METLIFE STATE STREET TAX EXEMPT TRUST
497, 1995-07-17
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                      Supplement No. 1 dated July 17, 1995
                                       to
                          Prospectus dated May 1, 1995
                                       for
                      STATE STREET RESEARCH TAX-EXEMPT FUND
                  STATE STREET RESEARCH NEW YORK TAX-FREE FUND
                series of State Street Research Tax-Exempt Trust


Other Programs

Immediately after the first sentence of the first paragraph under the caption
"Purchase of Shares--Class A Shares--Initial Sales Charges--Other Programs,"
the following is added:

"Sales without a sales charge, or with a reduced sales charge, may also be made
through brokers, financial planners, institutions, and others, under managed
fee-based programs (e.g., "wrap fee" or similar programs) which meet certain
requirements established from time to time by the Distributor, in the event the
Distributor determines to implement such arrangements."


Additional Information

Under the caption "Redemption of Shares--Additional Information," the first
paragraph is revised in its entirety as follows:

"Because of the relatively high cost of maintaining small shareholder accounts,
the Fund reserves the right to involuntarily redeem at its option any
shareholder account which remains below $1,500 for a period of 60 days after
notice is mailed to the applicable shareholder, or to impose a maintenance fee
on such account after 60 days' notice. Such involuntary redemptions will be
subject to applicable sales charges, if any. The Fund may increase such minimum
account value above such amount in the future after notice to affected
shareholders. Involuntarily redeemed shares will be priced at the net asset
value on the date fixed for redemption by the Fund, and the proceeds of the
redemption will be mailed to the affected shareholder at the address of record.
Currently, the maintenance fee is $18 annually, which is paid to the Transfer
Agent. The fee does not apply to certain retirement accounts or if the
shareholder has more than an aggregate $50,000 invested in the Fund and other
Eligible Funds combined. Imposition of a maintenance fee on a small account
could, over time, exhaust the assets of such account."

CONTROL NUMBER: 2456I-950717(0896)                          SR-LDSSR-258E-795IBS
<PAGE>


State Street Research 
Tax-Exempt Fund 
Prospectus 
May 1, 1995 

The investment objective of State Street Research Tax-Exempt Fund (the 
"Fund") is to seek a high level of interest income exempt from federal income 
taxes. In seeking to achieve its investment objective, the Fund invests 
primarily in tax-exempt debt obligations which the investment manager 
believes will not involve undue risk. 

   State Street Research & Management Company serves as investment adviser 
(the "Investment Manager") for the Fund. As of February 28, 1995, the 
Investment Manager had assets of approximately $23.9 billion under 
management. State Street Research Investment Services, Inc. serves as 
distributor (the "Distributor") for the Fund. 

   Shareholders may have their shares redeemed directly by the Fund at net 
asset value plus the applicable contingent deferred sales charge, if any; 
redemptions processed through securities dealers may be subject to processing 
charges. 

   There are risks in any investment program, including the risk of changing 
economic and market conditions, and there is no assurance that the Fund will 
achieve its investment objective. The net asset value of a share of the Fund 
will fluctuate as market conditions change. 

   This Prospectus sets forth concisely the information a prospective 
investor ought to know about the Fund before investing. It should be retained 
for future reference. A Statement of Additional Information about the Fund 
dated May 1, 1995 has been filed with the Securities and Exchange Commission 
and is incorporated by reference in this Prospectus. It is available, at no 
charge, upon request to the Fund at the address indicated on the back cover 
or by calling 1-800-562-0032. 

   The Fund is a diversified series of State Street Research Tax-Exempt Trust 
(the "Trust"), an open-end management investment company. 

   THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES 
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE 
SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED 
ON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE 
CONTRARY IS A CRIMINAL OFFENSE. 

Table of Contents                       Page 

Table of Expenses                          3 
Financial Highlights                       5 
The Fund's Investments                     6 
Limiting Investment Risk                   8 
Purchase of Shares                         9 
Redemption of Shares                      17 
Shareholder Services                      19 
The Fund and Its Shares                   22 
Management of the Fund                    23 
Dividends and Distributions; Taxes        24 
Calculation of Performance Data           25 
Appendix--Tax-Exempt vs. Taxable Yield 
 Comparison                               28 

                                       
<PAGE>

   The Fund offers four classes of shares which may be purchased at the next
determined net asset value per share plus, in the case of all classes except
Class C shares, a sales charge which, at the election of the investor, may be
imposed (i) at the time of purchase (the Class A shares) or (ii) on a deferred
basis (the Class B and Class D shares).

   Class A shares are subject to (i) an initial sales charge of up to 4.5% and
(ii) an annual service fee of 0.25% of the average daily net asset value of the
Class A shares.

   Class B shares are subject to (i) a contingent deferred sales charge
(declining from 5% to 2%), which will be imposed on most redemptions made within
five years of purchase, and (ii) annual distribution and service fees of 1% of
the average daily net asset value of such shares. Class B shares automatically
convert into Class A shares (which pay lower ongoing expenses) at the end of
eight years after purchase. No contingent deferred sales charge applies after
the fifth year following the purchase of Class B shares.

   Class C shares are offered only to certain employee benefit plans and large
institutions. No sales charge is imposed at the time of purchase or redemption
of Class C shares. Class C shares do not pay any distribution or service fees.

   Class D shares are subject to (i) a contingent deferred sales charge of 1% if
redeemed within one year following purchase and (ii) annual distribution and
service fees of 1% of the average daily net asset value of such shares.

                                      2 
<PAGE> 
Table of Expenses 

<TABLE>
<CAPTION>
                                                 Class A    Class B    Class C   Class D 
<S>                                                <C>         <C>       <C>       <C>
Shareholder Transaction Expenses (1) 
  Maximum Sales Charge Imposed on Purchases 
     (as a percentage of offering price)           4.5%        None      None      None 
  Maximum Sales Charge Imposed on Reinvested 
     Dividends (as a percentage of offering 
     price)                                        None        None      None      None 
  Maximum Deferred Sales Charge (as a 
     percentage of original purchase price or 
     redemption proceeds, as applicable)           None(2)       5%      None       1% 
  Redemption Fees (as a percentage of amount 
     redeemed, if applicable)                      None        None      None      None 
  Exchange Fees                                    None        None      None      None 
</TABLE>

(1) Reduced sales charge purchase plans are available for Class A shares. The 
maximum 5% contingent deferred sales charge on Class B shares applies to 
redemptions during the first year after purchase; the charge declines 
thereafter, and no contingent deferred sales charge is imposed after the 
fifth year. Class D shares are subject to a 1% contingent deferred sales 
charge on any portion of the purchase redeemed within one year of the sale. 
Long-term investors in a class of shares with a distribution fee may, over a 
period of years, pay more than the economic equivalent of the maximum sales 
charge permissible under applicable rules. See "Purchase of Shares." 
(2) Purchases of Class A shares of $1 million or more are not subject to a 
sales charge. If such shares are redeemed within 12 months of purchase, a 
contingent deferred sales charge of 1% will be applied to the redemption. See 
"Purchase of Shares." 
<TABLE>
<CAPTION>

                                         Class A     Class B  Class C Class D 
<S>                                       <C>         <C>     <C>      <C>
Annual Fund Operating Expenses (as a 
  percentage of average net assets) 
    Management Fees                       0.55%       0.55%   0.55%    0.55% 
    12b-1 Fees                            0.25%       1.00%   None     1.00% 
    Other Expenses                        0.36%       0.36%   0.36%    0.36% 
                                          -----       -----   -----    -----
      Total Fund Operating Expenses       1.16%       1.91%   0.91%    1.91% 
                                          =====       =====   =====    =====
</TABLE>

Example: 

You would pay the following expenses on a $1,000 investment 
including, for Class A shares, the maximum initial sales charge and 
assuming (1) 5% annual return and (2) redemption of the entire 
investment at the end of each time period: 

<TABLE>
<CAPTION>
                     1 Year    3 Years   5 Years   10 Years 
<S>                    <C>       <C>       <C>       <C>
Class A shares         $56       $80       $106      $180 
Class B shares (1)     $69       $90       $123      $204 
Class C shares         $ 9       $29       $ 50      $112 
Class D shares         $29       $60       $103      $223 
</TABLE>

You would pay the following expenses on the same investment, assuming no 
redemption: 

<TABLE>
<CAPTION>
              1 Year    3 Years   5 Years   10 Years 
<S>             <C>       <C>       <C>       <C>
Class B (1)     $19       $60       $103      $204 
Class D         $19       $60       $103      $223 
</TABLE>

(1) Ten-year figures assume conversion of Class B shares to Class A shares at 
the end of eight years. 

The example should not be considered as a representation of past or future 
return or expenses. Actual return or expenses may be greater or less than 
shown. 

                                      3 

<PAGE>

   The purpose of the table above is to assist the investor in understanding the
various costs and expenses that an investor will bear directly or indirectly.
The percentage expense levels shown in the table above are based on experience
with expenses during the fiscal year ended December 31, 1994; actual expense
levels for the current fiscal year and future years may vary from the amounts
shown. The table does not reflect charges for optional services elected by
certain shareholders, such as the $7.50 fee for remittance of redemption
proceeds by wire. For further information on sales charges, see "Purchase of
Shares--Alternative Purchase Program"; for further information on management
fees, see "Management of the Fund"; and for further information on 12b-1 fees,
see "Purchase of Shares--Distribution Plan."

                                      4 
<PAGE> 
Financial Highlights 

The data set forth below has been audited by Price Waterhouse LLP, 
independent accountants, and their report thereon for the latest five years 
is included in the Statement of Additional Information. For further 
information about the performance of the Fund, see the Fund's Annual Report, 
which appears under the caption "Financial Statements" in the Statement of 
Additional Information.(a) 

<TABLE>
<CAPTION>
                                                                         Class A 
                                                                                                                 August 25, 1986 
                                                                                                                 (Commencement of   
                                                     Year ended December 31                                       Operations) to 
                        1994       1993       1992       1991       1990       1989       1988       1987       December 31, 1986 
                     --------    --------   --------   --------    -------    -------    -------    -------     -----------------  
<S>                  <C>         <C>        <C>        <C>         <C>        <C>        <C>        <C>              <C>
Net asset value, 
  beginning of 
  year               $   8.43    $   7.94   $   7.69   $   7.30    $  7.42    $  7.24    $  6.86    $  7.49          $  7.40 
Net investment 
  income*                 .40         .40        .43        .44        .46        .50        .52        .50              .17 
Net realized and 
  unrealized gain 
  (loss) on 
  investments            (.98)        .54        .27        .39       (.12)       .18        .38       (.61)             .09 
Dividends from net 
  investment 
  income                 (.38)       (.39)      (.43)      (.44)      (.46)      (.50)      (.52)      (.50)            (.17) 
Distribution from 
  net realized 
  gains                  (.01)       (.06)      (.02)        --         --         --         --       (.02)              -- 
                     --------    --------   --------   --------    -------    -------    -------    -------          --------  
Net asset value, 
  end of year        $   7.46    $   8.43   $   7.94   $   7.69    $  7.30    $  7.42    $  7.24    $  6.86          $  7.49 
                     ========    ========   ========   ========    =======    =======    =======    =======          =======
Total return            (6.90)%+    12.11%+     9.34%+    11.81%+     4.84%+     9.63%+    13.50%+    (1.43%)+          3.56%++ 
Net assets at end 
  of year (000s)     $238,097    $302,845   $203,312   $118,157    $84,925    $68,392    $31,378    $30,462          $14,383 
Ratio of operating 
  expenses to 
  average net 
  assets*                1.20%       1.20%      1.20%      1.25%      1.25%      1.25%      1.25%      1.25%            1.25%# 
Ratio of net 
  investment 
  income to 
  average net 
  assets*                5.07%       4.85%      5.48%      6.00%      6.43%      6.72%      7.24%      7.23%            6.42%# 
Portfolio turnover 
  rate                  78.63%      36.16%     27.44%     81.75%     84.12%    106.86%    126.27%    190.50%           53.19% 
*Reflects 
  voluntary 
  assumption of 
  fees or expenses 
  per share in 
  each year          $   0.00          --   $   0.00   $   0.00    $  0.01    $  0.02    $  0.03    $  0.03          $  0.02 
</TABLE>

 #Annualized. 
 +Total return figures do not reflect any front-end or contingent deferred 
sales charges. 
++Represents aggregate return for the period without annualization and does 
not reflect any front-end or contingent deferred sales charges. 
(a)Past results may not be indicative of future performance because of, 
among other things, changes in the Fund's investment objective and policies 
in March 1992. See "Calculation of Performance Data." 

                                      5 

<PAGE>

<TABLE>
<CAPTION>
                                                Class B                        Class C                        Class D 
                                         Year ended                      Year ended                    Year ended 
                                     December 31, 1994     1993**     December 31, 1994   1993**   December 31, 1994    1993** 
                                     -----------------    -------     -----------------   ------   -----------------    ------
<S>                                       <C>             <C>              <C>            <C>            <C>            <C>
Net asset value, beginning of 
  year                                    $  8.43         $  8.25          $ 8.41         $ 8.25         $ 8.43         $ 8.25 
Net investment income*                        .34             .19             .42            .23            .34            .19 
Net realized and unrealized gain 
  (loss) on investments                      (.97)            .24            (.96)           .22           (.97)           .23 
Dividends from net investment 
  income                                     (.33)           (.19)           (.41)          (.23)          (.33)          (.18) 
Distribution from net realized 
  gains                                      (.01)           (.06)           (.01)          (.06)          (.01)          (.06) 
                                          -------         -------          ------         ------         ------         ------
Net asset value, end of year              $  7.46         $  8.43          $ 7.45         $ 8.41         $ 7.46         $ 8.43 
                                          =======         =======          ======         ======         ======         ======
Total return                                (7.59)%+         5.20%++        (6.56)%+        5.54%++       (7.59)%+        5.19%++ 
Net assets at end of year (000s)          $35,338         $27,695          $  334         $  477         $  958         $1,115 
Ratio of operating expenses to 
  average net assets*                        1.95%           1.95%#          0.95%          0.96%#         1.95%          1.99%# 
Ratio of net investment income to 
  average net assets*                        4.35%           3.93%#          5.26%          4.92%#         4.31%          3.92%# 
Portfolio turnover rate                     78.63%          36.16%          78.63%         36.16%         78.63%         36.16% 
*Reflects voluntary assumption of 
  fees or expenses per share in                                                                                           -- 
  each year.                              $  0.00            --            $ 0.00           --           $ 0.00 
</TABLE>

**June 7, 1993 (commencement of share class designations) to December 31, 
1993. 
#Annualized. 
+Total return figures do not reflect any front-end or contingent deferred 
sales charges. 
++Represents aggregate return for the period without annualization and does 
not reflect any front-end or contingent deferred sales charge. 

The Fund's Investments 

The Fund's investment objective is to seek a high level of interest income 
exempt from federal income taxes. The Fund's investment objective is a 
fundamental policy and may not be changed without the approval of the holders 
of a majority of the Fund's outstanding voting securities. 

   In seeking to achieve its investment objective, the Fund invests at least 
80% of its assets under normal circumstances in tax-exempt debt obligations 
which the investment manager believes will not involve undue risks. The Fund 
invests primarily in notes and bonds issued by or on behalf of state and 
local governmental units, the interest income of which, in the opinion of 
bond counsel to the issuer, is exempt from federal income taxes ("tax-exempt" 
bonds and notes) and which at the time of purchase are considered investment 
grade i.e., rated AAA, AA, A or BBB by Standard & Poor's Corporation ("S&P") 
or Aaa, Aa, A or Baa by Moody's Investors Service, Inc. ("Moody's"), or which 
are not rated but believed by the Investment Manager to be of comparable 
quality. Bonds rated Baa by Moody's lack outstanding investment 
characteristics and in fact have speculative characteristics as well. 

   Up to 20% of the Fund's assets may be invested without regard to the 
limitations described above. However, during the current year, the Investment 
Manager does not anticipate that the Fund will invest more than 5% of its net 
assets in securities rated below BBB by S&P or below Baa by Moody's or in 
unrated securities of comparable investment quality. See the Statement of 
Additional Information for risks associated with lower rated, "high yield" 
securities. 

   The Fund will purchase unrated securities only when the Investment Manager 
believes that the issuers of such securities are in financial circumstances 
similar to the financial circumstances of issuers of securities rated BB or 
Ba or above and the securities themselves are otherwise similar in quality to 
those rated BB or Ba or above. In no event will the Fund invest more than 25% 
of its total assets in unrated tax-exempt bonds. 

   The Fund may invest in obligations which have fixed interest rates or 
variable or floating interest rates, including short-term obligations which 
have daily adjustable rates. Variable or floating rates may be adjusted in 
relation to market rates for other instruments, prime rates, indices or 
similar indicators. 

                                      6 

<PAGE>


Certain of these adjustable obligations may carry a demand feature that 
permits the Fund to receive the par value of the security upon demand prior 
to maturity. These obligations may also be subject to prepayment without 
penalty at the option of the issuer. 

   In addition, the Fund may invest in lease obligations or installment purchase
contract obligations, which are instruments supported by lease payments made by
a municipality ("municipal lease obligations"). Municipal lease obligations may
be issued by state and local government authorities to obtain funds to acquire a
wide variety of equipment and facilities such as fire and sanitation vehicles,
computer equipment, buildings and other capital assets. Although municipal lease
obligations do not normally constitute general obligations of the municipality,
a lease obligation is ordinarily backed by the municipality's agreement to make
the payments due under the lease obligation. However, certain lease obligations
contain "non-appropriation" clauses which provide that the municipality has no
obligation to make lease or installment purchase payments in later years unless
money is appropriated in the future. Municipal lease obligations are a
relatively new form of financing instrument and the market for such obligations
is still developing.

   Depending on the development of such markets, such municipal lease
obligations may be deemed to be liquid as determined by or in accordance with
methods adopted by the Trustees. In determining the liquidity and appropriate
valuation of a municipal lease obligation, the following factors relating to the
security are considered, among others: (1) the frequency of trades and quotes;
(2) the number of dealers willing to purchase or sell the security; (3) the
willingness of dealers to undertake to make a market; (4) the nature of the
marketplace trades; and (5) the likelihood that the obligation will continue to
be marketable based on the credit quality of the municipality or relevant
obligor. Municipal lease obligations initially deemed to be liquid could later
become illiquid.

   There are risks in any investment program, and there is no assurance that the
Fund will achieve its investment objective. Tax-exempt bonds are subject to
relative degrees of credit risk and market volatility. Credit risk relates to
the issuer's (and any guarantor's) ability to make timely payments of principal
and interest. Market volatility relates to the changes in market price that
occur as a result of variations in the level of prevailing interest rates and
yield relationships between sectors in the tax-exempt bond market and other
market factors.

   For information concerning the risks and ratings of tax-exempt bonds, see
"Appendix--Description of Municipal Debt Ratings" in the Statement of Additional
Information.

Portfolio Maturity and Turnover 

The Fund's holdings may include issues from across the maturity spectrum. 
Ordinarily, the Fund will emphasize investments in longer term tax-exempt 
bonds. However, the weighted average maturity of portfolio holdings may be 
shortened or lengthened depending upon the Investment Manager's outlook for 
interest rates. 

   The Fund reserves full freedom with respect to portfolio turnover. In periods
when there are rapid changes in economic conditions or security price levels or
when investment strategy is changed significantly, portfolio turnover may be
significantly higher than during times of economic and market price stability or
when investment strategy remains relatively constant. Increases in the rate of
portfolio turnover will result in increased transaction costs for the Fund and
may also result in an increase in the realization of short-term capital gains.

Portfolio Diversification 

The Fund reserves the right to invest more than 25% of its total assets in 
tax-exempt industrial development revenue bonds. The Fund also reserves the 
right to invest more than 25% of its total assets in securities issued in 
connection with the financing of projects with similar characteristics, such 
as toll road revenue bonds, housing revenue bonds or electric power project 
revenue bonds, or in industrial development revenue bonds which are based, 
directly or indirectly, on the credit of private entities in any one 
industry. See "Limiting Investment Risk" below and the Statement of 
Additional Information. This may make the Fund more susceptible to economic, 
political or regulatory occurrences affecting a particular 

                                      7 
<PAGE> 

industry or sector and increase the potential for fluctuation of net asset 
value. Investments in industrial development revenue bonds which may result 
in federal alternative minimum taxes will be limited under present policy to 
20% of the Fund's net assets; see "Dividends and Distributions; Taxes." 
However, the Fund will not invest more than 25% of its total assets in 
securities of issuers conducting their principal activities in the same 
state. 

Limiting Investment Risk 

In seeking to lessen investment risk, the Fund operates under certain 
fundamental investment restrictions. The restrictions in this and the 
following paragraph may be changed only by a vote of the holders of a 
majority of the Fund's outstanding voting securities. The remaining 
restrictions and policies are subject to change by the Trustees. The Fund may 
not invest in a security if the transaction would result in: (a) more than 5% 
of the Fund's total assets being invested in any one issuer; (b) the Fund's 
owning more than 10% of any class of voting securities of an issuer; (c) more 
than 5% of the Fund's total assets being invested in securities of issuers 
(including predecessors) with less than three years of continuous operations 
unless such securities are rated BBB or higher by S&P or Baa or higher by 
Moody's; or (d) more than 25% of the Fund's total assets being invested in 
securities of issuers conducting their principal activities in the same 
state. These restrictions do not apply to investments in securities issued or 
guaranteed by the U.S. Government or its agencies or instrumentalities or 
backed by the U.S. Government. 

   The Fund may also invest in tax-exempt derivative products including stripped
tax-exempt bonds, synthetic floating rate tax-exempt bonds, and tax-exempt asset
backed securities, including interests in trusts holding tax-exempt lease
receivables. Some of these products may generate taxable income or become
illiquid. To reduce counter-party risk, the Fund will only deal with
established, reputable institutions.

   The Fund may not invest more than 10% of its total assets in illiquid
securities, including securities restricted as to resale (limited to 5% of total
assets), repurchase agreements extending for more than seven days and other
securities which are not readily marketable. The Fund will not make loans except
that it may purchase debt obligations, including money market instruments,
directly from the issuer thereof or in the open market and may engage in
repurchase transactions collateralized by obligations of the U.S. Government and
its agencies and instrumentalities. For further discussion of these and other
investment restrictions, including nonfundamental investment restrictions which
may be changed without a shareholder vote, see the Statement of Additional
Information.

   Although the Fund intends to invest primarily in tax- exempt fixed income
securities, to aid in achieving its investment objective it may, subject to
certain limitations, buy and sell options, futures contracts and options on
futures contracts, on securities and securities indices. The Fund may not
establish a position in a commodity futures contract or purchase or sell a
commodity option contract for other than bona fide hedging purposes if
immediately thereafter the sum of the amount of initial margin deposits and
premiums required to establish such positions for such nonhedging purposes would
exceed 5% of the market value of the Fund's net assets; similar policies apply
to options which are not commodities. The Fund may also enter various forms of
swap arrangements, which have simultaneously the characteristics of a security
and a futures contract, although the Fund does not presently expect to invest
more than 5% of its total assets in such items. These swap arrangements include
interest rate swaps and index swaps. In addition, the Fund may purchase
securities on a "when-issued" basis and enter into repurchase agreements,
subject to certain limitations. See the Statement of Additional Information.

   The Fund may hold up to 100% of its assets in cash or short-term securities
for temporary defensive purposes. The Fund will adopt a temporary defensive
position when, in the opinion of the Investment Manager, such a position is more
likely to provide protection against adverse market conditions than adherence to
the Fund's other investment policies. The types of short-term instruments in
which the Fund may invest for such purposes include short-term money market
securities such as repurchase agreements and securities issued or guaranteed by
the U.S. Government or its agencies or instrumentalities, certificates of

                                      8 
<PAGE> 
deposit, time deposits and bankers' acceptances of certain qualified 
financial institutions and corporate commercial paper rated at least "A" by 
S&P or "Prime" by Moody's (or, if not rated, issued by companies having an 
outstanding long-term unsecured debt issue rated at least "A" by S&P or 
Moody's). See the Statement of Additional Information. 

   The Fund intends that short-term securities acquired for temporary defensive
purposes will be tax-exempt. However, if suitable short-term tax-exempt
securities are not available or if such securities are available only on a
when-issued basis, the Fund may invest up to 50% of its total assets in
short-term securities the interest on which is not exempt from federal income
taxes.

 Information on the Purchase of Shares, Redemption of Shares and Shareholder 
Services is set forth on pages 9 to 22 below. 

 The Fund is available for investment by many kinds of investors including 
participants investing through savings plans sponsored by employers, 
corporations, individuals, etc. The applicability of the general information 
and administrative procedures set forth below accordingly will vary depending 
on the investor and the recordkeeping system established for a shareholder's 
investment in the Fund. Participants in plans should first consult with the 
appropriate person at their employer or refer to the plan materials before 
following any of the procedures below. For more information or assistance, 
anyone may call 1-800-562-0032. 

Purchase of Shares 

Methods of Purchase 

Through Dealers 

Shares of the Fund are continuously offered through securities dealers who 
have entered into sales agreements with the Distributor. Purchases through 
dealers are confirmed at the offering price, which is the net asset value 
plus the applicable sales charge, next determined after the order is duly 
received by State Street Research Shareholder Services ("Shareholder 
Services"), a division of State Street Research Investment Services, Inc. 
from the dealer. ("Duly received" for purposes herein means in accordance 
with the conditions of the applicable method of purchase as described below.) 
The dealer is responsible for transmitting the order promptly to Shareholder 
Services in order to permit the investor to obtain the current price. See 
"Purchase of Shares--Net Asset Value" herein. 

By Mail 

Initial investments in the Fund may be made by mailing or delivering to the 
investor's securities dealer a completed Application (accompanying this 
Prospectus), together with a check for the total purchase price payable to 
the Fund. The dealer must forward the Application and check in accordance 
with the instructions on the Application. 

   Additional shares may be purchased by mailing to Shareholder Services a check
payable to the Fund in the amount of the total purchase price together with any
one of the following: (i) an Application; (ii) the stub from a shareholder's
account statement; or (iii) a letter setting forth the name of the Fund, the
class of shares and the shareholder's account name and number. Shareholder
Services will deliver the purchase order to the transfer agent and dividend
paying agent, State Street Bank and Trust Company (the "Transfer Agent").

   If a check is not honored for its full amount, the purchaser could be subject
to additional charges to cover collection costs and any investment loss, and the
purchase may be cancelled.

By Wire 

An investor may purchase shares by wiring Federal Funds of not less than 
$5,000 to State Street Bank and Trust Company, which also serves as the 
Trust's custodian (the "Custodian"), as set forth below. Prior to making an 
investment by wire, an investor must notify Shareholder Services at 
1-800-521-6548 and obtain a control number and instructions. Following such 
notification, Federal Funds should be wired through the Federal Reserve 
System to: 

                                      9 
<PAGE> 
 ABA #011000028 
 State Street Bank and Trust Company 
 Boston, MA 
 BNF=State Street Research Tax-Exempt 
     Fund and class of shares (A, B, C or D) 
  AC=99029761 
 OBI=Shareholder Name 
     Shareholder Account Number
     Control #K (assigned by State Street
     Research Shareholder Services) 

   In order for a wire investment to be processed on the same day (i) the 
investor must notify Shareholder Services of his or her intention to make 
such investment by 12 noon Boston time on the day of his or her investment; 
and (ii) the wire must be received by 4 P.M. Boston time that same day. 

   An investor making an initial investment by wire must promptly complete 
the Application accompanying this Prospectus and deliver it to his or her 
securities dealer, who should forward it as required. No redemptions will be 
effected until the Application has been duly processed. 

   The Fund may in its discretion discontinue, suspend or change the practice 
of accepting orders by any of the methods described above. Orders for the 
purchase of shares are subject to acceptance by the Fund. The Fund reserves 
the right to reject any purchase order, including orders in connection with 
exchanges, for any reason which the Fund in its sole discretion deems 
appropriate. The Fund reserves the right to suspend the sale of shares. 

Minimum Investment 

<TABLE>
<CAPTION>
                                          Class of Shares 
                                   A        B        C         D 
<S>                             <C>      <C>         <C>    <C>
Minimum Initial Investment 
 By Wire                        $5,000   $5,000      (a)    $5,000 
 By Investamatic                $1,000   $1,000      (a)    $1,000 
 All Other                      $2,500   $2,500      (a)    $2,500 
Minimum Subsequent Investment 
 By Wire                        $5,000   $5,000      (a)    $5,000 
 By Investamatic                $   50   $   50      (a)    $   50 
 All Other                      $   50   $   50      (a)    $   50 
</TABLE>

(a) Special conditions apply; contact Distributor. 

The Fund reserves the right to vary the minimums for initial or subsequent 
investments from time to time as in the case of, for example, exchanges and 
investments under various employee benefit plans, sponsored arrangements 
involving group solicitation of the members of an organization, or other 
investment plans such as for reinvestment of dividends and distributions or 
for periodic investments (e.g. Investamatic Check Program). 

Alternative Purchase Program 

General 

Alternative classes of shares permit investors to select a purchase program 
which they believe will be the most advantageous for them, given the amount 
of their purchase, the length of time they anticipate holding Fund shares, or 
the flexibility they desire in this regard, and other relevant circumstances. 
Investors will be able to determine whether in their particular circumstances 
it is more advantageous to incur an initial sales charge and not be subject 
to certain ongoing charges or to have their entire initial purchase price 
invested in the Fund with the investment being subject thereafter to ongoing 
service fees and distribution fees. 

                                      10 

<PAGE>

   As described in greater detail below, securities dealers are paid 
differing amounts of commission and other compensation depending on which 
class of shares they sell. 

   The major differences among the various classes of shares are as follows: 

<TABLE>
<CAPTION>
                           CLASS A             CLASS B             CLASS C             CLASS D 
<S>                    <C>                 <C>                 <C>                 <C>
Sales Charges          Initial sales       Contingent          None                Contingent 
                       charge at time      deferred sales                          deferred sales 
                       of investment       charge of 5%                            charge of 1% 
                       of up to 4.5%       to 2% applies                           applies to any 
                       depending on        to any shares                           shares redeemed 
                       amount of           redeemed                                within one year 
                       investment          within first                            following their 
                                           five years                              purchase 
                                           following 
                                           their 
                                           purchase; no 
                                           contingent 
                                           deferred sales 
                                           charge after 
                                           five years 

                       On investments 
                       of $1 million 
                       or more, no 
                       initial sales 
                       charge; but 
                       contingent 
                       deferred sales 
                       charge of 1% 
                       applies to any 
                       shares 
                       redeemed 
                       within one 
                       year following 
                       their purchase 

Distribution           None                0.75% for           None                0.75% each year 
Fee                                        first eight 
                                           years; Class B 
                                           shares convert 
                                           automatically 
                                           to Class A 
                                           shares after 
                                           eight years 

Service Fee            0.25% each          0.25% each          None                0.25% each year 
                       year                year 

Initial                Above               4%                  None                1% 
Commission             described 
Received by            initial sales 
Selling                charge less 
Securities             0.25% to 0.50% 
Dealer                 retained by 
                       Distributor 

                       On investments 
                       of $1 million 
                       or more, 0.25% 
                       to 0.70% paid 
                       to dealer by 
                       Distributor 
</TABLE>
                                      11 

<PAGE>

   In deciding which class of shares to purchase, the investor should 
consider the amount of the investment, the length of time the investment is 
expected to be held, and the ongoing service fee and distribution fee, among 
other factors. 

   Class A shares are sold at net asset value plus an initial sales charge of 
up to 4.5% of the public offering price. Because of the sales charge, not all 
of an investor's purchase amount is invested unless the purchase equals 
$1,000,000 or more. Class B shareholders pay no initial sales charge, but a 
contingent deferred sales charge of up to 5% generally applies to shares 
redeemed within five years of purchase. Class D shareholders also pay no 
initial sales charge, but a contingent deferred sales charge of 1% generally 
applies to redemptions made within one year of purchase. For Class B and 
Class D shareholders, therefore, the entire purchase amount is immediately 
invested in the Fund. 

   An investor who qualifies for a significantly reduced initial sales 
charge, or a complete waiver of the sales charge on investments of $1,000,000 
or more, on the purchase of Class A shares might elect that option to take 
advantage of the lower ongoing service and distribution fees that 
characterize Class A shares compared with Class B or Class D shares. 

   Class A, Class B and Class D shares are assessed an annual service fee of 
0.25% of average daily net assets. Class B shares are assessed an annual 
distribution fee of 0.75% of daily net assets for an eight year period 
following the date of purchase and are then automatically converted to Class 
A shares. Class D shares are assessed an annual distribution fee of 0.75% of 
daily net assets for as long as the shares are held. The prospective investor 
should consider these fees plus the initial or contingent deferred sales 
charges in estimating the costs of investing in the various classes of the 
Fund's shares. 

   Only certain employee benefit plans and large institutions may make 
investments in Class C shares. 

   Some of the service and distribution fees are also allocated to dealers 
(see "Distribution Plan" below). In addition, the Distributor will, at its 
expense, provide additional cash and noncash incentives to securities dealers 
that sell shares. Such incentives may be extended only to those dealers who 
have sold or may sell significant amounts of shares and/or meet other 
conditions established by the Distributor; for example, the Distributor may 
sponsor special promotions to develop particular distribution channels or to 
reach certain investor groups. The incentives may include merchandise and 
trips to and attendance at sales seminars at resorts. 

Class A Shares--Initial Sales Charges 

Sales Charges 

The purchase price of a Class A share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein, plus a sales charge which varies depending on the dollar 
amount of the shares purchased as set forth in the table below. A major 
portion of this sales charge is reallowed by the Distributor to the 
securities dealer responsible for the sale. 
<TABLE>
<CAPTION>
                                             Sales       Sales 
                                             Charge      Charge 
                                            Paid by     Paid by       Dealer 
                 Dollar                     Investor    Investor    Concession 
                Amount of                   As % of     As % of       As % of 
                Purchase                    Purchase   Net Asset     Purchase 
               Transaction                   Price       Value         Price 
<S>                                           <C>         <C>        <C>
Less than $100,000                            4.50%       4.71%         4.00% 
$100,000 or above but less than $250,000      3.50%       3.63%         3.00% 
$250,000 or above but less than $500,000      2.50%       2.56%         2.00% 
$500,000 or above but less than $1 
  million                                     2.00%       2.04%         1.75% 
                                                                         See 
                                                                      following 
$1 million and above                            0%          0%       discussion 
</TABLE>

   On any sale of Class A shares to a single investor in the amount of 
$1,000,000 or more, the Distributor will pay the authorized securities dealer 
a commission as follows: 

                                      12 

<PAGE>

<TABLE>
<CAPTION>
Amount of Sale                 Commission 
<S>                                <C>
(a) $1 million to $3 million       0.70% 
(b) Next $2 million                0.50% 
(c) Amount over $5 million         0.25% 
</TABLE>

   On such sales of $1,000,000 or more, the investor is subject to a 1% 
contingent deferred sales charge on any portion of the purchase redeemed 
within one year of the sale. However, such redeemed shares will not be 
subject to the contingent deferred sales charge to the extent that their 
value represents (1) capital appreciation or (2) reinvestment of dividends or 
capital gains distributions. In addition, the contingent deferred sales 
charge will be waived for certain other redemptions as described under 
"Contingent Deferred Sales Charge Waivers" below (as otherwise applicable to 
Class B shares). 

   Class A shares of the Fund that are purchased without a sales charge may 
be exchanged for Class A shares of certain other Eligible Funds, as described 
below, without the imposition of a contingent deferred sales charge, although 
contingent deferred sales charges may apply upon a subsequent redemption 
within one year of the Class A shares which are acquired through such 
exchange. For federal income tax purposes, the amount of the contingent 
deferred sales charge will reduce the gain or increase the loss, as the case 
may be, on the amount realized on redemption. The amount of any contingent 
deferred sales charge will be paid to the Distributor. 

Reduced Sales Charges 

The reduced sales charges set forth in the table above are applicable to 
purchases made at any one time by any "person," as defined in the Statement 
of Additional Information, of $100,000 or more of Class A shares of the Fund 
or a combination of "Eligible Funds." "Eligible Funds" include the Fund and 
other funds so designated by the Distributor from time to time. Class B, 
Class C and Class D shares may also be included in the combination under 
certain circumstances. Securities dealers should call Shareholder Services 
for details concerning the other Eligible Funds and any persons who may 
qualify for reduced sales charges and related information. See the Statement 
of Additional Information. 

Letter of Intent 

Any investor who provides a Letter of Intent may qualify for a reduced sales 
charge on purchases of no less than an aggregate of $100,000 of Class A 
shares of the Fund and any other Eligible Funds within a 13-month period. 
Class B, Class C and Class D shares may be included in the combination under 
certain circumstances. Additional information on a Letter of Intent is 
available from dealers, or from the Distributor, and also appears in the 
Statement of Additional Information. 

Right of Accumulation 

Investors may purchase Class A shares of the Fund or a combination of shares 
of the Fund and other Eligible Funds at reduced sales charges pursuant to a 
Right of Accumulation. Under the Right of Accumulation, the sales charge is 
determined by combining the current purchase with the value of the Class A 
shares of other Eligible Funds held at the time of purchase. Class B, Class C 
and Class D shares may also be included in the combination under certain 
circumstances. See the Statement of Additional Information and call 
Shareholder Services for details concerning the Right of Accumulation. 

Other Programs 

Class A shares of the Fund may be sold or issued in an exchange at a reduced 
sales charge or without a sales charge pursuant to certain sponsored 
arrangements, which include programs under which a company, employee benefit 
plan or other organization makes recommendations to, or permits group 
solicitation of, its employees, members or participants, except any 
organization created primarily for the purpose of obtaining shares of the 
Fund at a reduced sales charge or without a sales charge. Information on such 
arrangements and further conditions and limitations is available from the 
Distributor. 

   In addition, no sales charge is imposed in connection with the sale of 
Class A shares of the Fund to the following entities and persons: (A) the 
Investment Manager, Distributor, or any affiliated entities, including any 
direct or indirect parent companies and other subsidiaries of such parents 
(collectively "Affiliated Companies"); (B) employees, officers, sales 
representatives or 

                                      13 

<PAGE>

current or retired directors or trustees of the Affiliated Companies or any 
investment company managed by any of the Affiliated Companies, any relatives 
of any such individuals whose relationship is directly verified by such 
individuals to the Distributor, or any beneficial account for such relatives 
or individuals; and (C) employees, officers, sales representatives or 
directors of dealers and other entities with a selling agreement with the 
Distributor to sell shares of any aforementioned investment company, any 
spouse or child of such person, or any beneficial account for any of them. 
The purchase must be made for investment and the shares purchased may not be 
resold except through redemption. This purchase program is subject to such 
administrative policies, regarding the qualification of purchasers and any 
other matters, as may be adopted by the Distributor from time to time. 

Class B Shares--Contingent Deferred Sales Charges 

Contingent Deferred Sales Charges 

The public offering price of Class B shares is the net asset value per share 
next determined after the purchase order is duly received, as defined herein. 
No sales charge is imposed at the time of purchase; thus the full amount of 
the investor's purchase payment will be invested in the Fund. However, a 
contingent deferred sales charge may be imposed upon redemptions of Class B 
shares as described below. 

   The Distributor will pay securities dealers at the time of sale a 4% 
commission for selling Class B shares. The proceeds of the contingent 
deferred sales charge and the distribution fee are used to offset 
distribution expenses and thereby permit the sale of Class B shares without 
an initial sales charge. 

   Class B shares that are redeemed within a five year period after their 
purchase will not be subject to a contingent deferred sales charge to the 
extent that the value of such shares represents (1) capital appreciation of 
Fund assets or (2) reinvestment of dividends or capital gains distributions. 
The amount of any applicable contingent deferred sales charge will be 
calculated by multiplying the net asset value of such shares at the time of 
redemption or at the time of purchase, whichever is lower, by the applicable 
percentage shown in the table below: 

<TABLE>
<CAPTION>
                                            Contingent Deferred Sales Charge 
                                              As A Percentage Of Net Asset 
Redemption During                                 Value At Redemption 
<S>                                                         <C>
1st Year Since Purchase                                     5% 
2nd Year Since Purchase                                     4 
3rd Year Since Purchase                                     3 
4th Year Since Purchase                                     3 
5th Year Since Purchase                                     2 
6th Year Since Purchase and Thereafter                      None 

</TABLE>

   In determining the applicability and rate of any contingent deferred sales 
charge, it will be assumed that a redemption of Class B shares is made first 
of those shares having the greatest capital appreciation, next of shares 
representing reinvestment of dividends and capital gains distributions and 
finally of remaining shares held by the shareholder for the longest period of 
time. The holding period for purposes of applying a contingent deferred sales 
charge on Class B shares of the Fund acquired through an exchange from 
another Eligible Fund will be measured from the date that such shares were 
initially acquired in the other Eligible Fund, and Class B shares being 
redeemed will be considered to represent, as applicable, capital appreciation 
or dividend and capital gains distribution reinvestments in such other 
Eligible Fund. These determinations will result in any contingent deferred 
sales charge being imposed at the lowest possible rate. For federal income 
tax purposes, the amount of the contingent deferred sales charge will reduce 
the gain or increase the loss, as the case may be, on the amount realized on 
redemption. The amount of any contingent deferred sales charge will be paid 
to the Distributor. 

Contingent Deferred Sales Charge Waivers 

The contingent deferred sales charge does not apply to exchanges, or to 
redemptions under a systematic withdrawal plan which meets certain 
conditions. In addition, the contingent deferred sales charge will be waived 
for: (i) redemptions made within one year of the death or total disability, 
as defined by the Social Security Administration, of all shareholders of an 
account; (ii) redemptions made after attainment of a specific age in an 
amount which represents the minimum distribution required at such age under 
Section 401(a)(9) of the Internal Revenue Code for retirement 

                                      14 

<PAGE>

accounts or plans (e.g., age 70-1/2 for IRAs and Section 403(b) plans), 
calculated solely on the basis of assets invested in the Fund or other 
Eligible Funds; and (iii) a redemption resulting from a tax-free return of an 
excess contribution to an IRA. (The foregoing waivers do not apply to a 
tax-free rollover or transfer of assets out of the Fund.) The Fund may modify 
or terminate the waivers at any time; for example, the Fund may limit the 
application of multiple waivers. 

Conversion of Class B Shares to Class A Shares 

A shareholder's Class B shares, including all shares received as dividends or 
distributions with respect to such shares, will automatically convert to 
Class A shares of the Fund at the end of eight years following the issuance 
of the Class B shares; consequently, they will no longer be subject to the 
higher expenses borne by Class B shares. The conversion rate will be 
determined on the basis of the relative per share net asset values of the two 
classes and may result in a shareholder receiving either a greater or fewer 
number of Class A shares than the Class B shares so converted. As noted 
above, holding periods for Class B shares received in exchange for Class B 
shares of other Eligible Funds will be counted toward the eight-year period. 

Class C Shares--Institutional; No Sales Charge 

The purchase price of a Class C share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase or 
redemption. The Fund will receive the full amount of the investor's purchase 
payment. 

   Class C shares are only available for new investments by certain employee 
benefit plans and large institutions. See the Statement of Additional 
Information. Information on the availability of Class C shares and further 
conditions and limitations is available from the Distributor. 

   Class C shares may be also issued in connection with mergers and acquisitions
involving the Fund, and under certain other circumstances as described in this
Prospectus (e.g., see "Shareholder Services--Exchange Privilege").

   Class C shares may have also been issued directly or through exchanges to 
those shareholders of the Fund and other Eligible Funds who previously held 
shares which are not subject to any future sales charge or service fees or 
distribution fees. 

Class D Shares--Spread Sales Charges 

The purchase price of a Class D share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase; thus the 
full amount of the investor's purchase payment will be invested in the Fund. 
Class D shares are subject to a 1% contingent deferred sales charge on any 
portion of the purchase redeemed within one year of the sale. The contingent 
deferred sales charge will be 1% of the lesser of the net asset value of the 
shares at the time of purchase or at the time of redemption. The Distributor 
pays securities dealers a 1% commission for selling Class D shares at the 
time of purchase. The proceeds of the contingent deferred sales charge and 
the distribution fee are used to offset distribution expenses and thereby 
permit the sale of Class D shares without an initial sales charge. 

   Class D shares that are redeemed within one year after purchase will not be 
subject to the contingent deferred sales charge to the extent that the value 
of such shares represents (1) capital appreciation of Fund assets or (2) 
reinvestment of dividends or capital gains distributions. In addition, the 
contingent deferred sales charge will be waived for certain other redemptions 
as described under "Contingent Deferred Sales Charge Waivers" above (as 
otherwise applicable to Class B shares). For federal income tax purposes, the 
amount of the contingent deferred sales charge will reduce the gain or 
increase the loss, as the case may be, on the amount realized on redemption. 
The amount of any contingent deferred sales charge will be paid to the 
Distributor. 

Net Asset Value 

The Fund's per share net asset values are determined Monday through Friday as 
of the close of the New York Stock Exchange (the "NYSE") exclusive of days on 
which the NYSE is closed. The NYSE ordi- 

                                      15 
<PAGE> 

narily closes at 4 P.M. New York City time. Market quotations for most 
municipal securities are not readily available on a daily basis; therefore, 
the Fund uses one or more pricing services to value such assets. The pricing 
services utilize information with respect to market transactions, quotations 
from dealers and various relationships among securities in determining value 
and may provide prices determined as of times prior to the close of the NYSE. 
Assets for which market quotations are readily available are valued as of the 
close of business on the valuation date. Securities for which there is no 
pricing service valuation or last reported sale price are valued as 
determined in good faith by or under the authority of the Trustees of the 
Trust. The Trustees have authorized the use of the amortized cost method to 
value short-term debt instruments issued with a maturity of one year or less 
and having a remaining maturity of 60 days or less when the value obtained is 
fair value. Further information with respect to the valuation of the Fund's 
assets is included in the Statement of Additional Information. 

Distribution Plan 

The Fund has adopted a Plan of Distribution Pursuant to Rule 12b-1 (the 
"Distribution Plan") in accordance with the regulations under the Investment 
Company Act of 1940, as amended (the "1940 Act"). Under the provisions of the 
Distribution Plan, the Fund makes payments to the Distributor based on an 
annual percentage of the average daily value of the net assets of each class 
of shares as follows: 
<TABLE>
<CAPTION>
Class           Service Fee       Distribution Fee 
<S>                <C>                  <C>
A                  0.25%                None 
B                  0.25%                0.75% 
C                  None                 None 
D                  0.25%                0.75% 
</TABLE>

   Some or all of the service fees are used to reimburse securities dealers 
(including securities dealers that are affiliates of the Distributor) for 
personal services and/or the maintenance of shareholder accounts. A portion 
of any initial commission paid to dealers for the sale of shares of the Fund 
represents payment for personal services and/or the maintenance of 
shareholder accounts by such dealer. Dealers who have sold Class A shares are 
eligible for further reimbursements commencing as of the time of such sale. 
Dealers who have sold Class B and Class D shares are eligible for further 
reimbursements after the first year during which such shares have been held 
of record by such dealer as nominee for its clients (or by such clients 
directly). Any service fees received by the Distributor and not allocated to 
dealers may be applied by the Distributor in reduction of expenses incurred 
by it directly for personal services and the maintenance of shareholder 
accounts. 

   The distribution fees are used primarily to offset initial and ongoing 
commissions paid to securities dealers for selling such shares. Any 
distribution fees received by the Distributor and not allocated to dealers 
may be applied by the Distributor in connection with sales or marketing 
efforts, including special promotional fees and cash and noncash incentives 
based upon sales by securities dealers. 

   The Distributor provides distribution services on behalf of other funds 
having distribution plans and receives similar payments from, and incurs 
similar expenses on behalf of, such other funds. When expenses of the 
Distributor cannot be identified as relating to a specific fund, the 
Distributor allocates expenses among the funds in a manner deemed fair and 
equitable to each fund. 

   Commissions and other cash and noncash incentives and payments to dealers, 
to the extent payable out of the general profits, revenues or other sources 
of the Distributor (including the advisory fees paid by the Fund), have also 
been authorized pursuant to the Distribution Plan. 

   A rule of the National Association of Securities Dealers, Inc. ("NASD") 
limits the annual expenditures which the Fund may incur under the 
Distribution Plan to 1%, of which 0.75% may be used to pay distribution 
expenses and 0.25% may be used to pay shareholder service fees. The NASD rule 
also limits the aggregate amount which the Fund may pay for such distribution 
costs to 6.25% of gross share sales of a class since the inception of any 
asset-based sales charge plus interest at the prime rate plus 1% on unpaid 
amounts thereof (less any contingent deferred sales charges). Such limitation 
does not apply to shareholder service fees. Payments to the Distributor or to 
dealers funded under the Distribution Plan may be discontinued at any time by 
the Trustees of the Trust. 

                                      16 
<PAGE> 
Redemption of Shares 

Shareholders may redeem all or any portion of their accounts on any day the 
NYSE is open for business. Redemptions will be effective at the net asset 
value per share next determined (see "Purchase of Shares--Net Asset Value" 
herein) after receipt of the redemption request, in accordance with the 
requirements described below, by Shareholder Services and delivery of the 
request by Shareholder Services to the Transfer Agent. To allow time for the 
clearance of checks used for the purchase of any shares which are tendered 
for redemption shortly after purchase, the remittance of the redemption 
proceeds for such shares could be delayed for 15 days or more after the 
purchase. Shareholders who anticipate a potential need for immediate access 
to their investments should, therefore, purchase shares by wire. Except as 
noted, redemption proceeds are normally remitted within seven days after 
receipt of the redemption request and any necessary documents in good order. 

Methods of Redemption 

Request By Mail 

A shareholder may request redemption of shares, with proceeds to be mailed to 
the shareholder or wired to a predesignated bank account (see "Proceeds By 
Wire" below) by sending to State Street Research Shareholder Services, P.O. 
Box 8408, Boston, Massachusetts 02266-8408: (1) a written request for 
redemption signed by the registered owner(s) of the shares, exactly as the 
account is registered; (2) an endorsed stock power in good order with respect 
to the shares or, if issued, the share certificates for the shares endorsed 
for transfer or accompanied by an endorsed stock power; (3) any required 
signature guarantees (see "Redemption of Shares--Signature Guarantees" 
below); and (4) any additional documents which may be required for redemption 
in the case of corporations, trustees, etc., such as certified copies of 
corporate resolutions, governing instruments, powers of attorney, and the 
like. The Transfer Agent will not process requests for redemption until it 
has received all necessary documents in good order. A shareholder will be 
notified promptly if a redemption request cannot be accepted. Shareholders 
having any questions about the requirements for redemption should call 
Shareholder Services toll-free at 1-800-562-0032. 

Request By Telephone 

Shareholders may request redemption by telephone with proceeds to be 
transmitted by check or by wire (see "Proceeds By Wire" below). A shareholder 
can request a redemption for $50,000 or less to be transmitted by check. Such 
check for the proceeds will be made payable to the shareholder of record and 
will be mailed to the address of record. There is no fee for this service. It 
is not available for shares held in certificate form or if the address of 
record has been changed within 30 days of the redemption request. The Fund 
may revoke or suspend the telephone redemption privilege at any time and 
without notice. See "Shareholder Services-- Telephone Services" for a 
discussion of the conditions and risks associated with Telephone Privileges. 

Request By Check (Class A Shares Only) 

Shareholders of Class A shares of the Fund may redeem shares by checks drawn 
on State Street Bank and Trust Company. Checks may be made payable to the 
order of any person or organization designated by the shareholder and must be 
for amounts of at least $500 but not more than $100,000. Shareholders will 
continue to earn dividends on the shares to be redeemed until the check 
clears. There is currently no charge associated with redemption of shares by 
check. Checkbooks are supplied for a $2 fee. Checks will be sent only to the 
registered owner at the address of record. A $10 fee will be charged against 
an account in the event a redemption check is presented for payment and not 
honored pursuant to the terms and conditions established by State Street Bank 
and Trust Company. 

   Shareholders can request the checkwriting privilege by completing the 
signature card which is part of the Application. In order to arrange for 
redemption-by-check after an account has been opened, a revised Application 
with signature card and signatures guaranteed must be sent to Shareholder 
Services. Cancelled checks will be returned to shareholders at the end of 
each month. 

   The redemption-by-check service is subject to State Street Bank and Trust 
Company's rules and regulations applicable to checking accounts (as amended 
from time to time), and is governed by the 

                                      17 
<PAGE> 

Massachusetts Uniform Commercial Code. All notices with respect to checks 
drawn on State Street Bank and Trust Company must be given to State Street 
Bank and Trust Company. Stop payment instructions with respect to checks must 
be given to State Street Bank and Trust Company by calling 1-617-985-8543. 
Shareholders may not close out an account by check. 

Proceeds By Wire 

Upon a shareholder's written request or by telephone if the shareholder has 
Telephone Privileges (see "Shareholder Services--Telephone Services" herein), 
the Trust's custodian will wire redemption proceeds to the shareholder's 
predesignated bank account. To make the request, the shareholder should call 
1-800-521-6548 prior to 4 P.M. Boston time. A $7.50 charge against the 
shareholder's account will be imposed for each wire redemption. This charge 
is subject to change without notice. The shareholder's bank may also impose a 
charge for receiving wires of redemption proceeds. The minimum redemption by 
wire is $5,000. 

Request to Dealer to Repurchase 

For the convenience of shareholders, the Fund has authorized the Distributor 
as its agent to accept orders from dealers by wire or telephone for the 
repurchase of shares by the Distributor from the dealer. The Fund may revoke 
or suspend this authorization at any time. The repurchase price is the net 
asset value for the applicable shares next determined following the time at 
which the shares are offered for repurchase by the dealer to the Distributor. 
The dealer is responsible for promptly transmitting a shareholder's order to 
the Distributor. Payment of the repurchase proceeds is made to the dealer who 
placed the order promptly upon delivery of certificates for shares in proper 
form for transfer or, for Open Accounts, upon the receipt of a stock power 
with signatures guaranteed as described below, and, if required, any 
supporting documents. Neither the Fund nor the Distributor imposes any charge 
upon such a repurchase. However, a dealer may impose a charge as agent for a 
shareholder in the repurchase of his or her shares. 

   The Fund has reserved the right to change, modify or terminate the services 
described above at any time. 

Additional Information 

Because of the relatively high cost of maintaining small shareholder 
accounts, the Fund reserves the right to involuntarily redeem at its option 
any shareholder account which remains below $1,500 for a period of 60 days 
after notice is mailed to the applicable shareholder, or to impose a 
maintenance fee on such account after 60 days notice. Such involuntary 
redemptions will be subject to applicable sales charges, if any. The Fund may 
increase such minimum account value above such amount in the future after 
notice to affected shareholders. Involuntarily redeemed shares will be priced 
at the net asset value on the date fixed for redemption by the Fund, and the 
proceeds of the redemption will be mailed promptly to the affected 
shareholder at the address of record. Imposition of a maintenance fee on a 
small account could, over time, exhaust the assets of such account. 

   To cover the cost of additional compliance administration, a $20 fee will be 
charged against any shareholder account that has been determined to be 
subject to escheat under applicable state laws. 

   The Fund may not suspend the right of redemption or postpone the date of 
payment of redemption proceeds for more than seven days, except that (a) it 
may elect to suspend the redemption of shares or postpone the date of payment 
of redemption proceeds: (1) during any period that the NYSE is closed (other 
than customary weekend and holiday closings) or trading on the NYSE is 
restricted; (2) during any period in which an emergency exists as a result of 
which disposal of portfolio securities is not reasonably practicable or it is 
not reasonably practicable to determine the Fund's net asset values; or (3) 
during such other periods as the Securities and Exchange Commission may by 
order permit for the protection of investors; and (b) the payment of 
redemption proceeds may be postponed as otherwise provided under "Redemption 
of Shares" herein. 

Signature Guarantees 

To protect shareholder accounts, the Transfer Agent, the Fund, the Investment 
Manager and the Distributor 

                                      18 
<PAGE> 

from possible fraud, signature guarantees are required for certain 
redemptions. Signature guarantees enable the Transfer Agent to be certain 
that the person who has authorized a redemption from the account is, in fact, 
the shareholder. Signature guarantees are required for: (1) all redemptions 
requested by mail; (2) requests to transfer the registration of shares to 
another owner; and (3) authorizations to establish the checkwriting 
privilege. Signatures must be guaranteed by a bank, a member firm of a 
national stock exchange, or other eligible guarantor institution. The 
Transfer Agent will not accept guarantees (or notarizations) from notaries 
public. The above requirements may be waived by the Fund in certain 
instances. 

Shareholder Services 

The Open Account System 

Under the Open Account System full and fractional shares of the Fund owned by 
shareholders are credited to their accounts by the Transfer Agent, State 
Street Bank and Trust Company, 225 Franklin Street, Boston, Massachusetts 
02110. Certificates representing Class B or Class D shares will not be 
issued, while certificates representing Class A or Class C shares will only 
be issued if specifically requested in writing and, in any case, will only be 
issued for full shares, with any fractional shares to be carried on the 
shareholder's account. Shareholders will receive periodic statements of 
transactions in their account. 

   The Fund's Open Account System provides the following options: 

   1. Additional purchases of shares of the Fund may be made through dealers, 
by wire or by mailing a check payable to the Fund to Shareholder Services under 
the terms set forth above under "Purchase of Shares." 

   2. The following methods of receiving dividends from investment income and 
distributions from capital gains are available: 

   (a) All income dividends and capital gains distributions reinvested in 
additional shares of the Fund. 

   (b) All income dividends in cash; all capital gains distributions 
reinvested in additional shares of the Fund. 

   (c) All income dividends and capital gains distributions in cash. 

   (d) All income dividends and capital gains distributions invested in any 
one available Eligible Fund designated by the shareholder as described below. 
See "Dividend Allocation Plan" herein. 

   Dividend and distribution selections should be made on the Application 
accompanying the initial investment. If no selection is indicated on the 
Application, that account will automatically be coded for reinvestment of all 
dividends and distributions in additional shares of the same class of the 
Fund. Selections may be changed at any time by telephone or written notice to 
Shareholder Services. Dividends and distributions are reinvested at net asset 
value without a sales charge. 

Exchange Privilege 

Shareholders of the Fund may exchange their shares for available shares with 
corresponding characteristics of any of the other Eligible Funds at any time 
on the basis of the relative net asset values of the respective shares to be 
exchanged, subject to compliance with applicable securities laws. 
Shareholders of any other Eligible Fund may similarly exchange their shares 
for Fund shares with corresponding characteristics. Prior to making an 
exchange, shareholders should obtain the Prospectus of the Eligible Fund into 
which they are exchanging. Under the Direct Program, subject to certain 
conditions, shareholders may make arrangements for regular exchanges from the 
Fund into other Eligible Funds. To effect an exchange, Class A, Class B and 
Class D shares may be redeemed without the payment of any contingent deferred 
sales charge that might otherwise be due upon an ordinary redemption of such 
shares. The MetLife - State Street Research Money Market Fund issues Class E 
shares which are sold without any sales charge. Exchanges of MetLife - State 
Street Research Money Market Fund Class E shares into Class A shares of the 
Fund or any other Eligible Fund are subject to the initial sales charge or 
contingent deferred sales charge applicable to an initial investment in such 
Class A shares, unless a prior Class A sales charge has been paid directly or 
indirectly with respect to the shares redeemed. For 

                                      19 
<PAGE> 

purposes of computing the contingent deferred sales charge that may be 
payable upon disposition of the acquired Class A, Class B and Class D shares, 
the holding period of the redeemed shares is "tacked" to the holding period 
of the acquired shares. The period any Class E shares are held is not tacked 
to the holding period of any acquired shares. No exchange transaction fee is 
currently imposed on any exchange. 

   For the convenience of its shareholders who have Telephone Privileges, the 
Fund permits exchanges by telephone request from either the shareholder or 
his or her dealer. Shares may be exchanged by telephone provided that the 
registration of the two accounts is the same. The toll-free number for 
exchanges is 1-800-521-6548. See "Telephone Services" herein for a discussion 
of conditions and risks associated with Telephone Privileges. 

   The exchange privilege may be exercised only in those states where shares of 
the relevant other Eligible Fund may legally be sold. For tax purposes, each 
exchange actually represents the sale of shares of one fund and the purchase 
of shares of another. Accordingly, exchanges may produce a capital gain or 
loss for tax purposes. The exchange privilege may be terminated or suspended 
or its terms changed at any time, subject, if required under applicable 
regulations, to 60 days prior notice. New accounts established for investment 
upon exchange from an existing account in another fund will have the same 
Telephone Privileges as the existing account, unless Shareholder Services is 
notified otherwise. Related administrative policies and procedures may also 
be adopted with regard to a series of exchanges, street name accounts, 
sponsored arrangements and other matters. 

   The exchange privilege is not designed for use in connection with short-term 
trading or market timing strategies. In order to limit exchange activity 
where the Fund believes doing so would be in the best interests of the Fund, 
it reserves the right to revise or terminate the exchange privilege, limit 
the amount or number of exchanges or reject any exchange for any person. 
These measures may be imposed at any time. Subject to the foregoing, if an 
exchange request in good order is received by Shareholder Services and 
delivered by Shareholder Services to the Transfer Agent by 12 noon Boston 
time on any business day, the exchange usually will occur that day. Consult 
Shareholder Services before requesting an exchange or for further 
information. 

Reinvestment Privilege 

A shareholder of the Fund who has redeemed shares or had shares repurchased 
at his or her request may reinvest all or any portion of the proceeds (plus 
that amount necessary to acquire a fractional share to round off his or her 
reinvestment to full shares) in shares, of the same class as the shares 
redeemed, of the Fund or any other Eligible Fund at net asset value and 
without subjecting the reinvestment to an initial sales charge, provided such 
reinvestment is made within 30 calendar days after a redemption or 
repurchase. Upon such reinvestment, the shareholder will be credited with any 
contingent deferred sales charge previously charged with respect to the 
amount reinvested. The redemption of shares is, for federal income tax 
purposes, a sale on which the shareholder may realize a gain or loss. If a 
redemption at a loss is followed by a reinvestment within 30 days, the 
transaction may be a "wash sale" resulting in a denial of the loss for 
federal income tax purposes. 

   Any reinvestment pursuant to the reinvestment privilege will be subject to 
any applicable minimum account standards imposed by the fund in which the 
reinvestment is made. Shares are sold to a reinvesting shareholder at the net 
asset value thereof next determined following timely receipt by Shareholder 
Services of such shareholder's written purchase request and delivery of the 
request by Shareholder Services to the Transfer Agent. A shareholder may 
exercise this reinvestment privilege only once with respect to his or her 
shares of the Fund. No charge is imposed by the Fund for such reinvestments; 
however, dealers may charge fees in connection with the reinvestment 
privilege. The reinvestment privilege may be exercised with respect to an 
Eligible Fund only in those states where shares of the relevant other 
Eligible Fund may legally be sold. 

Investment Plans 

The Fund offers Class A, Class B and Class D shareholders the Investamatic 
Check Program. Under this Program, shareholders may make regular investments 

                                      20 
<PAGE> 

by authorizing withdrawals from their bank accounts each month or quarter on 
the Investamatic application form available from Shareholder Services. 

Systematic Withdrawal Plan 

A shareholder who owns noncertificated Class A or Class C shares with a value 
of $5,000 or more, or Class B or Class D shares with a value of $10,000 or 
more, may elect, by participating in the Fund's Systematic Withdrawal Plan, 
to have periodic checks issued for specified amount. These amounts may not be 
less than certain minimums, depending on the class of shares held. The Plan 
provides that all income dividends and capital gains distributions of the 
Fund shall be credited to participating shareholders in additional shares of 
the Fund. Thus, the withdrawal amounts paid can only be realized by redeeming 
shares of the Fund under the Plan. To the extent such amounts paid exceed 
dividends and distributions from the Fund, a shareholder's investment will 
decrease and may eventually be exhausted. 

   In the case of shares otherwise subject to contingent deferred sales charges,
no such charges will be imposed on withdrawals of up to 8% annually of either
(a) the value, at the time the Plan is initiated, of the shares then in the
account, or (b) the value, at the time of a withdrawal, of the same number of
shares as in the account when the Plan was initiated, whichever is higher.

   Expenses of the Plan are borne by the Fund. A participating shareholder may 
withdraw from the Plan, and the Fund may terminate the Plan at any time on 
written notice. Purchase of additional shares while a shareholder is 
receiving payments under a Plan is ordinarily disadvantageous because of 
duplicative sales charges. For this reason, a shareholder may not participate 
in the Investamatic Check Program and the Systematic Withdrawal Plan at the 
same time. 

Dividend Allocation Plan 

The Dividend Allocation Plan allows shareholders to elect to have all their 
dividends and any other distributions from the Fund or any Eligible Fund 
automatically invested at net asset value in one other such Eligible Fund 
designated by the shareholder, provided the account into which the investment 
is made is initially funded with the requisite minimum amount. The number of 
shares purchased will be determined as of the dividend payment date. The 
Dividend Allocation Plan is subject to state securities law requirements, to 
suspension at any time, and to such policies, limitations and restrictions, 
as, for instance may be applicable to street name or master accounts, that 
may be adopted from time to time. 

Automatic Bank Connection 

A shareholder may elect, by participating in the Fund's Automatic Bank 
Connection ("ABC"), to have dividends and other distributions, including 
Systematic Withdrawal Plan payments, automatically deposited in the 
shareholder's bank account by electronic funds transfer. Some contingent 
deferred sales charges may apply. See "Systematic Withdrawal Plan" herein. 

Reports 

Reports for the Fund will be sent to shareholders of record at least 
semiannually. These reports will include a list of the securities owned by 
the Fund as well as the Fund's financial statements. 

Telephone Services 

The following telephone privileges ("Telephone Privileges") can be used: 

(1) the privilege allowing the shareholder to make telephone redemptions for 
amounts up to $50,000 to be mailed to the shareholder's address of record is 
available automatically; 

(2) the privilege allowing the shareholder or his or her dealer to make 
telephone exchanges is available automatically; and 

(3) the privilege allowing the shareholder to make telephone redemptions for 
amounts over $5,000, to be remitted by wire to the shareholder's 
predesignated bank account, is available by election on the Application 
accompanying this Prospectus. A current shareholder who did not previously 
request such telephone wire privilege on his or her original Application may 

                                      21 
<PAGE> 

request the privilege by completing a Telephone Redemption-by-Wire Form which 
may be obtained by calling 1-800-521-6548. The Telephone Redemption-by-Wire 
Form requires a signature guarantee. 

   A shareholder may decline the automatic Telephone Privileges set forth in (1)
and (2) above by so indicating on the Application accompanying this 
Prospectus. 

   A shareholder may discontinue any Telephone Privilege at any time by advising
Shareholder Services that the shareholder wishes to discontinue the use of such
privileges in the future.

   Unless such Telephone Privileges are declined, a shareholder is deemed to 
authorize Shareholder Services and the Transfer Agent to: (1) act upon the 
telephone instructions of any person purporting to be the shareholder to 
redeem, or purporting to be the shareholder or the shareholder's dealer to 
exchange, shares from any account; and (2) honor any written instructions for 
a change of address regardless of whether such request is accompanied by a 
signature guarantee. All telephone calls will be recorded. None of the Fund, 
the other Eligible Funds, the Transfer Agent, the Investment Manager or the 
Distributor will be liable for any loss, expense or cost arising out of any 
request, including any fraudulent or unauthorized requests. Shareholders 
assume the risk to the full extent of their accounts that telephone requests 
may be unauthorized. Reasonable procedures will be followed to confirm that 
instructions communicated by telephone are genuine. The shareholder will not 
be liable for any losses arising from unauthorized or fraudulent instructions 
if such procedures are not followed. 

   Shareholders may redeem or exchange shares by calling toll-free 
1-800-521-6548. Although it is unlikely, during periods of extraordinary 
market conditions, a shareholder may have difficulty in reaching Shareholder 
Services at such telephone number. In that event, the shareholder should 
contact Shareholder Services at 1-800-562-0032, 1-617-357-7805 or otherwise 
at its main office at One Financial Center, Boston, Massachusetts 02111-2690. 

Shareholder Account Inquiries: 
 Please call 1-800-562-0032 

Call this number for assistance in answering general questions on your 
account, including account balance, available shareholder services, statement 
information and performance of the Fund. Account inquiries may also be made 
in writing to State Street Research Shareholder Services, P.O. Box 8408, 
Boston, Massachusetts 02266-8408. A fee of up to $10 will be charged against 
an account for providing additional account transcripts or photocopies of 
paid redemption checks or for researching records in response to special 
requests. 

Shareholder Telephone Transactions: 
 Please call 1-800-521-6548 

Call this number for assistance in purchasing shares by wire and for 
telephone redemptions or telephone exchange transactions. Shareholder 
Services will require some form of personal identification prior to acting 
upon instructions received by telephone. Written confirmation of each 
transaction will be provided. 

The Fund and Its Shares 

The Fund was organized in 1985 as a series of State Street Research 
Tax-Exempt Trust, a Massachusetts business trust. The Trustees have 
authorized shares of the Fund to be issued in four classes: Class A, Class B, 
Class C and Class D. The Trust is registered with the Securities and Exchange 
Commission as an open- end management investment company. The fiscal year end 
of the Fund is December 31. 

   Except for those differences between the classes of shares described below 
and elsewhere in the Prospectus, each share of a Fund has equal dividend, 
redemption and liquidation rights with other shares of the Fund and when 
issued is fully paid and nonassessable. In the future, certain classes may be 
redesignated, for administrative purposes only, to conform to standard class 
designations and common usage of terms which may develop in the mutual fund 
industry. For example, Class C shares may be redesignated as Class Y shares 
and Class D shares may be redesignated as Class C shares. Any redesignation 
would not affect any substantive rights respecting the shares. 

                                      22 
<PAGE> 

   Each share of each class of shares represents an identical legal interest in 
the same portfolio of investments of the Fund, has the same rights and is 
identical in all respects, except that Class B and Class D shares bear the 
expenses of the deferred sales arrangement and any expenses (including the 
higher service and distribution fees) resulting from such sales arrangement, 
and certain other incremental expenses related to a class. Each class will 
have exclusive voting rights with respect to provisions of the Rule 12b-1 
distribution plan pursuant to which the service and distribution fees, if 
any, are paid. Although the legal rights of holders of each class of shares 
are identical, it is likely that the different expenses borne by each class 
will result in different net asset values and dividends. The different 
classes of shares of the Fund also have different exchange privileges. 

   The rights of holders of shares may be modified by the Trustees at any time, 
so long as such modifications do not have a material adverse effect on the 
rights of any shareholder. On any matter submitted to the shareholders, the 
holder of shares of the Fund is entitled to one vote per share (with 
proportionate voting for fractional shares) regardless of the relative net 
asset value thereof. 

   Under the Trust's Master Trust Agreement, no annual or regular meeting of 
shareholders is required. Thus, there will ordinarily be no shareholder 
meetings unless required by the 1940 Act. Except as otherwise provided under 
said Act, the Board of Trustees will be a self-perpetuating body until fewer 
than two-thirds of the Trustees serving as such are Trustees who were elected 
by shareholders of the Trust. In the event less than a majority of the 
Trustees serving as such were elected by shareholders of the Trust, a meeting 
of shareholders will be called to elect Trustees. Under the Master Trust 
Agreement, any Trustee may be removed by vote of two-thirds of the 
outstanding Trust shares; holders of 10% or more of the outstanding shares of 
the Trust can require that the Trustees call a meeting of shareholders for 
purposes of voting on the removal of one or more Trustees. In connection with 
such meetings called by shareholders, shareholders will be assisted in 
shareholder communications to the extent required by applicable law. 

   Under Massachusetts law, the shareholders of the Trust could, under certain 
circumstances, be held personally liable for the obligations of the Trust. 
However, the Master Trust Agreement of the Trust disclaims shareholder 
liability for acts or obligations of the Trust and provides for 
indemnification for all losses and expenses of any shareholder held 
personally liable for the obligations of the Trust. Thus, the risk of a 
shareholder incurring financial loss on account of shareholder liability is 
limited to circumstances in which the Fund would be unable to meet its 
obligations. The Investment Manager believes that, in view of the above, the 
risk of personal liability to shareholders is remote. 

   As of March 31, 1995, Metropolitan Life Insurance Company ("Metropolitan"), 
was the record and/or beneficial owner of approximately 48.4% of the 
outstanding Class D shares of the Fund, and may be deemed to be in control of 
such Class D shares of the Fund. Ownership of 25% or more of a voting 
security is deemed "control" as defined in the 1940 Act. So long as 25% of a 
class of shares are so owned, such owners will be presumed to be in control 
of such class of shares for purposes of voting on certain matters, such as 
any Distribution Plan for a given class. 

Management of the Fund 

Under the provisions of the Trust's Master Trust Agreement and the laws of 
Massachusetts, responsibility for the management and supervision of the Fund 
rests with the Trustees. 

   The Fund's investment manager is State Street Research & Management Company. 
The Investment Manager is charged with the overall responsibility for 
managing the investments and business affairs of the Fund, subject to the 
authority of the Board of Trustees. 

                                      23 
<PAGE> 

   The Investment Manager was founded by Paul Cabot, Richard Saltonstall and 
Richard Paine to serve as investment adviser to one of the nation's first 
mutual funds, presently known as State Street Research Investment Trust, 
which they had formed in 1924. Their investment management philosophy, which 
continues to this day, emphasized comprehensive fundamental research and 
analysis, including meetings with the management of companies under 
consideration for investment. The Investment Manager's portfolio management 
group has extensive investment industry experience managing equity and debt 
securities. In managing debt securities, if any, for a portfolio, the 
Investment Manager may consider yield curve, sector rotation and duration, 
among other factors. 

   The Investment Manager is an indirect wholly- owned subsidiary of 
Metropolitan and the Distributor is a wholly-owned subsidiary of the 
Investment Manager, and both are located at One Financial Center, Boston, 
Massachusetts 0211-2690. 

   The Investment Manager has entered into an Advisory Agreement with the Trust 
pursuant to which investment research and management, administrative 
services, office facilities, and personnel are provided to the Fund in 
consideration of a fee from the Fund. 

   Under its Advisory Agreement with the Trust, the Investment Manager receives 
a monthly investment advisory fee equal to 0.55% (on an annual basis) of the 
average daily value of the net assets of the Fund. The Fund bears all costs 
of its operation other than those incurred by the Investment Manager under 
the Advisory Agreement. In particular, the Fund pays, among other expenses, 
investment advisory fees, certain distribution expenses under the Fund's 
Distribution Plan and the compensation and expenses of the Trustees who are 
not otherwise currently affiliated with the Investment Manager or any of its 
affiliates. The Investment Manager will reduce its management fee payable by 
the Fund up to the amount of any expenses (excluding permissible items, such 
as brokerage commissions, Rule 12b-1 payments, interest, taxes and litigation 
expenses) paid or incurred in any year in excess of the most restrictive 
expense limitation imposed by any state in which the Fund sells shares, if 
any. The Investment Manager provides the Fund with office space, facilities 
and personnel. The Investment Manager compensates Trustees of the Trust if 
such persons are employees or affiliates of the Investment Manager or its 
affiliates. 

   The Fund is managed by Susan W. Drake. Ms. Drake has managed the Fund since 
March 1990. Ms. Drake's principal occupation currently is Vice President of 
State Street Research & Management Company. During the past five years she 
has also served as a securities analyst for State Street Research & 
Management Company. 

   Subject to the policy of seeking best overall price and execution, sales of 
shares of the Fund may be considered by the Fund and the Investment Manager 
in the selection of broker or dealer firms for the Fund's portfolio 
transactions. 

   The Investment Manager has a Code of Ethics governing personal securities 
transactions of its employees; see the Statement of Additional Information. 

Dividends and Distributions; Taxes 

The Fund qualified and elected to be treated as a regulated investment 
company under Subchapter M of the Internal Revenue Code for its most recent 
fiscal year and intends to qualify as such in future years, although it 
cannot give complete assurance that it will do so. As long as it so qualifies 
and satisfies certain distribution requirements, it will not be subject to 
federal income tax on its taxable income (including capital gains, if any) 
distributed to its shareholders. Consequently, the Fund intends to distribute 
annually to its shareholders substantially all of its net investment income 
and any capital gain net income (capital gains net of capital losses). As 
long as the Fund qualifies as a regulated investment company and meets 
certain other Internal Revenue Code requirements, distributions of tax-exempt 
interest income will be excluded from a shareholder's gross income for 
federal income tax purposes. 

   Dividends from net investment income will be declared daily during each 
calendar month and paid monthly; distributions of long-term and short-term 
capital gain net income will generally be made on an annual basis (or as 
otherwise required for compliance with applicable tax regulations), except to 
the extent 

                                      24 
<PAGE> 

that net short-term gains, if any, are included in the monthly income 
dividends for the purpose of stabilizing, to the extent possible, the amount 
of net monthly distributions as described below. Both dividends from net 
investment income and distributions of capital gain net income will be paid 
in additional shares of the Fund at net asset value (except in the case of 
shareholders who elect a different available distribution method). The Fund 
will provide its shareholders of record with annual information on a timely 
basis concerning the federal tax status of dividends and distributions during 
the preceding calendar year. 

   The Fund has adopted distribution procedures which differ from those which 
have been customary for investment companies in general. The Fund will 
declare a dividend each day in an amount based on monthly projections of its 
future net investment income and will pay such dividends monthly as described 
above. 

   Consequently, the amount of each daily dividend may differ from actual net 
investment income as determined under generally accepted accounting 
principles. The purpose of these distribution procedures is to attempt to 
eliminate, to the extent possible, fluctuations in the level of monthly 
dividend payments that might result if the Fund declared dividends in the 
exact amount of its daily net investment income. 

   Each daily dividend is payable to shareholders of record at the time of its 
declaration (for this purpose, including only holders of shares purchased for 
which payment has been received by the Transfer Agent and excluding holders 
of shares redeemed on that day). 

   Dividends paid by the Fund from taxable net investment income and 
distributions of net short-term capital gains, whether they are paid in cash 
or reinvested in additional shares, will be taxable for federal income tax 
purposes to shareholders as ordinary income. Distributions of net capital 
gains (the excess of net long-term capital gains over net short-term capital 
losses) which are designated as capital gains distributions, whether paid in 
cash or reinvested in additional shares, will be taxable for federal income 
tax purposes to shareholders as long-term capital gains, regardless of how 
long shareholders have held their shares. However, it is expected that any 
taxable income will be insubstantial in relation to the tax-exempt interest 
generated by the Fund. If shares of the Fund which are sold at a loss have 
been held six months or less, the loss (not otherwise disallowed as 
attributable to an exempt-interest dividend) will be considered as a 
long-term capital loss to the extent of any capital gain distributions 
received. 

   Dividends and other distributions and proceeds of redemption of Fund shares 
paid to individuals and other nonexempt payees will be subject to a 31% 
federal backup withholding tax if the Transfer Agent is not provided with the 
shareholder's correct taxpayer identification number or certification that 
the shareholder is not subject to such backup withholding. However, 
exempt-interest dividends will not be subject to backup withholding. 
Moreover, backup withholding will not apply to any taxable dividends and 
distributions provided the Fund reasonably estimates that 95% or more of all 
dividends or distributions paid or treated as paid during the year are 
exempt-interest dividends. 

   Tax-exempt interest from "private activity" bonds (principally industrial 
development revenue bonds) issued after August 7, 1986, is considered a tax- 
preference item for purposes of the federal alternative minimum tax. For 
corporations, all tax-exempt interest will be considered in calculating the 
alternative minimum tax as part of the current earnings adjustments. Further, 
shareholders who are "substantial users" (or "related persons" of substantial 
users), within the meaning of Section 147 of the Internal Revenue Code, of 
facilities financed by private activity bonds should consult their tax 
advisers as to whether the Fund is a desirable investment. 

   The exemption of interest income for federal income tax purposes does not 
necessarily result in exemption under the income or other tax laws of any 
state or local taxing authority. Prospective shareholders should therefore 
consult their tax advisers about the status of dividends and distributions 
from the Fund in their own states and localities. 

Calculation of Performance Data 

From time to time, in advertisements or in communications to shareholders or 
prospective investors, the 

                                      25 
<PAGE> 

Fund may compare the performance of its Class A, Class B, Class C or Class D 
shares to that of other mutual funds with similar investment objectives, to 
certificates of deposit, to taxable debt instruments, such as Treasury bonds, 
as may be included in the Merrill Lynch Treasury Bond Index, and/or to other 
financial alternatives. The Fund may also compare its performance to 
appropriate indices such as the Lehman Brothers Municipal Revenue Bond Index, 
the Merrill Lynch Revenue Index, the Merrill Lynch 500 Municipal Index or the 
Bond Buyer Revenue Bond Index and/or to appropriate rankings or averages such 
as the Lipper General Municipal Bond Funds Group compiled by Lipper 
Analytical Services, Inc., or to those compiled by Morningstar, Inc., Money 
Magazine, Business Week, Forbes Magazine, The Wall Street Journal, Fortune 
Magazine or Investor's Daily. 

   Total return is computed separately for each class of shares of the Fund. The
average annual total return ("standard total return") for shares of the Fund is
computed by determining the average annual compounded rate of return for a
designated period that, if applied to a hypothetical $1,000 initial investment
less the maximum initial or contingent deferred sales charges, if applicable,
would produce the redeemable value of that investment at the end of the period,
assuming reinvestment of all dividends and distributions and with recognition of
all recurring charges. Standard total return may be accompanied with nonstandard
total return information, but for differing periods and computed in the same
manner with or without annualizing the total return or taking sales charges into
account.

   The Fund's yield is computed separately for each class of shares by dividing 
the net investment income, after recognition of all recurring charges, per 
share earned during the most recent month or other specified thirty-day 
period by the maximum offering price per share on the last day of such period 
and annualizing the result. Yield information may be accompanied by 
information on tax equivalent yields computed in the same manner, with 
adjustment for assumed federal income tax rates. 

   The standard total return, yield and tax equivalent yield results take sales 
charges into account, if applicable, but do not take into account recurring 
and nonrecurring charges for optional services which only certain 
shareholders elect and which involve nominal fees, such as the $7.50 fee for 
remittance of redemption proceeds by wire. Where sales charges are not 
applicable and therefore not taken into account in the calculation of 
standard total return, yield and tax equivalent yield, the results will be 
increased. 

   The Fund's distribution rate is calculated separately for each class of 
shares by annualizing the latest distribution and dividing the result by the 
maximum offering price per share as of the end of the period to which the 
distribution relates. The distribution rate is not computed in the same 
manner as the above described yield, and therefore can be significantly 
different from it. In its supplemental sales literature, the Fund may quote 
its distribution rate together with the above described standard total 
return, yield and tax equivalent yield information. The use of such 
distribution rates would be subject to an appropriate explanation of how the 
components of the distribution rate differ from the above described yield. 

   Performance information may be useful in evaluating the Fund and for 
providing a basis for comparison with other financial alternatives. Since the 
performance of the Fund varies in response to fluctuations in economic and 
market conditions, interest rates and Fund expenses, among other things, no 
performance quotation should be considered a representation as to the Fund's 
performance for any future period. In evaluating the Fund's performance, 
consideration should be given to changes in the Fund's investment objective 
and policies in March 1992. Prior to that time, the Fund was required to 
invest 80% of its total assets under normal circumstances in tax-exempt 
obligations rated A, BBB or BB by S&P or equivalent. In March 1992, such 
percentage requirement was eliminated, thereby providing the Fund with 
greater investment flexibility. 

   In addition, the net asset value of shares of the Fund will fluctuate, with 
the result that shares of the Fund, when redeemed, may be worth more or less 
than their original cost. Neither an investment in the Fund nor its 
performance is insured or guaranteed; such lack of insurance or guarantees 
should accord-

                                      26 
<PAGE> 

ingly be given appropriate consideration when comparing the Fund to financial 
alternatives which have such features. 

   Shares of the Fund had no class designations until June 5, 1993, when 
designations were assigned based on the pricing and Rule 12b-1 fees 
applicable to shares sold thereafter. Performance data for a specified class 
includes periods prior to the adoption of class designations. Performance 
data for periods prior to June 5, 1993 will not reflect additional Rule 12b-1 
Distribution Plan fees, if any, of up to 1% per year depending on the class 
of shares, which will adversely affect performance results for periods after 
such date. Performance data or rankings for a given class of shares should be 
interpreted carefully by investors who hold or may invest in a different 
class of shares. 

                                      27 
<PAGE> 

Appendix 
Tax-Exempt vs. Taxable Yield Comparison 

Based on current 1995 federal tax rates, this table shows the rate of return 
you would have to earn from a taxable investment to equal tax-exempt yields 
ranging from 3% to 6%. For example, if you are single and your annual taxable 
income is $21,000, you would have to earn 7.06% on taxable investment income 
to equal a tax-exempt return of 6%. 

1995 Tax Year 

<TABLE>
<CAPTION>
 Sample          Federal                    Tax-Exempt Yields 
 Taxable        Marginal 
 Income           Rate      3.00%    4.00%         5.00%         6.00% 
- ---------       --------   ------   ------        ------        ------
<S>               <C>       <C>      <C>           <C>           <C>
Joint Return                             Equivalent Taxable Yield 
$30,000           15.00%    3.53%    4.71%         5.88%         7.06% 
50,000            28.00     4.17     5.56          6.94          8.33 
100,000           31.00     4.35     5.80          7.25          8.70 
150,000           36.00     4.69     6.25          7.81          9.38 
260,000           39.60     4.97     6.62          8.28          9.93 
Single Return 
$21,000           15.00%    3.53%    4.71%         5.88%         7.06% 
25,000            28.00     4.17     5.56          6.94          8.33 
60,000            31.00     4.35     5.80          7.25          8.70 
120,000           36.00     4.69     6.25          7.81          9.38 
260,000           39.60     4.97     6.62          8.28          9.93 
</TABLE>

   There can be no guarantee that the Fund will achieve any particular 
tax-exempt yield. While a substantial portion of the income will be exempt 
from federal income tax, investors may be subject to some state or local tax. 
To convert a specific tax-exempt yield to the taxable equivalent, the 
investor should divide his or her tax-exempt yield by the complement of his 
or her tax bracket (e.g., an investor in the 28% tax bracket would divide by 
 .72; [1.00-.28=.72]). The effect of reductions in itemized deductions and 
personal exemptions for taxpayers with incomes exceeding certain levels has 
not been taken into account. 

                                      28 

<PAGE>

(LOGO) State Street Research

State Street Research 
Tax-Exempt Fund

May 1, 1995  

PROSPECTUS 

STATE STREET RESEARCH 
TAX-EXEMPT FUND
One Financial Center 
Boston, MA 02111 

INVESTMENT ADVISER 
State Street Research & 
Management Company 
One Financial Center 
Boston, MA 02111 

DISTRIBUTOR 
State Street Research  
Investment Services, Inc. 
One Financial Center 
Boston, MA 02111 

SHAREHOLDER SERVICES 
State Street Research  
Shareholder Services 
P.O. Box 8408 
Boston, MA 02266 
800-562-0032 

CUSTODIAN 
State Street Bank and  
Trust Company 
225 Franklin Street 
Boston, MA 02110 

LEGAL COUNSEL 
Goodwin, Procter & Hoar 
Exchange Place 
Boston, MA 02109 

INDEPENDENT ACCOUNTANTS 
Price Waterhouse LLP 
160 Federal Street 
Boston, MA 02110 



TE-607D-595IBS   CONTROL NUMBER:2297-950426(0596)SSR-LD


<PAGE>



                      Supplement No. 1 dated July 17, 1995
                                       to
                          Prospectus dated May 1, 1995
                                       for
                      STATE STREET RESEARCH TAX-EXEMPT FUND
                  STATE STREET RESEARCH NEW YORK TAX-FREE FUND
                series of State Street Research Tax-Exempt Trust


Other Programs

Immediately after the first sentence of the first paragraph under the caption
"Purchase of Shares--Class A Shares--Initial Sales Charges--Other Programs,"
the following is added:

"Sales without a sales charge, or with a reduced sales charge, may also be made
through brokers, financial planners, institutions, and others, under managed
fee-based programs (e.g., "wrap fee" or similar programs) which meet certain
requirements established from time to time by the Distributor, in the event the
Distributor determines to implement such arrangements."


Additional Information

Under the caption "Redemption of Shares--Additional Information," the first
paragraph is revised in its entirety as follows:

"Because of the relatively high cost of maintaining small shareholder accounts,
the Fund reserves the right to involuntarily redeem at its option any
shareholder account which remains below $1,500 for a period of 60 days after
notice is mailed to the applicable shareholder, or to impose a maintenance fee
on such account after 60 days' notice. Such involuntary redemptions will be
subject to applicable sales charges, if any. The Fund may increase such minimum
account value above such amount in the future after notice to affected
shareholders. Involuntarily redeemed shares will be priced at the net asset
value on the date fixed for redemption by the Fund, and the proceeds of the
redemption will be mailed to the affected shareholder at the address of record.
Currently, the maintenance fee is $18 annually, which is paid to the Transfer
Agent. The fee does not apply to certain retirement accounts or if the
shareholder has more than an aggregate $50,000 invested in the Fund and other
Eligible Funds combined. Imposition of a maintenance fee on a small account
could, over time, exhaust the assets of such account."

CONTROL NUMBER: 2456I-950717(0896)                          SR-LDSSR-258E-795IBS

<PAGE>


State Street Research 
New York Tax-Free Fund 

Prospectus 
May 1, 1995 

The investment objective of State Street Research New York Tax-Free Fund (the 
"Fund") is to seek a high level of interest income exempt from federal income 
taxes and New York State and New York City personal income taxes. To achieve 
its investment objective, the Fund intends to invest primarily in securities 
which are issued by or on behalf of New York State or its political 
subdivisions and by other governmental entities. 

   State Street Research & Management Company serves as investment adviser 
(the "Investment Manager") for the Fund. As of February 28, 1995, the 
Investment Manager had assets of approximately $23.9 billion under 
management. State Street Research Investment Services, Inc. serves as 
distributor (the "Distributor") for the Fund. 

   Shareholders may have their shares redeemed directly by the Fund at net 
asset value plus the applicable contingent deferred sales charge, if any; 
redemptions processed through securities dealers may be subject to processing 
charges. 

   There are risks in any investment program, including the risk of changing 
economic and market conditions, and there is no assurance that the Fund will 
achieve its investment objective. The net asset value of a share of the Fund 
will fluctuate as market conditions change. 

   This Prospectus sets forth concisely the information a prospective 
investor ought to know about the Fund before investing. It should be retained 
for future reference. A Statement of Additional Information about the Fund 
dated May 1, 1995 has been filed with the Securities and Exchange Commission 
and is incorporated by reference in this Prospectus. It is available, at no 
charge, upon request to the Fund at the address indicated on the back cover 
or by calling 1-800-562-0032. 

   The Fund is a diversified series of State Street Research Tax-Exempt Trust 
(the "Trust"), an open-end management investment company. 

   THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES 
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE 
SECURITIES AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED 
ON THE ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE 
CONTRARY IS A CRIMINAL OFFENSE. 

<TABLE>
<CAPTION>
Table of Contents                          Page 
<S>                                         <C>
Table of Expenses                            3 
Financial Highlights                         5 
The Fund's Investments                       6 
Limiting Investment Risk                     8 
Purchase of Shares                          10 
Redemption of Shares                        18 
Shareholder Services                        20 
The Fund and Its Shares                     23 
Management of the Fund                      25 
Dividends and Distributions; Taxes          25 
Calculation of Performance Data             27 
Appendix--Taxable Equivalent Yield Table    29 
</TABLE>

<PAGE> 
The Fund offers four classes of shares which may be purchased at the next 
determined net asset value per share plus, in the case of all classes except 
Class C shares, a sales charge which, at the election of the investor, may be 
imposed (i) at the time of purchase (the Class A shares) or (ii) on a 
deferred basis (the Class B and Class D shares). 

   Class A shares are subject to (i) an initial sales charge of up to 4.5% 
and (ii) an annual service fee of 0.25% of the average daily net asset value 
of the Class A shares. 

   Class B shares are subject to (i) a contingent deferred sales charge 
(declining from 5% to 2%), which will be imposed on most redemptions made 
within five years of purchase, and (ii) annual distribution and service fees 
of 1% of the average daily net asset value of such shares. Class B shares 
automatically convert into Class A shares (which pay lower ongoing expenses) 
at the end of eight years after purchase. No contingent deferred sales charge 
applies after the fifth year following the purchase of Class B shares. 

   Class C shares are offered only to certain employee benefit plans and 
large institutions. No sales charge is imposed at the time of purchase or 
redemption of Class C shares. Class C shares do not pay any distribution or 
service fees. 

   Class D shares are subject to (i) a contingent deferred sales charge of 1% 
if redeemed within one year following purchase and (ii) annual distribution 
and service fees of 1% of the average daily net asset value of such shares. 

                                       2
<PAGE> 
 

<TABLE>
<CAPTION>
Table of Expenses                                            Class A        Class B        Class C        Class D 
<S>                                                            <C>            <C>            <C>            <C>
Shareholder Transaction Expenses (1) 
  Maximum Sales Charge Imposed on Purchases 
     (as a percentage of offering price)                        4.5%          None           None           None 
  Maximum Sales Charge Imposed on Reinvested 
     Dividends (as a percentage of offering price)             None           None           None           None 
  Maximum Deferred Sales Charge (as a 
     percentage of original purchase price or 
     redemption proceeds, as applicable)                       None (2)          5%          None              1% 
  Redemption Fees (as a percentage of amount 
     redeemed, if applicable)                                  None           None           None           None 
  Exchange Fees                                                None           None           None           None 
</TABLE>

(1) Reduced sales charge purchase plans are available for Class A shares. The 
    maximum 5% contingent deferred sales charge on Class B shares applies to 
    redemptions during the first year after purchase; the charge declines 
    annually through the fifth year, and no contingent deferred sales charge 
    is imposed after the fifth year. Class D shares are subject to a 1% 
    contingent deferred sales charge on any portion of the purchase redeemed 
    within one year of the sale. Long-term investors in a class of shares 
    with a distribution fee may, over a period of years, pay more than the 
    economic equivalent of the maximum sales charge permissible under 
    applicable rules. See "Purchase of Shares." 

(2) Purchase of Class A shares of $1 million or more are not subject to a 
    sales charge. If such shares are redeemed within 12 months of purchase, a 
    contingent deferred sales charge of 1% will be applied to the redemption. 
    See "Purchase of Shares." 

<TABLE>
<CAPTION>
                                                         Class A      Class B      Class C      Class D 
<S>                                                       <C>          <C>          <C>           <C>
Annual Fund Operating Expenses (as a percentage of 
 average net assets) 
  Management Fees                                          0.55%        0.55%        0.55%         0.55% 
  12b-1 Fees                                               0.25%        1.00%        None          1.00% 
  Other Expenses                                           0.62%        0.62%        0.62%         0.62% 
   Less Voluntary Reduction                               (0.32%)      (0.32%)      (0.32%)       (0.32%) 
                                                          -------      -------      -------       -------
    Total Fund Operating Expenses 
     (after voluntary reduction)                           1.10%        1.85%        0.85%         1.85% 
                                                          =======      =======      =======       =======
</TABLE>

                                       3
<PAGE> 
Example: 

You would pay the following expenses on a $1,000 investment including, for 
Class A shares, the maximum initial sales charge and assuming (1) 5% annual 
return and (2) redemption of the entire investment at the end of each time 
period: 

<TABLE>
<CAPTION>
                          1 year      3 years      5 years      10 years 
 <S>                        <C>         <C>          <C>           <C>
 Class A shares             $56         $78          $103          $173 
 Class B shares (1)         $69         $88          $120          $197 
 Class C shares             $ 9         $27          $ 47          $105 
 Class D shares             $29         $58          $100          $217 
</TABLE>

You would pay the following expenses on the same investment, 
 assuming no redemption: 

<TABLE>
<CAPTION>
                      1 year      3 years      5 years      10 years 
 <S>                    <C>         <C>          <C>           <C>
 Class B (1)            $19         $58          $100          $197 
 Class D                $19         $58          $100          $217 
</TABLE>

(1) Ten-year figures assume conversion of Class B shares to Class A shares at 
    the end of eight years. 

The example should not be considered as a representation of past or future 
return or expenses. Actual return or expenses may be greater or less than 
shown. 

   The purpose of the table above is to assist the investor in understanding 
the various costs and expenses that an investor will bear directly or 
indirectly. The percentage expense levels shown in the table above are based 
on experience with expenses during the fiscal year ended December 31, 1994; 
actual expense levels for the current fiscal year and future years may vary 
from the amounts shown. The table does not reflect charges for optional 
services elected by certain shareholders, such as the $7.50 fee for 
remittance of redemption proceeds by wire. For further information on sales 
charges, see "Purchase of Shares--Alternative Purchase Program"; for further 
information on management fees, see "Management of the Fund"; and for further 
information on 12b-1 fees, see "Purchase of Shares--Distribution Plan." 

   The Fund has been advised that the Distributor and its affiliates may from 
time to time and in varying amounts voluntarily assume some portion of fees 
or expenses relating to the Fund. For the fiscal year ended December 31, 
1994, Total Fund Operating Expenses with respect to the average net assets of 
Class A, Class B, Class C and Class D shares, respectively, would have been 
1.42%, 2.18%, 1.17% and 2.17% in the absence of the voluntary assumption of 
fees or expenses by the Distributor and its affiliates. Such assumption of 
fees or expenses, as a percentage of average net assets, amounted to 0.32%, 
0.33%, 0.32% and 0.32% of the Class A, Class B, Class C and Class D shares of 
the Fund, respectively. The amount of fees or expenses assumed during the 
fiscal year ended December 31, 1994 differed among certain classes because of 
fluctuations during the year in relative levels of assets in each class and 
in expenses before reimbursement. The Fund expects the subsidization of fees 
or expenses to continue in the current year, although it cannot give complete 
assurance that such assistance will be received. 

                                       4
<PAGE> 
Financial Highlights 

The data set forth below has been audited by Price Waterhouse LLP, 
independent accountants, and their report thereon is included in the 
Statement of Additional Information. For further information about the 
performance of the Fund, see the Fund's Annual Report, which appears under 
the caption "Financial Statements" in the Statement of Additional 
Information. 

<TABLE>
<CAPTION>
                                                         Class A                       Class B 

                                                 Year ended                   Year ended 
                                                 December 31                  December 31 
                                                    1994         1993**          1994          1993** 
<S>                                                <C>           <C>            <C>            <C>
Net asset value, 
   beginning of year                                 $8.43         $8.20          $8.43         $8.20 
Net investment income*                                 .40           .22            .34           .19 
Net realized and unrealized gain (loss) on 
   investments                                        (.90)          .25           (.90)          .25 
Dividends from net investment income                  (.39)         (.22)          (.33)         (.19) 
Distributions from net realized gains                 (.01)         (.02)          (.01)         (.02) 
                                                   --------      --------       --------       -------
Net asset value, end of year                         $7.53         $8.43          $7.53         $8.43 
                                                   ========      ========       ========       =======
Total return                                         (6.04)%+       5.79%++       (6.74)%+       5.35%++ 
Net assets at end of year (000s)                   $18,214       $15,175        $12,131        $7,567 
Ratio of operating expenses to average net 
   assets*                                            1.10%         1.10%#         1.85%         1.85%# 
Ratio of net investment income to average 
   net assets*                                        5.07%         4.68%#         4.34%         3.93%# 
Portfolio turnover rate                              64.80%        33.11%         64.80%        33.11% 
 *Reflects voluntary assumption of fees or 
  expenses per share in each year                    $0.03         $0.01          $0.03         $0.01 
</TABLE>

**June 7, 1993 (commencement of share class designations) to December 31, 
  1993. 

#Annualized. 

 +Total return figures do not reflect any front-end or contingent deferred 
  sales charges. Total return would be lower if the Distributor and its 
  affiliates had not voluntarily assumed a portion of the Fund's expenses. 

++Represents aggregate return for the period without annualization and does 
  not reflect any front-end or contingent deferred sales charge. Total return 
  would be lower if the Distributor and its affiliates had not voluntarily 
  assumed a portion of the Fund's expenses. 

                                       5
<PAGE> 
<TABLE>
<CAPTION>
                                                   Class C                                         Class D 
                                                                          July 5, 1989          Year 
                                                                        (Commencement of       ended 
                                 Year ended December 31                  Operations) to     December 31 
                      1994      1993      1992       1991      1990     December 31, 1989       1994       1993** 
<S>                 <C>        <C>       <C>       <C>        <C>           <C>                 <C>         <C>
Net asset value, 
  beginning of 
  year                $8.44      $7.84     $7.61     $7.11      $7.32         $7.40             $8.44       $8.20 
Net investment 
  income*               .42        .42       .44       .45        .45           .20               .34         .19 
Net realized and 
  unrealized 
  gain (loss) on 
  investments          (.90)       .62       .23       .51       (.22)         (.08)             (.91)        .25 
Dividends from 
  net investment 
  income               (.41)      (.42)     (.44)     (.46)      (.44)         (.20)             (.33)       (.18) 
Distributions 
  from net 
  realized gains       (.01)      (.02)     --        --         --             --               (.01)       (.02) 
                      ------     ------    -----     -----      -----        ------             ------      ------
Net asset value, 
  end of year         $7.54      $8.44     $7.84     $7.61      $7.11         $7.32             $7.53       $8.44 
                      ======     ======    =====     =====      =====        ======             ======      ======
Total return          (5.79)%+   13.46%+    9.08%+   13.88%+     3.32%+        1.72%++          (6.86)%+     5.46%++ 
Net assets at 
  end of year 
  (000s)            $40,750    $56,515   $41,558   $21,512    $12,620        $8,154            $  774      $  821 
Ratio of 
  operating 
  expenses  to 
  average net 
  assets*              0.85%      0.85%     0.85%     0.85%      0.85%         0.85%#            1.85%       1.85%# 
Ratio of net 
  investment 
  income to 
  average net 
  assets*              5.29%      5.10%     5.71%     6.21%      6.39%         5.84%#            4.31%       3.94%# 
Portfolio 
  turnover rate       64.80%     33.11%    29.39%    30.24%     35.54%         0.00%            64.80%      33.11% 
 *Reflects 
  voluntary 
  assumption of 
  fees or 
  expenses per 
  share in each 
  year                $0.03      $0.01     $0.02     $0.05      $0.07         $0.06             $0.03       $0.01 
</TABLE>

**June 7, 1993 (commencement of share class designations) to December 31, 
  1993. 

 #Annualized. 

 +Total return figures do not reflect any front-end or contingent deferred 
  sales charges. Total return would be lower if the Distributor and its 
  affiliates had not voluntarily assumed a portion of the Fund's expenses. 

++Represents aggregate return for the period without annualization and does 
  not reflect any front-end or contingent deferred sales charge. Total return 
  would be lower if the Distributor and its affiliates had not voluntarily 
  assumed a portion of the Fund's expenses. 

The Fund's Investments 

The Fund's investment objective is to seek a high level of interest income 
exempt from federal income taxes and New York State and New York City 
personal income taxes. The Fund's investment objective is a fundamental 
policy and may not be changed without approval of the Fund's shareholders. 

   Under normal circumstances at least 80% of the Fund's net assets will be 
invested in New York Municipal Obligations. New York Municipal Obligations 
include securities issued by or on behalf of New York State, its political 
subdivisions, municipalities and public authorities and by other governmental 
entities (for example, U.S. possessions such as Puerto Rico) if such 

                                       6
<PAGE> 
securities generate interest income which is, in the opinion of issuer's 
counsel at the time of issuance, exempt from both federal income taxes and 
New York State ("New York State" or the "State") and New York City ("New York 
City" or the "City") personal income taxes. 

   To achieve its investment objective, the Fund intends to invest primarily 
in securities which are investment grade, although this is not a fundamental 
policy. Investment grade securities include securities rated, at the time of 
purchase, AAA, AA, A, BBB, SP-1 or SP-2 by Standard & Poor's Corporation 
("S&P") or Aaa, Aa, A, Baa, MIG-1 or MIG-2 by Moody's Investors Service, Inc. 
("Moody's"), securities comparably rated by any other national rating service 
and securities not rated but considered by the Investment Manager to be of 
equivalent investment quality to comparable rated securities. Securities 
rated Baa by Moody's lack outstanding investment characteristics and in fact 
have speculative characteristics as well. The Fund may also invest up to 25% 
of its total assets in securities rated at the time of purchase as low as CC 
by S&P or Ca by Moody's or securities that are not rated but considered by 
the Investment Manager to be of equivalent investment quality to comparable 
rated securities. Such investments may be considered by the rating agencies 
to be speculative in a high degree or to have major risk exposures. For 
information concerning the risks and ratings of tax-exempt bonds, see 
"Appendix--Description of Municipal Debt Ratings" in the Statement of 
Additional Information. 

   Up to 20% of the Fund's assets may be invested without regard to the 
limitations described above. However, during the current year, the Investment 
Manager does not anticipate that the Fund will invest more than 5% of its net 
assets in securities rated BB or lower by S&P or Ba or lower by Moody's or in 
unrated securities of comparable investment quality. See the Statement of 
Additional Information for risks associated with lower rated, "high yield" 
securities. 

   The Fund may invest up to 25% of its total assets in unrated securities 
considered by the Investment Manager to be of equivalent investment quality 
to comparable rated securities in which the Fund may invest. Many issuers of 
tax-exempt securities choose not to have their obligations rated. Although 
unrated securities usually provide a higher yield than rated securities, they 
may also involve a greater degree of risk. Medium and lower rated or unrated 
tax-exempt bonds are frequently traded in markets in which liquidity may be 
limited. This factor might limit the ability to sell such securities at their 
fair value either to meet redemption requests or to respond to changes in the 
economy or the financial markets. 

   The Fund reserves the right to invest more than 25% of its total assets in 
tax-exempt industrial development revenue bonds. The Fund may invest up to 
25% of its total assets in securities issued in connection with the financing 
of projects with similar characteristics, such as toll road revenue bonds, 
housing revenue bonds or electric power project revenue bonds, or in 
industrial development revenue bonds which are based, directly or indirectly, 
on the credit of private entities in any one industry. This may make the Fund 
more susceptible to economic, political or regulatory occurrences affecting a 
particular industry or sector and increase the potential for fluctuation of 
net asset value. Investments in industrial development revenue bonds which 
may result in federal alternative minimum taxes will under present policy be 
limited to 20% of the Fund's net assets; see "Dividends and Distributions; 
Taxes." 

   The Fund may invest in New York Municipal Obligations which have fixed 
interest rates or variable or floating interest rates, including short-term 
obligations which have daily adjustable rates. Variable or floating rates may 
be adjusted in relation to market rates for other instruments, prime rates, 
indices or similar indicators. Certain of these adjustable obligations may 
carry a demand feature that permits the Fund to receive the par value of the 
security upon demand prior to maturity. These obligations may also be subject 
to prepayment without penalty at the option of the issuer. 

   The Fund may invest in lease obligations or installment purchase contract 
obligations, which are instruments supported by lease payments made by a 
municipality ("municipal lease obligations"). Municipal lease obligations may 
be issued by state and government authorities to obtain funds to acquire a 
wide variety of 

                                       7
<PAGE> 
equipment and facilities such as fire and sanitation vehicles, computer 
equipment, buildings and other capital assets. Although municipal lease 
obligations do not normally constitute general obligations of the 
municipality, a lease obligation is ordinarily backed by the municipality's 
agreement to make the payments due under the lease obligation. However, 
certain lease obligations contain "non-appropriation" clauses which provide 
that the municipality has no obligation to make lease or installment purchase 
payments in later years unless money is appropriated in the future. Municipal 
lease obligations are a relatively new form of financing instrument and the 
market for such obligations is still developing. 

   Depending on the development of such markets, such municipal lease 
obligations may be deemed to be liquid as determined by or in accordance with 
methods adopted by the Trustees. In determining the liquidity and appropriate 
valuation of a municipal lease obligation, the following factors relating to 
the security are considered, among others: (1) the frequency of trades and 
quotes; (2) the number of dealers willing to purchase or sell the security; 
(3) the willingness of dealers to undertake to make a market; (4) the nature 
of the marketplace trades; and (5) the likelihood that the obligation will 
continue to be marketable based on the credit quality of the municipality or 
relevant obligor. Municipal lease obligations initially deemed to be liquid 
could later become illiquid. 

Special Considerations and Risk Factors 

There are risks in any investment program, and there is no assurance that the 
Fund will achieve its investment objective. Tax-exempt securities are subject 
to relative degrees of credit risk and market volatility. Credit risk relates 
to the issuer's (and any guarantor's) ability to make timely payments of 
principal and interest. Market volatility relates to the changes in market 
price that occur as a result of variations in the level of prevailing 
interest rates and yield relationships between sectors in the tax-exempt 
securities market and other market factors. 

   The Fund's ability to achieve its investment objective is dependent on the 
ability of the issuers of New York Municipal Obligations to meet their 
continuing obligations for the payment of principal and interest. New York 
State and New York City face long-term economic problems that could seriously 
affect their ability and that of other issuers of New York Municipal 
Obligations to meet their financial obligations. 

   Certain substantial issuers of New York Municipal Obligations (including 
issuers whose obligations may be acquired by the Fund) have experienced 
serious financial difficulties in recent years. These difficulties have at 
times jeopardized the credit standing and impaired the borrowing abilities of 
all New York issuers and have generally contributed to higher interest costs 
for their borrowing and fewer markets for their outstanding debt obligations. 
In recent years, several different issues of municipal securities of New York 
State and its agencies and instrumentalities and of New York City have been 
downgraded by S&P and Moody's. On the other hand, strong demand for New York 
Municipal Obligations has at times had the effect of permitting New York 
Municipal Obligations to be issued with yields relatively lower, and after 
issuance, to trade in the market at prices relatively higher, than comparably 
rated municipal obligations issued by other jurisdictions. A recurrence of 
the financial difficulties previously experienced by certain issuers of New 
York Municipal Obligations could result in defaults or declines in the market 
values of those issuers' existing obligations and, possibly, in the 
obligations of other issuers of New York Municipal Obligations. Although as 
of the date of this Prospectus, no issuers of New York Municipal Obligations 
are in default with respect to the payment of their municipal obligations, 
the occurrence of any such default could adversely affect the market values 
and marketability of all New York Municipal Obligations and, consequently, 
the net asset value of the Fund's portfolio. 

   For other considerations affecting the Fund's investments in New York 
Municipal Obligations, see the Statement of Additional Information. 

Limiting Investment Risk 

In seeking to lessen investment risk, the Fund operates under certain 
fundamental investment restrictions. Under these restrictions the Fund may 
not invest in a 

                                       8
<PAGE> 
security if the transaction would result in: (a) with respect to 75% of its 
total assets, more than 5% of the Fund's total assets being invested in any 
one issuer; (b) the Fund owning more than 10% of any class of voting 
securities of an issuer; (c) more than 5% of the Fund's total assets being 
invested in securities of private issuers (including predecessors) with less 
than three years of continuous operations unless such securities are rated 
BBB, SP-2 or higher by S&P or Baa, MIG-2 or higher by Moody's; or (d) more 
than 25% of the Fund's total assets being invested in industrial revenue 
bonds which are based directly or indirectly on the credit of private issuers 
in any one industry. New York State and each of its separate political 
subdivisions, agencies, authorities or instrumentalities are treated as 
separate issuers in accordance with prevailing regulatory interpretations. 
The foregoing restrictions do not apply to investments in securities issued 
or guaranteed by the U.S. Government or its agencies or instrumentalities or 
backed by the U.S. Government or to repurchase agreements involving such U.S. 
Government securities to the extent excludable under relevant regulatory 
interpretations. In addition, the Fund may not invest more than 10% of its 
total assets in illiquid securities, which may include, to the extent any are 
not readily marketable, securities restricted as to resale, repurchase 
agreements extending for more than seven days and other securities. The 
fundamental investment restrictions set forth in this paragraph may not be 
changed except by vote of the holders of a majority of the outstanding voting 
securities of the Fund. For further information on these and other investment 
restrictions, including other nonfundamental investment restrictions which 
may be changed without a shareholder vote, see the Statement of Additional 
Information. 

   To aid in achieving its investment objective, the Fund may, subject to 
certain limitations, buy and sell options, futures contracts and options on 
futures contracts, on securities and securities indices. The Fund may not 
establish a position in a commodity futures contract or purchase or sell a 
commodity option contract for other than bona fide hedging purposes if 
immediately thereafter the sum of the amount of initial margin deposits and 
premiums required to establish such positions for such nonhedging purposes 
would exceed 5% of the market value of the Fund's net assets; similar 
policies apply to options which are not commodities. The Fund may also enter 
various forms of swap arrangements, which have simultaneously the 
characteristics of a security and a futures contract, although the Fund does 
not presently expect to invest more than 5% of its total assets in such 
items. These swap arrangements include interest rate swaps and index swaps. 
In addition, the Fund may purchase securities on a "when-issued" basis and 
enter into repurchase agreements, subject to certain limitations. See the 
Statement of Additional Information. 

   The Fund may also invest in tax-exempt derivative products including 
stripped tax-exempt bonds, synthetic floating rate tax-exempt bonds, and 
tax-exempt asset backed securities, including interests in trusts holding 
tax-exempt lease receivables. Some of these products may generate taxable 
income or become illiquid. To reduce counterparty risk, the Fund will only 
deal with established, reputable institutions. 

   The Fund may hold up to 100% of its assets in cash or short-term 
securities for temporary defensive purposes, subject to limitations. The Fund 
will adopt a temporary defensive position when, in the opinion of the 
Investment Manager, such a position is more likely to provide protection 
against adverse market conditions than adherence to the Fund's other 
investment policies. The types of short-term instruments in which the Fund 
may invest for such purposes include short-term New York Municipal 
Obligations, short-term money market securities such as securities issued or 
guaranteed by the U.S. Government or its agencies or instrumentalities, 
certificates of deposit, time deposits and bankers' acceptances of certain 
qualified financial institutions and corporate commercial paper rated at 
least "A" by S&P or "Prime" by Moody's (or, if not rated, issued by companies 
having an outstanding long-term unsecured debt issue rated at least "A" by 
S&P or Moody's). See the Statement of Additional Information. 

   The Fund intends that short-term securities acquired for temporary 
defensive purposes will be exempt from federal income taxes and New York 
State and New York City personal income taxes. However, if suitable 
short-term securities are not available or if securities are available only 
on a when-issued basis or in the event of an emergency, the Fund may invest 
up to 100% of its total assets in short-term securities which may not be 
exempt from such taxes. 

                                       9
<PAGE> 
Portfolio Turnover 

The Fund reserves full freedom with respect to portfolio turnover. In periods 
when there are rapid changes in economic conditions or security price levels 
or when investment strategy is changed significantly, portfolio turnover may 
be significantly higher than during times of economic and market price 
stability or when investment strategy remains relatively constant. A high 
rate of portfolio turnover will result in increased transaction costs for the 
Fund and may also result in an increase in the realization of short-term 
capital gains. 

    Information on the Purchase of Shares, Redemption of Shares and Shareholder 
Services is set forth on pages 10-23 below. 

    The Fund is available for investment by many kinds of investors including 
participants investing through savings plans sponsored by employers, 
corporations, individuals, etc. The applicability of the general information 
and administrative procedures set forth below accordingly will vary depending 
on the investor and the recordkeeping system established for a shareholder's 
investment in the Fund. Participants in plans should first consult with the 
appropriate person at their employer or refer to the plan materials before 
following any of the procedures below. For more information or assistance, 
anyone may call 1-800-562-0032. 

Purchase of Shares 

Methods of Purchase 

Through Dealers 

Shares of the Fund are continuously offered through securities dealers who 
have entered into sales agreements with the Distributor. Purchases through 
dealers are confirmed at the offering price, which is the net asset value 
plus the applicable sales charge, next determined after the order is duly 
received by State Street Research Shareholder Services ("Shareholder 
Services"), a division of State Street Research Investment Services, Inc., 
from the dealer. ("Duly received" for purposes herein means in accordance 
with the conditions of the applicable method of purchase as described below.) 
The dealer is responsible for transmitting the order promptly to Shareholder 
Services in order to permit the investor to obtain the current price. See 
"Purchase of Shares -- Net Asset Value" herein. 

By Mail 

Initial investments in the Fund may be made by mailing or delivering to the 
investor's securities dealer a completed Application (accompanying this 
Prospectus), together with a check for the total purchase price payable to 
the Fund. The dealer must forward the Application and check in accordance 
with the instructions on the Application. 

   Additional shares may be purchased by mailing to Shareholder Services a 
check payable to the Fund in the amount of the total purchase price together 
with any one of the following: (i) an Application; (ii) the stub from a 
shareholder's account statement; or (iii) a letter setting forth the name of 
the Fund, the class of shares and the shareholder's account name and number. 
Shareholder Services will deliver the purchase order to the transfer agent 
and dividend paying agent, State Street Bank and Trust Company (the "Transfer 
Agent"). 

   If a check is not honored for its full amount, the purchaser could be 
subject to additional charges to cover collection costs and any investment 
loss, and the purchase may be cancelled. 

By Wire 

An investor may purchase shares by wiring Federal Funds of not less than 
$5,000 to State Street Bank and Trust Company, which also serves as the 
Trust's custodian (the "Custodian"), as set forth below. Prior to making an 
investment by wire, an investor must notify Shareholder Services at 
1-800-521-6548 and obtain a control number and instructions. Following such 
notification, Federal Funds should be wired through the Federal Reserve 
System to: 

   ABA #011000028 
   State Street Bank and Trust Company 
   Boston, MA 
   BNF=State Street Research New York 
       Tax-Free Fund and class of shares 
       (A, B, C or D) 
    AC=99029761 

                                       10
<PAGE> 
   OBI=Shareholder Name 
       Shareholder Account Number 
       Control #K (assigned by State Street 
        Research Shareholder Services) 

   In order for a wire investment to be processed on the same day (i) the 
investor must notify Shareholder Services of his or her intention to make 
such investment by 12 noon Boston time on the day of his or her investment; 
and (ii) the wire must be received by 4 P.M. Boston time that same day. 

   An investor making an initial investment by wire must promptly complete 
the Application accompanying this Prospectus and deliver it to his or her 
securities dealer, who should forward it as required. No redemptions will be 
effected until the Application has been duly processed. 

   The Fund may in its discretion discontinue, suspend or change the practice 
of accepting orders by any of the methods described above. Orders for the 
purchase of shares are subject to acceptance by the Fund. The Fund reserves 
the right to reject any purchase order, including orders in connection with 
exchanges, for any reason which the Fund in its sole discretion deems 
appropriate. The Fund reserves the right to suspend the sale of shares. 

Minimum Investment 
<TABLE>
<CAPTION>
                                                  Class of Shares 
                                      A           B           C           D 
<S>                                 <C>         <C>           <C>       <C>
Minimum Initial Investment 
 By Wire                            $5,000      $5,000        (a)       $5,000 
 By Investamatic                    $1,000      $1,000        (a)       $1,000 
 All Other                          $2,500      $2,500        (a)       $2,500 
Minimum Subsequent Investment 
 By Wire                            $5,000      $5,000        (a)       $5,000 
 By Investamatic                    $   50      $   50        (a)       $   50 
 All Other                          $   50      $   50        (a)       $   50 
(a) Special conditions apply; contact Distributor. 
</TABLE>

   The Fund reserves the right to vary the minimums for initial or subsequent 
investments from time to time as in the case of, for example, exchanges and 
investments under various employee benefit plans, sponsored arrangements 
involving group solicitation of the members of an organization, or other 
investment plans such as for reinvestment of dividends and distributions or 
for periodic investments (e.g. Investamatic Check Program). 

Alternative Purchase Program 

General 

Alternate classes of shares permit investors to select a purchase program 
which they believe will be the most advantageous for them, given the amount 
of their purchase, the length of time they anticipate holding Fund shares, or 
the flexibility they desire in this regard, and other relevant circumstances. 
Investors will be able to determine whether in their particular circumstances 
it is more advantageous to incur an initial sales charge and not be subject 
to certain ongoing charges or to have their entire initial purchase price 
invested in the Fund with the investment being subject thereafter to ongoing 
service fees and distribution fees. 

   As described in greater detail below, securities dealers are paid 
differing amounts of commission and other compensation depending on which 
class of shares they sell. 

                                       11
<PAGE> 
   The major differences among the various classes of shares are as follows: 

<TABLE>
<CAPTION>
                       CLASS A                   CLASS B                    CLASS C      CLASS D 
<S>                    <C>                       <C>                        <C>          <C>
Sales Charges          Initial sales charge at   Contingent deferred        None         Contingent deferred 
                       time of investment of     sales charge of 5% to                   sales charge of 1% 
                       up to 4.5% depending on   2% applies to any                       applies to any shares 
                       amount of investment      shares redeemed within                  redeemed within one year 
                                                 first five years                        following their purchase 
                                                 following their 
                                                 purchase; no contingent 
                                                 deferred sales charge 
                                                 after five years 
                       On investments of $1 
                       million or more, no 
                       initial sales charge; 
                       but contingent deferred 
                       sales charge of 1% 
                       applies to any shares 
                       redeemed within one 
                       year following their 
                       purchase 

Distribution           None                      0.75% for first eight      None         0.75% each year 
Fee                                              years; Class B shares 
                                                 convert automatically 
                                                 to Class A shares after 
                                                 eight years 

Service Fee            0.25% each year           0.25% each year            None         0.25% each year 

Initial                Above described           4%                         None         1% 
Commission             initial sales charge 
Received by            less 0.25% to 0.50% 
Selling                retained by 
Securities             Distributor 
Dealer 
                       On investments of $1 
                       million or more, 
                       0.25% to 0.70% paid 
                       to dealer by 
                       Distributor 
</TABLE> 

                                       12
<PAGE> 
   In deciding which class of shares to purchase, the investor should 
consider the amount of the investment, the length of time the investment is 
expected to be held, and the ongoing service fee and distribution fee, among 
other factors. 

   Class A shares are sold at net asset value plus an initial sales charge of 
up to 4.5% of the public offering price. Because of the sales charge, not all 
of an investor's purchase amount is invested unless the purchase equals 
$1,000,000 or more. Class B shareholders pay no initial sales charge, but a 
contingent deferred sales charge of up to 5% generally applies to shares 
redeemed within five years of purchase. Class D shareholders also pay no 
initial sales charge, but a contingent deferred sales charge of 1% generally 
applies to redemptions made within one year of purchase. For Class B and 
Class D shareholders, therefore, the entire purchase amount is immediately 
invested in the Fund. 

   An investor who qualifies for a significantly reduced initial sales 
charge, or a complete waiver of the sales charge on investments of $1,000,000 
or more, on the purchase of Class A shares might elect that option to take 
advantage of the lower ongoing service and distribution fees that 
characterize Class A shares compared with Class B or Class D shares. 

   Class A, Class B and Class D shares are assessed an annual service fee of 
0.25% of average daily net assets. Class B shares are assessed an annual 
distribution fee of 0.75% of daily net assets for an eight year period 
following the date of purchase and are then automatically converted to Class 
A shares. Class D shares are assessed an annual distribution fee of 0.75% of 
daily net assets for as long as the shares are held. The prospective investor 
should consider these fees plus the initial or contingent deferred sales 
charges in estimating the costs of investing in the various classes of the 
Fund's shares. 

   Only certain employee benefit plans and large institutions may make 
investments in Class C shares. 

   Some of the service and distribution fees are allocated to dealers (see 
"Distribution Plan" below). In addition, the Distributor will, at its 
expense, provide additional cash and noncash incentives to securities dealers 
that sell shares. Such incentives may be extended only to those dealers who 
have sold or may sell significant amounts of shares and/or meet other 
conditions established by the Distributor; for example, the Distributor may 
sponsor special promotions to develop particular distribution channels or to 
reach certain investor groups. The incentives may include merchandise and 
trips to and attendance at sales seminars at resorts. 

Class A Shares--Initial Sales Charges 

Sales Charges 

The purchase price of a Class A share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein, plus a sales charge which varies depending on the dollar 
amount of the shares purchased as set forth in the table below. A major 
portion of this sales charge is reallowed by the Distributor to the 
securities dealer responsible for the sale. 

<TABLE>
<CAPTION>
                               Sales           Sales 
                               Charge         Charge 
                              Paid by         Paid by          Dealer 
         Dollar               Investor       Investor        Concession 
        Amount of             As % of         As % of          As % of 
        Purchase              Purchase       Net Asset        Purchase 
       Transaction             Price           Value            Price 
<S>                            <C>             <C>           <C>
Less than $100,000             4.50%           4.71%               4.00% 
$100,000 or above but 
  less than $250,000           3.50%           3.63%               3.00% 
$250,000 or above but 
  less than $500,000           2.50%           2.56%               2.00% 
$500,000 or above but 
  less than 
  $1 million                   2.00%           2.04%               1.75% 
$1 million and above              0%              0%         See 
                                                             following 
                                                             discussion 
</TABLE>

   On any sale of Class A shares to a single investor in the amount of 
$1,000,000 or more, the Distributor will pay the authorized securities dealer 
a commission as follows: 

                                       13
<PAGE> 
<TABLE>
<CAPTION>
Amount of Sale                     Commission 
<S>                                     <C>
(a) $1 million to $3 million            0.70% 
(b) Next $2 million                     0.50% 
(c) Amount over $5 million              0.25% 
</TABLE>

   On such sales of $1,000,000 or more, the investor is subject to a 1% 
contingent deferred sales charge on any portion of the purchase redeemed 
within one year of the sale. However, such redeemed shares will not be 
subject to the contingent deferred sales charge to the extent that their 
value represents (1) capital appreciation or (2) reinvestment of dividends or 
capital gains distributions. In addition, the contingent deferred sales 
charge will be waived for certain other redemptions as described under 
"Contingent Deferred Sales Charge Waivers" below (as otherwise applicable to 
Class B shares). 

   Class A shares of the Fund that are purchased without a sales charge may 
be exchanged for Class A shares of certain other Eligible Funds, as described 
below, without the imposition of a contingent deferred sales charge, although 
contingent deferred sales charges may apply upon a subsequent redemption 
within one year of the Class A shares which are acquired through such 
exchange. For federal income tax purposes, the amount of the contingent 
deferred sales charge will reduce the gain or increase the loss, as the case 
may be, on the amount realized on redemption. The amount of any contingent 
deferred sales charge will be paid to the Distributor. 

Reduced Sales Charges 

The reduced sales charges set forth in the table above are applicable to 
purchases made at any one time by any "person," as defined in the Statement 
of Additional Information, of $100,000 or more of Class A shares of the Fund 
or a combination of "Eligible Funds." "Eligible Funds" include the Fund and 
other funds so designated by the Distributor from time to time. Class B, 
Class C and Class D shares may also be included in the combination under 
certain circumstances. Securities dealers should call Shareholder Services 
for details concerning the other Eligible Funds and any persons who may 
qualify for reduced sales charges and related information. See the Statement 
of Additional Information. 

Letter of Intent 

Any investor who provides a Letter of Intent may qualify for a reduced sales 
charge on purchases of no less than an aggregate of $100,000 of Class A 
shares of the Fund and any other Eligible Funds within a 13-month period. 
Class B, Class C and Class D shares may be included in the combination under 
certain circumstances. Additional information on a Letter of Intent is 
available from dealers, or from the Distributor, and also appears in the 
Statement of Additional Information. 

Right of Accumulation 

Investors may purchase Class A shares of the Fund or a combination of shares 
of the Fund and other Eligible Funds at reduced sales charges pursuant to a 
Right of Accumulation. Under the Right of Accumulation, the sales charge is 
determined by combining the current purchase with the value of the Class A 
shares of other Eligible Funds held at the time of purchase. Class B, Class C 
and Class D shares may also be included in the combination under certain 
circumstances. See the Statement of Additional Information and call 
Shareholder Services for details concerning the Right of Accumulation. 

Other Programs 

Class A shares of the Fund may be sold or issued in an exchange at a reduced 
sales charge or without a sales charge pursuant to certain sponsored 
arrangements, which include programs under which a company, employee benefit 
plan or other organization makes recommendations to, or permits group 
solicitation of, its employees, members or participants, except any 
organization created primarily for the purpose of obtaining shares of the 
Fund at a reduced sales charge or without a sales charge. Information on such 
arrangements and further conditions and limitations is available from the 
Distributor. 

   In addition, no sales charge is imposed in connection with the sale of 
Class A shares of the Fund to the following entities and persons: (A) the 
Investment Manager, Distributor, or any affiliated entities, including any 
direct or indirect parent companies and other subsidiaries of such parents 
(collectively "Affiliated Companies"); (B) employees, officers, sales 
representatives or 

                                       14
<PAGE> 
current or retired directors or trustees of the Affiliated Companies or any 
investment company managed by any of the Affiliated Companies, any relatives 
of any such individuals whose relationship is directly verified by such 
individuals to the Distributor, or any beneficial account for such relatives 
or individuals; and (C) employees, officers, sales representatives or 
directors of dealers and other entities with a selling agreement with the 
Distributor to sell shares of any aforementioned investment company, any 
spouse or child of such person, or any beneficial account for any of them. 
The purchase must be made for investment and the shares purchased may not be 
resold except through redemption. This purchase program is subject to such 
administrative policies, regarding the qualification of purchasers and any 
other matters, as may be adopted by the Distributor from time to time. 

Class B Shares--Contingent Deferred Sales Charges 

Contingent Deferred Sales Charges 

The public offering price of Class B shares is the net asset value per share 
next determined after the purchase order is duly received, as defined herein. 
No sales charge is imposed at the time of purchase; thus the full amount of 
the investor's purchase payment will be invested in the Fund. However, a 
contingent deferred sales charge may be imposed upon redemptions of Class B 
shares as described below. 

   The Distributor will pay securities dealers at the time of sale a 4% 
commission for selling Class B shares. The proceeds of the contingent 
deferred sales charge and the distribution fee are used to offset 
distribution expenses and thereby permit the sale of Class B shares without 
an initial sales charge. 

   Class B shares that are redeemed within a five year period after their 
purchase will not be subject to a contingent deferred sales charge to the 
extent that the value of such shares represents (1) capital appreciation of 
Fund assets or (2) reinvestment of dividends or capital gains distributions. 
The amount of any applicable contingent deferred sales charge will be 
calculated by multiplying the net asset value of such shares at the time of 
redemption or at the time of purchase, whichever is lower, by the applicable 
percentage shown in the table below: 
<TABLE>
<CAPTION>
                                                   Contingent Deferred 
                                                       Sales Charge 
                                                    As A Percentage Of 
                                                     Net Asset Value 
Redemption During                                     At Redemption 
<S>                                                        <C>
1st Year Since Purchase                                       5% 
2nd Year Since Purchase                                       4 
3rd Year Since Purchase                                       3 
4th Year Since Purchase                                       3 
5th Year Since Purchase                                       2 
6th Year Since Purchase and Thereafter                     None 
</TABLE>

   In determining the applicability and rate of any contingent deferred sales 
charge, it will be assumed that a redemption of Class B shares is made first 
of those shares having the greatest capital appreciation, next of shares 
representing reinvestment of dividends and capital gains distributions and 
finally of remaining shares held by the shareholder for the longest period of 
time. The holding period for purposes of applying a contingent deferred sales 
charge on Class B shares of the Fund acquired through an exchange from 
another Eligible Fund will be measured from the date that such shares were 
initially acquired in the other Eligible Fund, and Class B shares being 
redeemed will be considered to represent, as applicable, capital appreciation 
or dividend and capital gains distribution reinvestments in such other 
Eligible Fund. These determinations will result in any contingent deferred 
sales charge being imposed at the lowest possible rate. For federal income 
tax purposes, the amount of the contingent deferred sales charge will reduce 
the gain or increase the loss, as the case may be, on the amount realized on 
redemption. The amount of any contingent deferred sales charge will be paid 
to the Distributor. 

Contingent Deferred Sales Charge Waivers 

The contingent deferred sales charge does not apply to exchanges, or to 
redemptions under a systematic withdrawal plan which meets certain 
conditions. In addition, the contingent deferred sales charge will be waived 
for: (i) redemptions made within one year of the death or total disability, 
as defined by the Social Security Administration, of all shareholders of an 
account, (ii) redemptions made after attainment of a specific age in an 
amount with represents the minimum distribution required at such age under 
Section 401(a)(9) of the Internal Revenue Code for retirement 

                                       15
<PAGE> 
accounts or plans (e.g., age 70-1/2 for IRAs and Section 403(b) plans), 
calculated solely on the basis of assets invested in the Fund or other 
Eligible Funds; and (iii) a redemption resulting from a tax-free return of an 
excess contribution to an IRA. (The foregoing waivers do not apply to a 
tax-free rollover or transfer of assets out of the Fund.) The Fund may modify 
or terminate the waivers at any time; for example, the Fund may limit the 
application of multiple waivers. 

Conversion of Class B Shares to Class A Shares 

A shareholder's Class B shares, including all shares received as dividends or 
distributions with respect to such shares, will automatically convert to 
Class A shares of the Fund at the end of eight years following the issuance 
of such Class B shares; consequently, they will no longer be subject to the 
higher expenses borne by Class B shares. The conversion rate will be 
determined on the basis of the relative per share net asset values of the two 
classes and may result in a shareholder receiving either a greater or fewer 
number of Class A shares than the Class B shares so converted. As noted 
above, holding periods for Class B shares received in exchange for Class B 
shares of other Eligible Funds will be counted toward the eight-year period. 

Class C Shares--Institutional; No Sales Charge 

The purchase price of a Class C share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase or 
redemption. The Fund will receive the full amount of the investor's purchase 
payment. 

   Class C shares are only available for new investments by certain employee 
benefit plans and large institutions. See the Statement of Additional 
Information. Information on the availability of Class C shares and further 
conditions and limitations with respect thereto is available from the 
Distributor. 

   Class C shares may be also issued in connection with mergers and 
acquisitions involving the Fund, and under certain other circumstances as 
described in this Prospectus (e.g., see "Shareholder Services--Exchange 
Privilege"). 

   Shares held prior to June 5, 1993 are deemed to be Class C shares, but 
shareholders thereof may not acquire additional Class C shares except through 
reinvestment of dividends and distributions. Class C shares may have also 
been issued directly or through exchanges to those shareholders of other 
Eligible Funds who previously held shares which are not subject to any future 
sales charge or service fees or distribution fees. 

Class D Shares--Spread Sales Charges 

The purchase price of a Class D share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase; thus the 
full amount of the investor's purchase payment will be invested in the Fund. 
Class D shares are subject to a 1% contingent deferred sales charge on any 
portion of the purchase redeemed within one year of the sale. The contingent 
deferred sales charge will be 1% of the lesser of the net asset value of the 
shares at the time of purchase or at the time of redemption. The Distributor 
pays securities dealers a 1% commission for selling Class D shares at the 
time of purchase. The proceeds of the contingent deferred sales charge and 
the distribution fee are used to offset distribution expenses and thereby 
permit the sale of Class D shares without an initial sales charge. 

   Class D shares that are redeemed within one year after purchase will not 
be subject to the contingent deferred sales charge to the extent that the 
value of such shares represents (1) capital appreciation of Fund assets or 
(2) reinvestment of dividends or capital gains distributions. In addition, 
the contingent deferred sales charge will be waived for certain other 
redemptions as described under "Contingent Deferred Sales Charge Waivers" 
above (as otherwise applicable to Class B shares). For federal income tax 
purposes, the amount of the contingent deferred sales charge will reduce the 
gain or increase the loss, as the case may be, on the amount realized on 
redemption. The amount of any contingent deferred sales charge will be paid 
to the Distributor. 

                                       16
<PAGE> 
Net Asset Value 

The Fund's per share net asset values are determined Monday through Friday as 
of the close of the New York Stock Exchange (the "NYSE") exclusive of days on 
which the NYSE is closed. The NYSE ordinarily closes at 4 P.M. New York City 
time. Market quotations for most municipal securities are not readily 
available on a daily basis; therefore, the Fund uses one or more pricing 
services to value such assets. The pricing services utilize information with 
respect to market transactions, quotations from dealers and various 
relationships among securities in determining value and may provide prices 
determined as of times prior to the close of the NYSE. Assets for which 
market quotations are readily available are valued as of the close of 
business on the valuation date. Securities for which there is no pricing 
service valuation or last reported sale price are valued as determined in 
good faith by or under the authority of the Trustees of the Trust. The 
Trustees have authorized the use of the amortized cost method to value 
short-term debt instruments issued with a maturity of one year or less and 
having a remaining maturity of 60 days or less when the value obtained is 
fair value. Further information with respect to the valuation of the Fund's 
assets is included in the Statement of Additional Information. 

Distribution Plan 

The Fund has adopted a Plan of Distribution Pursuant to Rule 12b-1 (the 
"Distribution Plan") in accordance with the regulations under the Investment 
Company Act of 1940, as amended (the "1940 Act"). Under the provisions of the 
Distribution Plan, the Fund makes payments to the Distributor based on an 
annual percentage of the average daily value of the net assets of each class 
of shares as follows: 

<TABLE>
<CAPTION>
   Class         Service Fee        Distribution Fee 
     <S>            <C>                   <C>
     A              0.25%                 None 
     B              0.25%                 0.75% 
     C              None                  None 
     D              0.25%                 0.75% 
</TABLE>

   Some or all of the service fees are used to reimburse securities dealers 
(including securities dealers that are affiliates of the Distributor) for 
personal services and/or the maintenance of shareholder accounts. A portion 
of any initial commission paid to dealers for the sale of shares of the Fund 
represents payment for personal services and/or the maintenance of 
shareholder accounts by such dealer. Dealers who have sold Class A shares are 
eligible for further reimbursements commencing as of the time of such sale. 
Dealers who have sold Class B and Class D shares are eligible for further 
reimbursements after the first year during which such shares have been held 
of record by such dealer as nominee for its clients (or by such clients 
directly). Any service fees received by the Distributor and not allocated to 
dealers may be applied by the Distributor in reduction of expenses incurred 
by it directly for personal services and the maintenance of shareholder 
accounts. 

   The distribution fees are used primarily to offset initial and ongoing 
commissions paid to securities dealers for selling such shares. Any 
distribution fees received by the Distributor and not allocated to dealers 
may be applied by the Distributor in reduction of expenses waived by it or in 
connection with sales or marketing efforts, including special promotional 
fees and cash and noncash incentives based upon sales by securities dealers. 

   The Distributor provides distribution services on behalf of other funds 
having distribution plans and receives similar payments from, and incurs 
similar expenses on behalf of, such other funds. When expenses of the 
Distributor cannot be identified as relating to a specific fund, the 
Distributor allocates expenses among the funds in a manner deemed fair and 
equitable to each fund. 

   Commissions and other cash and noncash incentives and payments to dealers, 
to the extent payable out of the general profits, revenues or other sources 
of the Distributor (including the advisory fees paid by the Fund), have also 
been authorized pursuant to the Distribution Plan. 

   A rule of the National Association of Securities Dealers, Inc. ("NASD") 
limits the annual expenditures which the Fund may incur under the 
Distribution Plan to 1%, of which 0.75% may be used to pay distribution 
expenses and 0.25% may be used to pay shareholder service fees. The NASD rule 
also limits 

                                       17
<PAGE> 
the aggregate amount which the Fund may pay for such distribution costs to 
6.25% of gross share sales of a class since the inception of any asset-based 
sales charge plus interest at the prime rate plus 1% on unpaid amounts 
thereof (less any contingent deferred sales charges). Such limitation does 
not apply to shareholder service fees. Payments to the Distributor or to 
dealers funded under the Distribution Plan may be discontinued at any time by 
the Trustees of the Trust. 

Redemption of Shares 

Shareholders may redeem all or any portion of their accounts on any day the 
NYSE is open for business. Redemptions will be effective at the net asset 
value per share next determined (see "Purchase of Shares -- Net Asset Value" 
herein) after receipt of the redemption request, in accordance with the 
requirements described below, by Shareholder Services and delivery of the 
request by Shareholder Services to the Transfer Agent. To allow time for the 
clearance of checks used for the purchase of any shares which are tendered 
for redemption shortly after purchase, the remittance of the redemption 
proceeds for such shares could be delayed for 15 days or more after the 
purchase. Shareholders who anticipate a potential need for immediate access 
to their investments should, therefore, purchase shares by wire. Except as 
noted, redemption proceeds are normally remitted within seven days after 
receipt of the redemption request and any necessary documents in good order. 

Methods of Redemption 

Request By Mail 

A shareholder may request redemption of shares, with proceeds to be mailed to 
the shareholder or wired to a predesignated bank account (see "Proceeds By 
Wire" below) by sending to State Street Research Shareholder Services, P.O. 
Box 8408, Boston, Massachusetts 02266-8408: (1) a written request for 
redemption signed by the registered owner(s) of the shares, exactly as the 
account is registered; (2) an endorsed stock power in good order with respect 
to the shares or, if issued, the share certificates for the shares endorsed 
for transfer or accompanied by an endorsed stock power; (3) any required 
signature guarantees (see "Redemption of Shares -- Signature Guarantees" 
below); and (4) any additional documents which may be required for redemption 
in the case of corporations, trustees, etc., such as certified copies of 
corporate resolutions, governing instruments, powers of attorney, and the 
like. The Transfer Agent will not process requests for redemption until it 
has received all necessary documents in good order. A shareholder will be 
notified promptly if a redemption request cannot be accepted. Shareholders 
having any questions about the requirements for redemption should call 
Shareholder Services toll-free at 1-800-562-0032. 

Request By Telephone 

Shareholders may request redemption by telephone with proceeds to be 
transmitted by check or by wire (see "Proceeds By Wire" below). A shareholder 
can request a redemption for $50,000 or less to be transmitted by check. Such 
check for the proceeds will be made payable to the shareholder of record and 
will be mailed to the address of record. There is no fee for this service. It 
is not available for shares held in certificate form or if the address of 
record has been changed within 30 days of the redemption request. The Fund 
may revoke or suspend the telephone redemption privilege at any time and 
without notice. See "Shareholder Services -- Telephone Services" for a 
discussion of the conditions and risks associated with Telephone Privileges. 

Request By Check (Class A Shares Only) 

Shareholders of Class A shares of the Fund may redeem shares by checks drawn 
on State Street Bank and Trust Company. Checks may be made payable to the 
order of any person or organization designated by the shareholder and must be 
for amounts of at least $500 but not more than $100,000. Shareholders will 
continue to earn dividends on the shares to be redeemed until the check 
clears. There is currently no charge associated with redemption of shares by 
check. Checkbooks are supplied for a $2 fee. Checks will be sent only to the 
registered owner at the address of record. A $10 fee will be charged against 
an account in the event a redemption check is pre- 

                                       18
<PAGE> 
sented for payment and not honored pursuant to the terms and conditions 
established by State Street Bank and Trust Company. 

   Shareholders can request the checkwriting privilege by completing the 
signature card which is part of the Application. In order to arrange for 
redemption-by-check after an account has been opened, a revised Application 
with signature card and signatures guaranteed must be sent to Shareholder 
Services. Cancelled checks will be returned to shareholders at the end of 
each month. 

   The redemption-by-check service is subject to State Street Bank and Trust 
Company's rules and regulations applicable to checking accounts (as amended 
from time to time), and is governed by the Massachusetts Uniform Commercial 
Code. All notices with respect to checks drawn on State Street Bank and Trust 
Company must be given to State Street Bank and Trust Company. Stop payment 
instructions with respect to checks must be given to State Street Bank and 
Trust Company by calling 1-617-985-8543. Shareholders may not close out an 
account by check. 

Proceeds By Wire 

Upon a shareholder's written request or by telephone if the shareholder has 
Telephone Privileges (see "Shareholder Services -- Telephone Services" 
herein), the Trust's custodian will wire redemption proceeds to the 
shareholder's predesignated bank account. To make the request, the 
shareholder should call 1-800-521-6548 prior to 4 P.M. Boston time. A $7.50 
charge against the shareholder's account will be imposed for each wire 
redemption. This charge is subject to change without notice. The 
shareholder's bank may also impose a charge for receiving wires of redemption 
proceeds. The minimum redemption by wire is $5,000. 

Request to Dealer to Repurchase 

For the convenience of shareholders, the Fund has authorized the Distributor 
as its agent to accept orders from dealers by wire or telephone for the 
repurchase of shares by the Distributor from the dealer. The Fund may revoke 
or suspend this authorization at any time. The repurchase price is the net 
asset value for the applicable shares next determined following the time at 
which the shares are offered for repurchase by the dealer to the Distributor. 
The dealer is responsible for promptly transmitting a shareholder's order to 
the Distributor. Payment of the repurchase proceeds is made to the dealer who 
placed the order promptly upon delivery of certificates for shares in proper 
form for transfer or, for Open Accounts, upon the receipt of a stock power 
with signatures guaranteed as described below, and, if required, any 
supporting documents. Neither the Fund nor the Distributor imposes any charge 
upon such a repurchase. However, a dealer may impose a charge as agent for a 
shareholder in the repurchase of his or her shares. 

   The Fund has reserved the right to change, modify or terminate the 
services described above at any time. 

Additional Information 

Because of the relatively high cost of maintaining small shareholder 
accounts, the Fund reserves the right to involuntarily redeem at its option 
any shareholder account which remains below $1,500 for a period of 60 days 
after notice is mailed to the applicable shareholder, or to impose a 
maintenance fee on such account after 60 days' notice. Such involuntary 
redemptions will be subject to applicable sales charges, if any. The Fund may 
increase such minimum account value above such amount in the future after 
notice to affected shareholders. Involuntarily redeemed shares will be priced 
at the net asset value on the date fixed for redemption by the Fund, and the 
proceeds of the redemption will be mailed promptly to the affected 
shareholder at the address of record. Imposition of a maintenance fee on a 
small account could, over time, exhaust the assets of such account. 

   To cover the cost of additional compliance administration, a $20 fee will 
be charged against any shareholder account that has been determined to be 
subject to escheat under applicable state laws. 

   The Fund may not suspend the right of redemption or postpone the date of 
payment of redemption proceeds for more than seven days, except that (a) it 
may elect to suspend the redemption of shares or postpone the date of payment 
of redemption pro- 

                                       19
<PAGE> 
ceeds: (1) during any period that the NYSE is closed (other than customary 
weekend and holiday closings) or trading on the NYSE is restricted; (2) 
during any period in which an emergency exists as a result of which disposal 
of portfolio securities is not reasonably practicable or it is not reasonably 
practicable to fairly determine the Fund's net asset values; or (3) during 
such other periods as the Securities and Exchange Commission may by order 
permit for the protection of investors; and (b) the payment of redemption 
proceeds may be postponed as otherwise provided under "Redemption of Shares" 
herein. 

Signature Guarantees 

To protect shareholder accounts, the Transfer Agent, the Fund, the Investment 
Manager and the Distributor from possible fraud, signature guarantees are 
required for certain redemptions. Signature guarantees enable the Transfer 
Agent to be certain that the person who has authorized a redemption from the 
account is, in fact, the shareholder. Signature guarantees are required for: 
(1) all redemptions requested by mail; (2) requests to transfer the 
registration of shares to another owner; and (3) authorizations to establish 
the checkwriting privilege. Signatures must be guaranteed by a bank, a member 
firm of a national stock exchange, or other eligible guarantor institution. 
The Transfer Agent will not accept guarantees (or notarizations) from 
notaries public. The above requirements may be waived by the Fund in certain 
instances. 

Shareholder Services 

The Open Account System 

Under the Open Account System full and fractional shares of the Fund owned by 
shareholders are credited to their accounts by the Transfer Agent, State 
Street Bank and Trust Company, 225 Franklin Street, Boston, Massachusetts 
02110. Certificates representing Class B or Class D shares will not be 
issued, while certificates representing Class A or Class C shares will only 
be issued if specifically requested in writing and, in any case, will only be 
issued for full shares, with any fractional shares to be carried on the 
shareholder's account. Shareholders will receive periodic statements of 
transactions in their account. 

   The Fund's Open Account System provides the following options: 

   1. Additional purchases of shares of the Fund may be made through dealers, 
      by wire or by mailing a check payable to the Fund to Shareholder 
      Services under the terms set forth above under "Purchase of Shares." 

   2. The following methods of receiving dividends from investment income and 
      distributions from capital gains are available: 

      (a) All income dividends and capital gains distributions reinvested in 
          additional shares of the Fund. 

      (b) All income dividends in cash; all capital gains distributions 
          reinvested in additional shares of the Fund. 

      (c) All income dividends and capital gains distributions in cash. 

      (d) All income dividends and capital gains distributions invested in 
          any one available Eligible Fund designated by the shareholders as 
          described below. See "Dividend Allocation Plan" herein. 

   Dividend and distribution selections should be made on the Application 
accompanying the initial investment. If no selection is indicated on the 
Application, that account will automatically be coded for reinvestment of all 
dividends and distributions in additional shares of the same class of the 
Fund. Selections may be changed at any time by telephone or written notice to 
Shareholder Services. Dividends and distributions are reinvested at net asset 
value without a sales charge. 

Exchange Privilege 

Shareholders of the Fund may exchange their shares for available shares with 
corresponding characteristics of any of the other Eligible Funds at any time 
on the basis of the relative net asset values of the respective shares to be 
exchanged, subject to compliance with applicable securities laws. 
Shareholders of any other Eligible Fund may similarly exchange their shares 
for Fund shares with corresponding characteristics. Prior 

                                       20
<PAGE> 
to making an exchange, shareholders should obtain the Prospectus of the 
Eligible Fund into which they are exchanging. Under the Direct Program, 
subject to certain conditions, shareholders may make arrangements for regular 
exchanges from the Fund into other Eligible Funds. To effect an exchange, 
Class A, Class B and Class D shares may be redeemed without the payment of 
any contingent deferred sales charge that might otherwise be due upon an 
ordinary redemption of such shares. The MetLife - State Street Research Money 
Market Fund issues Class E shares which are sold without any sales charge. 
Exchanges of MetLife - State Street Research Money Market Fund Class E shares 
into Class A shares of the Fund or any other Eligible Fund are subject to the 
initial sales charge or contingent deferred sales charge applicable to an 
initial investment in such Class A shares, unless a prior Class A sales 
charge has been paid directly or indirectly with respect to the shares 
redeemed. For purposes of computing the contingent deferred sales charge that 
may be payable upon disposition of the acquired Class A, Class B and Class D 
shares, the holding period of the redeemed shares is "tacked" to the holding 
period of the acquired shares. The period any Class E shares are held is not 
tacked to the holding period of any acquired shares. No exchange transaction 
fee is currently imposed on any exchange. 

   For the convenience of its shareholders who have Telephone Privileges, the 
Fund permits exchanges by telephone request from either the shareholder or 
his or her dealer. Shares may be exchanged by telephone provided that the 
registration of the two accounts is the same. The toll-free number for 
exchanges is 1-800-521-6548. See "Telephone Services" herein for a discussion 
of conditions and risks associated with Telephone Privileges. 

   The exchange privilege may be exercised only in those states where shares 
of the relevant other Eligible Fund may legally be sold. For tax purposes, 
each exchange actually represents the sale of shares of one fund and the 
purchase of shares of another. Accordingly, exchanges may produce a capital 
gain or loss for tax purposes. The exchange privilege may be terminated or 
suspended or its terms changed at any time, subject, if required under 
applicable regulations, to 60 days prior notice. New accounts established for 
investments upon exchange from an existing account in another fund will have 
the same Telephone Privileges as the existing account, unless Shareholder 
Services is instructed otherwise. Related administrative policies and 
procedures may also be adopted with regard to a series of exchanges, street 
name accounts, sponsored arrangements and other matters. 

   The exchange privilege is not designed for use in connection with 
short-term trading or market timing strategies. In order to limit exchange 
activity where the Fund believes doing so would be in the best interests of 
the Fund, it reserves the right to revise or terminate the exchange 
privilege, limit the amount or number of exchanges or reject any exchange for 
any person. These measures may be imposed at any time. Subject to the 
foregoing, if an exchange request in good order is received by Shareholder 
Services and delivered by Shareholder Services to the Transfer Agent by 12 
noon Boston time on any business day, the exchange usually will occur that 
day. Consult Shareholder Services before requesting an exchange or for 
further information. 

Reinvestment Privilege 

A shareholder of the Fund who has redeemed shares or had shares repurchased 
at his or her request may reinvest all or any portion of the proceeds (plus 
that amount necessary to acquire a fractional share to round off his or her 
reinvestment to full shares) in shares, of the same class as the shares 
redeemed, of the Fund or any other Eligible Fund at net asset value and 
without subjecting the reinvestment to an initial sales charge, provided such 
reinvestment is made within 30 calendar days after a redemption or 
repurchase. Upon such reinvestment, the shareholder will be credited with any 
contingent deferred sales charge previously charged with respect to the 
amount reinvested. The redemption of shares is, for federal income tax 
purposes, a sale on which the shareholder may realize a gain or loss. If a 
redemption at a loss is followed by a reinvestment within 30 days, the 
transaction may be a "wash sale" resulting in a denial of the loss for 
federal income tax purposes. 

   Any reinvestment pursuant to the reinvestment privilege will be subject to 
any applicable minimum 

                                       21
<PAGE> 
account standards imposed by the fund in which the reinvestment is made. 
Shares are sold to a reinvesting shareholder at the net asset value thereof 
next determined following timely receipt by Shareholder Services of such 
shareholder's written purchase request and delivery of the request by 
Shareholder Services to the Transfer Agent. A shareholder may exercise this 
reinvestment privilege only once with respect to his or her shares of the 
Fund. No charge is imposed by the Fund for such reinvestments; however, 
dealers may charge fees in connection with the reinvestment privilege. The 
reinvestment privilege may be exercised with respect to an Eligible Fund only 
in those states where shares of the relevant other Eligible Fund may legally 
be sold. 

Investment Plans 

The Fund offers Class A, Class B and Class D shareholders the Investamatic 
Check Program. Under this Program, shareholders may make regular investments 
by authorizing withdrawals from their bank accounts each month or quarter on 
the Investamatic application form available from Shareholder Services. 

Systematic Withdrawal Plan 

A shareholder who owns noncertificated Class A or Class C shares with a value 
of $5,000 or more, or Class B or Class D shares with a value of $10,000 or 
more, may elect, by participating in the Fund's Systematic Withdrawal Plan, 
to have periodic checks issued for specified amounts. These amounts may not 
be less than certain minimums, depending on the class of shares held. The 
Plan provides that all income dividends and capital gains distributions of 
the Fund shall be credited to participating shareholders in additional shares 
of the Fund. Thus, the withdrawal amounts paid can only be realized by 
redeeming shares of the Fund under the Plan. To the extent such amounts paid 
exceed dividends and distributions from the Fund, a shareholder's investment 
will decrease and may eventually be exhausted. 

   In the case of shares otherwise subject to contingent deferred sales 
charges, no such charges will be imposed on withdrawals of up to 8% annually 
of either (a) the value, at the time the Plan is initiated, of the shares 
then in the account, or (b) the value, at the time of a withdrawal, of the 
same number of shares as in the account when the Plan was initiated, 
whichever is higher. 

   Expenses of the Plan are borne by the Fund. A participating shareholder 
may withdraw from the Plan, and the Fund may terminate the Plan at any time 
on written notice. Purchase of additional shares while a shareholder is 
receiving payments under a Plan is ordinarily disadvantageous because of 
duplicative sales charges. For this reason, a shareholder may not participate 
in the Investamatic Check Program and the Systematic Withdrawal Plan at the 
same time. 

Dividend Allocation Plan 

The Dividend Allocation Plan allows shareholders to elect to have all their 
dividends and any other distributions from the Fund or any Eligible Fund 
automatically invested at net asset value in one other such Eligible Fund 
designated by the shareholder, provided the account into which the investment 
is made is initially funded with the requisite minimum amount. The number of 
shares purchased will be determined as of the dividend payment date. The 
Dividend Allocation Plan is subject to state securities law requirements, to 
suspension at any time, and to such policies, limitations and restrictions, 
as, for instance, may be applicable to street name or master accounts, that 
may be adopted from time to time. 

Automatic Bank Connection 

A shareholder may elect, by participating in the Fund's Automatic Bank 
Connection ("ABC"), to have dividends and other distributions, including 
Systematic Withdrawal Plan payments, automatically deposited in the 
shareholder's bank account by electronic funds transfer. Some contingent 
deferred sales charges may apply. See "Systematic Withdrawal Plan" herein. 

Reports 

Reports for the Fund will be sent to shareholders of record at least 
semiannually. These reports will include a list of the securities owned by 
the Fund as well as the Fund's financial statements. 

                                       22
<PAGE> 
Telephone Services 

The following telephone privileges ("Telephone Privileges") can be used: 

   (1) the privilege allowing the shareholder to make telephone redemptions 
       for amounts up to $50,000 to be mailed to the shareholder's address of 
       record is available automatically; 

   (2) the privilege allowing the shareholder or his or her dealer to make 
       telephone exchanges is available automatically; and 

   (3) the privilege allowing the shareholder to make telephone redemptions 
       for amounts over $5,000, to be remitted by wire to the shareholder's 
       predesignated bank account, is available by election on the 
       Application accompanying this Prospectus. A current shareholder who 
       did not previously request such telephone wire privilege on his or her 
       original Application may request the privilege by completing a 
       Telephone Redemption-by-Wire Form which may be obtained by calling 
       1-800-521-6548. The Telephone Redemption-by-Wire Form requires a 
       signature guarantee. 

   A shareholder may decline the automatic Telephone Privileges set forth in 
(1) and (2) above by so indicating on the Application accompanying this 
Prospectus. 

   A shareholder may discontinue any Telephone Privilege at any time by 
advising Shareholder Services that the shareholder wishes to discontinue the 
use of such privileges in the future. 

   Unless such Telephone Privileges are declined, a shareholder is deemed to 
authorize Shareholder Services and the Transfer Agent to: (1) act upon the 
telephone instructions of any person purporting to be the shareholder to 
redeem, or purporting to be the shareholder or the shareholder's dealer to 
exchange, shares from any account; and (2) honor any written instructions for 
a change of address regardless of whether such request is accompanied by a 
signature guarantee. All telephone calls will be recorded. None of the Fund, 
the other Eligible Funds, the Transfer Agent, the Investment Manager or the 
Distributor will be liable for any loss, expense or cost arising out of any 
request, including any fraudulent or unauthorized requests. Shareholders 
assume the risk to the full extent of their accounts that telephone requests 
may be unauthorized. Reasonable procedures will be followed to confirm that 
instructions communicated by telephone are genuine. The shareholder will not 
be liable for any losses arising from unauthorized or fraudulent instructions 
if such procedures are not followed. 

   Shareholders may redeem or exchange shares by calling toll-free 
1-800-521-6548. Although it is unlikely, during periods of extraordinary 
market conditions, a shareholder may have difficulty in reaching Shareholder 
Services at such telephone number. In that event, the shareholder should 
contact Shareholder Services at 1-800-562-0032, 1-617-357-7805 or otherwise 
at its main office at One Financial Center, Boston, Massachusetts 02111-2690. 

Shareholder Account Inquiries: 
 Please call 1-800-562-0032 

Call this number for assistance in answering general questions on your 
account, including account balance, available shareholder services, statement 
information and performance of the Fund. Account inquiries may also be made 
in writing to State Street Research Shareholder Services, P.O. Box 8408, 
Boston, Massachusetts 02266-8408. A fee of up to $10 will be charged against 
an account for providing additional account transcripts or photocopies of 
paid redemption checks or for researching records in response to special 
requests. 

Shareholder Telephone Transactions: 
 Please call 1-800-521-6548 

Call this number for assistance in purchasing shares by wire and for 
telephone redemptions or telephone exchange transactions. Shareholder 
Services will require some form of personal identification prior to acting 
upon instructions received by telephone. Written confirmation of each 
transaction will be provided. 

The Fund and Its Shares 

The Fund was organized in 1989 as an additional series of State Street 
Research Tax-Exempt Trust, a Massachusetts business trust. The Trustees have 

                                       23
<PAGE> 
authorized shares of the Fund to be issued in four classes: Class A, Class B, 
Class C and Class D shares. The Trust is registered with the Securities and 
Exchange Commission as an open-end management investment company. The fiscal 
year end of the Fund is December 31. 

   Except for those differences between the classes of shares described below 
and elsewhere in the Prospectus, each share of a Fund has equal dividend, 
redemption and liquidation rights with other shares of the Fund and when 
issued is fully paid and nonassessable. In the future, certain classes may be 
redesignated, for administrative purposes only, to conform to standard class 
designations and common usage of terms which may develop in the mutual fund 
industry. For example, Class C shares may be redesignated as Class Y shares 
and Class D shares may be redesignated as Class C shares. Any redesignation 
would not affect any substantive rights respecting the shares. 

   Each share of each class of shares represents an identical legal interest 
in the same portfolio of investments of the Fund, has the same rights and is 
identical in all respects, except that Class B and Class D shares bear the 
expenses of the deferred sales arrangement and any expenses (including the 
higher service and distribution fees) resulting from such sales arrangement, 
and certain other incremental expenses related to a class. Each class will 
have exclusive voting rights with respect to provisions of the Rule 12b-1 
distribution plan pursuant to which the service and distribution fees, if 
any, are paid. Although the legal rights of holders of each class of shares 
are identical, it is likely that the different expenses borne by each class 
will result in different net asset values and dividends. The different 
classes of shares of the Fund also have different exchange privileges. 

   The rights of holders of shares may be modified by the Trustees at any 
time, so long as such modifications do not have a material adverse effect on 
the rights of any shareholder. On any matter submitted to the shareholders, 
the holder of shares of the Fund is entitled to one vote per share (with 
proportionate voting for fractional shares) regardless of the relative net 
asset value thereof. 

   Under the Trust's Master Trust Agreement, no annual or regular meeting of 
shareholders is required. Thus, there will ordinarily be no shareholder 
meetings unless required by the 1940 Act. Except as otherwise provided under 
said Act, the Board of Trustees will be a self-perpetuating body until fewer 
than two-thirds of the Trustees serving as such are Trustees who were elected 
by shareholders of the Trust. In the event less than a majority of the 
Trustees serving as such were elected by shareholders of the Trust, a meeting 
of shareholders will be called to elect Trustees. Under the Master Trust 
Agreement, any Trustee may be removed by vote of two-thirds of the 
outstanding Trust shares; holders of 10% or more of the outstanding shares of 
the Trust can require that the Trustees call a meeting of shareholders for 
purposes of voting on the removal of one or more Trustees. In connection with 
such meetings called by shareholders, shareholders will be assisted in 
shareholder communications to the extent required by applicable law. 

   Under Massachusetts law, the shareholders of the Trust could, under 
certain circumstances, be held personally liable for the obligations of the 
Trust. However, the Master Trust Agreement of the Trust disclaims shareholder 
liability for acts or obligations of the Trust and provides for 
indemnification for all losses and expenses of any shareholder held 
personally liable for the obligations of the Trust. Thus, the risk of a 
shareholder incurring financial loss on account of shareholder liability is 
limited to circumstances in which the Fund would be unable to meet its 
obligations. The Investment Manager believes that, in view of the above, the 
risk of personal liability to shareholders is remote. 

   As of March 31, 1995, Metropolitan Life Insurance Company ("Metropolitan") 
was the record and/or beneficial owner of approximately 59.5% of the 
outstanding Class D shares of the Fund, and may be deemed to be in control of 
such Class D shares of the Fund. Ownership of 25% or more of a voting 
security is deemed "control" as defined in the 1940 Act. So long as 25% of a 
class of shares are so owned, such owners will be presumed to be in 

                                       24
<PAGE> 
control of such class of shares for purposes of voting on certain matters, 
such as any Distribution Plan for a given class. 

Management of the Fund 

Under the provisions of the Trust's Master Trust Agreement and the laws of 
Massachusetts, responsibility for the management and supervision of the Fund 
rests with the Trustees. 

   The Fund's investment manager is State Street Research & Management 
Company. The Investment Manager is charged with the overall responsibility 
for managing the investments and business affairs of the Fund, subject to the 
authority of the Board of Trustees. 

   The Investment Manager was founded by Paul Cabot, Richard Saltonstall and 
Richard Paine to serve as investment adviser to one of the nation's first 
mutual funds, presently known as State Street Research Investment Trust, 
which they had formed in 1924. Their investment management philosophy, which 
continues to this day, emphasized comprehensive fundamental research and 
analysis, including meetings with the management of companies under 
consideration for investment. The Investment Manager's portfolio management 
group has extensive investment industry experience managing equity and debt 
securities. In managing debt securities, if any, for a portfolio, the 
Investment Manager may consider yield curve, sector rotation and duration, 
among other factors. 

   The Investment Manager is an indirect wholly-owned subsidiary of 
Metropolitan and the Distributor is a wholly-owned subsidiary of the 
Investment Manager, and both are located at One Financial Center, Boston, 
Massachusetts 02111-2690. 

   The Investment Manager has entered into an Advisory Agreement with the 
Trust pursuant to which investment research and management, administrative 
services, office facilities and personnel are provided to the Fund in 
consideration of a fee from the Fund. 

   Under its Advisory Agreement with the Trust, the Investment Manager 
receives a monthly investment advisory fee equal to 0.55% (on an annual 
basis) of the average daily value of the net assets of the Fund. The Fund 
bears all costs of its operation other than those incurred by the Investment 
Manager under the Advisory Agreement. In particular, the Fund pays, among 
other expenses, investment advisory fees and the compensation and expenses of 
the Trustees who are not otherwise currently affiliated with the Investment 
Manager or any of its affiliates. The Investment Manager will reduce its 
management fee payable by the Fund up to the amount of any expenses 
(excluding permissible items, such as brokerage commissions, Rule 12b-1 
payments, interest, taxes and litigation expenses) paid or incurred in any 
year in excess of the most restrictive expense limitation imposed by any 
state in which the Fund sells shares, if any. The Investment Manager provides 
the Fund with office space, facilities and personnel. The Investment Manager 
compensates Trustees of the Trust if such persons are employees or affiliates 
of the Investment Manager or its affiliates. 

   The Fund is managed by Paul J. Clifford, Jr. Mr. Clifford has managed the 
Fund since March 1993. Mr. Clifford's principal occupation currently is Vice 
President of State Street Research & Management Company. During the past five 
years he has also served as a securities analyst for State Street Research & 
Management Company. 

   Subject to the policy of seeking best overall price and execution, sales 
of shares of the Fund may be considered by the Fund and the Investment 
Manager in the selection of broker or dealer firms for the Fund's portfolio 
transactions. 

   The Investment Manager has a Code of Ethics governing personal securities 
transactions of its employees; see the Statement of Additional Information. 

Dividends and Distributions; Taxes 

The Fund qualified and elected to be treated as a regulated investment 
company under Subchapter M of the Internal Revenue Code for its most recent 
fiscal year and intends to qualify as such in future years, although it 
cannot give complete assurance that it will do so. As long as it so qualifies 
and satisfies certain distribution requirements, it will not be subject to 
federal income tax on its taxable income (including capital gains, if any) 
distributed to its 

                                       25
<PAGE> 
shareholders. Consequently, the Fund intends to distribute annually to its 
shareholders substantially all its net investment income and any capital gain 
net income (capital gains net of capital losses). As long as the Fund 
qualifies as a regulated investment company and meets certain other Internal 
Revenue Code requirements, distributions of tax-exempt interest income will 
be excluded from a shareholder's gross income for federal income tax 
purposes. 

   Dividends from net investment income will be declared daily during each 
calendar month and paid monthly; distributions of long-term and short-term 
capital gain net income will generally be made on an annual basis (or as 
otherwise required for compliance with applicable tax regulations), except to 
the extent that net short-term gains, if any, are included in the monthly 
income dividends for the purpose of stabilizing, to the extent possible, the 
amount of net monthly distributions as described below. Both dividends from 
net investment income and distributions of capital gain net income will be 
paid in additional shares of the Fund at net asset value (except in the case 
of shareholders who elect a different available distribution method). The 
Fund will provide its shareholders of record with annual information on a 
timely basis concerning the federal and state tax status of dividends and 
distributions during the preceding calendar year. 

   The Fund has adopted distribution procedures which differ from those which 
have been customary for investment companies in general. The Fund will 
declare a dividend each day in an amount based on monthly projections of its 
future net investment income and will pay such dividends monthly as described 
above. Consequently, the amount of each daily dividend may differ from actual 
net investment income as determined under generally accepted accounting 
principles. The purpose of these distribution procedures is to attempt to 
eliminate, to the extent possible, fluctuations in the level of monthly 
dividend payments that might result if the Fund declared dividends in the 
exact amount of its daily net investment income. 

   Each daily dividend is payable to shareholders of record at the time of 
its declaration (for this purpose, including only holders of shares purchased 
for which payment has been received by the Transfer Agent and excluding 
holders of shares redeemed on that day). 

   To the extent distributions by the Fund are derived from interest on 
qualifying New York Municipal Obligations and are designated as 
exempt-interest dividends, such distributions shall be excluded from gross 
income for federal income tax purposes and exempt from New York State and New 
York City personal income, but not corporate franchise, taxes. If shares of 
the Fund which are sold at a loss have been held six months or less, the loss 
will be disallowed to the extent of any exempt-interest dividends received. 

   Dividends paid by the Fund from taxable net investment income and 
distributions of any net short-term capital gains, whether they are paid in 
cash or reinvested in additional shares, will be taxable for federal income 
tax purposes to shareholders as ordinary income. Distributions of net capital 
gains (the excess of net long-term capital gains over net short-term capital 
losses) which are designated as capital gains distributions, whether paid in 
cash or reinvested in additional shares, will be taxable for federal income 
tax purposes to shareholders as long-term capital gains, regardless of how 
long shareholders have held their shares. However, it is expected that any 
taxable income will be insubstantial in relation to the tax-exempt interest 
generated by the Fund. If shares of the Fund which are sold at a loss have 
been held six months or less, the loss (not otherwise disallowed as 
attributable to an exempt-interest dividend) will be considered as a 
long-term capital loss to the extent of any capital gain distributions 
received. 

   Dividends and other distributions and proceeds of redemption of Fund 
shares paid to individuals and other nonexempt payees will be subject to a 
31% federal backup withholding tax if the Transfer Agent is not provided with 
the shareholder's correct taxpayer identification number or certification 
that the shareholder is not subject to such backup withholding. However, 
exempt-interest dividends will not be subject to backup withholding. 
Moreover, backup withholding will not apply to any taxable dividends and 
distributions provided the Fund reasonably esti- 

                                       26
<PAGE> 
mates that 95% or more of all dividends or distributions paid or treated as 
paid during the year are exempt-interest dividends. 

   Tax-exempt interest from "private activity" bonds (principally industrial 
development revenue bonds) issued after August 7, 1986, is considered a tax 
preference item for purposes of the federal alternative minimum tax. However, 
the Fund's present intention is to invest no more than 20% of its net assets 
in such securities. For corporations, all tax-exempt interest will be 
considered in calculating the alternative minimum tax as part of the current 
earnings adjustments. Further, shareholders who are "substantial users" (or 
"related persons" of substantial users), within the meaning of Section 147 of 
the Internal Revenue Code, of facilities financed by private activity bonds 
should consult their tax advisers as to whether the Fund is a desirable 
investment. 

   As noted above, exempt-interest dividends derived from interest earned on 
qualifying New York Municipal Obligations will be exempt from New York State 
and New York City personal income, but not corporate franchise, taxes. 
Shareholders will receive an annual notification stating the portion of the 
Fund's tax-exempt income attributable to such New York Municipal Obligations. 
Dividends and distributions derived from taxable income and capital gains are 
not exempt from New York State and New York City taxes. Interest on 
indebtedness incurred or continued by a shareholder to purchase or carry 
shares of the Fund is not deductible for New York State and New York City 
personal income tax purposes. 

   The foregoing discussion relates only to generally applicable federal and 
New York State and New York City income tax provisions in effect as of the 
date of this Prospectus and is not a substitute for careful tax planning. 
Therefore, prospective shareholders are urged to consult their own tax 
advisers with specific reference to their own tax situations including their 
liabilities with respect to any other state and local taxes. 

Calculation of Performance Data 

From time to time, in advertisements or in communications to shareholders or 
prospective investors, the Fund may compare the performance of its Class A, 
Class B, Class C or Class D shares to that of other mutual funds with similar 
investment objectives, to certificates of deposit, to taxable debt 
instruments, such as Treasury bonds, as may be included in the Merrill Lynch 
Treasury Bond Index, and/or to other financial alternatives. The Fund may 
also compare its performance to appropriate indices such as the Lehman 
Brothers Municipal Revenue Bond Index, the Merrill Lynch Revenue Index, the 
Merrill Lynch 500 Municipal Index, the Lehman Brothers New York Bond Index, 
or the Bond Buyer Revenue Bond Index and/or to appropriate rankings or 
averages such as the Lipper New York State Municipal Bond Funds Group 
compiled by Lipper Analytical Services, Inc., or to those compiled by 
Morningstar, Inc., Money Magazine, Business Week, Forbes Magazine, The Wall 
Street Journal, Fortune Magazine or Investor's Daily. 

   Total return is computed separately for each class of shares of the Fund. 
The average annual total return ("standard total return") for shares of the 
Fund is computed by determining the average annual compounded rate of return 
for a designated period that, if applied to a hypothetical $1,000 initial 
investment less the maximum initial or contingent deferred sales charges, if 
applicable, would produce the redeemable value of that investment at the end 
of the period, assuming reinvestment of all dividends and distributions and 
with recognition of all recurring charges. Standard total return may be 
accompanied with nonstandard total return information, but for differing 
periods and computed in the same manner with or without annualizing the total 
return or taking sales charges into account. 

   The Fund's yield is computed separately for each class of shares by 
dividing the net investment income, after recognition of all recurring 
charges, per share earned during the most recent month or other specified 
thirty-day period by the applicable maximum offering price per share on the 
last day of such period and annualizing the result. Yield information may be 
accompanied by information on tax equivalent yields computed in the same 
manner, with adjustment for assumed relevant income tax rates. 

   The standard total return, yield and tax equivalent yield results take 
sales charges into account, if appli- 

                                       27
<PAGE> 
cable, but do not take into account recurring and nonrecurring charges for 
optional services which only certain shareholders elect and which involve 
nominal fees, such as the $7.50 fee for remittance of redemption proceeds by 
wire. Where sales charges are not applicable and therefore not taken into 
account in the calculation of standard total return, yield and tax equivalent 
yield, the results will be increased. Any voluntary waiver of fees or 
assumption of expenses by the Fund's affiliates will also increase 
performance results. 

   The Fund's distribution rate is calculated separately for each class of 
shares by annualizing the latest distribution and dividing the result by the 
maximum offering price per share as of the end of the period to which the 
distribution relates. The distribution rate is not computed in the same 
manner as the above described yield, and therefore can be significantly 
different from it. In its supplemental sales literature, the Fund may quote 
its distribution rate together with the above described standard total 
return, yield and tax equivalent yield information. The use of such 
distribution rates would be subject to an appropriate explanation of how the 
components of the distribution rate differ from the above described yield. 

   Performance information may be useful in evaluating the Fund and for 
providing a basis for comparison with other financial alternatives. Since the 
performance of the Fund varies in response to fluctuations in economic and 
market conditions, interest rates and Fund expenses, among other things, no 
performance quotation should be considered a representation as to the Fund's 
performance for any future period. 

   In addition, the net asset value of shares of the Fund will fluctuate, 
with the result that shares of the Fund, when redeemed, may be worth more or 
less than their original cost. Neither an investment in the Fund nor its 
performance is insured or guaranteed; such lack of insurance or guarantees 
should accordingly be given appropriate consideration when comparing the Fund 
to financial alternatives which have such features. 

   Shares of the Fund had no class designations until June 5, 1993, when 
designations were assigned based on the pricing and Rule 12b-1 fees 
applicable to shares sold thereafter. Performance data for a specified class 
includes periods prior to the adoption of class designations. Performance 
data for periods prior to June 5, 1993 will not reflect additional Rule 12b-1 
Distribution Plan fees, if any, of up to 1% per year depending on the class 
of shares, which will adversely affect performance results for periods after 
such date. Performance data or rankings for a given class of shares should be 
interpreted carefully by investors who hold or may invest in a different 
class of shares. 

                                       28
<PAGE> 
Appendix 
Taxable Equivalent Yield Table 

The table below is for illustrative purposes only, and shows the effect of 
the tax status on the effective yield received by shareholders under the 
federal income tax laws and New York State and New York City personal income 
tax laws. It gives the approximate yield a taxable security must earn at 
various income levels to produce after-tax yields equivalent to those of 
tax-exempt obligations yielding from 4.0% to 8.0%. The combined effective 
marginal tax rate is lower than the sum of federal, New York State and New 
York City marginal rates because the state and city personal income taxes 
paid are deductible from federal taxable income. Of course, no assurance can 
be given that the Fund will achieve any specific tax-exempt yield. While it 
is expected that the Fund will invest principally in obligations the interest 
from which is exempt from federal income taxes and New York State and New 
York City personal income taxes, to the extent this is not the case, other 
income received by the Fund may be taxable at the state and city levels or at 
the federal, state and city levels. 

 The tax-exempt yields are for illustration only and are not intended to 
represent current or future yields for the Fund, which may be higher or lower 
than those shown. 

<TABLE>
<CAPTION>
                                                                                   Tax-Exempt Yields 
                                   New York 
                                  State and                 Combined 
      Sample         Federal    New York City   Combined    Effective 
     Taxable         Marginal      Marginal     Marginal    Marginal 
      Income           Rate          Rate         Rate        Rate*     4.00%   5.00%    6.00%   7.00%   8.00% 
<S>                   <C>           <C>           <C>         <C>        <C>     <C>     <C>     <C>     <C>
Joint Return                                                                        Equivalent Taxable Yield 
$ 27,000              15.00%        11.42%        26.42%      24.71%     5.31%   6.64%    7.97%   9.30%  10.63% 
  40,000              28.00         11.98         39.98       36.63      6.31    7.89     9.47   11.05   12.62 
  95,000              31.00         11.99         42.99       39.28      6.59    8.23     9.88   11.53   13.17 
 150,000              36.00         12.05         48.05       43.71      7.11    8.88    10.66   12.44   14.21 
 260,000              39.60         12.05         51.65       46.88      7.53    9.41    11.29   13.18   15.06 
Single Return 
$ 17,000              15.00%        11.98%        26.98%      25.19%     5.35%   6.68%    8.02%   9.36%  10.69% 
  30,000              28.00         11.99         39.99       36.64      6.31    7.89     9.47   11.05   12.63 
  62,000              31.00         12.05         43.05       39.32      6.59    8.24     9.89   11.54   13.18 
 125,000              36.00         12.05         48.05       43.71      7.11    8.88    10.66   12.44   14.21 
 260,000              39.60         12.05         51.65       46.88      7.53    9.41    11.29   13.18   15.06 
</TABLE>

*Combined effective marginal tax rate represents the combined federal, New 
 York State and New York City tax rates adjusted to account for the federal 
 deduction of state and city personal income taxes paid. The effect of 
 reductions in itemized deductions and personal exemptions for taxpayers with 
 incomes exceeding certain levels has not been taken into account. 

   The federal, New York State and New York City tax rates shown are those 
presently in effect for 1995 and are subject to change. These calculations 
assume that no income will be subject to the federal individual alternative 
minimum tax and do not reflect the effect of the New York State supplemental 
income tax. 

                                       29



<PAGE>

(LOGO) State Street Research

State Street Research 
New York
Tax-Free Fund

May 1, 1995  

PROSPECTUS 

STATE STREET RESEARCH 
NEW YORK
TAX-FREE FUND
One Financial Center 
Boston, MA 02111 

INVESTMENT ADVISER 
State Street Research & 
Management Company 
One Financial Center 
Boston, MA 02111 

DISTRIBUTOR 
State Street Research  
Investment Services, Inc. 
One Financial Center 
Boston, MA 02111 

SHAREHOLDER SERVICES 
State Street Research  
Shareholder Services 
P.O. Box 8408 
Boston, MA 02266 
800-562-0032 

CUSTODIAN 
State Street Bank and  
Trust Company 
225 Franklin Street 
Boston, MA 02110 

LEGAL COUNSEL 
Goodwin, Procter & Hoar 
Exchange Place 
Boston, MA 02109 

INDEPENDENT ACCOUNTANTS 
Price Waterhouse LLP 
160 Federal Street 
Boston, MA 02110 



NYTF-606D-595IBS   CONTROL NUMBER:2294-950425(0596)SSR-LD

<PAGE>


                      Supplement No. 1 dated July 17, 1995
                                       to
                          Prospectus dated May 1, 1995
                                       for
                 STATE STREET RESEARCH CALIFORNIA TAX-FREE FUND
                   STATE STREET RESEARCH FLORIDA TAX-FREE FUND
                STATE STREET RESEARCH PENNSYLVANIA TAX-FREE FUND
                Series of State Street Research Tax-Exempt Trust


Availability of Shares;
Proposed Reorganizations

Shares of the State Street Research California Tax-Free Fund ("California
Fund"), State Street Research Florida Tax-Free Fund ("Florida Fund") and State
Street Research Pennsylvania Tax-Free Fund ("Pennsylvania Fund") are currently
available only to existing shareholders of each respective Fund through
reinvestment of dividends and distributions, additional investments or
exchanges.

Special Meetings of Shareholders of the California Fund, Florida Fund and
Pennsylvania Fund have been tentatively scheduled for November or December,
1995. At these meetings, shareholders will be asked to consider and approve an
Agreement and Plan of Reorganization between each Fund and the State Street
Research Tax-Exempt Fund ("Tax-Exempt Fund").

If the proposal is approved by the respective shareholders of the California
Fund, Florida Fund and/or Pennsylvania Fund, the Tax-Exempt Fund would acquire
substantially all of the assets and liabilities of each such Fund. As a result
of this transaction, shareholders of the California Fund, Florida Fund and/or
Pennsylvania Fund would receive in exchange for shares of their Fund, shares of
the corresponding class of the Tax-Exempt Fund with an aggregate value
equivalent to the aggregate net asset value of their Fund investment at the time
of the transaction. The transaction is conditioned upon the receipt of an
opinion of counsel to the effect that each transaction would be free from
Federal income taxes to the shareholders of the California Fund, Florida Fund
and/or Pennsylvania Fund and each such Fund itself.


Other Programs

Immediately after the first sentence of the first paragraph under the caption
"Purchase of Shares--Class A Shares--Initial Sales Charges--Other Programs,"
the following is added:

"Sales without a sales charge, or with a reduced sales charge, may also be made
through brokers, financial planners, institutions, and others, under managed
fee-based programs (e.g., "wrap fee" or similar programs) which meet certain
requirements established from time to time by the Distributor, in the event the
Distributor determines to implement such arrangements."


Additional Information

     Under the caption "Redemption of Shares--Additional Information," the first
paragraph is revised in its entirety as follows:

"Because of the relatively high cost of maintaining small shareholder accounts,
the Fund reserves the right to involuntarily redeem at its option any
shareholder account which remains below $1,500 for a period of 60 days after
notice is mailed to the applicable shareholder, or to impose a maintenance fee
on such account after 60 days' notice. Such involuntary redemptions will be
subject to applicable sales charges, if any. The Fund may increase such minimum
account value above such amount in the future after notice to affected
shareholders. Involuntarily redeemed shares will be priced at the net asset
value on the date fixed for redemption by the Fund, and the proceeds of the
redemption will be mailed to the affected shareholder at the address of record.
Currently, the maintenance fee is $18 annually, which is paid to the Transfer
Agent. The fee does not apply to certain retirement accounts or if the
shareholder has more than an aggregate $50,000 invested in the Fund and other
Eligible Funds combined. Imposition of a maintenance fee on a small account
could, over time, exhaust the assets of such account."

CONTROL NUMBER: 2456A-950717(0896)                         SSR-LDSSR-249E-795IBS


<PAGE>


State Street Research 
California Tax-Free Fund 

Prospectus 
May 1, 1995 

The investment objective of State Street Research California Tax-Free Fund 
(the "Fund") is to seek a high level of interest income exempt from federal 
income taxes and California State personal income taxes. To achieve its 
investment objective, the Fund intends to invest primarily in securities 
which are issued by or on behalf of California State or its political 
subdivisions and by other governmental entities. 

State Street Research & Management Company serves as investment adviser (the 
"Investment Manager") for the Fund. As of February 28, 1995, the Investment 
Manager had assets of approximately $23.9 billion under management. State 
Street Research Investment Services, Inc. serves as distributor (the 
"Distributor") for the Fund. 

Shareholders may have their shares redeemed directly by the Fund at net asset 
value plus the applicable contingent deferred sales charge, if any; 
redemptions processed through securities dealers may be subject to processing 
charges. 

There are risks in any investment program, including the risk of changing 
economic and market conditions, and there is no assurance that the Fund will 
achieve its investment objective. The net asset value of a share of the Fund 
will fluctuate as market conditions change. 

This Prospectus sets forth concisely the information a prospective investor 
ought to know about the Fund before investing. It should be retained for 
future reference. A Statement of Additional Information about the Fund dated 
May 1, 1995 has been filed with the Securities and Exchange Commission and is 
incorporated by reference in this Prospectus. It is available, at no charge, 
upon request to the Fund at the address indicated on the back cover or by 
calling 1-800-562-0032. 

The Fund is a diversified series of State Street Research Tax-Exempt Trust 
(the "Trust"), an open- end management investment company. 

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND 
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES 
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED ON THE 
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY 
IS A CRIMINAL OFFENSE. 

<TABLE>
<CAPTION>
Table of Contents                         Page 
<S>                                       <C>
Table of Expenses                            3 
Financial Highlights                         5 
The Fund's Investments                       7 
Limiting Investment Risk                     8 
Purchase of Shares                          10 
Redemption of Shares                        18 
Shareholder Services                        20 
The Fund and Its Shares                     23 
Management of the Fund                      24 
Dividends and Distributions; Taxes          25 
Calculation of Performance Data             27 
Appendix--Taxable Equivalent Yield Table    29 
</TABLE>

                                      1 
<PAGE> 
The Fund offers four classes of shares which may be purchased at the next 
determined net asset value per share plus, in the case of all classes except 
Class C shares, a sales charge which, at the election of the investor, may be 
imposed (i) at the time of purchase (the Class A shares) or (ii) on a 
deferred basis (the Class B and Class D shares). 

Class A shares are subject to (i) an initial sales charge of up to 4.5% and 
(ii) an annual service fee of 0.25% of the average daily net asset value of 
the Class A shares. 

Class B shares are subject to (i) a contingent deferred sales charge 
(declining from 5% to 2%), which will be imposed on most redemptions made 
within five years of purchase, and (ii) annual distribution and service fees 
of 1% of the average daily net asset value of such shares. Class B shares 
automatically convert into Class A shares (which pay lower ongoing expenses) 
at the end of eight years after purchase. No contingent deferred sales charge 
applies after the fifth year following the purchase of Class B shares. 

Class C shares are offered only to certain employee benefit plans and large 
institutions. No sales charge is imposed at the time of purchase or 
redemption of Class C shares. Class C shares do not pay any distribution or 
service fees. 

Class D shares are subject to (i) a contingent deferred sales charge of 1% if 
redeemed within one year following purchase and (ii) annual distribution and 
service fees of 1% of the average daily net asset value of such shares. 

                                      2 
<PAGE> 
Table of Expenses 

<TABLE>
<CAPTION>
                                             Class A  Class B  Class C  Class D 
<S>                                          <C>      <C>      <C>      <C>
Shareholder Transaction Expenses (1) 
  Maximum Sales Charge Imposed on Purchases 
   (as a percentage of offering price)         4.5%   None     None     None 
  Maximum Sales Charge Imposed on Reinvested 
   Dividends (as a percentage of offering 
   price)                                      None   None     None     None 
  Maximum Deferred Sales Charge (as a 
   percentage of original purchase price or 
   redemption proceeds, as applicable)         None(2)  5%     None       1% 
  Redemption Fees (as a percentage of amount 
   redeemed, if applicable)                    None   None     None     None 
  Exchange Fees                                None   None     None     None 
</TABLE>

(1) Reduced sales charge purchase plans are available for Class A shares. The 
maximum 5% contingent deferred sales charge on Class B shares applies to 
redemptions during the first year after purchase; the charge declines 
thereafter, and no contingent deferred sales charge is imposed after the 
fifth year. Class D shares are subject to a 1% contingent deferred sales 
charge on any portion of the purchase redeemed within one year of the sale. 
Long-term investors in a class of shares with a distribution fee may, over a 
period of years, pay more than the economic equivalent of the maximum sales 
charge permissible under applicable rules. See "Purchase of Shares." 

(2) Purchases of Class A shares of $1 million or more are not subject to a 
sales charge. If such shares are redeemed within 12 months of purchase, a 
contingent deferred sales charge of 1% will be applied to the redemption. See 
"Purchase of Shares." 

<TABLE>
<CAPTION>
                                        Class A    Class B   Class C   Class D 
<S>                                     <C>        <C>       <C>       <C>
Annual Fund Operating Expenses (as a 
percentage of average net assets) 
  Management Fees                         0.55%      0.55%     0.55%     0.55% 
  12b-1 Fees                              0.25%      1.00%     None      1.00% 
  Other Expenses                          0.90%      0.90%     0.90%     0.90% 
   Less Voluntary Reduction              (0.60%)    (0.60%)   (0.60%)   (0.60%) 
                                         -------    -------   -------   -------
   Total Fund Operating Expenses 
    (after voluntary reduction)           1.10%      1.85%     0.85%     1.85% 
                                         =======    =======   =======   =======
</TABLE>

                                      3 
<PAGE> 
Example: 

You would pay the following expenses on a $1,000 investment including, for 
Class A shares, the maximum applicable initial sales charge and assuming (1) 
5% annual return and (2) redemption of the entire investment at the end of 
each time period: 
<TABLE>
<CAPTION>
                                1 Year     3 Years    5 Years   10 Years 
<S>                             <C>        <C>        <C>       <C>
Class A shares                    $56        $78       $103       $173 
Class B shares (1)                $69        $88       $120       $197 
Class C shares                    $ 9        $27        $47       $105 
Class D shares                    $29        $58       $100       $217 
</TABLE>

You would pay the following expenses on the same 
 investment, assuming no redemption: 
<TABLE>
<CAPTION>
                                1 Year     3 Years    5 Years   10 Years 
<S>                             <C>        <C>        <C>       <C>
Class B (1)                       $19        $58       $100       $197 
Class D                           $19        $58       $100       $217 
</TABLE>

(1) Ten-year figures assume conversion of Class B shares to Class A shares at 
the end of eight years. 

The example should not be considered as a representation of past or future 
return or expenses. Actual return or expenses may be greater or less than 
shown. 

The purpose of the table above is to assist the investor in understanding the 
various costs and expenses that an investor will bear directly or indirectly. 
The percentage expense levels shown in the table above are based on 
experience with expenses during the fiscal year ended December 31, 1994; 
actual expense levels for the current fiscal year and future years may vary 
from the amounts shown. The table does not reflect charges for optional 
services elected by certain shareholders, such as the $7.50 fee for 
remittance of redemption proceeds by wire. For further information on sales 
charges, see "Purchase of Shares--Alternative Purchase Program"; for further 
information on management fees, see "Management of the Fund"; and for further 
information on 12b-1 fees, see "Purchase of Shares--Distribution Plan." 

The Fund has been advised that the Distributor and its affiliates may from 
time to time and in varying amounts voluntarily assume some portion of fees 
or expenses relating to the Fund. For the fiscal year ended December 31, 
1994, Total Fund Operating Expenses with respect to the average net assets of 
Class A, Class B, Class C and Class D shares, respectively, would have been 
1.72%, 2.46%, 1.45% and 2.44% in the absence of the voluntary assumption of 
fees or expenses by the Distributor and its affiliates. Such assumption of 
fees or expenses, as a percentage of average net assets, amounted to 0.62%, 
0.61%, 0.60% and 0.59% of the Class A, Class B, Class C and Class D shares of 
the Fund, respectively. The amount of fees or expenses assumed during the 
fiscal year ended December 31, 1994 differed among classes because of 
fluctuations during the year in relative levels of assets in each class and 
in expenses before reimbursement. The Fund expects the subsidization of fees 
or expenses to continue in the current year, although it cannot give complete 
assurance that such assistance will be received. 

                                      4 
<PAGE> 
Financial Highlights 

The data set forth below has been audited by Price Waterhouse LLP, 
independent accountants, and their report thereon is included in the 
Statement of Additional Information. For further information about the 
performance of the Fund, see the Fund's Annual Report, which appears under 
the caption "Financial Statements" in the Statement of Additional 
Information. 

<TABLE>
<CAPTION>
                                                      Class A                         Class B 
                                                Year ended                      Year ended 
                                            December 31, 1994   1993**      December 31, 1994   1993** 
<S>                                            <C>           <C>              <C>            <C>   
Net asset value, beginning of year               $8.37         $8.24             $8.38         $8.24 
Net investment income*                             .40           .22               .34           .19 
Net realized and unrealized gain (loss) on 
investments                                      (1.00)          .21             (1.01)          .21 
Dividends from net investment income              (.39)         (.22)             (.33)         (.18) 
Distributions from net realized gains               --          (.08)               --          (.08) 
                                                 ------        ------            ------        ------
Net asset value, end of year                     $7.38         $8.37             $7.38         $8.38 
                                                 ======        ======            ======        ======
Total return                                     (7.26)%+       5.26%++          (8.07)%+       4.94%++ 
Net assets at end of year (000s)                  $8,044        $4,392            $3,122        $2,076 
Ratio of operating expenses to average net 
assets*                                           1.10%         1.10%#          1.85%           1.85%# 
Ratio of net investment income to average 
net assets*                                       5.16%         4.66%#          4.40%           3.91%# 
Portfolio turnover rate                          59.22%        56.62%            59.22%        56.62% 
*Reflects the voluntary assumption of fees 
or expenses per share in each year               $0.05         $0.03             $0.05         $0.03 
</TABLE>

**June 7, 1993 (commencement of share class designations) to December 31, 
1993. 
#Annualized. 
+Total return figures do not reflect any front-end or contingent deferred 
sales charges. Total return would be lower if the Distributor and its 
affiliates had not voluntarily assumed a portion of the Fund's expenses. 
++Represents aggregate return for the period without annualization and does 
not reflect any front-end or contingent deferred sales charge. Total return 
would be lower if the Distributor and its affiliates had not voluntarily 
assumed a portion of the Fund's expenses. 

                                      5 
<PAGE> 
<TABLE>
<CAPTION>
                                                               Class C                                              Class D 
                                                                                            July 5, 1989 
                                                                                          (Commencement of   Year ended 
                                                       Year ended December 31              Operations) to   December 31, 
                                              1994      1993     1992     1991     1990  December 31, 1989      1994      1993** 
<S>                                         <C>       <C>      <C>      <C>      <C>          <C>            <C>         <C>
Net asset value, 
beginning of year                           $8.38     $7.90    $7.73    $7.30    $7.35       $7.40           $8.38       $8.24 
Net investment income*                        .43       .42      .42      .44      .45         .21             .34         .19 
Net realized and unrealized gain (loss) on 
investments                                 (1.01)      .55      .22      .42     (.05)       (.05)          (1.00)        .21 
Dividends from net investment income         (.41)     (.41)    (.43)    (.43)    (.44)       (.21)           (.33)       (.18) 
   
Distributions from net realized gains          --      (.08)    (.04)      --     (.01)         --              --        (.08) 
                                            ------    ------   ------   ------   ------      ------          ------      ------   
Net asset value, 
end of year                                 $7.39     $8.38    $7.90    $7.73    $7.30       $7.35           $7.39       $8.38 
                                            ======    ======   ======   ======   ======      ======          ======      ======
Total return                                (7.02)%+  12.53%+   8.51%+  12.19%+   5.59%       2.18%++        (7.95)%+     4.93%++ 
Net assets at end 
of year (000s)                            $16,786   $29,398  $25,558  $12,757   $8,131      $6,560            $542        $885 
   
Ratio of operating expenses to average net 
assets*                                      0.85%     0.85%    0.85%    0.85%    0.85%       0.85%#        1.85%         1.85%# 
Ratio of net investment income to average 
net assets*                                  5.34%     5.06%    5.51%    5.94%    6.22%       5.88%#        4.35%         3.91%# 
Portfolio turnover rate                     59.22%    56.62%   31.55%   42.24%   34.62        3.77%          59.22%      56.62% 
   
*Reflects the voluntary assumption of fees 
or expenses per share in each year          $0.05     $0.03    $0.05    $0.09    $0.13       $0.07           $0.05       $0.02 
</TABLE>

**June 7, 1993 (commencement of share class designations) to December 31, 1993. 
 #Annualized. 
 +Total return figures do not reflect any front-end or contingent deferred 
  sales charges. Total return would be lower if the Distributor and its 
  affiliates had not voluntarily assumed a portion of the Fund's expenses. 
++Represents aggregate return for the period without annualization and does 
  not reflect any front-end or contingent deferred sales charge. Total return 
  would be lower if the Distributor and its affiliates had not voluntarily 
  assumed a portion of the Fund's expenses. 



                                      6 
<PAGE> 
The Fund's Investments 

The Fund's investment objective is to seek a high level of interest income 
exempt from federal income taxes and California State personal income taxes. 
The Fund's investment objective is a fundamental policy and may not be 
changed without approval of the Fund's shareholders. 

Under normal circumstances at least 80% of the Fund's net assets will be 
invested in California Municipal Obligations. California Municipal 
Obligations include securities issued by or on behalf of California State, 
its political subdivisions, municipalities and public authorities and by 
other governmental entities (for example, U.S. possessions such as Puerto 
Rico) if such securities generate interest income which is, in the opinion of 
issuer's counsel at the time of issuance, exempt from both federal income 
taxes and California State personal income taxes to the holders of shares in 
the Fund. 

To achieve its investment objective, the Fund intends to invest primarily in 
securities which are investment grade, although this is not a fundamental 
policy. Investment grade securities include securities rated, at the time of 
purchase, AAA, AA, A, BBB, SP-1 or SP-2 by Standard & Poor's Corporation 
("S&P") or Aaa, Aa, A, Baa, MIG-1 or MIG-2 by Moody's Investors Service, Inc. 
("Moody's"), securities comparably rated by any other national rating service 
and securities not rated but considered by the Investment Manager to be of 
equivalent investment quality to comparable rated securities. Securities 
rated Baa by Moody's lack outstanding investment characteristics and in fact 
have speculative characteristics as well. The Fund may also invest up to 25% 
of its total assets in securities rated at the time of purchase as low as CC 
by S&P or Ca by Moody's or securities that are not rated but considered by 
the Investment Manager to be of equivalent investment quality to comparable 
rated securities. Such investments may be considered by the rating agencies 
to be speculative in a high degree or have major risk exposures. For 
information concerning the risks and ratings of tax- exempt bonds, see 
"Appendix--Description of Municipal Debt Ratings" in the Statement of 
Additional Information. 

Up to 20% of the Fund's assets may be invested without regard to the 
limitations described above. However, during the current year, the Investment 
Manager does not anticipate that the Fund will invest more than 5% of its net 
assets in securities rated BB or lower by S&P or Ba or lower by Moody's or in 
unrated securities of comparable investment quality. See the Statement of 
Additional Information for risks associated with lower rated, "high yield" 
securities. 

The Fund may invest up to 25% of its total assets in unrated securities 
considered by the Investment Manager to be of equivalent investment quality 
to comparable rated securities in which the Fund may invest. Many issuers of 
tax-exempt securities choose not to have their obligations rated. Although 
unrated securities usually provide a higher yield than rated securities, they 
may also involve a greater degree of risk. Medium and lower rated or unrated 
tax-exempt bonds are frequently traded in markets in which liquidity may be 
limited. This factor might limit the ability to sell such securities at their 
fair value either to meet redemption requests or to respond to changes in the 
economy or the financial markets. 

The Fund reserves the right to invest more than 25% of its total assets in 
tax-exempt industrial development revenue bonds. The Fund may invest up to 
25% of its total assets in securities issued in connection with the financing 
of projects with similar characteristics, such as toll road revenue bonds, 
housing revenue bonds or electric power project revenue bonds, or in 
industrial development revenue bonds which are based, directly or indirectly, 
on the credit of private entities in any one industry. This may make the Fund 
more susceptible to economic, political or regulatory occurrences affecting a 
particular industry or sector and increase the potential for fluctuation of 
net asset value. Investments in industrial development revenue bonds which 
may result in federal alternative minimum taxes will under present policy be 
limited to 20% of the Fund's net assets; see "Dividends and Distributions; 
Taxes." 

The Fund may invest in California Municipal Obligations which have fixed 
interest rates or variable or floating interest rates, including short-term 
obligations which have daily adjustable rates. Variable or floating 

                                      7 
<PAGE> 
rates may be adjusted in relation to market rates for other instruments, 
prime rates, indices or similar indicators. Certain of these adjustable 
obligations may carry a demand feature that permits the Fund to receive the 
par value of the security upon demand prior to maturity. These obligations 
may also be subject to prepayment without penalty at the option of the 
issuer. 

The Fund may invest in lease obligations or installment purchase contract 
obligations, which are instruments supported by lease payments made by a 
municipality ("municipal lease obligations"). Municipal lease obligations may 
be issued by state and local government authorities to obtain funds to 
acquire a wide variety of equipment and facilities such as fire and 
sanitation vehicles, computer equipment, buildings and other capital assets. 
Although municipal lease obligations do not normally constitute general 
obligations of the municipality, a lease obligation is ordinarily backed by 
the municipality's agreement to make the payments due under the lease 
obligation. However, certain lease obligations contain "non- appropriation" 
clauses which provide that the municipality has no obligation to make lease 
or installment purchase payments in later years unless money is appropriated 
in the future. Municipal lease obligations are a relatively new form of 
financing instrument and the market for such obligations is still developing. 

Depending on the development of such markets, such municipal lease 
obligations may be deemed to be liquid as determined by or in accordance with 
methods adopted by the Trustees. In determining the liquidity and appropriate 
valuation of a municipal lease obligation, the following factors relating to 
the security are considered, among others: (1) the frequency of trades and 
quotes; (2) the number of dealers willing to purchase or sell the security; 
(3) the willingness of dealers to undertake to make a market; (4) the nature 
of the marketplace trades; and (5) the likelihood that the obligation will 
continue to be marketable based on the credit quality of the municipality or 
relevant obligor. Municipal lease obligations initially deemed to be liquid 
could later become illiquid. 

Special Considerations and Risk Factors 

There are risks in any investment program, and there is no assurance that the 
Fund will achieve its investment objective. Tax-exempt securities are subject 
to relative degrees of credit risk and market volatility. Credit risk relates 
to the issuer's (and any guarantor's) ability to make timely payments of 
principal and interest. Market volatility relates to the changes in market 
price that occur as a result of variations in the level of prevailing 
interest rates and yield relationships between sectors in the tax-exempt 
securities market and other market factors. 

The Fund's ability to achieve its investment objective depends on the ability 
of the issuers of California Municipal Obligations to meet their continuing 
obligations for the payment of principal and interest. Investors should be 
aware that certain California constitutional amendments, legislative 
measures, executive orders, administrative regulations and voter initiatives 
could result in certain adverse consequences affecting California Municipal 
Obligations. For instance, certain provisions of the California Constitution 
and statutes that limit the taxing and spending authority of California 
governmental entities may impair the ability of the issuers of some 
California Municipal Obligations to maintain debt service on their 
obligations. Other measures affecting the taxing or spending authority of 
California or its political subdivisions may be approved or enacted in the 
future. Finally, the Fund will be affected by general changes in interest 
rates nationally which will result in increases or decreases in the value of 
the obligations held by the Fund. 

For a more detailed discussion of the risks to which California Municipal 
Obligations are subject, see the Statement of Additional Information. 

Limiting Investment Risk 

In seeking to lessen investment risk, the Fund operates under certain 
fundamental investment restrictions. Under these restrictions the Fund may 
not invest in a security if the transaction would result in: (a) with respect 
to 75% of its total assets, more than 

                                      8 
<PAGE> 
5% of the Fund's total assets being invested in any one issuer; (b) the Fund 
owning more than 10% of any class of voting securities of an issuer; (c) more 
than 5% of the Fund's total assets being invested in securities of private 
issuers (including predecessors) with less than three years of continuous 
operations unless such securities are rated BBB, SP-2 or higher by S&P or 
Baa, MIG-2 or higher by Moody's; or (d) more than 25% of the Fund's total 
assets being invested in industrial revenue bonds which are based directly or 
indirectly on the credit of private issuers in any one industry. California 
State and each of its separate political subdivisions, agencies, authorities 
or instrumentalities are treated as separate issuers in accordance with 
prevailing regulatory interpretations. The foregoing restrictions do not 
apply to investments in securities issued or guaranteed by the U.S. 
Government or its agencies or instrumentalities or backed by the U.S. 
Government or to repurchase agreements involving such U.S. Government 
securities to the extent excludable under relevant regulatory 
interpretations. In addition, the Fund may not invest more than 10% of its 
total assets in illiquid securities, which may include, to the extent any are 
not readily marketable, securities restricted as to resale, repurchase 
agreements extending for more than seven days and other securities. The 
fundamental investment restrictions set forth in this paragraph may not be 
changed except by vote of the holders of a majority of the outstanding voting 
securities of the Fund. For further information on these and other investment 
restrictions, including other nonfundamental investment restrictions which 
may be changed without a shareholder vote, see the Statement of Additional 
Information. 

To aid in achieving its investment objective, the Fund may, subject to 
certain limitations, buy and sell options, futures contracts and options on 
futures contracts, on securities and securities indices. The Fund may not 
establish a position in a commodity futures contract or purchase or sell a 
commodity option contract for other than bona fide hedging purposes if 
immediately thereafter the sum of the amount of initial margin deposits and 
premiums required to establish such positions for such non-hedging purposes 
would exceed 5% of the market value of the Fund's net assets; similar 
policies apply to options which are not commodities. The Fund may also enter 
various forms of swap arrangements, which have simultaneously the 
characteristics of a security and a futures contract, although the Fund does 
not presently expect to invest more than 5% of its total assets in such 
items. These swap arrangements include interest rate swaps and index swaps. 
In addition, the Fund may purchase securities on a "when-issued" basis and 
enter into repurchase agreements, subject to certain limitations. See the 
Statement of Additional Information. 

The Fund may also invest in tax-exempt derivative products including stripped 
tax-exempt bonds, synthetic floating rate tax-exempt bonds, and tax-exempt 
asset backed securities, including interests in trusts holding tax-exempt 
lease receivables. Some of these products may generate taxable income or 
become illiquid. To reduce counterparty risk, the Fund will only deal with 
established, reputable institutions. 

The Fund may hold up to 100% of its assets in cash or short-term securities 
for temporary defensive purposes, subject to limitations. The Fund will adopt 
a temporary defensive position when, in the opinion of the Investment 
Manager, such a position is more likely to provide protection against adverse 
market conditions than adherence to the Fund's other investment policies. The 
types of short-term instruments in which the Fund may invest for such 
purposes include short-term California Municipal Obligations, short- term 
money market securities such as securities issued or guaranteed by the U.S. 
Government or its agencies or instrumentalities, certificates of deposit, 
time deposits and bankers' acceptances of certain qualified financial 
institutions and corporate commercial paper rated at least "A" by S&P or 
"Prime" by Moody's (or, if not rated, issued by companies having an 
outstanding long-term unsecured debt issue rated at least "A" by S&P or 
Moody's). See the Statement of Additional Information. 

The Fund intends that short-term securities acquired for temporary defensive 
purposes will be exempt from federal income taxes and California State 
personal income taxes. However, if suitable short-term securities are not 
available or if securities are available only on a when-issued basis or in 
the event of an emergency, the Fund may invest up to 

                                      9 
<PAGE> 
100% of its total assets in short-term securities which may not be exempt 
from such taxes. 

Portfolio Turnover 

The Fund reserves full freedom with respect to portfolio turnover. In periods 
when there are rapid changes in economic conditions or security price levels 
or when investment strategy is changed significantly, portfolio turnover may 
be significantly higher than during times of economic and market price 
stability or when investment strategy remains relatively constant. A high 
rate of portfolio turnover will result in increased transaction costs for the 
Fund and may also result in an increase in the realization of short- term 
capital gains. 

Information on the Purchase of Shares, Redemption of Shares and Shareholder 
Services is set forth on pages 10-23 below. 

The Fund is available for investment by many kinds of investors including 
participants investing through savings plans sponsored by employers, 
corporations, individuals, etc. The applicability of the general information 
and administrative procedures set forth below accordingly will vary depending 
on the investor and the recordkeeping system established for a shareholder's 
investment in the Fund. Participants in plans should first consult with the 
appropriate person at their employer or refer to the plan materials before 
following any of the procedures below. For more information or assistance, 
anyone may call 1-800-562-0032. 

Purchase of Shares 

Methods of Purchase 

Through Dealers 

Shares of the Fund are continuously offered through securities dealers who 
have entered into sales agreements with the Distributor. Purchases through 
dealers are confirmed at the offering price, which is the net asset value 
plus the applicable sales charge, next determined after the order is duly 
received by State Street Research Shareholder Services ("Shareholder 
Services"), a division of State Street Research Investment Services, Inc., 
from the dealer. ("Duly received" for purposes herein means in accordance 
with the conditions of the applicable method of purchase as described below.) 
The dealer is responsible for transmitting the order promptly to Shareholder 
Services in order to permit the investor to obtain the current price. See 
"Purchase of Shares--Net Asset Value" herein. 

By Mail 

Initial investments in the Fund may be made by mailing or delivering to the 
investor's securities dealer a completed Application (accompanying this 
Prospectus), together with a check for the total purchase price payable to 
the Fund. The dealer must forward the Application and check in accordance 
with the instructions on the Application. 

Additional shares may be purchased by mailing to Shareholder Services a check 
payable to the Fund in the amount of the total purchase price together with 
any one of the following: (i) an Application; (ii) the stub from a 
shareholder's account statement; or (iii) a letter setting forth the name of 
the Fund, the class of shares and the shareholder's account name and number. 
Shareholder Services will deliver the purchase order to the transfer agent 
and dividend paying agent, State Street Bank and Trust Company (the "Transfer 
Agent"). 

If a check is not honored for its full amount, the purchaser could be subject 
to additional charges to cover collection costs and any investment loss, and 
the purchase may be cancelled. 

By Wire 

An investor may purchase shares by wiring Federal Funds of not less than 
$5,000 to State Street Bank and Trust Company, which also serves as the 
Trust's custodian (the "Custodian"), as set forth below. Prior to making an 
investment by wire, an investor must notify Shareholder Services at 
1-800-521-6548 and obtain a control number and instructions. Following such 
notification, Federal Funds should be wired through the Federal Reserve 
System to: 

                                      10 
<PAGE> 
ABA #011000028 
State Street Bank and Trust Company 
Boston, MA 
BNF = State Street Research California Tax- Free Fund and class of shares 
(A, B, C or D) 
AC = 99029761 
OBI = Shareholder Name 
Shareholder Account Number 
Control #K (assigned by State Street Research Shareholder Services) 

In order for a wire investment to be processed on the same day (i) the 
investor must notify Shareholder Services of his or her intention to make 
such investment by 12 noon Boston time on the day of his or her investment; 
and (ii) the wire must be received by 4 P.M. Boston time that same day. 

An investor making an initial investment by wire must promptly complete the 
Application accompanying this Prospectus and deliver it to his or her 
securities dealer, who should forward it as required. No redemptions will be 
effected until the Application has been duly processed. 

The Fund may in its discretion discontinue, suspend or change the practice of 
accepting orders by any of the methods described above. Orders for the 
purchase of shares are subject to acceptance by the Fund. The Fund reserves 
the right to reject any purchase order, including orders in connection with 
exchanges, for any reason which the Fund in its sole discretion deems 
appropriate. The Fund reserves the right to suspend the sale of shares. 

Minimum Investment 

<TABLE>
<CAPTION>
                                                    Class of Shares 
                                           A          B         C         D 
<S>                                       <C>       <C>        <C>       <C>
Minimum Initial Investment 
By Wire                                   $5,000    $5,000     (a)       $5,000 
By Investamatic                           $1,000    $1,000     (a)       $1,000 
All Other                                 $2,500    $2,500     (a)       $2,500 
Minimum Subsequent Investment 
By Wire                                   $5,000    $5,000     (a)       $5,000 
By Investamatic                              $50       $50     (a)          $50 
All Other                                    $50       $50     (a)          $50 
(a) Special conditions apply; contact Distributor. 

</TABLE>

The Fund reserves the right to vary the minimums for initial or subsequent 
investments from time to time as in the case of, for example, exchanges and 
investments under various employee benefit plans, sponsored arrangements 
involving group solicitation of the members of an organization, or other 
investment plans such as for reinvestment of dividends and distributions or 
for periodic investments (e.g. Investamatic Check Program). 

Alternative Purchase Program 

General 

Alternate classes of shares permit investors to select a purchase program 
which they believe will be the most advantageous for them, given the amount 
of their purchase, the length of time they anticipate holding Fund shares, or 
the flexibility they desire in this regard, and other relevant circumstances. 
Investors will be able to determine whether in their particular circumstances 
it is more advantageous to incur an initial sales charge and not be subject 
to certain ongoing charges or to have their entire initial purchase price 
invested in the Fund with the investment being subject thereafter to ongoing 
service fees and distribution fees. 

As described in greater detail below, securities dealers are paid differing 
amounts of commission and other compensation depending on which class of 
shares they sell. 

                                      11 
<PAGE> 
The major differences among the various classes of shares are as follows: 

<TABLE>
<CAPTION>
                      CLASS A                           CLASS B                   CLASS C             CLASS D 
<S>              <C>                              <C>                               <C>          <C>
Sales Charges    Initial sales                    Contingent deferred               None         Contingent deferred 
                 charge at time of                sales charge of 5%                             sales charge 
                 investment of up                 to 2% applies to                               of 1% applies 
                 to 4.5% depending                any shares re-                                 to any shares re- 
                 on amount of                     deemed within                                  deemed within one 
                 investment                       first five years                               year following 
                                                  following their                                their purchase 
                                                  purchase; no 
                                                  contingent deferred 
                                                  sales charge 
                                                  after five years 
                 On investments of 
                 $1 million or more, no 
                 initial sales charge; 
                 but contingent 
                 deferred sales charge 
                 of 1% applies to 
                 any shares redeemed 
                 within one year 
                 following their 
                 purchase 

Distribution     None                             0.75% for first                   None         0.75% each year 
Fee                                               eight years; 
                                                  Class B shares 
                                                  convert auto- 
                                                  matically to 
                                                  Class A shares 
                                                  after eight years 

Service Fee      0.25% each year                  0.25% each year                   None         0.25% each year 

Initial          Above described                  4%                                None         1% 
Commission       initial sales charge 
Received by      less 0.25% to 0.50% 
Selling          retained by 
Securities       Distributor 
Dealer 
                 On investments of 
                 $1 million or more, 
                 0.25% to 0.70% paid 
                 to dealer by Distributor 
 
</TABLE>                                     
                                        12

<PAGE> 
In deciding which class of shares to purchase, the investor should consider 
the amount of the investment, the length of time the investment is expected 
to be held, and the ongoing service fee and distribution fee, among other 
factors. 

Class A shares are sold at net asset value plus an initial sales charge of up 
to 4.5% of the public offering price. Because of the sales charge, not all of 
an investor's purchase amount is invested unless the purchase equals 
$1,000,000 or more. Class B shareholders pay no initial sales charge, but a 
contingent deferred sales charge of up to 5% generally applies to shares 
redeemed within five years of purchase. Class D shareholders also pay no 
initial sales charge, but a contingent deferred sales charge of 1% generally 
applies to redemptions made within one year of purchase. For Class B and 
Class D shareholders, therefore, the entire purchase amount is immediately 
invested in the Fund. 

An investor who qualifies for a significantly reduced initial sales charge, 
or a complete waiver of the sales charge on investments of $1,000,000 or 
more, on the purchase of Class A shares might elect that option to take 
advantage of the lower ongoing service and distribution fees that 
characterize Class A shares compared with Class B or Class D shares. 

Class A, Class B and Class D shares are assessed an annual service fee of 
0.25% of average daily net assets. Class B shares are assessed an annual 
distribution fee of 0.75% of daily net assets for an eight year period 
following the date of purchase and are then automatically converted to Class 
A shares. Class D shares are assessed an annual distribution fee of 0.75% of 
daily net assets for as long as the shares are held. The prospective investor 
should consider these fees plus the initial or contingent deferred sales 
charges in estimating the costs of investing in the various classes of the 
Fund's shares. 

Only certain employee benefit plans and large institutions may make 
investments in Class C shares. 

Some of the service and distribution fees are allocated to dealers (see 
"Distribution Plan" below). In addition, the Distributor will, at its 
expense, provide additional cash and noncash incentives to securities dealers 
that sell shares. Such incentives may be extended only to those dealers who 
have sold or may sell significant amounts of shares and/or meet other 
conditions established by the Distributor; for example, the Distributor may 
sponsor special promotions to develop particular distribution channels or to 
reach certain investor groups. The incentives may include merchandise and 
trips to and attendance at sales seminars at resorts. 

Class A Shares--Initial Sales Charges 

Sales Charges 

The purchase price of a Class A share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein, plus a sales charge which varies depending on the dollar 
amount of the shares purchased as set forth in the table below. A major 
portion of this sales charge is reallowed by the Distributor to the 
securities dealer responsible for the sale. 

<TABLE>
<CAPTION>
                                 Sales          Sales 
                                Charge          Charge 
                                Paid by        Paid by         Dealer 
          Dollar               Investor        Investor      Concession 
         Amount of              As % of        As % of         As % of 
         Purchase              Purchase       Net Asset       Purchase 
        Transaction              Price          Value           Price 
<S>                            <C>            <C>            <C>
Less than $100,000               4.50%          4.71%           4.00% 
$100,000 or above 
but less than $250,000           3.50%          3.63%           3.00% 
$250,000 or above 
but less than $500,000           2.50%          2.56%           2.00% 
$500,000 or above 
but less than $1 million         2.00%          2.04%           1.75% 
                                                           See following 
$1 million and above              0%              0%         discussion 
</TABLE>

On any sale of Class A shares to a single investor in the amount of 
$1,000,000 or more, the Distributor will pay the authorized securities dealer 
a commission as follows: 

                                      13 
<PAGE> 
<TABLE>
<CAPTION>
Amount of Sale                   Commission 
<S>                              <C>
(a)$1 million to $3 million        0.70% 
(b)Next $2 million                 0.50% 
(c)Amount over $5 million          0.25% 
</TABLE>

On such sales of $1,000,000 or more, the investor is subject to a 1% 
contingent deferred sales charge on any portion of the purchase redeemed 
within one year of the sale. However, such redeemed shares will not be 
subject to the contingent deferred sales charge to the extent that their 
value represents (1) capital appreciation or (2) reinvestment of dividends or 
capital gains distributions. In addition, the contingent deferred sales 
charge will be waived for certain other redemptions as described under 
"Contingent Deferred Sales Charge Waivers" below (as otherwise applicable to 
Class B shares). 

Class A shares of the Fund that are purchased without a sales charge may be 
exchanged for Class A shares of certain other Eligible Funds, as described 
below, without the imposition of a contingent deferred sales charge, although 
contingent deferred sales charges may apply upon a subsequent redemption 
within one year of the Class A shares which are acquired through such 
exchange. For federal income tax purposes, the amount of the contingent 
deferred sales charge will reduce the gain or increase the loss, as the case 
may be, on the amount realized on redemption. The amount of any contingent 
deferred sales charge will be paid to the Distributor. 

Reduced Sales Charges 

The reduced sales charges set forth in the table above are applicable to 
purchases made at any one time by any "person," as defined in the Statement 
of Additional Information, of $100,000 or more of Class A shares of the Fund 
or a combination of "Eligible Funds." "Eligible Funds" include the Fund and 
other funds so designated by the Distributor from time to time. Class B, 
Class C and Class D shares may also be included in the combination under 
certain circumstances. Securities dealers should call Shareholder Services 
for details concerning the other Eligible Funds and any persons who may 
qualify for reduced sales charges and related information. See the Statement 
of Additional Information. 

Letter of Intent 

Any investor who provides a Letter of Intent may qualify for a reduced sales 
charge on purchases of no less than an aggregate of $100,000 of Class A 
shares of the Fund and any other Eligible Funds within a 13-month period. 
Class B, Class C and Class D shares may be included in the combination under 
certain circumstances. Additional information on a Letter of Intent is 
available from dealers, or from the Distributor, and also appears in the 
Statement of Additional Information. 

Right of Accumulation 

Investors may purchase Class A shares of the Fund or a combination of shares 
of the Fund and other Eligible Funds at reduced sales charges pursuant to a 
Right of Accumulation. Under the Right of Accumulation, the sales charge is 
determined by combining the current purchase with the value of the Class A 
shares of other Eligible Funds held at the time of purchase. Class B, Class C 
and Class D shares may also be included in the combination under certain 
circumstances. See the Statement of Additional Information and call 
Shareholder Services for details concerning the Right of Accumulation. 

Other Programs 

Class A shares of the Fund may be sold or issued in an exchange at a reduced 
sales charge or without a sales charge pursuant to certain sponsored 
arrangements, which include programs under which a company, employee benefit 
plan or other organization makes recommendations to, or permits group 
solicitation of, its employees, members or participants, except any 
organization created primarily for the purpose of obtaining shares of the 
Fund at a reduced sales charge or without a sales charge. Information on such 
arrangements and further conditions and limitations is available from the 
Distributor. 

In addition, no sales charge is imposed in connection with the sale of Class 
A shares of the Fund to the following entities and persons: (A) the 
Investment Manager, Distributor, or any affiliated entities, including any 
direct or indirect parent companies and other subsidiaries of such parents 
(collectively "Affiliated Companies"); (B) employees, officers, sales 
representatives or 

                                      14 
<PAGE> 
current or retired directors or trustees of the Affiliated Companies or any 
investment company managed by any of the Affiliated Companies, any relatives 
of any such individuals whose relationship is directly verified by such 
individuals to the Distributor, or any beneficial account for such relatives 
or individuals; and (C) employees, officers, sales representatives or 
directors of dealers and other entities with a selling agreement with the 
Distributor to sell shares of any aforementioned investment company, any 
spouse or child of such person, or any beneficial account for any of them. 
The purchase must be made for investment and the shares purchased may not be 
resold except through redemption. This purchase program is subject to such 
administrative policies, regarding the qualification of purchasers and any 
other matters, as may be adopted by the Distributor from time to time. 

Class B Shares--Contingent Deferred Sales Charges 

Contingent Deferred Sales Charges 

The public offering price of Class B shares is the net asset value per share 
next determined after the purchase order is duly received, as defined herein. 
No sales charge is imposed at the time of purchase; thus the full amount of 
the investor's purchase payment will be invested in the Fund. However, a 
contingent deferred sales charge may be imposed upon redemptions of Class B 
shares as described below. 

The Distributor will pay securities dealers at the time of sale a 4% 
commission for selling Class B shares. The proceeds of the contingent 
deferred sales charge and the distribution fee are used to offset 
distribution expenses and thereby permit the sale of Class B shares without 
an initial sales charge. 

Class B shares that are redeemed within a five year period after their 
purchase will not be subject to a contingent deferred sales charge to the 
extent that the value of such shares represents (1) capital appreciation of 
Fund assets or (2) reinvestment of dividends or capital gains distributions. 
The amount of any applicable contingent deferred sales charge will be 
calculated by multiplying the net asset value of such shares at the time of 
redemption or at the time of purchase, whichever is lower, by the applicable 
percentage shown in the table below: 

<TABLE>
<CAPTION>
                          Contingent Deferred Sales Charge 
                         As A Percentage Of Net Asset Value 
Redemption During                   At Redemption 
<S>                                 <C>
1st Year Since Purchase                  5% 
2nd Year Since Purchase                   4 
3rd Year Since Purchase                   3 
4th Year Since Purchase                   3 
5th Year Since Purchase                   2 
6th Year Since Purchase 
and Thereafter                          None 
</TABLE>

In determining the applicability and rate of any contingent deferred sales 
charge, it will be assumed that a redemption of Class B shares is made first 
of those shares having the greatest capital appreciation, next of shares 
representing reinvestment of dividends and capital gains distributions and 
finally of remaining shares held by the shareholder for the longest period of 
time. The holding period for purposes of applying a contingent deferred sales 
charge on Class B shares of the Fund acquired through an exchange from 
another Eligible Fund will be measured from the date that such shares were 
initially acquired in the other Eligible Fund, and Class B shares being 
redeemed will be considered to represent, as applicable, capital appreciation 
or dividend and capital gains distribution reinvestments in such other 
Eligible Fund. These determinations will result in any contingent deferred 
sales charge being imposed at the lowest possible rate. For federal income 
tax purposes, the amount of the contingent deferred sales charge will reduce 
the gain or increase the loss, as the case may be, on the amount realized on 
redemption. The amount of any contingent deferred sales charge will be paid 
to the Distributor. 

Contingent Deferred Sales Charge Waivers 

The contingent deferred sales charge does not apply to exchanges, or to 
redemptions under a systematic withdrawal plan which meets certain 
conditions. In addition, the contingent deferred sales charge will be waived 
for: (i) redemptions made within one year of the death or total disability, 
as defined by the Social Security Administration, of all shareholders of an 
account; (ii) redemptions made after attainment of a specific age in an 
amount which represents the minimum distribution required at such age under 
Section 401(a)(9) of the Internal Revenue Code for retirement accounts or 
plans (e.g., age 70-1/2 for IRAs and Section 403(b) plans), calculated solely 
on the basis of assets invested in the 

                                      15 
<PAGE> 
Fund or other Eligible Funds; and (iii) a redemption resulting from a 
tax-free return of an excess contribution to an IRA. (The foregoing waivers 
do not apply to a tax-free rollover or transfer of assets out of the Fund.) 
The Fund may modify or terminate the waivers at any time; for example, the 
Fund may limit the application of multiple waivers. 

Conversion of Class B Shares to Class A Shares 

A shareholder's Class B shares, including all shares received as dividends or 
distributions with respect to such shares, will automatically convert to 
Class A shares of the Fund at the end of eight years following the issuance 
of such Class B shares; consequently, they will no longer be subject to the 
higher expenses borne by Class B shares. The conversion rate will be 
determined on the basis of the relative per share net asset values of the two 
classes and may result in a shareholder receiving either a greater or fewer 
number of Class A shares than the Class B shares so converted. As noted 
above, holding periods for Class B shares received in exchange for Class B 
shares of other Eligible Funds will be counted toward the eight-year period. 

Class C Shares--Institutional; No Sales Charge 

The purchase price of a Class C share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase or 
redemption. The Fund will receive the full amount of the investor's purchase 
payment. 

Class C shares are only available for new investments by certain employee 
benefit plans and large institutions. See the Statement of Additional 
Information. Information on the availability of Class C shares and further 
conditions and limitations is available from the Distributor. 

Class C shares may be also issued in connection with mergers and acquisitions 
involving the Fund, and under certain other circumstances as described in 
this Prospectus (e.g., see "Shareholder Services-- Exchange Privilege"). 

Shares held prior to June 5, 1993 are deemed to be Class C shares, but 
shareholders thereof may not acquire additional Class C shares except through 
reinvestment of dividends and distributions. Class C shares may have also 
been issued directly or through exchanges to those shareholders of other 
Eligible Funds who previously held shares which are not subject to any future 
sales charge or service fees or distribution fees. 

Class D Shares--Spread Sales Charges 

The purchase price of a Class D share of the Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase; thus the 
full amount of the investor's purchase payment will be invested in the Fund. 
Class D shares are subject to a 1% contingent deferred sales charge on any 
portion of the purchase redeemed within one year of the sale. The contingent 
deferred sales charge will be 1% of the lesser of the net asset value of the 
shares at the time of purchase or at the time of redemption. The Distributor 
pays securities dealers a 1% commission for selling Class D shares at the 
time of purchase. The proceeds of the contingent deferred sales charge and 
the distribution fee are used to offset distribution expenses and thereby 
permit the sale of Class D shares without an initial sales charge. 

Class D shares that are redeemed within one year after purchase will not be 
subject to the contingent deferred sales charge to the extent that the value 
of such shares represents (1) capital appreciation of Fund assets or (2) 
reinvestment of dividends or capital gains distributions. In addition, the 
contingent deferred sales charge will be waived for certain other redemptions 
as described under "Contingent Deferred Sales Charge Waivers" above (as 
otherwise applicable to Class B shares). For federal income tax purposes, the 
amount of the contingent deferred sales charge will reduce the gain or 
increase the loss, as the case may be, on the amount realized on redemption. 
The amount of any contingent deferred sales charge will be paid to the 
Distributor. 

Net Asset Value 

The Fund's per share net asset values are determined Monday through Friday as 
of the close of the New York Stock Exchange (the "NYSE") exclusive of days on 
which the NYSE is closed. The NYSE ordi- 

                                      16 
<PAGE> 
narily closes at 4 P.M. New York City time. Market quotations for most 
municipal securities are not readily available on a daily basis; therefore, 
the Fund uses one or more pricing services to value such assets. The pricing 
services utilize information with respect to market transactions, quotations 
from dealers and various relationships among securities in determining value 
and may provide prices determined as of times prior to the close of the NYSE. 
Assets for which market quotations are readily available are valued as of the 
close of business on the valuation date. Securities for which there is no 
pricing service valuation or last reported sale price are valued as 
determined in good faith by or under the authority of the Trustees of the 
Trust. The Trustees have authorized the use of the amortized cost method to 
value short-term debt instruments issued with a maturity of one year or less 
and having a remaining maturity of 60 days or less when the value obtained is 
fair value. Further information with respect to the valuation of the Fund's 
assets is included in the Statement of Additional Information. 

Distribution Plan 

The Fund has adopted a Plan of Distribution Pursuant to Rule 12b-1 (the 
"Distribution Plan") in accordance with the regulations under the Investment 
Company Act of 1940, as amended (the "1940 Act"). Under the provisions of the 
Distribution Plan, the Fund makes payments to the Distributor based on an 
annual percentage of the average daily value of the net assets of each class 
of shares as follows: 

<TABLE>
<CAPTION>
         Class                Service Fee           Distribution Fee 
         <S>                  <C>                   <C>
           A                     0.25%                   None 
           B                     0.25%                   0.75% 
           C                     None                    None 
           D                     0.25%                   0.75% 
</TABLE>

Some or all of the service fees are used to reimburse securities dealers 
(including securities dealers that are affiliates of the Distributor) for 
personal services and/or the maintenance of shareholder accounts. A portion 
of any initial commission paid to dealers for the sale of shares of the Fund 
represents payment for personal services and/or the maintenance of 
shareholder accounts by such dealer. Dealers who have sold Class A shares are 
eligible for further reimbursements commencing as of the time of such sale. 
Dealers who have sold Class B and Class D shares are eligible for further 
reimbursements after the first year during which such shares have been held 
of record by such dealer as nominee for its clients (or by such clients 
directly). Any service fees received by the Distributor and not allocated to 
dealers may be applied by the Distributor in reduction of expenses incurred 
by it directly for personal services and the maintenance of shareholder 
accounts. 

The distribution fees are used primarily to offset initial and ongoing 
commissions paid to securities dealers for selling such shares. Any 
distribution fees received by the Distributor and not allocated to dealers 
may be applied by the Distributor in reduction of expenses waived by it or in 
connection with sales or marketing efforts, including special promotional 
fees and cash and noncash incentives based upon sales by securities dealers. 

The Distributor provides distribution services on behalf of other funds 
having distribution plans and receives similar payments from, and incurs 
similar expenses on behalf of, such other funds. When expenses of the 
Distributor cannot be identified as relating to a specific fund, the 
Distributor allocates expenses among the funds in a manner deemed fair and 
equitable to each fund. 

Commissions and other cash and noncash incentives and payments to dealers, to 
the extent payable out of the general profits, revenues or other sources of 
the Distributor (including the advisory fees paid by the Fund), have also 
been authorized pursuant to the Distribution Plan. 

A rule of the National Association of Securities Dealers, Inc. ("NASD") 
limits the annual expenditures which the Fund may incur under the 
Distribution Plan to 1%, of which 0.75% may be used to pay distribution 
expenses and 0.25% may be used to pay shareholder service fees. The NASD rule 
also limits the aggregate amount which the Fund may pay for such distribution 
costs to 6.25% of gross share sales of a class since the inception of any 
asset-based sales charge plus interest at the prime rate plus 1% on unpaid 
amounts thereof (less any contingent deferred sales charges). Such limitation 
does not apply to shareholder service fees. Payments to 

                                      17 
<PAGE> 
the Distributor or to dealers funded under the Distribution Plan may be 
discontinued at any time by the Trustees of the Trust. 

Redemption of Shares 

Shareholders may redeem all or any portion of their accounts on any day the 
NYSE is open for business. Redemptions will be effective at the net asset 
value per share next determined (see "Purchase of Shares-- Net Asset Value" 
herein) after receipt of the redemption request, in accordance with the 
requirements described below, by Shareholder Services and delivery of the 
request by Shareholder Services to the Transfer Agent. To allow time for the 
clearance of checks used for the purchase of any shares which are tendered 
for redemption shortly after purchase, the remittance of the redemption 
proceeds for such shares could be delayed for 15 days or more after the 
purchase. Shareholders who anticipate a potential need for immediate access 
to their investments should, therefore, purchase shares by wire. Except as 
noted, redemption proceeds are normally remitted within seven days after 
receipt of the redemption request and any necessary documents in good order. 

Methods of Redemption 

Request By Mail 

A shareholder may request redemption of shares, with proceeds to be mailed to 
the shareholder or wired to a predesignated bank account (see "Proceeds By 
Wire" below) by sending to State Street Research Shareholder Services, P.O. 
Box 8408, Boston, Massachusetts 02266- 8408: (1) a written request for 
redemption signed by the registered owner(s) of the shares, exactly as the 
account is registered; (2) an endorsed stock power in good order with respect 
to the shares or, if issued, the share certificates for the shares endorsed 
for transfer or accompanied by an endorsed stock power; (3) any required 
signature guarantees (see "Redemption of Shares-- Signature Guarantees" 
below); and (4) any additional documents which may be required for redemption 
in the case of corporations, trustees, etc., such as certified copies of 
corporate resolutions, governing instruments, powers of attorney, and the 
like. The Transfer Agent will not process requests for redemption until it 
has received all necessary documents in good order. A shareholder will be 
notified promptly if a redemption request cannot be accepted. Shareholders 
having any questions about the requirements for redemption should call 
Shareholder Services toll-free at 1-800-562-0032. 

Request By Telephone 

Shareholders may request redemption by telephone with proceeds to be 
transmitted by check or by wire (see "Proceeds By Wire" below). A shareholder 
can request a redemption for $50,000 or less to be transmitted by check. Such 
check for the proceeds will be made payable to the shareholder of record and 
will be mailed to the address of record. There is no fee for this service. It 
is not available for shares held in certificate form or if the address of 
record has been changed within 30 days of the redemption request. The Fund 
may revoke or suspend the telephone redemption privilege at any time and 
without notice. See "Shareholder Services-- Telephone Services" for a 
discussion of the conditions and risks associated with Telephone Privileges. 

Request By Check (Class A Shares Only) 

Shareholders of Class A shares of the Fund may redeem shares by checks drawn 
on State Street Bank and Trust Company. Checks may be made payable to the 
order of any person or organization designated by the shareholder and must be 
for amounts of at least $500 but not more than $100,000. Shareholders will 
continue to earn dividends on the shares to be redeemed until the check 
clears. There is currently no charge associated with redemption of shares by 
check. Checkbooks are supplied for a $2 fee. Checks will be sent only to the 
registered owner at the address of record. A $10 fee will be charged against 
an account in the event a redemption check is presented for payment and not 
honored pursuant to the terms and conditions established by State Street Bank 
and Trust Company. 

Shareholders can request the checkwriting privilege by completing the 
signature card which is part of the Application. In order to arrange for 
redemption-by- check after an account has been opened, a revised Application 
with signature card and signatures guaranteed must be sent to Shareholder 
Services. Cancelled checks will be returned to shareholders at the end of 
each month. 

                                      18 
<PAGE> 
The redemption-by-check service is subject to State Street Bank and Trust 
Company's rules and regulations applicable to checking accounts (as amended 
from time to time), and is governed by the Massachusetts Uniform Commercial 
Code. All notices with respect to checks drawn on State Street Bank and Trust 
Company must be given to State Street Bank and Trust Company. Stop payment 
instructions with respect to checks must be given to State Street Bank and 
Trust Company by calling 1-617-985-8543. Shareholders may not close out an 
account by check. 

Proceeds By Wire 

Upon a shareholder's written request or by telephone if the shareholder has 
Telephone Privileges (see "Shareholder Services--Telephone Services" herein), 
the Trust's custodian will wire redemption proceeds to the shareholder's 
predesignated bank account. To make the request, the shareholder should call 
1-800-521-6548 prior to 4 P.M. Boston time. A $7.50 charge against the 
shareholder's account will be imposed for each wire redemption. This charge 
is subject to change without notice. The shareholder's bank may also impose a 
charge for receiving wires of redemption proceeds. The minimum redemption by 
wire is $5,000. 

Request to Dealer to Repurchase 

For the convenience of shareholders, the Fund has authorized the Distributor 
as its agent to accept orders from dealers by wire or telephone for the 
repurchase of shares by the Distributor from the dealer. The Fund may revoke 
or suspend this authorization at any time. The repurchase price is the net 
asset value for the applicable shares next determined following the time at 
which the shares are offered for repurchase by the dealer to the Distributor. 
The dealer is responsible for promptly transmitting a shareholder's order to 
the Distributor. Payment of the repurchase proceeds is made to the dealer who 
placed the order promptly upon delivery of certificates for shares in proper 
form for transfer or, for Open Accounts, upon the receipt of a stock power 
with signatures guaranteed as described below, and, if required, any 
supporting documents. Neither the Fund nor the Distributor imposes any charge 
upon such a repurchase. However, a dealer may impose a charge as agent for a 
shareholder in the repurchase of his or her shares. 

The Fund has reserved the right to change, modify or terminate the services 
described above at any time. 

Additional Information 

Because of the relatively high cost of maintaining small shareholder 
accounts, the Fund reserves the right to involuntarily redeem at its option 
any shareholder account which remains below $1,500 for a period of 60 days 
after notice is mailed to the applicable shareholder, or to impose a 
maintenance fee on such account after 60 days notice. Such involuntary 
redemptions will be subject to applicable sales charges, if any. The Fund may 
increase such minimum account value above such amount in the future after 
notice to affected shareholders. Involuntarily redeemed shares will be priced 
at the net asset value on the date fixed for redemption by the Fund, and the 
proceeds of the redemption will be mailed promptly to the affected 
shareholder at the address of record. Imposition of a maintenance fee on a 
small account could, over time, exhaust the assets of such account. 

To cover the cost of additional compliance administration, a $20 fee will be 
charged against any shareholder account that has been determined to be 
subject to escheat under applicable state laws. 

The Fund may not suspend the right of redemption or postpone the date of 
payment of redemption proceeds for more than seven days, except that (a) it 
may elect to suspend the redemption of shares or postpone the date of payment 
of redemption proceeds: (1) during any period that the NYSE is closed (other 
than customary weekend and holiday closings) or trading on the NYSE is 
restricted; (2) during any period in which an emergency exists as a result of 
which disposal of portfolio securities is not reasonably practicable or it is 
not reasonably practicable to fairly determine the Fund's net asset values; 
or (3) during such other periods as the Securities and Exchange Commission 
may by order permit for the protection of investors; and (b) the payment of 
redemption proceeds may be postponed as otherwise provided under "Redemption 
of Shares" herein. 

                                      19 
<PAGE> 
Signature Guarantees 

To protect shareholder accounts, the Transfer Agent, the Fund, the Investment 
Manager and the Distributor from possible fraud, signature guarantees are 
required for certain redemptions. Signature guarantees enable the Transfer 
Agent to be certain that the person who has authorized a redemption from the 
account is, in fact, the shareholder. Signature guarantees are required for: 
(1) all redemptions requested by mail; (2) requests to transfer the 
registration of shares to another owner; and (3) to authorizations to 
establish the checkwriting privilege. Signatures must be guaranteed by a 
bank, a member firm of a national stock exchange, or other eligible guarantor 
institution. The Transfer Agent will not accept guarantees (or notarizations) 
from notaries public. The above requirements may be waived by the Fund in 
certain instances. 

Shareholder Services 

The Open Account System 

Under the Open Account System full and fractional shares of the Fund owned by 
shareholders are credited to their accounts by the Transfer Agent, State 
Street Bank and Trust Company, 225 Franklin Street, Boston, Massachusetts 
02110. Certificates representing Class B or Class D shares will not be 
issued, while certificates representing Class A or Class C shares will only 
be issued if specifically requested in writing and in any case will only be 
issued for full shares, with any fractional shares to be carried on the 
shareholder's account. Shareholders will receive periodic statements of 
transactions in their account. 

The Fund's Open Account System provides the following options: 

1.Additional purchases of shares of the Fund may be made through dealers, by 
wire or by mailing a check payable to the Fund to Shareholder Services under 
the terms set forth above under "Purchase of Shares." 

2.The following methods of receiving dividends from investment income and 
distributions from capital gains are available: 
(a)All income dividends and capital gains distributions reinvested in 
additional shares of the Fund. 
(b)All income dividends in cash; all capital gains distributions reinvested 
in additional shares of the Fund. 
(c)All income dividends and capital gains distributions in cash. 
(d)All income dividends and capital gains distributions invested in any one 
available Eligible Fund designated by the shareholder as described below. See 
"Dividend Allocation Plan" herein. 

Dividend and distribution selections should be made on the Application 
accompanying the initial investment. If no selection is indicated on the 
Application, that account will automatically be coded for reinvestment of all 
dividends and distributions in additional shares of the same class of the 
Fund. Selections may be changed at any time by telephone or written notice to 
Shareholder Services. Dividends and distributions are reinvested at net asset 
value without a sales charge. 

Exchange Privilege 

Shareholders of the Fund may exchange their shares for available shares with 
corresponding characteristics of any of the other Eligible Funds at any time 
on the basis of the relative net asset values of the respective shares to be 
exchanged, subject to compliance with applicable securities laws. 
Shareholders of any other Eligible Fund may similarly exchange their shares 
for Fund shares with corresponding characteristics. Prior to making an 
exchange, shareholders should obtain the Prospectus of the Eligible Fund into 
which they are exchanging. Under the Direct Program, subject to certain 
conditions, shareholders may make arrangements for regular exchanges from the 
Fund into other Eligible Funds. To effect an exchange, Class A, Class B and 
Class D shares may be redeemed without the payment of any contingent deferred 
sales charge that might otherwise be due upon an ordinary redemption of such 
shares. The MetLife - State Street Research Money Market Fund issues Class E 
shares which are sold without any sales 

                                      20 
<PAGE> 
charge. Exchanges of MetLife - State Street Research Money Market Fund Class 
E shares into Class A shares of the Fund or any other Eligible Fund are 
subject to the initial sales charge or contingent deferred sales charge 
applicable to an initial investment in such Class A shares, unless a prior 
Class A sales charge has been paid directly or indirectly with respect to the 
shares redeemed. For purposes of computing the contingent deferred sales 
charge that may be payable upon disposition of the acquired Class A, Class B 
and Class D shares, the holding period of the redeemed shares is "tacked" to 
the holding period of the acquired shares. The period any Class E shares are 
held is not tacked to the holding period of any acquired shares. No exchange 
transaction fee is currently imposed on any exchange. 

For the convenience of its shareholders who have Telephone Privileges, the 
Fund permits exchanges by telephone request from either the shareholder or 
his or her dealer. Shares may be exchanged by telephone provided that the 
registration of the two accounts is the same. The toll-free number for 
exchanges is 1-800-521-6548. See "Telephone Services" herein for a discussion 
of conditions and risks associated with Telephone Privileges. 

The exchange privilege may be exercised only in those states where shares of 
the relevant other Eligible Fund may legally be sold. For tax purposes, each 
exchange actually represents the sale of shares of one fund and the purchase 
of shares of another. Accordingly, exchanges may produce a capital gain or 
loss for tax purposes. The exchange privilege may be terminated or suspended 
or its terms changed at any time, subject, if required under applicable 
regulations, to 60 days prior notice. New accounts established for 
investments upon exchange from an existing account in another fund will have 
the same Telephone Privileges as the existing account, unless Shareholder 
Services is instructed otherwise. Related administrative policies and 
procedures may also be adopted with regard to a series of exchanges, street 
name accounts, sponsored arrangements and other matters. 

The exchange privilege is not designed for use in connection with short-term 
trading or market timing strategies. In order to limit exchange activity 
where the Fund believes doing so would be in the best interest of the Fund, 
it reserves the right to revise or terminate the exchange privilege, limit 
the amount or number of exchanges or reject any exchange for any person. 
These measures may be imposed at any time. Subject to the foregoing, if an 
exchange request in good order is received by Shareholder Services and 
delivered by Shareholder Services to the Transfer Agent by 12 noon Boston 
time on any business day, the exchange usually will occur that day. Consult 
Shareholder Services before requesting an exchange or for further 
information. 

Reinvestment Privilege 

A shareholder of the Fund who has redeemed shares or had shares repurchased 
at his or her request may reinvest all or any portion or all of the proceeds 
(plus that amount necessary to acquire a fractional share to round off his or 
her reinvestment to full shares) in shares, of the same class as the shares 
redeemed, of the Fund or any other Eligible Fund at net asset value and 
without subjecting the reinvestment to an initial sales charge, provided such 
reinvestment is made within 30 calendar days after a redemption or 
repurchase. Upon such reinvestment, the shareholder will be credited with any 
contingent deferred sales charge previously charged with respect to the 
amount reinvested. The redemption of shares is, for federal income tax 
purposes, a sale on which the shareholder may realize a gain or loss. If a 
redemption at a loss is followed by a reinvestment within 30 days, the 
transaction may be a "wash sale" resulting in a denial of the loss for 
federal income tax purposes. 

Any reinvestment pursuant to the reinvestment privilege will be subject to 
any applicable minimum account standards imposed by the fund into which the 
reinvestment is made. Shares are sold to a reinvesting shareholder at the net 
asset value thereof next determined following timely receipt by Shareholder 
Services of such shareholder's written purchase request and delivery of the 
request by Shareholder Services to the Transfer Agent. A shareholder may 
exercise this reinvestment privilege only once with respect to his or her 
shares of the Fund. No charge is imposed by the Fund for such reinvestments; 
however, dealers may charge fees in connection with the reinvestment 
privilege. The reinvest- 

                                      21 
<PAGE> 
ment privilege may be exercised with respect to an Eligible Fund only in 
those states where shares of the relevant other Eligible Fund may legally be 
sold. 

Investment Plans 

The Fund offers Class A, Class B and Class D shareholders the Investamatic 
Check Program. Under this Program, shareholders may make regular investments 
by authorizing withdrawals from their bank accounts each month or quarter on 
the Investamatic application form available from Shareholder Services. 

Systematic Withdrawal Plan 

A shareholder who owns noncertificated Class A or Class C shares with a value 
of $5,000 or more, or Class B or Class D shares with a value of $10,000 or 
more, may elect, by participating in the Fund's Systematic Withdrawal Plan, 
to have periodic checks issued for specified amounts. These amounts may not 
be less than certain minimums, depending on the class of shares held. The 
Plan provides that all income dividends and capital gains distributions of 
the Fund shall be credited to participating shareholders in additional shares 
of the Fund. Thus, the withdrawal amounts paid can only be realized by 
redeeming shares of the Fund under the Plan. To the extent such amounts paid 
exceed dividends and distributions from the Fund, a shareholder's investment 
will decrease and may eventually be exhausted. 

In the case of shares otherwise subject to contingent deferred sales charges, 
no such charges will be imposed on withdrawals of up to 8% annually of either 
(a) the value, at the time the Plan is initiated, of the shares then in the 
account, or (b) the value, at the time of a withdrawal, of the same number of 
shares as in the account when the Plan was initiated, whichever is higher. 

Expenses of the Plan are borne by the Fund. A participating shareholder may 
withdraw from the Plan, and the Fund may terminate the Plan at any time on 
written notice. Purchase of additional shares while a shareholder is 
receiving payments under a Plan is ordinarily disadvantageous because of 
duplicative sales charges. For this reason, a shareholder may not participate 
in the Investamatic Check Program and the Systematic Withdrawal Plan at the 
same time. 

Dividend Allocation Plan 

The Dividend Allocation Plan allows shareholders to elect to have all their 
dividends and any other distributions from the Fund or any Eligible Fund 
automatically invested at net asset value in one other such Eligible Fund 
designated by the shareholder, provided the account into which the investment 
is made is initially funded with the requisite minimum amount. The number of 
shares purchased will be determined as of the dividend payment date. The 
Dividend Allocation Plan is subject to state securities law requirements, to 
suspension at any time, and to such policies, limitations and restrictions, 
as, for instance, may be applicable to street name or master accounts, that 
may be adopted from time to time. 

Automatic Bank Connection 

A shareholder may elect, by participating in the Fund's Automatic Bank 
Connection ("ABC"), to have dividends and other distributions, including 
Systematic Withdrawal Plan payments, automatically deposited in the 
shareholder's bank account by electronic funds transfer. Some contingent 
deferred sales charges may apply. See "Systematic Withdrawal Plan" herein. 

Reports 

Reports for the Fund will be sent to shareholders of record at least 
semiannually. These reports will include a list of the securities owned by 
the Fund as well as the Fund's financial statements. 

Telephone Services 

The following telephone privileges ("Telephone Privileges") can be used: 

(1)the privilege allowing the shareholder to make telephone redemptions for 
amounts up to $50,000 to be mailed to the shareholder's address of record is 
available automatically; 

(2)the privilege allowing the shareholder or his or her dealer to make 
telephone exchanges is available automatically; and 

(3)the privilege allowing the shareholder to make telephone redemptions for 
amounts over 

                                      22 
<PAGE> 
$5,000, to be remitted by wire to the shareholder's pre-designated bank 
account, is available by election on the Application accompanying this 
Prospectus. A current shareholder who did not previously request such 
telephone wire privilege on his or her original Application may request the 
privilege by completing a Telephone Redemption-by-Wire Form which may be 
obtained by calling 1-800-521-6548. The Telephone Redemption-by-Wire Form 
requires a signature guarantee. 

A shareholder may decline the automatic Telephone Privileges set forth in (1) 
and (2) above by so indicating on the Application accompanying this 
Prospectus. 

A shareholder may discontinue any Telephone Privilege at any time by advising 
Shareholder Services that the shareholder wishes to discontinue the use of 
such privileges in the future. 

Unless such Telephone Privileges are declined, a shareholder is deemed to 
authorize Shareholder Services and the Transfer Agent to: (1) act upon the 
telephone instructions of any person purporting to be the shareholder to 
redeem, or purporting to be the shareholder or the shareholder's dealer to 
exchange, shares from any account; and (2) honor any written instructions for 
a change of address regardless of whether such request is accompanied by a 
signature guarantee. All telephone calls will be recorded. None of the Fund, 
the other Eligible Funds, the Transfer Agent, the Investment Manager or the 
Distributor will be liable for any loss, expense or cost arising out of any 
request, including any fraudulent or unauthorized requests. Shareholders 
assume the risk to the full extent of their accounts that telephone requests 
may be unauthorized. Reasonable procedures will be followed to confirm that 
instructions communicated by telephone are genuine. The shareholder will not 
be liable for any losses arising from unauthorized or fraudulent instructions 
if such procedures are not followed. 

Shareholders may redeem or exchange shares by calling toll-free 
1-800-521-6548. Although it is unlikely, during periods of extraordinary 
market conditions, a shareholder may have difficulty in reaching Shareholder 
Services at such telephone number. In that event, the shareholder should 
contact Shareholder Services at 1-800-562-0032, 1-617-357-7805 or otherwise 
at its main office at One Financial Center, Boston, Massachusetts 02111-2690. 

Shareholder Account Inquiries: 
Please call 1-800-562-0032 

Call this number for assistance in answering general questions on your 
account, including account balance, available shareholder services, statement 
information and performance of the Fund. Account inquiries may also be made 
in writing to State Street Research Shareholder Services, P.O. Box 8408, 
Boston, Massachusetts 02266-8408. A fee of up to $10 will be charged against 
an account for providing additional account transcripts or photocopies of 
paid redemption checks or for researching records in response to special 
requests. 

Shareholder Telephone Transactions: 
Please call 1-800-521-6548 

Call this number for assistance in purchasing shares by wire and for 
telephone redemptions or telephone exchange transactions. Shareholder 
Services will require some form of personal identification prior to acting 
upon instructions received by telephone. Written confirmation of each 
transaction will be provided. 

The Fund and Its Shares 

The Fund was organized in 1989 as an additional series of State Street 
Research Tax-Exempt Trust, a Massachusetts business trust. The Trustees have 
authorized Shares of the Fund to be issued in four classes: Class A, Class B, 
Class C and Class D shares. The Trust is registered with the Securities and 
Exchange Commission as an open-end management investment company. The fiscal 
year end of the Fund is December 31. 

Except for those differences between the classes of shares described below 
and elsewhere in the Prospectus, each share of a Fund has equal dividend, 
redemption and liquidation rights with other shares of the Fund and when 
issued is fully paid and nonassessable. In the future, certain classes may be 
redesignated, for administrative purposes only, to conform to standard class 
designations and common 

                                      23 
<PAGE> 
usage of terms which may develop in the mutual fund industry. For example, 
Class C shares may be redesignated as Class Y shares and Class D shares may 
be redesignated as Class C shares. Any redesignation would not affect any 
substantive rights respecting the shares. 

Each share of each class of shares represents an identical legal interest in 
the same portfolio of investments of the Fund, has the same rights and is 
identical in all respects, except that Class B and Class D shares bear the 
expenses of the deferred sales arrangement and any expenses (including the 
higher service and distribution fees) resulting from such sales arrangement, 
and certain other incremental expenses related to a class. Each class will 
have exclusive voting rights with respect to provisions of the Rule 12b-1 
distribution plan pursuant to which the service and distribution fees, if 
any, are paid. Although the legal rights of holders of each class of shares 
are identical, it is likely that the different expenses borne by each class 
will result in different net asset values and dividends. The different 
classes of shares of the Fund also have different exchange privileges. 

The rights of holders of shares may be modified by the Trustees at any time, 
so long as such modifications do not have a material adverse effect on the 
rights of any shareholder. On any matter submitted to the shareholders, the 
holder of shares of the Fund is entitled to one vote per share (with 
proportionate voting for fractional shares) regardless of the relative net 
asset value thereof. 

Under the Trust's Master Trust Agreement, no annual or regular meeting of 
shareholders is required. Thus, there will ordinarily be no shareholder 
meetings unless required by the 1940 Act. Except as otherwise provided under 
said Act, the Board of Trustees will be a self- perpetuating body until fewer 
than two-thirds of the Trustees serving as such are Trustees who were elected 
by shareholders of the Trust. In the event less than a majority of the 
Trustees serving as such were elected by shareholders of the Trust, a meeting 
of shareholders will be called to elect Trustees. Under the Master Trust 
Agreement, any Trustee may be removed by vote of two-thirds of the 
outstanding Trust shares; holders of 10% or more of the outstanding shares of 
the Trust can require that the Trustees call a meeting of shareholders for 
purposes of voting on the removal of one or more Trustees. In connection with 
such meetings called by shareholders, shareholders will be assisted in 
shareholder communications to the extent required by applicable law. 

Under Massachusetts law, the shareholders of the Trust could, under certain 
circumstances, be held personally liable for the obligations of the Trust. 
However, the Master Trust Agreement of the Trust disclaims shareholder 
liability for acts or obligations of the Trust and provides for 
indemnification for all losses and expenses of any shareholder held 
personally liable for the obligations of the Trust. Thus, the risk of a 
shareholder incurring financial loss on account of shareholder liability is 
limited to circumstances in which the Fund would be unable to meet its 
obligations. The Investment Manager believes that, in view of the above, the 
risk of personal liability to shareholders is remote. 

As of March 31, 1995, Metropolitan Life Insurance Company ("Metropolitan"), 
was the record and/or beneficial owner, directly or indirectly through its 
subsidiaries or affiliates, of approximately 68.4% of the outstanding Class D 
shares of the Fund and may be deemed to be in control of such Class D shares. 
Ownership of 25% or more of a voting security is deemed "control" as defined 
in the 1940 Act. So long as 25% of a class of shares are so owned, such 
owners will be presumed to be in control of such class of shares for purposes 
of voting on certain matters, such as any Distribution Plan for a given 
class. 

Management of the Fund 

Under the provisions of the Trust's Master Trust Agreement and the laws of 
Massachusetts, responsibility for the management and supervision of the Fund 
rests with the Trustees. 

The Fund's investment manager is State Street Research & Management Company. 
The Investment Manager is charged with the overall responsibility for 
managing the investments and business affairs of the Fund, subject to the 
authority of the Board of Trustees. 

                                      24 
<PAGE> 
The Investment Manager was founded by Paul Cabot, Richard Saltonstall and 
Richard Paine to serve as investment adviser to one of the nation's first 
mutual funds, presently known as State Street Research Investment Trust, 
which they had formed in 1924. Their investment management philosophy, which 
continues to this day, emphasized comprehensive fundamental research and 
analysis, including meetings with the management of companies under 
consideration for investment. The Investment Manager's portfolio management 
group has extensive investment industry experience managing equity and debt 
securities. In managing debt securities, if any, for a portfolio, the 
Investment Manager may consider yield curve, sector rotation and duration, 
among other factors. 

The Investment Manager is an indirect wholly- owned subsidiary of 
Metropolitan and the Distributor is a wholly-owned subsidiary of the 
Investment Manager, and both are located at One Financial Center, Boston, 
Massachusetts 02111-2690. 

The Investment Manager has entered into an Advisory Agreement with the Trust 
pursuant to which investment research and management, administrative 
services, office facilities and personnel are provided to the Fund in 
consideration of a fee from the Fund. 

Under its Advisory Agreement with the Trust, the Investment Manager receives 
a monthly investment advisory fee equal to 0.55% (on an annual basis) of the 
average daily value of the net assets of the Fund. The Fund bears all costs 
of its operation other than those incurred by the Investment Manager under 
the Advisory Agreement. In particular, the Fund pays, among other expenses, 
investment advisory fees and the compensation and expenses of the Trustees 
who are not otherwise currently affiliated with the Investment Manager or any 
of its affiliates. The Investment Manager will reduce its management fee 
payable by the Fund up to the amount of any expenses (excluding permissible 
items, such as brokerage commissions, Rule 12b-1 payments, interest, taxes 
and litigation expenses) paid or incurred in any year in excess of the most 
restrictive expense limitation imposed by any state in which the Fund sells 
shares, if any. The Investment Manager provides the Fund with office space, 
facilities and personnel. The Investment Manager compensates Trustees of the 
Trust if such persons are employees or affiliates of the Investment Manager 
or its affiliates. 

The Fund is managed by Paul J. Clifford, Jr. Mr. Clifford has managed the 
Fund since March, 1993. Mr. Clifford's principal occupation currently is Vice 
President of State Research & Management Company. During the past five years 
he has also served as a securities analyst for State Street Research & 
Management Company. 

Subject to the policy of seeking best overall price and execution, sales of 
shares of the Fund may be considered by the Fund and the Investment Manager 
in the selection of broker or dealer firms for the Fund's portfolio 
transactions. 

The Investment Manager has a Code of Ethics governing personal securities 
transactions of its employees; see the Statement of Additional Information. 

Dividends and Distributions; Taxes 

The Fund qualified and elected to be treated as a regulated investment 
company under Subchapter M of the Internal Revenue Code for its most recent 
fiscal year and intends to qualify as such in future years, although it 
cannot give complete assurance that it will do so. As long as it so qualifies 
and satisfies certain distribution requirements, it will not be subject to 
federal income tax on its taxable income (including capital gains, if any) 
distributed to its shareholders. Consequently, the Fund intends to distribute 
annually to its shareholders substantially all its net investment income and 
any capital gain net income (capital gains net of capital losses). As long as 
the Fund qualifies as a regulated investment company and meets certain other 
Internal Revenue Code requirements, distributions of tax-exempt interest 
income will be excluded from a shareholder's gross income for federal income 
tax purposes. 

Dividends from net investment income will be declared daily during each 
calendar month and paid monthly; distributions of long-term and short-term 
capital gain net income will generally be made on an annual basis (or as 
otherwise required for compliance with applicable tax regulations), except to 
the extent that net short-term gains, if any, are included in the monthly 
income dividends for the purpose of stabiliz- 

                                      25 
<PAGE> 
ing, to the extent possible, the amount of net monthly distributions as 
described below. Both dividends from net investment income and distributions 
of capital gain net income will be paid in additional shares of the Fund at 
net asset value (except in the case of shareholders who elect a different 
available distribution method). The Fund will provide its shareholders of 
record with annual information on a timely basis concerning the federal and 
state tax status of dividends and distributions during the preceding calendar 
year. 

The Fund has adopted distribution procedures which differ from those which 
have been customary for investment companies in general. The Fund will 
declare a dividend each day in an amount based on monthly projections of its 
future net investment income and will pay such dividends monthly as described 
above. Consequently, the amount of each daily dividend may differ from actual 
net investment income as determined under generally accepted accounting 
principles. The purpose of these distribution procedures is to attempt to 
eliminate, to the extent possible, fluctuations in the level of monthly 
dividend payments that might result if the Fund declared dividends in the 
exact amount of its daily net investment income. 

Each daily dividend is payable to shareholders of record at the time of its 
declaration (for this purpose, including only holders of shares purchased for 
which payment has been received by the Transfer Agent and excluding holders 
of shares redeemed on that day). 

Dividends paid by the Fund from taxable net investment income and 
distributions of any net short- term capital gains, whether they are paid in 
cash or reinvested in additional shares, will be taxable for federal income 
tax purposes to shareholders as ordinary income. Distributions of net capital 
gains (the excess of net long-term capital gains over net short- term capital 
losses) which are designated as capital gains distributions, whether paid in 
cash or reinvested in additional shares, will be taxable for federal income 
tax purposes to shareholders as long-term capital gains, regardless of how 
long shareholders have held their shares. However, it is expected that any 
taxable income will be insubstantial in relation to the tax-exempt interest 
generated by the Fund. If shares of the Fund which are sold at a loss have 
been held six months or less, the loss (not otherwise disallowed as 
attributable to an exempt-interest dividend) will be considered as a 
long-term capital loss to the extent of any capital gain distributions 
received. 

Dividends and other distributions and proceeds of redemptions of Fund shares 
paid to individuals and other nonexempt payees will be subject to a 31% 
federal backup withholding tax if the Transfer Agent is not provided with the 
shareholder's correct taxpayer identification number or certification that 
the shareholder is not subject to such backup withholding. However, 
exempt-interest dividends will not be subject to backup withholding. 
Moreover, backup withholding will not apply to any taxable dividends and 
distributions provided the Fund reasonably estimates that 95% or more of all 
dividends and distributions paid or treated as paid during the year are 
exempt-interest dividends. 

Tax-exempt interest from "private activity" bonds (principally industrial 
development revenue bonds) issued after August 7, 1986, is considered a tax 
preference item for purposes of the federal alternative minimum tax. However, 
the Fund's present intention is to invest no more than 20% of its net assets 
in such securities. For corporations, all tax-exempt interest will be 
considered in calculating the alternative minimum tax as part of the current 
earnings adjustments. Further, shareholders who are "substantial users" (or 
"related persons" of substantial users), within the meaning of Section 147 of 
the Internal Revenue Code, of facilities financed by private activity bonds 
should consult their tax advisers as to whether the Fund is a desirable 
investment. 

California law relating to taxation of regulated investment companies and 
their shareholders was generally conformed to federal law effective January 
1, 1993. Any portion of the dividends paid by the Fund and derived from 
interest on obligations that pay interest (when such obligations are held by 
an individual) which is excludable from California personal income under 
California law will be exempt from California personal income tax (although 
not from the California franchise tax). To the extent the Fund's dividends 
are derived from interest on debt obligations other than those described 
directly above, such dividends will be subject to California personal income 
tax even though the dividends may be excludable from gross income for federal 
income tax purposes. In addition, distributions of short- 

                                      26 
<PAGE> 
term capital gains realized by the Fund will be taxable to the shareholders 
as ordinary income. Distributions of long-term capital gains will be taxable 
as such to the shareholders regardless of how long they held their shares. 
With respect to individual shareholders, California does not treat tax-exempt 
interest as a tax preference item for purposes of its alternative minimum 
tax. To the extent a corporate shareholder receives dividends which are 
exempt from California taxation, a portion of such dividends may be subject 
to the alternative minimum tax. Interest on indebtedness incurred or 
continued to purchase or carry shares of an investment company paying 
exempt-interest dividends, such as the Fund, will not be deductible by the 
investor for state personal income tax purposes. If shares of the Fund that 
are sold at a loss have been held six months or less, the loss will be 
disallowed to the extent of any exempt-interest dividends received on such 
shares. 

The foregoing discussion relates only to generally applicable federal and 
California State income tax provisions in effect as of the date of this 
Prospectus. Therefore, prospective shareholders are urged to consult their 
own tax advisers regarding tax matters. 

Calculation of Performance Data 

From time to time, in advertisements or in communications to shareholders or 
prospective investors, the Fund may compare the performance of its Class A, 
Class B, Class C or Class D shares to that of other mutual funds with similar 
investment objectives, to certificates of deposit, to taxable debt 
instruments, such as Treasury bonds, as may be included in the Merrill Lynch 
Treasury Bond Index, and/or to other financial alternatives. The Fund may 
also compare its performance to appropriate indices such as the Lehman 
Brothers Municipal Revenue Bond Index, the Merrill Lynch Revenue Index, the 
Merrill Lynch 500 Municipal Index, the Lehman Brothers California Bond Index 
or the Bond Buyer Revenue Bond Index and/or to appropriate rankings or 
averages such as the Lipper California Municipal Bond Funds Group compiled by 
Lipper Analytical Services, Inc., or to those compiled by Morningstar, Inc., 
Money Magazine, Business Week, Forbes Magazine, The Wall Street Journal, 
Fortune Magazine or Investor's Daily. 

Total return is computed separately for each class of shares of the Fund. The 
average annual total return ("standard total return") for shares of the Fund 
is computed by determining the average annual compounded rate of return for a 
designated period that, if applied to a hypothetical $1,000 initial 
investment less the maximum initial or contingent deferred sales charges, if 
applicable, would produce the redeemable value of that investment at the end 
of the period, assuming reinvestment of all dividends and distributions and 
with recognition of all recurring charges. Standard total return may be 
accompanied with nonstandard total return information, but for differing 
periods and computed in the same manner with or without annualizing the total 
return or taking sales charges into account. 

The Fund's yield is computed separately for each class of shares by dividing 
the net investment income, after recognition of all recurring charges, per 
share earned during the most recent month or other specified thirty-day 
period by the applicable maximum offering price per share on the last day of 
such period and annualizing the result. Yield information may be accompanied 
with information on tax equivalent yields computed in the same manner, with 
adjustment for assumed relevant income tax rates. 

The standard total return, yield and tax equivalent yield results take sales 
charges into account, if applicable, but do not take into account recurring 
and nonrecurring charges for optional services which only certain 
shareholders elect and which involve nominal fees, such as the $7.50 fee for 
remittance of redemption proceeds by wire. Where sales charges are not 
applicable and therefore not taken into account in the calculation of 
standard total return, yield and tax equivalent yield, the results will be 
increased. Any voluntary waiver of fees or assumption of expenses by the 
Fund's affiliates will also increase performance results. 

The Fund's distribution rate is calculated separately for each class of 
shares by annualizing the latest distribution and dividing the result by the 
maximum offering price per share as of the end of the period to which the 
distribution relates. The distribution rate is not computed in the same 
manner as the above described yield, and therefore can be significantly 
different from it. In its supplemental sales literature, the Fund may quote 
its distribution rate together with the above described standard total 

                                      27 
<PAGE> 
return, yield and tax equivalent yield information. The use of such 
distribution rates would be subject to an appropriate explanation of how the 
components of the distribution rate differ from the above described yield. 

Performance information may be useful in evaluating the Fund and for 
providing a basis for comparison with other financial alternatives. Since the 
performance of the Fund varies in response to fluctuations in economic and 
market conditions, interest rates and Fund expenses, among other things, no 
performance quotation should be considered a representation as to the Fund's 
performance for any future period. 

In addition, the net asset value of shares of the Fund will fluctuate, with 
the result that shares of the Fund, when redeemed, may be worth more or less 
than their original cost. Neither an investment in the Fund nor its 
performance is insured or guaranteed; such lack of insurance or guarantees 
should accordingly be given appropriate consideration when comparing the Fund 
to financial alternatives which have such features. 

Shares of the Fund had no class designations until June 5, 1993, when 
designations were assigned based on the pricing and Rule 12b-1 fees 
applicable to shares sold thereafter. Performance data for a specified class 
includes periods prior to the adoption of class designations. Performance 
data for periods prior to June 5, 1993 will not reflect additional Rule 12b-1 
Distribution Plan fees, if any, of up to 1% per year depending on the class 
of shares, which will adversely affect performance results for periods after 
such date. Performance data or rankings for a given class of shares should be 
interpreted carefully by investors who hold or may invest in a different 
class of shares. 

                                      28 
<PAGE> 
Appendix 
Taxable Equivalent Yield Table 

The table below is for illustrative purposes only, and shows the effect of 
the tax status on the effective yield received by shareholders under the 
federal income tax laws and California State personal income tax laws. It 
gives the approximate yield a taxable security must earn at various income 
levels to produce after-tax yields equivalent to those of tax- exempt 
obligations yielding from 4.0% to 8.0%. The combined effective marginal tax 
rate is lower than the sum of federal and California State marginal rates 
because the state personal income taxes paid are deductible from federal 
taxable income. Of course, no assurance can be given that the Fund will 
achieve any specific tax-exempt yield. While it is expected that the Fund 
will invest principally in obligations the interest from which is exempt from 
federal income taxes and California State personal income taxes, to the 
extent this is not the case, other income received by the Fund may be taxable 
at the state level or at the federal and state levels. 

The tax-exempt yields are for illustration only and are not intended to 
represent current or future yields for the Fund, which may be higher or lower 
than those shown. 

<TABLE>
<CAPTION>
                                                                                Tax-Exempt Yields 
                                                 Combined 
  Sample     Federal    California    Combined  Effective 
 Taxable    Marginal  State Marginal  Marginal   Marginal 
  Income      Rate         Rate         Rate      Rate*       4.00%       5.00%       6.00%       7.00%       8.00% 
<S>         <C>       <C>             <C>       <C>           <C>         <C>        <C>         <C>         <C>
Joint Return                                                                Equivalent Taxable Yield 
$30,000      15.00%        4.00%       19.00%     18.40%      4.90%       6.13%       7.35%       8.58%       9.80% 
50,000       28.00         8.00        36.00      33.76       6.04        7.55        9.06       10.57       12.08 
100,000      31.00         9.30        40.30      37.42       6.39        7.99        9.59       11.19       12.78 
150,000      36.00         9.30        45.30      41.95       6.89        8.61       10.34       12.06       13.78 
260,000      39.60        10.00        49.60      45.64       7.36        9.20       11.04       12.88       14.72 
Single Return 
$25,000      28.00%        8.00%       36.00%     33.76%      6.04%       7.55%       9.06%      10.57%      12.08% 
60,000       31.00         9.30        40.30      37.42       6.39        7.99        9.59       11.19       12.78 
120,000      36.00        10.00        46.00      42.40       6.94        8.68       10.42       12.15       13.89 
260,000      39.60        11.00        50.60      46.24       7.44        9.30       11.16       13.02       14.88 
</TABLE>

*Combined effective marginal tax rate represents the combined federal and 
California State tax rates adjusted to account for the federal deduction of 
state personal income taxes paid. The effect of reductions in itemized 
deductions and personal exemptions for taxpayers with incomes exceeding 
certain levels has not been taken into account. 

The federal tax rates shown are those presently in effect for 1995. The 
California State tax rates are those that were in effect for 1994. Such tax 
rates are subject to change in subsequent years. These calculations assume 
that no income will be subject to the federal individual alternative minimum 
tax. 

                                      29 
<PAGE>



(LOGO) State Street Research

State Street Research 
California
Tax-Free Fund

May 1, 1995  

PROSPECTUS 

STATE STREET RESEARCH 
CALIFORNIA TAX-FREE FUND
One Financial Center 
Boston, MA 02111 

INVESTMENT ADVISER 
State Street Research & 
Management Company 
One Financial Center 
Boston, MA 02111 

DISTRIBUTOR 
State Street Research  
Investment Services, Inc. 
One Financial Center 
Boston, MA 02111 

SHAREHOLDER SERVICES 
State Street Research  
Shareholder Services 
P.O. Box 8408 
Boston, MA 02266 
800-562-0032 

CUSTODIAN 
State Street Bank and  
Trust Company 
225 Franklin Street 
Boston, MA 02110 

LEGAL COUNSEL 
Goodwin, Procter & Hoar 
Exchange Place 
Boston, MA 02109 

INDEPENDENT ACCOUNTANTS 
Price Waterhouse LLP 
160 Federal Street 
Boston, MA 02110 



CTF-608D-595IBS   CONTROL NUMBER:2295-950424(0596)SSR-LD

<PAGE>


                      Supplement No. 1 dated July 17, 1995
                                       to
                          Prospectus dated May 1, 1995
                                       for
                 STATE STREET RESEARCH CALIFORNIA TAX-FREE FUND
                   STATE STREET RESEARCH FLORIDA TAX-FREE FUND
                STATE STREET RESEARCH PENNSYLVANIA TAX-FREE FUND
                Series of State Street Research Tax-Exempt Trust


Availability of Shares;
Proposed Reorganizations

Shares of the State Street Research California Tax-Free Fund ("California
Fund"), State Street Research Florida Tax-Free Fund ("Florida Fund") and State
Street Research Pennsylvania Tax-Free Fund ("Pennsylvania Fund") are currently
available only to existing shareholders of each respective Fund through
reinvestment of dividends and distributions, additional investments or
exchanges.

Special Meetings of Shareholders of the California Fund, Florida Fund and
Pennsylvania Fund have been tentatively scheduled for November or December,
1995. At these meetings, shareholders will be asked to consider and approve an
Agreement and Plan of Reorganization between each Fund and the State Street
Research Tax-Exempt Fund ("Tax-Exempt Fund").

If the proposal is approved by the respective shareholders of the California
Fund, Florida Fund and/or Pennsylvania Fund, the Tax-Exempt Fund would acquire
substantially all of the assets and liabilities of each such Fund. As a result
of this transaction, shareholders of the California Fund, Florida Fund and/or
Pennsylvania Fund would receive in exchange for shares of their Fund, shares of
the corresponding class of the Tax-Exempt Fund with an aggregate value
equivalent to the aggregate net asset value of their Fund investment at the time
of the transaction. The transaction is conditioned upon the receipt of an
opinion of counsel to the effect that each transaction would be free from
Federal income taxes to the shareholders of the California Fund, Florida Fund
and/or Pennsylvania Fund and each such Fund itself.


Other Programs

Immediately after the first sentence of the first paragraph under the caption
"Purchase of Shares--Class A Shares--Initial Sales Charges--Other Programs,"
the following is added:

"Sales without a sales charge, or with a reduced sales charge, may also be made
through brokers, financial planners, institutions, and others, under managed
fee-based programs (e.g., "wrap fee" or similar programs) which meet certain
requirements established from time to time by the Distributor, in the event the
Distributor determines to implement such arrangements."


Additional Information

     Under the caption "Redemption of Shares--Additional Information," the first
paragraph is revised in its entirety as follows:

"Because of the relatively high cost of maintaining small shareholder accounts,
the Fund reserves the right to involuntarily redeem at its option any
shareholder account which remains below $1,500 for a period of 60 days after
notice is mailed to the applicable shareholder, or to impose a maintenance fee
on such account after 60 days' notice. Such involuntary redemptions will be
subject to applicable sales charges, if any. The Fund may increase such minimum
account value above such amount in the future after notice to affected
shareholders. Involuntarily redeemed shares will be priced at the net asset
value on the date fixed for redemption by the Fund, and the proceeds of the
redemption will be mailed to the affected shareholder at the address of record.
Currently, the maintenance fee is $18 annually, which is paid to the Transfer
Agent. The fee does not apply to certain retirement accounts or if the
shareholder has more than an aggregate $50,000 invested in the Fund and other
Eligible Funds combined. Imposition of a maintenance fee on a small account
could, over time, exhaust the assets of such account."

CONTROL NUMBER: 2456A-950717(0896)                         SSR-LDSSR-249E-795IBS


<PAGE>



State Street Research 
Florida Tax-Free Fund 

State Street Research 
Pennsylvania Tax-Free Fund 

Prospectus 
May 1, 1995 

The investment objective of State Street Research Florida Tax-Free Fund (the 
"Florida Tax-Free Fund" or a "Fund") and State Street Research Pennsylvania 
Tax-Free Fund (the "Pennsylvania Tax-Free Fund" or a "Fund") is to seek 
interest income exempt from federal income taxes and personal income taxes, 
if any, of the applicable State. To achieve its investment objective, each of 
the Funds invests primarily in securities that are issued by or on behalf of 
the applicable State or its political subdivisions and by other governmental 
entities. 

State Street Research & Management Company serves as investment adviser (the 
"Investment Manager") for the Funds. As of February 28, 1995, the Investment 
Manager had assets of approximately $23.9 billion under management. State 
Street Research Investment Services, Inc. serves as distributor (the 
"Distributor") for the Funds. 

Shareholders may have their shares redeemed directly by the Funds at net 
asset value plus the applicable contingent deferred sales charge, if any; 
redemptions processed through securities dealers may be subject to processing 
charges. 

There are risks in any investment program, including the risk of changing 
market and economic conditions, including economic conditions in the relevant 
States, and there is no assurance that a Fund will achieve its investment 
objective. The net asset value of a share of a Fund will fluctuate as market 
conditions change. 

This Prospectus sets forth concisely the information a prospective investor 
ought to know about the Funds before investing. It should be retained for 
future reference. A Statement of Additional Information about the Funds dated 
May 1, 1995 has been filed with the Securities and Exchange Commission and is 
incorporated by reference in this Prospectus. It is available, at no charge, 
upon request to the Funds at the address indicated on the back cover or by 
calling 1-800-562-0032. 

Each Fund is a non-diversified series of State Street Research Tax-Exempt 
Trust (the "Trust"), an open-end management investment company. 

THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND 
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES 
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED ON THE 
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY 
IS A CRIMINAL OFFENSE. 

Table of Contents                       Page 
Table of Expenses                          2 
Financial Highlights                       4 
The Funds' Investments                     5 
Limiting Investment Risk                   7 
Purchase of Shares                         8 
Redemption of Shares                      16 
Shareholder Services                      18 
The Funds and Their Shares                21 
Management of the Funds                   22 
Dividends and Distributions; Taxes        23 
Calculation of Performance Data           25 
Appendix A--State Taxation and Special 
 Considerations Relating to the Funds     26 
Appendix B--Taxable Equivalent 
 Yield Table                              28 

                                       
<PAGE> 
The Funds offer four classes of shares which may be purchased at the next 
determined net asset value per share plus, in the case of all classes except 
Class C shares, a sales charge which, at the election of the investor, may be 
imposed (i) at the time of purchase (the Class A shares) or (ii) on a 
deferred basis (the Class B and Class D shares). 

Class A shares are subject to (i) an initial sales charge of up to 4.5% and 
(ii) an annual service fee of 0.25% of the average daily net asset value of 
the Class A shares. 

Class B shares are subject to (i) a contingent deferred sales charge 
(declining from 5% to 2%), which will be imposed on most redemptions made 
within five years of purchase, and (ii) annual distribution and service fees 
of 1% of the average daily net asset value of such shares. Class B shares 
automatically convert into Class A shares (which pay lower ongoing expenses) 
at the end of eight years after purchase. No contingent deferred sales charge 
applies after the fifth year following the purchase of the Class B shares. 

Class C shares are offered only to certain employee benefit plans and large 
institutions. No sales charge is imposed at the time of purchase or 
redemption of Class C shares. Class C shares do not pay any distribution or 
service fees. 

Class D shares are subject to (i) a contingent deferred sales charge of 1% if 
redeemed within one year following purchase and (ii) annual distribution and 
service fees of 1% of the average daily net asset value of such shares. 

TABLE OF EXPENSES 

<TABLE>
<CAPTION>
                                                             Class A          Class B          Class C          Class D 
<S>                                                          <C>              <C>              <C>              <C>
Shareholder Transaction Expenses (1) 
 Maximum Sales Charge Imposed on Purchases (as a 
  percentage of offering price)                                4.5%             None             None             None 
 Maximum Sales Charge Imposed on Reinvested Dividends 
  (as a percentage of offering price)                          None             None             None             None 
 Maximum Deferred Sales Charge (as a percentage of 
  original purchase price or redemption proceeds, as 
  applicable)                                                  None (2)          5%              None              1% 
 Redemption Fees (as a percentage of amount redeemed, 
  if applicable)                                               None             None             None             None 
 Exchange Fees                                                 None             None             None             None 
</TABLE>

(1) Reduced sales charge purchase plans are available for Class A shares. The 
maximum 5% contingent deferred sales charge on Class B shares applies to 
redemptions during the first year after purchase; the charge declines 
annually thereafter, and no contingent deferred sales charge is imposed after 
the fifth year. Class D shares are subject to a 1% contingent deferred sales 
charge on any portion of the purchase redeemed within one year of the sale. 
Long-term investors in a class of shares with a distribution fee may, over a 
period of years, pay more than the economic equivalent of the maximum sales 
charge permissible under applicable rules. See "Purchase of Shares." 

(2) Purchases of Class A shares of $1 million or more are not subject to a 
sales charge. If such shares are redeemed within 12 months of purchase, a 
contingent deferred sales charge of 1% will be applied to the redemption. See 
"Purchase of Shares." 

                                      2 
<PAGE> 

Florida Tax-Free Fund 
<TABLE>
<CAPTION>
                                            Class A        Class B        Class C        Class D 
<S>                                         <C>            <C>            <C>            <C>
Annual Fund Operating Expenses (as a 
 percentage of average net assets) 
  Management Fees                            0.55%          0.55%          0.55%          0.55% 
  12b-1 Fees                                 0.25%          1.00%           None          1.00% 
  Other Expenses                             1.52%          1.52%          1.52%          1.52% 
    Less Voluntary Reduction                (1.82%)        (1.82%)        (1.82%)        (1.82%) 
                                            -------        -------        -------        -------
Total Fund Operating Expenses 
    (after voluntary reduction)              0.50%          1.25%          0.25%          1.25%
                                            =======        =======        =======        =======
</TABLE>

Pennsylvania Tax-Free Fund
<TABLE>
<CAPTION> 
                                            Class A        Class B        Class C        Class D
<S>                                         <C>            <C>            <C>            <C>  
Annual Fund Operating Expenses (as a 
 percentage of average net assets) 
  Management Fees                            0.55%          0.55%          0.55%          0.55% 
  12b-1 Fees                                 0.25%          1.00%           None          1.00% 
  Other Expenses                             1.37%          1.37%          1.37%          1.37% 
    Less Voluntary Reduction                (1.67%)        (1.67%)        (1.67%)        (1.67%) 
                                            -------        -------        -------        -------
Total Fund Operating Expenses 
    (after voluntary reduction)              0.50%          1.25%          0.25%          1.25% 
                                            =======        =======        =======        =======
</TABLE>

Example: 

You would pay the following expenses on a $1,000 investment including, for 
Class A shares, the maximum applicable initial sales charge and assuming (1) 
5% annual return and (2) redemption of the entire investment at the end of 
each time period: 

<TABLE>
<CAPTION>
                        1 Year        3 Years        5 Years        10 Years 
<S>                     <C>           <C>            <C>            <C>
Class A shares            $50           $60            $72            $105 
Class B shares            $63           $70            $89            $130 
Class C shares            $ 3           $ 8            $14            $ 32 
Class D shares            $23           $40            $69            $151 
</TABLE>

You would pay the following expenses on the same investment, assuming no 
redemption: 

<TABLE>
<CAPTION>
                        1 Year        3 Years        5 Years        10 Years 
<S>                     <C>           <C>            <C>            <C>
Class B shares            $13           $40            $69            $130 
Class D shares            $13           $40            $69            $151 
</TABLE>

The example should not be considered as a representation of past or future 
return or expenses. Actual return or expenses may be greater or less than 
shown. 

The purpose of the table above is to assist the investor in understanding the 
various costs and expenses that an investor will bear directly or indirectly. 
The percentage expense levels shown in the table are based on experience with 
expenses for the fiscal year ended December 31, 1994; actual expense levels 
for the current fiscal year and future years may vary from the amounts shown. 
The table does not reflect charges for optional services elected by certain 
shareholders, such as the $7.50 fee for remittance of redemption proceeds by 
wire. For further information on sales charges, see "Purchase of 
Shares--Alternative Purchase Program"; for further information on management 
fees, see "Management of the Funds"; and for further information on 12b-1 
fees, see "Purchase of Shares--Distribution Plan." 

The Funds have been advised that the Distributor and its affiliates may from 
time to time and in varying amounts voluntarily assume some portion of fees 



                                      3 
<PAGE> 
or expenses relating to a Fund. Each Fund presently expects such assistance 
to be provided for the next 12 months or until such Fund's net assets reach 
$100 million, whichever first occurs. However, no Fund has received any firm 
commitment that such assistance will in fact be provided. 

For the fiscal year ended December 31, 1994, Total Fund Operating Expenses 
with respect to the average net assets of Class A, Class B, Class C and Class 
D shares, respectively, would have been 2.32%, 3.05%, 2.11% and 3.09% of the 
Florida Tax-Free Fund; and 2.17%, 2.94%, 1.97% and 2.95% of the Pennsylvania 
Tax-Free Fund, in the absence of the voluntary assumption of fees or expenses 
by the Distributor and its affiliates. Such assumption of fees or expenses, 
as a percentage of average net assets, amounted to 1.82%, 1.80%, 1.86% and 
1.84% of the Class A, Class B, Class C and Class D shares of the Florida 
Tax-Free Fund, respectively; and 1.67%, 1.69%, 1.72% and 1.70% of the Class 
A, Class B, Class C and Class D shares of the Pennsylvania Tax-Free Fund, 
respectively. The amount of fees or expenses assumed during the fiscal year 
ended December 31, 1994 differed among classes because of fluctuations during 
the year in relative levels of assets in each class and in expenses before 
reimbursement. 


Financial Highlights 

The data set forth below has been audited by Price Waterhouse LLP, 
independent accountants, and their reports thereon are included in the 
Statement of Additional Information. For further information about the 
performance of the Funds, see the Funds' Annual Reports, which appear under 
the caption "Financial Statements" in the Statement of Additional 
Information. 

Florida Tax-Free Fund 
<TABLE>
<CAPTION>
                               Class A                    Class B                    Class C                    Class D 
                       Year ended                 Year ended                 Year ended                 Year ended 
                        December                   December                   December                   December 
                           31,                        31,                        31,                        31, 
                          1994         1993**        1994         1993**        1994         1993**        1994         1993** 
                       -----------     ------     ----------      ------     -----------     ------     ----------      ------
<S>                      <C>           <C>          <C>           <C>          <C>           <C>          <C>           <C>
Net asset value, 
 beginning of year       $  9.74       $ 9.55       $  9.74       $ 9.55       $  9.74       $ 9.55       $  9.74       $ 9.55 
Net investment 
 income*                     .45          .13           .37          .11           .47          .15           .37          .11 
Net realized and 
 unrealized gain 
 (loss) on 
 investments                (.83)         .20          (.82)         .20          (.82)         .19          (.82)         .20 
Dividends from net 
 investment income          (.42)        (.13)         (.35)        (.11)         (.44)        (.14)         (.35)        (.11) 
Distribution from 
 net realized gains         (.02)        (.01)         (.02)        (.01)         (.02)        (.01)         (.02)        (.01) 
                         --------      -------      --------      -------      --------      -------      --------      -------
Net asset value, end 
 of year                 $  8.92       $ 9.74       $  8.92       $ 9.74       $  8.93       $ 9.74       $  8.92       $ 9.74 
                         ========      =======      ========      =======      ========      =======      ========      =======
Total return               (4.02)%+      3.46%++      (4.73)%+      3.21%++      (3.67)%+      3.55%++      (4.73)%+      3.21%++ 
   
Net assets at end of 
 year (000s)             $ 3,618       $3,554       $ 2,879       $1,689       $ 3,283       $3,573       $ 1,337       $1,292 
Ratio of operating 
 expenses to average 
 net assets*                0.50%        0.50%#        1.25%        1.25%#        0.25%        0.25%#        1.25%        1.25%#  
   
Ratio of net 
 investment income to 
 average net assets*        4.81%        3.98%#        4.11%        3.14%#        5.05%        3.97%#        4.06%        3.12%#  
   
Portfolio turnover 
 rate                     119.46%       49.38%       119.46%       49.38%       119.46%       49.38%       119.46%       49.38% 

*Reflects voluntary 
assumption of fees 
or expenses per 
share in each year       $   .17       $  .08       $   .17       $  .09       $   .17       $  .10       $   .17       $  .09 
</TABLE>

**August 10, 1993 (commencement of operations) to December 31, 1993. 
#Annualized 
+Total return figures do not reflect any front-end or contingent deferred 
sales charges. Total return would be lower if the Distributor and its 
affiliates had not voluntarily assumed a portion of the Fund's expenses. 
++Represents aggregate return for the period without annualization and does 
not reflect any front-end or contingent deferred sales charges. Total return 
would be lower if the Distributor and its affiliates had not voluntarily 
assumed a portion of the Fund's expenses. 

                                      4 
<PAGE> 

Pennsylvania Tax-Free Fund 
<TABLE>
<CAPTION>
                               Class A                    Class B                    Class C                    Class D 
                       Year ended                 Year ended                 Year ended                 Year ended 
                        December                   December                   December                   December 
                           31,                        31,                        31,                        31, 
                          1994         1993**        1994         1993**        1994         1993**        1994         1993** 
                       -----------     ------     ----------      ------     -----------     ------     ----------      ------
<S>                      <C>           <C>          <C>           <C>          <C>           <C>          <C>           <C>
Net asset value, 
 beginning of year        $9.74         $9.55        $9.73         $9.55        $9.74         $9.55        $9.74        $9.55 
Net investment 
 income*                    .44           .14          .38           .11          .47           .17          .38          .12 
Net realized and 
 unrealized gain 
 (loss) on 
 investments               (.79)          .20         (.80)          .19         (.79)          .17         (.80)         .19 
Dividends from net 
 investment income         (.42)         (.14)        (.35)         (.11)        (.45)         (.14)        (.35)        (.11) 
Distribution from 
 net realized gains        --            (.01)        --            (.01)        --            (.01)        --           (.01) 
                         --------      -------      --------      -------      --------      -------      --------      -------
Net asset value, end 
 of year                  $8.97         $9.74        $8.96         $9.73        $8.97         $9.74        $8.97        $9.74 
                         ========      =======      ========      =======      ========      =======      ========      =======
Total return              (3.60)%+       3.52%++     (4.36)%+       3.19%++     (3.37)%+       3.60%++     (4.33)%+      3.26%++ 
Net assets at end of 
 year (000s)             $7,330        $3,598       $4,603        $3,506       $3,304        $3,585       $1,095         $899 
Ratio of operating 
 expenses to average 
 net assets*               0.50%         0.50%#       1.25%         1.25%#       0.25%         0.25%#       1.25%        1.25%#  
Ratio of net 
 investment income to 
 average net assets*       4.93%         4.21%#       4.14%         3.45%#       5.10%         4.52%#       4.13%        3.49%#  
Portfolio turnover 
 rate                     80.90%        26.18%       80.90%        26.18%       80.90%        26.18%       80.90%       26.18% 

 *Reflects voluntary 
assumption of fees 
or expenses per 
share in each year         $.15          $.09         $.15          $.09         $.15          $.11         $.15         $.10 
</TABLE>



**August 10, 1993 (commencement of operations) to December 31, 1993. 
#Annualized 
+Total return figures do not reflect any front-end or contingent deferred 
sales charges. Total return would be lower if the Distributor and its 
affiliates had not voluntarily assumed a portion of the Fund's expenses. 
++Represents aggregate return for the period without annualization and does 
not reflect any front-end or contingent deferred sales charges. Total return 
would be lower if the Distributor and its affiliates had not voluntarily 
assumed a portion of the Fund's expenses. 



THE FUNDS' INVESTMENTS 


Each Fund's investment objective is to seek interest income exempt from 
federal income taxes and personal income taxes, if any, of the applicable 
State. Each Fund's investment objective is a fundamental policy of that Fund 
and may not be changed without approval of the shareholders of that Fund. 

Under normal circumstances and as a fundamental policy at least 80% of a 
Fund's net assets will be invested in tax-exempt securities ("Municipal 
Obligations"). Municipal Obligations include securities issued by or on 
behalf of the relevant State and its political subdivisions, municipalities 
and public authorities and by other governmental entities (for example, U.S. 
possessions such as Puerto Rico) if such securities generate interest income 
which is, in the opinion of issuer's counsel at the time of issuance, exempt 
from both federal income taxes and State personal income taxes, if any, to 
the holders of shares in the Fund. Under normal circumstances and as a 
fundamental policy, at least 65% of a Fund's net assets will be invested in 
Municipal Obligations issued by or on behalf of the relevant state and its 
political subdivisions and public authorities. 

To achieve its investment objective, each Fund intends to invest primarily in 
securities which are investment grade, although this is not a fundamental 
policy. Investment grade securities include securities rated, at the time of 
purchase, AAA, AA, A, BBB, SP-1 or SP-2 by Standard & Poor's Corporation 
("S&P") or Aaa, Aa, A, Baa, MIG-1 or MIG-2 by Moody's Investors Service, Inc. 
("Moody's"), securities comparably rated by any other national rating service 
and securities not rated but considered by the Investment Manager to be of 
equivalent investment quality to comparable rated securities. Securities 
rated BBB by S&P or Baa by Moody's lack outstanding investment 
characteristics and in fact have speculative characteris- 

                                      5 
<PAGE> 
tics as well, and changes in economic conditions or other circumstances are 
more likely to lead to a weakened capacity to pay interest and repay 
principal. The Fund may also invest up to 25% of its total assets in 
securities rated at the time of purchase as low as CC by S&P or Ca by Moody's 
or securities that are not rated but considered by the Investment Manager to 
be of equivalent investment quality to comparable rated securities. Such 
investments may be considered by the rating agencies to be speculative in a 
high degree or have major risk exposures. During the current year, the 
Investment Manager does not anticipate that any Fund will invest more than 5% 
of its net assets in securities rated BB or lower by S&P or Ba or lower by 
Moody's or in unrated securities of comparable investment quality. For 
information concerning the risks and ratings of tax-exempt bonds, including 
risks associated with lower rated high yield, high risk securities, see the 
Statement of Additional Information. 

A Fund may invest up to 25% of its total assets in unrated securities 
considered by the Investment Manager to be of equivalent investment quality 
to comparable rated securities in which a Fund may invest. Many issuers of 
tax-exempt securities choose not to have their obligations rated. Although 
unrated securities usually provide a higher yield than rated securities, they 
may also involve a greater degree of risk. Medium and lower rated or unrated 
tax-exempt bonds are frequently traded in markets in which liquidity may be 
limited. This factor might limit the ability to sell such securities at their 
fair value either to meet redemption requests or to respond to changes in the 
economy or the financial markets. 

Each Fund reserves the right to invest more than 25% of its total assets in 
tax-exempt industrial development revenue bonds. Each Fund may invest up to 
25% of its total assets in securities issued in connection with the financing 
of projects with similar characteristics, such as toll road revenue bonds, 
housing revenue bonds or electric power project revenue bonds, or in 
industrial development revenue bonds which are based, directly or indirectly, 
on the credit of private entities in any one industry. This may make each 
Fund more susceptible to economic, political or regulatory occurrences 
affecting a particular industry or sector and increase the potential for 
fluctuation of net asset value. Investments in industrial development revenue 
and other bonds which could subject certain shareholders to the federal 
alternative minimum taxes will under present policy be limited to 20% of a 
Fund's net assets; see "Dividends and Distributions; Taxes." 

Each Fund may invest in Municipal Obligations which have fixed interest rates 
or variable or floating interest rates, including short-term obligations 
which have daily adjustable rates. Variable or floating rates may be adjusted 
in relation to market rates for other instruments, prime rates, indices or 
similar indicators. Certain of these adjustable obligations may carry a 
demand feature that permits a Fund to receive the par value of the security 
upon demand prior to maturity. These obligations may also be subject to 
prepayment without penalty at the option of the issuer. 

Each Fund may invest in lease obligations or installment purchase contract 
obligations, which are instruments supported by lease payments made by a 
municipality ("municipal lease obligations"). Municipal lease obligations may 
be issued by state and local government authorities to obtain funds to 
acquire a wide variety of equipment and facilities such as fire and 
sanitation vehicles, computer equipment, buildings and other capital assets. 
Although municipal lease obligations do not normally constitute general 
obligations of the municipality, a lease obligation is ordinarily backed by 
the municipality's agreement to make the payments due under the lease 
obligation. However, certain lease obligations contain "non-appropriation" 
clauses which provide that the municipality has no obligation to make lease 
or installment purchase payments in later years unless money is appropriated 
in the future. In evaluating a potential investment in such a lease 
obligation, the Investment Manager will consider: (1) the credit quality of 
the obligor, (2) whether the underlying property is essential to a 
governmental function, and (3) whether the lease obligation contains 
covenants prohibiting the obligor from substituting similar property if the 
obligor fails to make appropriations for the lease obligations. Municipal 
lease obligations are a relatively new 

                                      6 
<PAGE> 
form of financing instrument and the market for such obligations is still 
developing. 

Depending on the development of such markets, such municipal lease 
obligations may be deemed to be liquid as determined by or in accordance with 
methods adopted by the Trustees. In determining the liquidity and appropriate 
valuation of a municipal lease obligation, the following factors relating to 
the security are considered, among others: (1) the frequency of trades and 
quotes; (2) the number of dealers willing to purchase or sell the security; 
(3) the willingness of dealers to undertake to make a market; (4) the nature 
of the marketplace trades; and (5) the likelihood that the obligation will 
continue to be marketable based on the credit quality of the municipality or 
relevant obligor. Municipal lease obligations initially deemed to be liquid 
could later become illiquid. 

Risk Factors and Special Considerations 

There are risks in any investment program, and there is no assurance that a 
Fund will achieve its investment objective. Tax-exempt securities are subject 
to relative degrees of credit risk and market volatility. Credit risk relates 
to the issuer's (and any guarantor's) ability to make timely payments of 
principal and interest. Market volatility relates to the changes in market 
price that occur as a result of variations in the level of prevailing 
interest rates and yield relationships between sectors in the tax-exempt 
securities market and other market factors. 

A Fund's ability to achieve its investment objective depends on the ability 
of the issuers of Municipal Obligations to meet their continuing obligations 
for the payment of principal and interest. 

For a more detailed discussion of the risks to which Municipal Obligations 
are subject, including the risks associated with investing in the municipal 
securities of a single state, see Appendix A to this Prospectus and the 
Statement of Additional Information. 

Each Fund is a non-diversified fund, which is defined under the Investment 
Company Act of 1940, as amended (the "1940 Act"), as any fund other than a 
diversified fund. A diversified fund means, with certain exceptions, any fund 
that with respect to 75% of its total assets does not invest more than 5% of 
its total assets in any one issuer or invest in more than 10% of the 
outstanding voting securities of any such issuer. The Funds therefore will be 
subject to greater risk from adverse developments which affect such issuers 
than would funds that have greater diversification of investments. 

Limiting Investment Risk 

In seeking to lessen investment risk, each Fund operates under certain 
fundamental and nonfundamental investment restrictions. Fundamental 
investment restrictions may not be changed with respect to any Fund except by 
a vote of the shareholders of that Fund. Nonfundamental investment 
restrictions are subject to change without shareholder approval. 

Pursuant to a nonfundamental investment restriction, a Fund may not invest 
more than 15% of its total assets in illiquid securities, repurchase 
agreements extending for more than seven days and other securities which are 
not readily marketable. 

For further information on these and other fundamental and nonfundamental 
investment restrictions, see the Statement of Additional Information. 

To aid in achieving its investment objective, each Fund may, subject to 
certain limitations, buy and sell options, futures contracts and options on 
futures contracts, on securities and securities indices. These techniques 
will not be employed for speculation, but only as a hedge against changes in 
market conditions and, subject to certain limitations, to enhance return. A 
Fund may not establish a position in a commodity futures contract or purchase 
or sell a commodity option contract for other than bona fide hedging purposes 
if immediately thereafter the sum of the amount of initial margin deposits 
and premiums required to establish such positions for such non-hedging 
purposes would exceed 5% of the market value of the Fund's net assets; 
similar policies apply to options which are not commodities. A Fund's 
positions in futures and options may be closed out only on an exchange or in 
a market which provides liquidity, and there can be no assurance that a 
liquid market will exist. See the Statement of Additional Information. In 
addition, a Fund may invest in securities on a "when-issued" basis. 



                                      7 
<PAGE> 
The Funds may also invest in tax-exempt derivative products including 
stripped tax-exempt bonds, synthetic floating rate tax-exempt bonds, and 
tax-exempt asset backed securities, including interests in trusts holding 
tax-exempt lease receivables. Some of these products may generate taxable 
income or become illiquid. To reduce counterparty risks, the Funds will only 
deal with established, reputable institutions. 

Each Fund may hold up to 100% of its assets in cash or short-term securities 
for temporary defensive purposes. Each Fund will adopt a temporary defensive 
position when, in the opinion of the Investment Manager, such a position is 
more likely to provide protection against adverse market conditions than 
adherence to the Fund's other investment policies. The types of short-term 
instruments in which the Funds may invest for such purposes include short- 
term Municipal Obligations, short-term money market securities such as 
securities issued or guaranteed by the U.S. Government or its agencies or 
instrumentalities, certificates of deposit, time deposits and bankers' 
acceptances of certain qualified financial institutions and corporate 
commercial paper rated at least "A" by S&P or "Prime" by Moody's (or, if not 
rated, issued by companies having an outstanding long-term unsecured debt 
issue rated at least "A" by S&P or Moody's). See the Statement of Additional 
Information. 

The Funds intend that short-term securities acquired for temporary defensive 
purposes will be exempt from federal income taxes and State personal income 
taxes, if any. However, if suitable short-term securities are not available 
or if securities are available only on a when-issued basis or in the event of 
an emergency, the Funds may invest up to 100% of its total assets in 
short-term securities which may not be exempt from such taxes. When a Fund 
adopts a temporary defensive position its investment objective may not be 
achieved. 

Portfolio Turnover 

Portfolio turnover for a Fund is not expected to exceed 75%. However, the 
Funds reserve full freedom with respect to portfolio turnover. In periods 
when there are rapid changes in economic conditions or security price levels 
or when investment strategy is changed significantly, portfolio turnover may 
be significantly higher than during times of economic and market price 
stability or when investment strategy remains relatively constant. Increases 
in the rate of portfolio turnover will result in increased transaction costs 
for a Fund and may also result in an increase in the realization of 
short-term capital gains. 

Information on the Purchase of Shares, Redemption of Shares and Shareholder 
Services is set forth on pages 8 to 21 below. 

A Fund is available for investment by many kinds of investors including 
participants investing through savings plans sponsored by employers, 
corporations, individuals, etc. The applicability of the general information 
and administrative procedures set forth below accordingly will vary depending 
on the investor and the recordkeeping system established for a shareholder's 
investment in the Funds. Participants in plans should first consult with the 
appropriate person at their employer or refer to the plan materials before 
following any of the procedures below. For more information or assistance, 
anyone may call 1-800-562-0032. 

Purchase of Shares 

Methods of Purchase 

Through Dealers 

Shares of the Funds are continuously offered through securities dealers who 
have entered into sales agreements with the Distributor. Purchases through 
dealers are confirmed at the offering price, which is the net asset value 
plus the applicable sales charge, next determined after the order is duly 
received by State Street Research Shareholder Services ("Shareholder 
Services"), a division of State Street Research Investment Services, Inc., 
from the dealer. ("Duly received" for purposes herein means in accordance 
with the conditions of the applicable method of purchase as described below.) 
The dealer is responsible for transmitting the order promptly to Shareholder 
Services in order to permit the investor to obtain the current price. See 
"Purchase of Shares--Net Asset Value" herein. 

                                      8 
<PAGE> 

By Mail 

Initial investments in a Fund may be made by mailing or delivering to the 
investor's securities dealer a completed Application (accompanying this 
Prospectus), together with a check for the total purchase price payable to 
the Fund. The dealer must forward the Application and check in accordance 
with the instructions on the Application. 

Additional shares may be purchased by mailing to Shareholder Services a check 
payable to the Fund in the amount of the total purchase price together with 
any one of the following: (i) an Application; (ii) the stub from a 
shareholder's account statement; or (iii) a letter setting forth the name of 
the Fund, the class of shares and the shareholder's account name and number. 
Shareholder Services will deliver the purchase order to the transfer agent 
and dividend paying agent, State Street Bank and Trust Company (the "Transfer 
Agent"). 

If a check is not honored for its full amount, the purchaser could be subject 
to additional charges to cover collection costs and any investment loss, and 
the purchase may be cancelled. 

By Wire 

An investor may purchase shares by wiring Federal Funds of not less than 
$5,000 to State Street Bank and Trust Company, which also serves as the 
Trust's custodian (the "Custodian"), as set forth below. Prior to making an 
investment by wire, an investor must notify Shareholder Services at 
1-800-521-6548 and obtain a control number and instructions. Following such 
notification, Federal Funds should be wired through the Federal Reserve 
System to: 

ABA #011000028 
State Street Bank and Trust Company 
Boston, MA   $(amount) 
BNF = Name of Fund and class of shares 
(A, B, C or D) 
AC = 99029761 
OBI = Shareholder Name 
Shareholder Account Number 
Control #K (assigned by State Street 
Research Shareholder Services) 

In order for a wire investment to be processed on the same day (i) the 
investor must notify Shareholder Services of his or her intention to make 
such investment by 12 noon Boston time on the day of his or her investment; 
and (ii) the wire must be received by 4 P.M. Boston time that same day. 

An investor making an initial investment by wire must promptly complete the 
Application accompanying this Prospectus and deliver it to his or her 
securities dealer, who should forward it as required. No redemptions will be 
effected until the Application has been duly processed. 

A Fund may in its discretion discontinue, suspend or change the practice of 
accepting orders by any of the methods described above. Orders for the 
purchase of shares are subject to acceptance by a Fund. A Fund reserves the 
right to reject any purchase order, including orders in connection with 
exchanges, for any reason which a Fund in its sole discretion deems 
appropriate. A Fund reserves the right to suspend the sale of shares. 


Minimum Investment 
<TABLE>
<CAPTION>
                                                  Class of Shares 
                                      A             B           C            D 
<S>                                <C>           <C>           <C>        <C>
Minimum Initial Investment 
 By Wire                           $5,000        $5,000        (a)        $5,000 
 By Investamatic                   $1,000        $1,000        (a)        $1,000 
 All Other                         $2,500        $2,500        (a)        $2,500 
Minimum Subsequent Investment 
 By Wire                           $5,000        $5,000        (a)        $5,000 
 By Investamatic                   $   50        $   50        (a)        $   50 
 All Other                         $   50        $   50        (a)        $   50 
</TABLE>


(a) Special conditions apply; contact Distributor. 

The Funds reserve the right to vary the minimums for initial or subsequent 
investments from time to time as in the case of, for example, exchanges and 
investments under various employee benefit plans, sponsored arrangements 
involving group solicitation of the members of an organization, or other 
investment plans such as for reinvestment of dividends and distributions or 
for periodic investments (e.g. Investamatic Check Program). 



                                      9 
<PAGE> 
Alternative Purchase Program 

General 

Alternative classes of shares permit investors to select a purchase program 
which they believe will be the most advantageous for them, given the amount 
of their purchase, the length of time they anticipate holding Fund shares, or 
the flexibility they desire in this regard, and other relevant circumstances. 
Investors will be able to determine whether in their particular circumstances 
it is more advantageous to incur an initial sales charge and not be subject 
to certain ongoing charges or to have their entire initial purchase price 
invested in a Fund with the investment being subject thereafter to ongoing 
service fees and distribution fees. 

As described in greater detail below, securities dealers are paid differing 
amounts of commission and other compensation depending on which class of 
shares they sell.
The major differences among the various classes of shares 
are as follows: 

<TABLE>
<CAPTION>
                                   CLASS A                          CLASS B                CLASS C               CLASS D 
<S>                   <C>                               <C>                                <C>        <C>
Sales Charges         Initial sales charge at time of   Contingent deferred sales            None     Contingent deferred sales 
                      investment of up to 4.5%          charge of 5% to 2% applies to                 charge of 1% applies to any   
                      depending on amount of            any shares redeemed within                    shares redeemed within one 
                      investment                        first five years following                    year following their 
                                                        their purchase; no contingent                 purchase 
                                                        deferred sales charge after 
                                                        five years 
                      On investments of $1 million or 
                      more, no initial sales charge; 
                      but contingent deferred sales 
                      charge of 1% applies to any 
                      shares redeemed within one year 
                      following their purchase 

Distribution Fee      None                              0.75% for first eight years;         None     0.75% each year 
                                                        Class B shares convert 
                                                        automatically to Class A shares 
                                                        after eight years
 
Service Fee           0.25% each year                   0.25% each year                      None     0.25% each year 

Initial               Above described                   4%                                   None     1% 
Commission            initial sales charge 
Received by           less 0.25% to 0.50% 
Selling               retained by 
Securities            Distributor
Dealer 
                      On investments of $1 million or 
                      more, 0.25% to 0.70% paid 
                      to dealer by Distributor
</TABLE> 

                                      10 
<PAGE> 
In deciding which class of shares to purchase, the investor should consider 
the amount of the investment, the length of time the investment is expected 
to be held, and the ongoing service fee and distribution fee, among other 
factors. 

Class A shares are sold at net asset value plus an initial sales charge of up 
to 4.5% of the public offering price. Because of the sales charge, not all of 
an investor's purchase amount is invested unless the purchase equals 
$1,000,000 or more. Class B shareholders pay no initial sales charge, but a 
contingent deferred sales charge of up to 5% generally applies to shares 
redeemed within five years of purchase. Class D shareholders also pay no 
initial sales charge, but a contingent deferred sales charge of 1% generally 
applies to redemptions made within one year of purchase. For Class B and 
Class D shareholders, therefore, the entire purchase amount is immediately 
invested in a Fund. 

An investor who qualifies for a significantly reduced initial sales charge, 
or a complete waiver of the sales charge on investments of $1,000,000 or 
more, on the purchase of Class A shares, might elect that option to take 
advantage of the lower ongoing service and distribution fees that 
characterize Class A shares compared with Class B or Class D shares. 

Class A, Class B and Class D shares are assessed an annual service fee of 
0.25% of average daily net assets. Class B shares are assessed an annual 
distribution fee of 0.75% of daily net assets for an eight year period 
following the date of purchase and are then automatically converted to Class 
A shares. Class D shares are assessed an annual distribution fee of 0.75% of 
daily net assets for as long as the shares are held. The prospective investor 
should consider these fees plus the initial or contingent deferred sales 
charges in estimating the costs of investing in the various classes of Fund 
shares. 

Only certain employee benefit plans and large institutions may make 
investments in Class C shares. 

Some of the service and distribution fees are also allocated to dealers (see 
"Distribution Plan" below). In addition, the Distributor will, at its 
expense, provide additional cash and noncash incentives to securities dealers 
that sell shares. Such incentives may be extended only to those dealers that 
have sold or may sell significant amounts of shares and/or meet other 
conditions established by the Distributor; for example, the Distributor may 
sponsor special promotions to develop particular distribution channels or to 
reach certain investor groups. The incentives may include merchandise and 
trips to and attendance at sales seminars at resorts. 

Class A Shares--Initial Sales Charges 

Sales Charges 

The purchase price of a Class A share of a Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein, plus a sales charge which varies depending on the dollar 
amount of the shares purchased as set forth in the table below. A major 
portion of this sales charge is reallowed by the Distributor to the 
securities dealer responsible for the sale. 
<TABLE>
<CAPTION>
                                                Sales 
                              Sales            Charge 
                              Charge            Paid 
                             Paid By             By               Dealer 
         Dollar              Investor         Investor          Concession 
       Amount of             As % of           As % of           As % of 
        Purchase             Purchase         Net Asset          Purchase 
      Transaction             Price             Value             Price 
<S>                          <C>              <C>               <C>
Less than 
$100,000                       4.50%            4.71%             4.00% 
$100,000 or 
above but less 
than $250,000                  3.50%            3.63%             3.00% 
$250,000 or 
above but less 
than $500,000                  2.50%            2.56%             2.00% 
$500,000 or 
above but less 
than $1 million                2.00%            2.04%             1.75% 
                                                                   See 
$1 million and                                                  following 
above                             0%               0%           discussion 
</TABLE>

On any sale of Class A shares to a single investor in the amount of 
$1,000,000 or more, the Distributor will pay the authorized securities dealer 
a commission at the time of sale as follows: 

                                      11 
<PAGE> 
<TABLE>
<CAPTION>
Amount of Sale                       Commission 
<S>                                  <C>
(a) $1 million to $3 million            0.70% 
(b) Next $2 million                     0.50% 
(c) Amount over $5 million              0.25% 
</TABLE>

On such sales of $1,000,000 or more, the investor is subject to a 1% 
contingent deferred sales charge on any portion of the purchase redeemed 
within one year of the sale. However, such redeemed shares will not be 
subject to the contingent deferred sales charge to the extent that their 
value represents (1) capital appreciation or (2) reinvestment of dividends or 
capital gains distributions. In addition, the contingent deferred sales 
charge will be waived for certain other redemptions as described under 
"Contingent Deferred Sales Charge Waivers" below (as otherwise applicable to 
Class B shares). 

Class A shares of a Fund that are purchased without a sales charge may be 
exchanged for Class A shares of certain other Eligible Funds, as described 
below, without the imposition of a contingent deferred sales charge, although 
contingent deferred sales charges may apply upon a subsequent redemption 
within one year of the Class A shares which are acquired through such 
exchange. For federal income tax purposes, the amount of the contingent 
deferred sales charge will reduce the gain or increase the loss, as the case 
may be, on the amount realized on redemption. The amount of any contingent 
deferred sales charge will be paid to the Distributor. 

Reduced Sales Charges 

The reduced sales charges set forth in the table above are applicable to 
purchases made at any one time by any "person," as defined in the Statement 
of Additional Information, of $100,000 or more of Class A shares of the Funds 
or a combination of "Eligible Funds." "Eligible Funds" include the Funds and 
other funds so designated by the Distributor from time to time. Class B, 
Class C and Class D shares may also be included in the combination under 
certain circumstances. Securities dealers should call Shareholder Services 
for details concerning the other Eligible Funds and any persons who may 
qualify for reduced sales charges and related information. See the Statement 
of Additional Information. 

Letter of Intent 

Any investor who provides a Letter of Intent may qualify for a reduced sales 
charge on purchases of no less than an aggregate of $100,000 of Class A 
shares of the Funds and any other Eligible Funds within a 13-month period. 
Class B, Class C and Class D shares may also be included in the combination 
under certain circumstances. Additional information on a Letter of Intent is 
available from dealers, or from the Distributor, and also appears in the 
Statement of Additional Information. 

Right of Accumulation 

Investors may purchase Class A shares of a Fund or a combination of shares of 
the Funds and other Eligible Funds at reduced sales charges pursuant to a 
Right of Accumulation. Under the Right of Accumulation, the sales charge is 
determined by combining the current purchase with the value of the Class A 
shares of other Eligible Funds held at the time of purchase. Class B, Class C 
and Class D shares may also be included in the combination under certain 
circumstances. See the Statement of Additional Information and call 
Shareholder Services for details concerning the Right of Accumulation. 

Other Programs 

Class A shares of the Funds may be sold at a reduced sales charge or without 
a sales charge pursuant to certain sponsored arrangements, which include 
programs under which a company, employee benefit plan or other organization 
makes recommendations to, or permits group solicitation of, its employees, 
members or participants, except any organization created primarily for the 
purpose of obtaining shares of the Funds at a reduced sales charge or without 
a sales charge. Information on such arrangements and further conditions and 
limitations is available from the Distributor. 

In addition, no sales charge is imposed in connection with the sale of Class 
A shares of a Fund to the following entities and persons: (A) the Investment 
Manager, Distributor, or any affiliated entities, including any direct or 
indirect parent companies and other subsidiaries of such parents 
(collectively "Affiliated 

                                      12 
<PAGE> 
Companies"); (B) employees, officers, sales representatives or current or 
retired directors or trustees of the Affiliated Companies or any investment 
company managed by any of the Affiliated Companies, any relatives of any such 
individuals whose relationship is directly verified by such individuals to 
the Distributor, or any beneficial account for such relatives or individuals; 
and (C) employees, officers, sales representatives or directors of dealers 
and other entities with a selling agreement with the Distributor to sell 
shares of any aforementioned investment company, any spouse or child of such 
person, or any beneficial account for any of them. The purchase must be made 
for investment and the shares purchased may not be resold except through 
redemption. This purchase program is subject to such administrative policies, 
regarding the qualification of purchasers and any other matters, as may be 
adopted by the Distributor from time to time. 

Class B Shares--Contingent Deferred Sales Charges 

Contingent Deferred Sales Charges 

The public offering price of Class B shares is the net asset value per share 
next determined after the purchase order is duly received, as defined herein. 
No sales charge is imposed at the time of purchase; thus the full amount of 
the investor's purchase payment will be invested in a Fund. However, a 
contingent deferred sales charge may be imposed upon redemptions of Class B 
shares as described below. 

The Distributor will pay securities dealers at the time of sale a 4% 
commission for selling Class B shares. The proceeds of the contingent 
deferred sales charge and the distribution fee are used to offset 
distribution expenses and thereby permit the sale of Class B shares without 
an initial sales charge. 

Class B shares that are redeemed within a five-year period after their 
purchase will not be subject to a contingent deferred sales charge to the 
extent that the value of such shares represents (1) capital appreciation of 
Fund assets or (2) reinvestment of dividends or capital gains distributions. 
The amount of any applicable contingent deferred sales charge will be 
calculated by multiplying the net asset value of such shares at the time of 
redemption or at the time of purchase, whichever is lower, by the applicable 
percentage shown in the table below: 

<TABLE>
<CAPTION>
                                           Contingent Deferred Sales 
                                         Charge As A Percentage Of Net 
         Redemption During                 Asset Value At Redemption 
<S>                                                    <C>
1st Year Since Purchase                                5% 
2nd Year Since Purchase                                4 
3rd Year Since Purchase                                3 
4th Year Since Purchase                                3 
5th Year Since Purchase                                2 
6th Year Since Purchase and 
 Thereafter                                           None 
</TABLE>

In determining the applicability and rate of any contingent deferred sales 
charge, it will be assumed that a redemption of Class B shares is made first 
of those shares having the greatest capital appreciation, next of shares 
representing reinvestment of dividends and capital gains distributions and 
finally of remaining shares held by the shareholder for the longest period of 
time. The holding period for purposes of applying a contingent deferred sales 
charge on Class B shares of a Fund acquired through an exchange from another 
Eligible Fund will be measured from the date that such shares were initially 
acquired in the other Eligible Fund, and Class B shares being redeemed will 
be considered to represent, as applicable, capital appreciation or dividend 
and capital gains distribution reinvestments in such other Eligible Fund. 
These determinations will result in any contingent deferred sales charge 
being imposed at the lowest possible rate. For federal income tax purposes, 
the amount of the contingent deferred sales charge will reduce the gain or 
increase the loss, as the case may be, on the amount realized on redemption. 
The amount of any contingent deferred sales charge will be paid to the 
Distributor. 

Contingent Deferred Sales Charge Waivers 

The contingent deferred sales charge does not apply to exchanges, or to 
redemptions under a systematic withdrawal plan which meets certain 
conditions. In addition, the contingent deferred sales charge will be waived 
for: (i) redemptions made within one year of the death or total disability, 
as defined by the Social Security Administration, of all shareholders of an 
account; (ii) redemptions made after attainment of a specific age in an 
amount which represents the minimum distribution required at such age under 
Section 401(a)(9) of the Internal Revenue Code for retirement accounts or 
plans 



                                      13 
<PAGE> 


(e.g., age 70-1/2 for IRAs and Section 403(b) plans), calculated solely on 
the basis of assets invested in a Fund or other Eligible Funds; and (iii) a 
redemption resulting from a tax-free return of an excess contribution to an 
IRA. (The foregoing waivers do not apply to a tax-free rollover or transfer 
of assets out of a Fund.) A Fund may modify or terminate the waivers at any 
time; for example, a Fund may limit the application of multiple waivers. 

Conversion of Class B Shares to Class A Shares 

A shareholder's Class B shares, including all shares received as dividends or 
distributions with respect to such shares, will automatically convert to 
Class A shares of a Fund at the end of eight years following the issuance of 
such Class B shares; consequently, they will no longer be subject to the 
higher expenses borne by Class B shares. The conversion rate will be 
determined on the basis of the relative per share net asset values of the two 
classes and may result in a shareholder receiving either a greater or fewer 
number of Class A shares than the Class B shares so converted. As noted 
above, holding periods for Class B shares received in exchange for Class B 
shares of other Eligible Funds will be counted toward the eight-year period. 

Class C Shares--Institutional; No Sales Charge 

The purchase price of a Class C share of a Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase or 
redemption. The Funds will receive the full amount of the investor's purchase 
payment. 

Class C shares are only available for new investments by certain employee 
benefit plans and large institutions. See the Statement of Additional 
Information. Information on the availability of Class C shares and further 
conditions and limitations is available from the Distributor. 

Class C shares may be also issued in connection with mergers and acquisitions 
involving a Fund, and under certain other circumstances as described in this 
Prospectus (e.g., see "Shareholder Services--Exchange Privilege"). 

Class C shares may have also been issued directly or through exchanges to 
those shareholders of the Funds and other Eligible Funds who previously held 
shares which are not subject to any future sales charge or service fees or 
distribution fees. 

Class D Shares--Spread Sales Charges 

The purchase price of a Class D share of a Fund is the Fund's per share net 
asset value next determined after the purchase order is duly received, as 
defined herein. No sales charge is imposed at the time of purchase; thus the 
full amount of the investor's purchase payment will be invested in the Funds. 
Class D shares are subject to a 1% contingent deferred sales charge on any 
portion of the purchase redeemed within one year of the sale. The contingent 
deferred sales charge will be 1% of the lesser of the net asset value of the 
shares at the time of purchase or at the time of redemption. The Distributor 
pays securities dealers a 1% commission for selling Class D shares at the 
time of purchase. The proceeds of the contingent deferred sales charge and 
the distribution fee are used to offset distribution expenses and thereby 
permit the sale of Class D shares without an initial sales charge. 

Class D shares that are redeemed within one year after purchase will not be 
subject to the contingent deferred sales charge to the extent that the value 
of such shares represents (1) capital appreciation of Fund assets or (2) 
reinvestment of dividends or capital gains distributions. In addition, the 
contingent deferred sales charge will be waived for certain other redemptions 
as described under "Contingent Deferred Sales Charge Waivers" above (as 
otherwise applicable to Class B shares). For federal income tax purposes, the 
amount of the contingent deferred sales charge will reduce the gain or 
increase the loss, as the case may be, on the amount realized on redemption. 
The amount of any contingent deferred sales charge will be paid to the 
Distributor. 

Net Asset Value 

Each Fund's per share net asset values are determined Monday through Friday 
as of the close of the New York Stock Exchange (the "NYSE") exclusive of days 
on which the NYSE is closed. The NYSE ordinarily closes at 4 P.M. New York 
City time. Market quotations for most municipal securities are not 

                                      14 
<PAGE> 
readily available on a daily basis; therefore, the Funds use one or more 
pricing services to value such assets. The pricing services utilize 
information with respect to market transactions, quotations from dealers and 
various relationships among securities in determining value and may provide 
prices determined as of times prior to the close of the NYSE. Assets for 
which market quotations are readily available are valued as of the close of 
business on the valuation date. Securities for which there is no pricing 
service valuation or last reported sale price are valued as determined in 
good faith by or under the authority of the Trustees of the Trust. The 
Trustees have authorized the use of the amortized cost method to value 
short-term debt instruments issued with a maturity of one year or less and 
having a remaining maturity of 60 days or less when the value obtained is 
fair value. Further information with respect to the valuation of the Funds' 
assets is included in the Statement of Additional Information. 

Distribution Plan 

The Funds have adopted a Plan of Distribution Pursuant to Rule 12b-1 (the 
"Distribution Plan") in accordance with the regulations under the Investment 
Company Act of 1940, as amended (the "1940 Act"). Under the provisions of the 
Distribution Plan, each Fund makes payments to the Distributor based on an 
annual percentage of the average daily value of the net assets of each class 
of shares as follows: 

<TABLE>
<CAPTION>
    Class          Service Fee          Distribution Fee 
    <S>              <C>                     <C>
      A               0.25%                   None 
      B               0.25%                   0.75% 
      C                None                   None 
      D               0.25%                   0.75% 
</TABLE>

Some or all of the service fees are used to reimburse securities dealers 
(including securities dealers that are affiliates of the Distributor) for 
personal service and/or the maintenance of shareholder accounts. A portion of 
any initial commission paid to dealers for the sale of shares of the Funds 
represents payment for personal services and/or the maintenance of 
shareholder accounts by such dealer. Dealers who have sold Class A shares are 
eligible for further reimbursements commencing as of the time of such sale. 
Dealers who have sold Class B and Class D shares are eligible for further 
reimbursements after the first year during which such shares have been held 
of record by such dealer as nominee for its clients (or by such clients 
directly). Any service fees received by the Distributor and not allocated to 
dealers may be applied by the Distributor in reduction of expenses incurred 
by it directly for personal services and the maintenance of shareholder 
accounts. 

The distribution fees are used primarily to offset initial and ongoing 
commissions paid to securities dealers for selling such shares. Any 
distribution fees received by the Distributor and not allocated to dealers 
may be applied by the Distributor in connection with sales or marketing 
efforts, including special promotional fees and cash and noncash incentives 
based upon sales by securities dealers. 

The Distributor provides distribution services on behalf of other funds 
having distribution plans and receives similar payments from, and incurs 
similar expenses on behalf of, such other funds. When expenses of the 
Distributor cannot be identified as relating to a specific fund, the 
Distributor allocates expenses among the funds in a manner deemed fair and 
equitable to each fund. 

Commissions and other cash and noncash incentives and payments to dealers, to 
the extent payable out of the general profits, revenues or other sources of 
the Distributor (including the advisory fees paid by the Funds), have also 
been authorized pursuant to the Distribution Plan. 

A rule of the National Association of Securities Dealers, Inc. ("NASD") 
limits the annual expenditures which a Fund may incur under the Distribution 
Plan to 1%, of which 0.75% may be used to pay distribution expenses and 0.25% 
may be used to pay shareholder service fees. The NASD rule also limits the 
aggregate amount which a Fund may pay for such distribution costs to 6.25% of 
gross share sales of a class commencing at the inception of any asset-based 
sales charge plus interest at the prime rate plus 1% on unpaid amounts 
thereof (less any contingent deferred sales charges). Such limitation does 
not apply to shareholder service fees. Payments to the Distributor or to 
dealers funded under the Distribution Plan may be discontinued at any time by 
the Trustees of the Trust. 



                                      15 
<PAGE> 
Redemption of Shares 

Shareholders may redeem all or any portion of their accounts on any day the 
NYSE is open for business. Redemptions will be effective at the net asset 
value per share next determined (see "Purchase of Shares--Net Asset Value" 
herein) after receipt of the redemption request, in accordance with the 
requirements described below, by Shareholder Services and delivery of the 
request by Shareholder Services to the Transfer Agent. To allow time for the 
clearance of checks used for the purchase of any shares which are tendered 
for redemption shortly after purchase, the remittance of the redemption 
proceeds for such shares could be delayed for 15 days or more after the 
purchase. Shareholders who anticipate a potential need for immediate access 
to their investments should, therefore, purchase shares by wire. Except as 
noted, redemption proceeds are normally remitted within seven days after 
receipt of the redemption request and any necessary documents in good order. 

Methods of Redemption 

Request By Mail 

A shareholder may request redemption of shares, with proceeds to be mailed to 
the shareholder or wired to a predesignated bank account (see "Proceeds By 
Wire" below) by sending to State Street Research Shareholder Services, P.O. 
Box 8408, Boston, Massachusetts 02266-8408: (1) a written request for 
redemption signed by the registered owner(s) of the shares, exactly as the 
account is registered; (2) an endorsed stock power in good order with respect 
to the shares or, if issued, the share certificates for the shares endorsed 
for transfer or accompanied by an endorsed stock power; (3) any required 
signature guarantees (see "Redemption of Shares--Signature Guarantees" 
below); and (4) any additional documents which may be required for redemption 
in the case of corporations, trustees, etc., such as certified copies of 
corporate resolutions, governing instruments, powers of attorney, and the 
like. The Transfer Agent will not process requests for redemption until it 
has received all necessary documents in good order. A shareholder will be 
notified promptly if a redemption request cannot be accepted. Shareholders 
having any questions about the requirements for redemption should call 
Shareholder Services toll-free at 1-800-562-0032. 

Request By Telephone 

Shareholders may request redemption by telephone with proceeds to be 
transmitted by check or by wire (see "Proceeds By Wire" below). A shareholder 
can request a redemption for $50,000 or less to be transmitted by check. Such 
check for the proceeds will be made payable to the shareholder of record and 
will be mailed to the address of record. There is no fee for this service. It 
is not available for shares held in certificate form or if the address of 
record has been changed within 30 days of the redemption request. The Funds 
may revoke or suspend the telephone redemption privilege at any time and 
without notice. See "Shareholder Services--Telephone Services" for a 
discussion of the conditions and risks associated with Telephone Privileges. 

Request By Check (Class A shares only) 

Shareholders of Class A shares of a Fund may redeem shares by checks drawn on 
State Street Bank and Trust Company. Checks may be made payable to the order 
of any person or organization designated by the shareholder and must be for 
amounts of at least $500 but not more than $100,000. Shareholders will 
continue to earn dividends on the shares to be redeemed until the check 
clears. There is currently no charge associated with redemption of shares by 
check. Checkbooks are supplied for a $2 fee. Checks will be sent only to the 
registered owner at the address of record. A $10 fee will be charged against 
an account in the event a redemption check is presented for payment and not 
honored pursuant to the terms and conditions established by State Street Bank 
and Trust Company. 

Shareholders can request the checkwriting privilege by completing the 
signature card which is part of the Application. In order to arrange for 
redemption-by-check after an account has been opened, a revised Application 
with signature card and signatures guaranteed must be sent to Shareholder 
Services. Cancelled checks will be returned to shareholders at the end of 
each month. 

The redemption-by-check service is subject to State Street Bank and Trust 
Company's rules and regulations applicable to checking accounts (as amended 
from time to time), and is governed by the 

                                      16 
<PAGE> 
Massachusetts Uniform Commercial Code. All notices with respect to checks 
drawn on State Street Bank and Trust Company must be given to State Street 
Bank and Trust Company. Stop payment instructions with respect to checks must 
be given to State Street Bank and Trust Company by calling 1-617-985-8543. 
Shareholders may not close out an account by check. 

Proceeds By Wire 

Upon a shareholder's written request or by telephone if the shareholder has 
Telephone Privileges (see "Shareholder Services--Telephone Services" herein), 
the Trust's custodian will wire redemption proceeds to the shareholder's 
predesignated bank account. To make the request, the shareholder should call 
1-800-521-6548 prior to 4 P.M. Boston time. A $7.50 charge against the 
shareholder's account will be imposed for each wire redemption. This charge 
is subject to change without notice. The shareholder's bank may also impose a 
charge for receiving wires of redemption proceeds. The minimum redemption by 
wire is $5,000. 

Request to Dealer to Repurchase 

For the convenience of shareholders, the Funds have authorized the 
Distributor as its agent to accept orders from dealers by wire or telephone 
for the repurchase of shares by the Distributor from the dealer. The Funds 
may revoke or suspend this authorization at any time. The repurchase price is 
the net asset value for the applicable shares next determined following the 
time at which the shares are offered for repurchase by the dealer to the 
Distributor. The dealer is responsible for promptly transmitting a 
shareholder's order to the Distributor. Payment of the repurchase proceeds is 
made to the dealer who placed the order promptly upon delivery of 
certificates for shares in proper form for transfer or, for Open Accounts, 
upon the receipt of a stock power with signatures guaranteed as described 
below, and, if required, any supporting documents. Neither the Funds nor the 
Distributor imposes any charge upon such a repurchase. However, a dealer may 
impose a charge as agent for a shareholder in the repurchase of his or her 
shares. 

The Funds have reserved the right to change, modify or terminate the services 
described above at any time. 

Additional Information 

Because of the relatively high cost of maintaining small shareholder 
accounts, a Fund reserves the right to involuntarily redeem at its option any 
shareholder account which remains below $1,500 for a period of 60 days after 
notice is mailed to the applicable shareholder, or to impose a maintenance 
fee on such account after 60 days notice. Such involuntary redemptions will 
be subject to applicable sales charges, if any. The Fund may increase such 
minimum account value above such amount in the future after notice to 
affected shareholders. Involuntarily redeemed shares will be priced at the 
net asset value on the date fixed for redemption by a Fund, and the proceeds 
of the redemption will be mailed promptly to the affected shareholder at the 
address of record. Imposition of a maintenance fee on a small account could, 
over time, exhaust the assets of such account. 

To cover the cost of additional compliance administration, a $20 fee will be 
charged against any shareholder account that has been determined to be 
subject to escheat under applicable state laws. 

A Fund may not suspend the right of redemption or postpone the date of 
payment of redemption proceeds for more than seven days, except that (a) it 
may elect to suspend the redemption of shares or postpone the date of payment 
of redemption proceeds: (1) during any period that the NYSE is closed (other 
than customary weekend and holiday closings) or trading on the NYSE is 
restricted; (2) during any period in which an emergency exists as a result of 
which disposal of portfolio securities is not reasonably practicable or it is 
not reasonably practicable to fairly determine the Fund's net asset value; or 
(3) during such other periods as the Securities and Exchange Commission may 
by order permit for the protection of investors; and (b) the payment of 
redemption proceeds may be postponed as otherwise provided under "Redemption 
of Shares" herein. 



                                      17 
<PAGE> 
Signature Guarantees 

To protect shareholder accounts, the Transfer Agent, the Funds, the 
Investment Manager and the Distributor from possible fraud, signature 
guarantees are required for certain redemptions. Signature guarantees enable 
the Transfer Agent to be certain that the person who has authorized a 
redemption from the account is, in fact, the shareholder. Signature 
guarantees are required for: (1) all redemptions requested by mail; (2) 
requests to transfer the registration of shares to another owner; and (3) 
authorizations to establish the checkwriting privilege. Signatures must be 
guaranteed by a bank, a member firm of a national stock exchange, or other 
eligible guarantor institution. The Transfer Agent will not accept guarantees 
(or notarizations) from notaries public. The above requirements may be waived 
by a Fund in certain instances. 

Shareholder Services 

The Open Account System 

Under the Open Account System full and fractional shares of each Fund owned 
by shareholders are credited to their accounts by the Transfer Agent, State 
Street Bank and Trust Company, 225 Franklin Street, Boston, Massachusetts 
02110. Certificates representing Class B or Class D shares will not be 
issued, while certificates representing Class A or Class C shares will only 
be issued if specifically requested in writing and, in any case, will only be 
issued for full shares, with any fractional shares to be carried on the 
shareholder's account. Shareholders will receive periodic statements of 
transactions in their account. 

The Funds' Open Account System provides the following options: 

1. Additional purchases of shares of the Fund may be made through dealers, by 
wire or by mailing a check payable to the applicable Fund to Shareholder 
Services under the terms set forth above under "Purchase of Shares." 

2. The following methods of receiving dividends from investment income and 
distributions from capital gains are available: 

  (a) All income dividends and capital gains distributions reinvested in 
additional shares of the applicable Fund. 

  (b) All income dividends in cash; all capital gains distributions 
reinvested in additional shares of the applicable Fund. 

  (c) All income dividends and capital gains distributions in cash. 

  (d) All income dividends and capital gains distributions invested in any 
one available Eligible Fund designated by the shareholder as described below. 
See "Dividend Allocation Plan" herein. 

Dividend and distribution selections should be made on the Application 
accompanying the initial investment. If no selection is indicated on the 
Application, that account will automatically be coded for reinvestment of all 
dividends and distributions in additional shares of the same class of the 
applicable Fund. Selections may be changed at any time by telephone or 
written notice to Shareholder Services. Dividends and distributions are 
reinvested at net asset value without a sales charge. 

Exchange Privilege 

Shareholders of a Fund may exchange their shares for available shares with 
corresponding characteristics of any of the other Eligible Funds at any time 
on the basis of the relative net asset values of the respective shares to be 
exchanged, subject to compliance with applicable securities laws. 
Shareholders of any other Eligible Fund may similarly exchange their shares 
for Fund shares with corresponding characteristics. Prior to making an 
exchange, shareholders should obtain the Prospectus of the Eligible Fund into 
which they are exchanging. Under the Direct Program, subject to certain 
conditions, shareholders may make arrangements for regular exchanges from a 
Fund into other Eligible Funds. To effect an exchange, Class A, Class B and 
Class D shares may be redeemed without the payment of any contingent deferred 
sales charge that might otherwise be due upon an ordinary redemption of such 
shares. The MetLife - State Street Research Money Market Fund issues Class E 
shares which are sold without any sales charge. Exchanges of MetLife - State 
Street Research Money Market Fund Class E shares into Class A shares of the 
Funds or any other Eligible Fund are subject to the initial sales charge or 



                                      18 
<PAGE> 


contingent deferred sales charge applicable to an initial investment in such 
Class A shares, unless a prior Class A sales charge has been paid directly or 
indirectly with respect to the shares redeemed. For purposes of computing the 
contingent deferred sales charge that may be payable upon disposition of the 
acquired Class A, Class B and Class D shares, the holding period of the 
redeemed shares is "tacked" to the holding period of the acquired shares. The 
period any Class E shares are held is not tacked to the holding period of any 
acquired shares. No exchange transaction fee is currently imposed on any 
exchange. 

For the convenience of its shareholders who have Telephone Privileges, the 
Funds permit exchanges by telephone request from either the shareholder or 
his or her dealer. Shares may be exchanged by telephone provided that the 
registration of the two accounts is the same. The toll-free number for 
exchanges is 1-800-521-6548. See "Telephone Services" herein for a discussion 
of conditions and risks associated with Telephone Privileges. 

The exchange privilege may be exercised only in those states where shares of 
the relevant other Eligible Fund may legally be sold. For tax purposes, each 
exchange actually represents the sale of shares of one fund and the purchase 
of shares of another. Accordingly, exchanges may produce a capital gain or 
loss for tax purposes. The exchange privilege may be terminated or suspended 
or its terms changed at any time, subject, if required under applicable 
regulations, to 60 days' prior notice. New accounts established for 
investment upon exchange from an existing account in another fund will have 
the same Telephone Privileges as the existing account, unless Shareholder 
Services is instructed otherwise. Related administrative policies and 
procedures may also be adopted with regard to a series of exchanges, street 
name accounts, sponsored arrangements and other matters. 

The exchange privilege is not designed for use in connection with short-term 
trading or market timing strategies. In order to limit exchange activity 
where a Fund believes doing so would be in the best interests of a Fund, it 
reserves the right to revise or terminate the exchange privilege, limit the 
amount or number of exchanges or reject any exchange for any person. These 
measures may be imposed at any time. Subject to the foregoing, if an exchange 
request in good order is received by Shareholder Services and delivered by 
Shareholder Services to the Transfer Agent by 12 noon Boston time on any 
business day, the exchange usually will occur that day. Consult Shareholder 
Services before requesting an exchange or for further information. 

Reinvestment Privilege 

A shareholder of a Fund who has redeemed shares or had shares repurchased at 
his or her request may reinvest all or any portion of the proceeds (plus that 
amount necessary to acquire a fractional share to round off his or her 
reinvestment to full shares) in shares, of the same class as the shares 
redeemed, of a Fund or any other Eligible Fund at net asset value and without 
subjecting the reinvestment to an initial sales charge, provided such 
reinvestment is made within 30 calendar days after a redemption or 
repurchase. Upon such reinvestment, the shareholder will be credited with any 
contingent deferred sales charge previously charged with respect to the 
amount reinvested. The redemption of shares is, for federal income tax 
purposes, a sale on which the shareholder may realize a gain or loss. If a 
redemption at a loss is followed by a reinvestment within 30 days, the 
transaction may be a "wash sale" resulting in a denial of the loss for 
federal income tax purposes. 

Any reinvestment pursuant to the reinvestment privilege will be subject to 
any applicable minimum account standards imposed by the fund into which the 
reinvestment is made. Shares are sold to a reinvesting shareholder at the net 
asset value thereof next determined following timely receipt by Shareholder 
Services of such shareholder's written purchase request and delivery of the 
request by Shareholder Services to the Transfer Agent. A shareholder may 
exercise this reinvestment privilege only once with respect to his or her 
shares of a Fund. No charge is imposed by the Funds for such reinvestments; 
however, dealers may charge fees in connection with the reinvestment 
privilege. The reinvestment privilege may be exercised with respect to an 
Eligible Fund only in those states where shares of the relevant other 
Eligible Fund may legally be sold. 

                                      19 
<PAGE> 
Investment Plans 

The Funds offer Class A, Class B and Class D shareholders the Investamatic 
Check Program. Under this Program, shareholders may make regular investments 
by authorizing withdrawals from their bank accounts each month or quarter on 
the Investamatic application form available from Shareholder Services. 

Systematic Withdrawal Plan 

A shareholder who owns noncertificated Class A or Class C shares with a value 
of $5,000 or more, or Class B or Class D shares with a value of $10,000 or 
more, may elect, by participating in the Funds' Systematic Withdrawal Plan, 
to have periodic checks issued for specified amounts. These amounts may not 
be less than certain minimums, depending on the class of shares held. The 
Plan provides that all income dividends and capital gains distributions of 
the designated Fund shall be credited to participating shareholders in 
additional shares of that Fund. Thus, the withdrawal amounts paid can only be 
realized by redeeming shares of the Fund under the Plan. To the extent such 
amounts paid exceed dividends and distributions from the relevant Fund or 
Funds, a shareholder's investment will decrease and may eventually be 
exhausted. 

In the case of shares otherwise subject to contingent deferred sales charges, 
no such charges will be imposed on withdrawals of up to 8% annually of either 
(a) the value, at the time the Plan is initiated, of the shares then in the 
account, or (b) the value, at the time of withdrawal, of the same number of 
shares as in the account when the Plan was initiated, whichever is higher. 

Expenses of the Plan are borne by the Funds. A participating shareholder may 
withdraw from the Plan, and a Fund may terminate the Plan at any time on 
written notice. Purchase of additional shares while a shareholder is 
receiving payments under a Plan is ordinarily disadvantageous because of 
duplicative sales charges. For this reason, a shareholder may not participate 
in the Investamatic Check Program and the Systematic Withdrawal Plan at the 
same time. 

Dividend Allocation Plan 

The Dividend Allocation Plan allows shareholders to elect to have all their 
dividends and any other distributions from a Fund or any Eligible Fund 
automatically invested at net asset value in one other such Eligible Fund 
designated by the shareholder, provided the account into which the investment 
is made is initially funded with the requisite minimum amount. The number of 
shares purchased will be determined as of the dividend payment date. The 
Dividend Allocation Plan is subject to state securities law requirements, to 
suspension at any time, and to such policies, limitations and restrictions, 
as, for instance, may be applicable to street name or master accounts, that 
may be adopted from time to time. 

Automatic Bank Connection 

A shareholder may elect, by participating in the Funds' Automatic Bank 
Connection ("ABC"), to have dividends and other distributions, including 
Systematic Withdrawal Plan payments, automatically deposited in the 
shareholder's bank account by electronic funds transfer. Some contingent 
deferred sales charges may apply. See "Systematic Withdrawal Plan" herein. 

Reports 

Reports for each Fund will be sent to shareholders of record of that Fund at 
least semiannually. These reports will include a list of the securities owned 
by the applicable Fund as well as such Fund's financial statements. 

Telephone Services 

The following telephone privileges ("Telephone Privileges") can be used: 

(1) the privilege allowing the shareholder to make telephone redemptions for 
amounts up to $50,000 to be mailed to the shareholder's address of record is 
available automatically; 

(2) the privilege allowing the shareholder or his or her dealer to make 
telephone exchanges is available automatically; and 

(3) the privilege allowing the shareholder to make telephone redemptions for 
amounts over $5,000, to be remitted by wire to the shareholder's 
predesignated bank account, is available by election on the Application 
accompa- 



                                      20 
<PAGE> 

nying this Prospectus. A current shareholder who did not previously request 
such telephone wire privilege on his or her original Application may request 
the privilege by completing a Telephone Redemption-by-Wire Form which may be 
obtained by calling 1-800-521-6548. The Telephone Redemption-by-Wire Form 
requires a signature guarantee. 

A shareholder may decline the automatic Telephone Privileges set forth in (1) 
and (2) above by so indicating on the Application accompanying this 
Prospectus. 

A shareholder may discontinue any Telephone Privilege at any time by advising 
Shareholder Services that the shareholder wishes to discontinue the use of 
such privileges in the future. 

Unless such Telephone Privileges are declined, a shareholder is deemed to 
authorize Shareholder Services and the Transfer Agent to: (1) act upon the 
telephone instructions of any person purporting to be the shareholder to 
redeem, or purporting to be the shareholder or the shareholder's dealer to 
exchange, shares from any account; and (2) honor any written instructions for 
a change of address regardless of whether such request is accompanied by a 
signature guarantee. All telephone calls will be recorded. None of the Funds, 
the other Eligible Funds, the Transfer Agent, the Investment Manager or the 
Distributor will be liable for any loss, expense or cost arising out of any 
request, including any fraudulent or unauthorized requests. Shareholders 
assume the risk to the full extent of their accounts that telephone requests 
may be unauthorized. Reasonable procedures will be followed to confirm that 
instructions communicated by telephone are genuine. The shareholder will not 
be liable for any losses arising from unauthorized or fraudulent instructions 
if such procedures are not followed. 

Shareholders may redeem or exchange shares by calling toll-free 
1-800-521-6548. Although it is unlikely, during periods of extraordinary 
market conditions, a shareholder may have difficulty in reaching Shareholder 
Services at such telephone number. In that event, the shareholder should 
contact Shareholder Services at 1-800-562-0032, 1-617-357-7805 or otherwise 
at its main office at One Financial Center, Boston, Massachusetts 02111-2690. 

Shareholder Account Inquiries: 
 Please call 1-800-562-0032 

Call this number for assistance in answering general questions on your 
account, including account balance, available shareholder services, statement 
information and performance of the Funds. Account inquiries may also be made 
in writing to State Street Research Shareholder Services, P.O. Box 8408, 
Boston, Massachusetts 02266-8408. A fee of up to $10 will be charged against 
an account for providing additional account transcripts or photocopies of 
paid redemption checks or for researching records in response to special 
requests. 

Shareholder Telephone Transactions: 
 Please call 1-800-521-6548 

Call this number for assistance in purchasing shares by wire and for 
telephone redemptions or telephone exchange transactions. Shareholder 
Services will require some form of personal identification prior to acting 
upon instructions received by telephone. Written confirmation of each 
transaction will be provided. 

The Funds and Their Shares 

The Funds were organized in 1992 as additional series of State Street 
Research Tax-Exempt Trust, a Massachusetts business trust. The Trustees have 
authorized shares of the Funds to be issued in four classes: Class A, Class 
B, Class C and Class D shares. The Trust is registered with the Securities 
and Exchange Commission as an open-end management investment company. The 
fiscal year end of the Funds is December 31. 

Except for those differences between the classes of shares described below 
and elsewhere in the Prospectus, each share of a Fund has equal dividend, 
redemption and liquidation rights with other shares of the Fund and when 
issued is fully paid and nonassessable. In the future, certain classes may be 
redesignated, for administrative purposes only, to conform to standard class 
designations and common usage of terms which may develop in the mutual fund 
industry. For example, Class 



                                      21 
<PAGE> 


C shares may be redesignated as Class Y shares and Class D shares may be 
redesignated as Class C shares. Any redesignation would not affect any 
substantive rights respecting the shares. 

Each share of each class of shares represents an identical legal interest in 
the same portfolio of investments of a Fund, has the same rights and is 
identical in all respects, except that Class B and Class D shares bear the 
expenses of the deferred sales arrangement and any expenses (including the 
higher service and distribution fees) resulting from such sales arrangement, 
and certain other incremental expenses related to a class. Each class will 
have exclusive voting rights with respect to provisions of the Rule 12b-1 
distribution plan pursuant to which the service and distribution fees, if 
any, are paid. Although the legal rights of holders of each class of shares 
are identical, it is likely that the different expenses borne by each class 
will result in different net asset values and dividends. The different 
classes of shares of the Funds also have different exchange privileges. 

The rights of holders of shares may be modified by the Trustees at any time, 
so long as such modifications do not have a material adverse effect on the 
rights of any shareholder. On any matter submitted to the shareholders, the 
holder of each Fund share is entitled to one vote per share (with 
proportionate voting for fractional shares) regardless of the relative net 
asset value thereof. 

Under the Trust's Master Trust Agreement, no annual or regular meeting of 
shareholders is required. Thus, there will ordinarily be no shareholder 
meetings unless required by the 1940 Act. Except as provided under said Act, 
the Board of Trustees will be a self-perpetuating body until fewer than 
two-thirds of the Trustees serving as such are Trustees who were elected by 
shareholders of the Trust. In the event less than a majority of the Trustees 
serving as such were elected by shareholders of the Trust, a meeting of 
shareholders will be called to elect Trustees. Under the Master Trust 
Agreement, any Trustee may be removed by vote of two-thirds of the 
outstanding Trust shares; holders of 10% or more of the outstanding shares of 
the Trust can require that the Trustees call a meeting of shareholders for 
purposes of voting on the removal of one or more Trustees. In connection with 
such meetings called by shareholders, shareholders will be assisted in 
shareholder communications as required by applicable law. 

Under Massachusetts law, the shareholders of the Trust could, under certain 
circumstances, be held personally liable for the obligations of the Trust. 
However, the Master Trust Agreement of the Trust disclaims shareholder 
liability for acts or obligations of the Trust and provides for 
indemnification for all losses and expenses of any shareholder of a Fund held 
personally liable for the obligations of the Trust. Thus, the risk of a 
shareholder incurring financial loss on account of shareholder liability is 
limited to circumstances in which a Fund would be unable to meet its 
obligations. The Investment Manager believes that, in view of the above, the 
risk of personal liability to shareholders is remote. 

As of March 31, 1995, Metropolitan Life Insurance Company ("Metropolitan") 
was the record and/or beneficial owner of approximately 99.9% and 34.9%, 
respectively, of the Class C and Class D shares of the Florida Tax-Free Fund 
and of 99.6% and 43.7%, respectively, of the Class C and Class D shares of 
the Pennsylvania Tax-Free Fund and may be deemed to be in control of such 
classes of shares of the Funds. Ownership of 25% or more of a voting security 
is deemed "control" as defined in the 1940 Act. So long as 25% of a class of 
shares is so owned, such owners will be presumed to be in control of such 
class of shares for purposes of voting on certain matters, such as any 
Distribution Plan for a given class. 

Management of the Funds 

Under the provisions of the Trust's Master Trust Agreement and the laws of 
Massachusetts, primary responsibility for the management and supervision of 
the Funds rests with the Trustees. 

The Funds' investment manager is State Street Research & Management Company. 
The Investment Manager is charged with the overall responsibility for 
managing the investments and business affairs of the Funds, subject to the 
authority of the Board of Trustees. 

The Investment Manager was founded by Paul Cabot, Richard Saltonstall and 
Richard Paine to serve 

                                      22 
<PAGE> 

as investment adviser to one of the nation's first mutual funds, presently 
known as State Street Research Investment Trust, which they had formed in 
1924. Their investment management philosophy, which continues to this day, 
emphasized comprehensive fundamental research and analysis, including 
meetings with the management of companies under consideration for investment. 
The Investment Manager's portfolio management group has extensive investment 
industry experience managing equity and debt securities. In managing debt 
securities, if any, for a portfolio, the Investment Manager may consider 
yield curve positioning, sector rotation and duration, among other factors. 

The Investment Manager is an indirect wholly-owned subsidiary of 
Metropolitan and the Distributor is a wholly-owned subsidiary of the 
Investment Manager, and both are located at One Financial Center, Boston, 
Massachusetts 02111-2690. 

The Investment Manager has entered into an Advisory Agreement with the Trust 
pursuant to which investment research and management, administrative 
services, office facilities and personnel are provided for each Fund in 
consideration of a fee from each Fund. 

Under its Advisory Agreement with the Trust, the Investment Manager receives 
a monthly investment advisory fee equal to 0.55% (on an annual basis) of the 
average daily value of the net assets of each Fund. Each Fund bears all costs 
of its operation other than those incurred by the Investment Manager under 
the Advisory Agreement. In particular, the Funds pay investment advisory 
fees, and the compensation and expenses of the Trustees who are not otherwise 
currently affiliated with the Trust, the Investment Manager or any of its 
affiliates. The Investment Manager will reduce its management fee payable by 
each Fund up to the amount of any expenses (excluding permissible items, such 
as brokerage commissions, Rule 12b-1 payments, interest, taxes and litigation 
expenses) paid or incurred in any year in excess of the most restrictive 
expense limitation imposed by any state in which that Fund sells shares, if 
any. The Investment Manager compensates Trustees of the Trust if such persons 
are employees or affiliates of the Investment Manager or its affiliates. 

The Funds are managed by Paul J. Clifford, Jr. and Susan W. Drake. Mr. 
Clifford and Ms. Drake have managed these funds since commencement of 
operations in August 1993. 

Mr. Clifford's principal occupation currently is Vice President of State 
Street Research & Management Company. During the past five years he has also 
served as a securities analyst for State Street Research & Management 
Company. Ms. Drake's principal occupation currently is Vice President of 
State Street Research & Management Company. During the past five years she 
has also served as a securities analyst for State Street Research & 
Management Company. 

Subject to the policy of seeking best overall price and execution, sales of 
shares of a Fund may be considered by the Investment Manager in the selection 
of broker or dealer firms for a Fund's portfolio transactions. 

The Investment Manager has a Code of Ethics governing personal securities 
transactions of its employees; see the Statement of Additional Information. 

Dividends and Distributions; Taxes 

Each Fund is treated as a separate entity for federal income tax purposes. 
Each Fund intends to qualify and elect to be treated as a regulated 
investment company under Subchapter M of the Internal Revenue Code, although 
they cannot give complete assurance that they will do so. As long as a Fund 
so qualifies and satisfies certain distribution requirements, it will not be 
subject to federal income tax on its taxable income (including capital gains, 
if any) distributed to its shareholders. Consequently, each Fund intends to 
distribute annually to its shareholders substantially all its net investment 
income and any capital gain net income (capital gains net of capital losses). 
As long as a Fund qualifies as a regulated investment company and meets 
certain other Internal Revenue Code requirements, distributions of tax- 
exempt interest income will be excluded from a shareholder's gross income for 
federal income tax purposes. 

Dividends from net investment income will be declared daily during each 
calendar month and, after 

                                      23 
<PAGE> 
a brief start-up period, paid monthly; distributions of long-term and 
short-term capital gain net income will generally be made on an annual basis 
(or as otherwise required for compliance with applicable tax regulations), 
except to the extent that net short-term gains, if any, are included in the 
monthly income dividends for the purpose of stabilizing, to the extent 
possible, the amount of net monthly distributions as described below. Both 
dividends from net investment income and distributions of capital gain net 
income will be paid in additional shares of the relevant Fund at net asset 
value (except in the case of shareholders who elect a different available 
distribution method). Each Fund will provide its shareholders of record with 
annual information on a timely basis concerning the federal and state tax 
status of dividends and distributions during the preceding calendar year. 

Each Fund has adopted distribution procedures which differ from those which 
have been customary for investment companies in general. Each Fund will 
declare a dividend each day in an amount based on monthly projections of its 
future net investment income and will pay such dividends monthly as described 
above. Consequently, the amount of each daily dividend may differ from actual 
net investment income as determined under generally accepted accounting 
principles. The purpose of these distribution procedures is to attempt to 
eliminate, to the extent possible, fluctuations in the level of monthly 
dividend payments that might result if a Fund declared dividends in the exact 
amount of its daily net investment income. 

Each daily dividend is payable to shareholders of record at the time of its 
declaration (for this purpose, including only holders of shares purchased for 
which payment has been received by the Transfer Agent and excluding holders 
of shares redeemed on that day). 

Dividends paid by a Fund from taxable net investment income and distributions 
of any net short-term capital gains, whether they are paid in cash or 
reinvested in additional shares, will be taxable for federal income tax 
purposes to shareholders as ordinary income. Distributions of net capital 
gains (the excess of net long-term capital gains over net short-term capital 
losses) which are designated as capital gains distributions, whether paid in 
cash or reinvested in additional shares, will be taxable for federal income 
tax purposes to shareholders as long-term capital gains, regardless of how 
long shareholders have held their shares. However, it is expected that any 
taxable income will be insubstantial in relation to the tax-exempt interest 
generated by a Fund. If shares of a Fund which are sold at a loss have been 
held six months or less, the loss (not otherwise disallowed as attributable 
to an exempt-interest dividend) will be considered as a long-term capital 
loss to the extent of any capital gain distributions received. 

Dividends and other distributions and proceeds of redemptions of Fund shares 
paid to individuals and other nonexempt payees will be subject to a 31% 
federal backup withholding tax if the Transfer Agent is not provided with the 
shareholder's correct taxpayer identification number or certification that 
the shareholder is not subject to such backup withholding. However, 
exempt-interest dividends will not be subject to backup withholding. 
Moreover, backup withholding will not apply to any taxable dividends and 
distributions provided a Fund reasonably estimates that 95% or more of all 
dividends paid or treated as paid during the year are exempt-interest 
dividends. 

Tax-exempt interest from "private activity" bonds (principally industrial 
development revenue bonds) issued after August 7, 1986 is considered a tax 
preference item for purposes of the federal alternative minimum tax. However, 
each Fund's present intention is to invest no more than 20% of its net assets 
in such securities. For corporations, all tax-exempt interest generally will 
be considered in calculating adjusted current earnings for purposes of the 
federal alternative minimum tax as part of the current earnings adjustments. 
Further, shareholders who are "substantial users" (or "related persons" of 
substantial users), within the meaning of Section 147 of the Internal Revenue 
Code, of facilities financed by private activity bonds should consult their 
tax advisers as to whether the Funds are a desirable investment. 

State and Local Tax Treatment 

Each Fund will invest primarily in Municipal Obligations of the State after 
which the Fund is named. 

                                      24 
<PAGE> 
Dividends paid by a Fund are not subject to a personal income tax, if any, by 
such State to the extent that dividends are attributable to interest on such 
Municipal Obligations. However, some or all of the other dividends or 
distributions by a Fund may be taxable in those States that have personal 
income taxes, if the dividends or distributions are attributable to income of 
the Fund derived from obligations of the United States or its agencies or 
instrumentalities. 

The Trust anticipates that a substantial portion of the dividends paid by 
each Fund will not be subject to the personal income tax, if any, imposed by 
the State after which the Fund is named. However, to the extent that a 
shareholder is subject to State or local taxes outside of such State, 
dividends earned by an investment in such Fund may represent taxable income. 
Also, all or a portion of the dividends paid by a Fund that are not subject 
to personal income tax of the State after which the Fund is named may be a 
preference item for such State's alternative minimum tax (where imposed). 
Finally, State and local taxes, other than those described above, may apply 
to the dividends, distributions or shares of a Fund. For a further discussion 
of state tax treatment relating to each Fund, see Appendix A to this 
Prospectus. 

The foregoing discussion relates only to generally applicable federal and 
State income tax provisions in effect as of the date of this Prospectus. 
Therefore, prospective shareholders are urged to consult their own tax 
advisers regarding tax matters. 

Calculation of Performance Data 

From time to time, in advertisements or in communications to shareholders or 
prospective investors, a Fund may compare the performance of its Class A, 
Class B, Class C or Class D shares to that of other mutual funds with similar 
investment objectives, to certificates of deposit, to taxable debt 
instruments, such as Treasury bonds, as may be included in the Merrill Lynch 
Treasury Bond Index and/or to other financial alternatives. A Fund may also 
compare the performance of such classes to appropriate indices such as the 
Lehman Brothers Municipal Revenue Bond Index, the Merrill Lynch Revenue 
Index, the Merrill Lynch 500 Municipal Index, the Merrill Lynch Municipal 
Index Intermediate, the Merrill Lynch Municipal Bond Index State Three to 
Seven Years, the Merrill Lynch Municipal Index Seven to Twelve Years or the 
Bond Buyer Revenue Bond Index and/or to appropriate rankings or averages such 
as the Lipper Municipal Bond Funds Group compiled by Lipper Analytical 
Services, Inc., or to those compiled by Morningstar, Inc., Money Magazine, 
Business Week, Forbes Magazine, The Wall Street Journal, Fortune Magazine or 
Investor's Daily. 

Total return is computed separately for each class of shares of the Funds. 
The average annual total return ("standard total return") for shares of the 
Funds is computed by determining the average annual compounded rate of return 
for a designated period that, if applied to a hypothetical $1,000 initial 
investment (less the maximum initial or contingent deferred sales charge, if 
applicable) would produce the redeemable value of that investment at the end 
of the period, assuming reinvestment of all dividends and distributions and 
with recognition of all recurring charges. Standard total return may be 
accompanied with nonstandard total return information computed in the same 
manner, but for differing periods and with or without annualizing the total 
return or taking sales charges into account. During the first year of 
operations, a Fund may also advertise its aggregate total return without 
annualization. 

A Fund's yield is computed separately for each class of shares by dividing 
the net investment income, after recognition of all recurring charges, per 
share earned during the most recent month or other specified thirty-day 
period by the applicable maximum offering price per share on the last day of 
such period and annualizing the result. Yield information may be accompanied 
with information on tax equivalent yields computed in the same manner, with 
adjustment for assumed relevant income tax rates. 

The standard total return, yield and tax equivalent yield results take sales 
charges into account, if applicable, but do not take into account recurring 
and nonrecurring charges for optional services which only certain 
shareholders elect and which involve nominal fees, such as the $7.50 fee for 
remittance of redemption proceeds by wire. Where sales charges are not 
applicable and therefore not taken into account in the calculation of 
standard total return, yield and tax equivalent yield, the results will be 
increased. Any voluntary waiver of fees 



                                      25 
<PAGE> 

or assumption of expenses by the Fund's affiliates will also increase 
performance results. 

A Fund's distribution rate is calculated separately for each class of shares 
by annualizing the latest distribution and dividing the result by the maximum 
offering price per share as of the end of the period to which the 
distribution relates. The distribution rate is not computed in the same 
manner as the above described yield, and therefore can be significantly 
different from it. In its supplemental sales literature, a Fund may quote its 
distribution rate together with the above described standard total return, 
yield and tax equivalent yield information. The use of such distribution 
rates would be subject to an appropriate explanation of how the components of 
the distribution rate differ from the above described yield. 

Performance information may be useful in evaluating a Fund and for providing 
a basis for comparison with other financial alternatives. Since the 
performance of a Fund varies in response to fluctuations in economic and 
market conditions, interest rates and Fund expenses, among other things, no 
performance quotation should be considered a representation as to a Fund's 
performance for any future period. In addition, the net asset value of shares 
of a Fund will fluctuate, with the result that shares of a Fund, when 
redeemed, may be worth more or less than their original cost. Neither an 
investment in a Fund nor its performance is insured or guaranteed; such lack 
of insurance or guarantees should accordingly be given appropriate 
consideration when comparing a Fund to financial alternatives which have such 
features. Performance data or rankings for a given class of shares should be 
interpreted carefully by investors who hold or may invest in a different 
class of shares. 

Appendix A 

State Taxation and Special Considerations 
Relating to the Funds 

General information regarding the taxation of investors in the Funds and 
special considerations regarding the relevant states is provided below and in 
the Statement of Additional Information. 

State Street Research Florida Tax-Free Fund 

Dividends and distributions paid by the Florida Tax-Free Fund (the "Fund") 
to individuals who are residents of Florida are not taxable by Florida, 
because Florida does not impose a personal income tax. Distributions of 
investment income and capital gains by the Fund will be subject to Florida 
corporate income taxes. Accordingly, investors in the Fund, including in 
particular corporate investors that may be subject to the Florida corporate 
income tax, should consult their tax advisers with respect to the application 
of the Florida corporate income tax to the receipt of Fund dividends and to 
the investor's Florida tax situation in general. 

Florida imposes a tax on intangible personal property owned by Florida 
residents. The Fund has received a ruling from the Florida Department of 
Revenue that if, on the last business day of any calendar year, the Fund's 
investments consist solely of assets exempt from Florida intangible personal 
property tax, shares of the Fund will be exempt from Florida intangible 
personal property tax in the following year. Based on the ruling, if the 
Fund's assets consist, on the last business day of the calendar year, solely 
of assets exempt from Florida intangible personal property tax, shares of the 
Fund owned by Florida residents will be exempt from Florida intangible 
personal property tax. Assets exempt from Florida intangible personal 
property tax include obligations issued by the State of Florida and its 
political subdivisions, municipalities and public authorities, obligations of 
the United States Government or its agencies, and cash. If shares of the Fund 
are subject to Florida intangible personal property tax, because less than 
100% of the Fund's assets on the last business day of the calendar year 
consists of assets exempt from Florida intangible personal property tax, only 
the portion of the net asset value of the Fund that is attributable to 
obligations of the United States Government will be exempt from taxation. The 
Fund contemplates that, on the last business day of each calendar year, the 
Fund's assets will consist solely of assets exempt from Florida intangible 
personal property tax. 

The Fund ordinarily will invest significantly in Florida Municipal 
Obligations, and therefore it is 



                                      26 
<PAGE> 

more susceptible to factors adversely affecting issuers of Florida Municipal 
Obligations than is a municipal bond mutual fund that is not concentrated in 
issuers of Florida Municipal Obligations to this degree. In November 1994, an 
amendment to the Florida Constitution was approved which limits the increase 
in revenues collected by the state of Florida for any fiscal year to an 
amount equal to the average annual rate of growth in state personal income 
over the most recent twenty quarters times the state revenues allowed under 
the amendment for the prior fiscal year. State revenues collected for any 
fiscal year in excess of this limitation may be refunded to taxpayers. The 
Fund cannot predict the impact of this amendment on the finances of the state 
or its local governments. Such revenue limitations may adversely affect the 
operations of state and local government. 

State Street Research Pennsylvania Tax-Free Fund 

Distributions paid by the Pennsylvania Tax-Free Fund (the "Fund") will not be 
subject to the Pennsylvania personal income tax or to the Philadelphia School 
District investment net income tax to the extent that the distributions are 
attributable to interest received by the Fund from its investments in 
Pennsylvania Municipal Obligations. Distributions by the Fund to a 
Pennsylvania resident that are attributable to most other sources may be 
subject to the Pennsylvania personal income tax and (for residents of 
Philadelphia) to the Philadelphia School District investment net income tax. 

Distributions paid by the Fund which are excludable as exempt income for 
federal tax purposes are not subject to the Pennsylvania corporate net income 
tax. An additional deduction from Pennsylvania taxable income is permitted 
for the amount of distributions paid by the Fund attributable to interest 
received by the Fund from its investments in Pennsylvania Municipal 
Obligations, to the extent included in federal taxable income, but such a 
deduction is reduced by any interest on indebtedness incurred to carry the 
securities and other expenses incurred in the production of such interest 
income, including expenses deducted on the federal income tax return that 
would not have been allowed under the Internal Revenue Code if the interest 
were exempt from federal income tax. Distributions by the Fund attributable 
to most other sources may be subject to the Pennsylvania corporate net income 
tax. It is the current position of the Pennsylvania Department of Revenue 
that shares of the Fund are considered exempt assets (with a pro rata 
exclusion based on the value of the Fund attributable to its investments in 
Pennsylvania Municipal obligations) for purposes of determining a 
corporation's capital stock value subject to the Pennsylvania capital 
stock/franchise tax. 

Shares of the Fund are exempt from personal property taxes imposed by the 
Pittsburgh School District and some counties in Pennsylvania to the extent 
that the Fund invests in Pennsylvania Municipal Obligations. 

Under normal conditions, the Fund will have considerable investments in 
Pennsylvania Municipal Obligations. As a result, the Fund will be more 
susceptible to factors which adversely affect issuers of Pennsylvania 
Municipal Obligations than would a mutual fund which does not have as great a 
concentration in Pennsylvania Municipal Obligations. Economic difficulties 
and fiscal problems in the Commonwealth of Pennsylvania may affect the 
securities held by the Fund. For example, financial difficulties of the 
Commonwealth, its counties, cities and school districts could affect its 
ability to borrow money and lower credit ratings of Pennsylvania Municipal 
Obligations which could adversely affect the Fund. 

Although Pennsylvania has been identified historically as a heavy industry 
state, that reputation has changed more recently as the coal, steel and 
railroad industries have declined. A more diversified economy has developed 
in Pennsylvania as a long-term shift in jobs, investments and workers away 
from the Northeast part of the nation has taken place. The major new sources 
of growth are in the service sector, including trade, medical and health 
services, education and financial institutions. Pennsylvania is highly 
urbanized, with approximately 50% of the Commonwealth's total population 
contained in the metropolitan areas which include the cities of Philadelphia 
and Pittsburgh. The Common- 



                                      27 
<PAGE> 


wealth's adopted fiscal 1994-95 General Fund budget provided for no new taxes 
and as of March 1995, the General Fund had a surplus of $262.7 million, or 
2.9% over the official estimates. 

Appendix B 

Taxable Equivalent Yield Table 

The table below is for illustrative purposes only, and shows the effect of 
the tax status on the effective yield received by shareholders under the 
federal income tax laws and State personal income tax laws, if any. It gives 
the approximate yield a taxable security must earn at various income levels 
to produce after-tax yields equivalent to those of tax-exempt obligations 
yielding from 3.0% to 6.0%. The combined effective marginal tax rate is lower 
than the sum of federal and State marginal rates, where applicable, because 
the state personal income taxes paid are deductible from federal taxable 
income. Of course, no assurance can be given that a Fund will achieve any 
specific tax-exempt yield. While it is expected that each Fund will invest 
principally in obligations the interest from which is exempt from federal 
income taxes and State personal income taxes, if any, to the extent this is 
not the case, other income received by a Fund may be taxable at the state 
level or at the federal and state levels. 

The tax-exempt yields are for illustration only and are not intended to 
represent current or future yields for a Fund, which may be higher or lower 
than those shown. 

FLORIDA 
1995 Tax Year 

<TABLE>
<CAPTION>
                                                          Tax-Exempt Yields/1/ 
       Sample           Federal 
      Taxable           Marginal 
       Income             Rate         3.00%        4.00%        5.00%        6.00% 
<S>                     <C>            <C>          <C>          <C>          <C>
Joint Return                                            Equivalent Taxable Yield 
$ 30,000                 15.00%         3.53%        4.71%        5.88%        7.06% 
  50,000                 28.00          4.17         5.56         6.94         8.33 
 100,000                 31.00          4.35         5.80         7.25         8.70 
 150,000                 36.00          4.69         6.25         7.81         9.38 
 260,000                 39.60          4.97         6.62         8.28         9.93 
Single Return 
$ 21,000                 15.00%         3.53%        4.71%        5.88%        7.06% 
  25,000                 28.00          4.17         5.56         6.94         8.33 
  60,000                 31.00          4.35         5.80         7.25         8.70 
 120,000                 36.00          4.69         6.25         7.81         9.38 
 260,000                 39.60          4.97         6.62         8.28         9.93 
</TABLE>

/1/ Net amount subject to Federal personal income tax (Florida does not 
impose a personal income tax). 



                                      28 
<PAGE> 

PENNSYLVANIA 
1995 Tax Year 

<TABLE>
<CAPTION>
                                                                                                   Tax-Exempt Yields 
                                                                     Combined 
Sample               Federal      Pennsylvania       Combined       Effective 
Taxable             Marginal     State Marginal      Marginal        Marginal 
Income                Rate            Rate             Rate            Rate          3.00%        4.00%        5.00%        6.00% 
   
<S>                 <C>          <C>                 <C>            <C>              <C>          <C>          <C>          <C>
Joint Return                                                                                   Equivalent Taxable Yield 
$ 30,000              15.00%          2.80%            17.80%         17.38%         3.63%         4.84%        6.05%        7.26% 
  50,000              28.00           2.80             30.80          30.02          4.29          5.72         7.14         8.57 
   
 100,000              31.00           2.80             33.80          32.93          4.47          5.96         7.46         8.95 
   
 150,000              36.00           2.80             38.80          37.79          4.82          6.43         8.04         9.65 
   
 260,000              39.60           2.80             42.40          41.29          5.11          6.81         8.52        10.22 
   
Single Return 
$ 21,000              15.00%          2.80%            17.80%         17.38%         3.63%         4.84%        6.05%        7.26% 
  25,000              28.00           2.80             30.80          30.02          4.29          5.72         7.14         8.57 
   
  60,000              31.00           2.80             33.80          32.93          4.47          5.96         7.46         8.95 
   
 120,000              36.00           2.80             38.80          37.79          4.82          6.43         8.04         9.65 
   
 260,000              39.60           2.80             42.40          41.29          5.11          6.81         8.52        10.22 
   
</TABLE>

The effect of reductions in itemized deductions and personal exemptions for 
taxpayers with incomes exceeding certain levels has not been taken into 
account. Rates shown are those presently in effect for 1995. 

                                      29 


<PAGE>

(LOGO) State Street Research

State Street Research 
Florida Tax-Free Fund
Pennsylvania Tax-Free Fund

May 1, 1995  

PROSPECTUS 

STATE STREET RESEARCH 
Florida Tax-Free Fund
Pennsylvania Tax-Free Fund
One Financial Center 
Boston, MA 02111 

INVESTMENT ADVISER 
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Management Company 
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Boston, MA 02111 

DISTRIBUTOR 
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Investment Services, Inc. 
One Financial Center 
Boston, MA 02111 

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Boston, MA 02266 
800-562-0032 

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Goodwin, Procter & Hoar 
Exchange Place 
Boston, MA 02109 

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160 Federal Street 
Boston, MA 02110 



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