PIONEER INTERMEDIATE TAX FREE FUND
485BPOS, 1997-04-28
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     As filed with the Securities and Exchange Commission on April 28, 1997.
    

                                                               File Nos. 33-7592
                                                                        811-4768


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-1A

  REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933              /_X__/

                           Pre-Effective Amendment No. __              /----/


   
                           Post-Effective Amendment No.  15            /_X__/
    

                                     and/or

  REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY                    
                          ACT OF 1940                                  /_X_ /

   
                                 Amendment No.15                       /_X_ /
    

                        (Check appropriate box or boxes)

                       PIONEER INTERMEDIATE TAX-FREE FUND

               (Exact name of registrant as specified in charter)

                  60 State Street, Boston, Massachusetts 02109

                (Address of principal executive office) Zip Code

       Registrant's Telephone Number, including Area Code: (617) 742-7825

                             Joseph P. Barri, Esq.,
                                Hale and Dorr LLP
                        60 State Street, Boston, MA 02109

                     (Name and address of agent for service)

It is proposed that this filing will become effective:

   
  _X_    on April 30, 1997 pursuant to paragraph (b) of Rule 485

         Registrant has registered an indefinite  amount of securities under the
Securities Act of 1933 pursuant to Section 24(f) of the  Investment  Company Act
of 1940.  Registrant  filed a Rule  24f-2  Notice  for its  fiscal  year  ending
December 31, 1996 on or about February 26, 1997.
    


<PAGE>
                       PIONEER INTERMEDIATE TAX-FREE FUND


                       CLASS A, CLASS B AND CLASS C SHARES

            Cross-Reference Sheet Showing Location in Prospectus and
                     Statement of Additional Information of
             Information Required by Items of the Registration Form


                                                       Location in Prospectus
                                                          or Statement of
Form N-1A Item Number and Caption                      Additional Information
- ---------------------------------                      ----------------------

1.   Cover Page.                                       Prospectus - Cover Page

2.   Synopsis                                          Prospectus - Expense
                                                       Information

3.   Condensed Financial Information                   Prospectus - Financial
                                                       Highlights

4.   General Description of Registrant                 Prospectus - Investment
                                                       Objective and Policies;
                                                       The Fund

5.   Management of the Fund                            Prospectus - Management
                                                       of the Fund

6.   Capital Stock and Other Securities                Prospectus -Investment
                                                       Objective and Policies;
                                                       The Fund

7.   Purchase of Securities Being Offered              Prospectus - Fund
                                                       ShareAlternatives; How to
                                                       Buy Fund Shares;
                                                       Shareholder Services;
                                                       Distribution Plans

8.   Redemption or Repurchase                          Prospectus - Fund Share
                                                       Alternatives; How to Sell
                                                       Fund Shares; Shareholder
                                                       Services

9.   Pending Legal Proceedings                         Not Applicable

10.  Cover Page                                        Statement of Additional
                                                       Information - Cover Page

11.  Table of Contents                                 Statement of Additional
                                                       Information - Cover Page

12.  General Information and History                   Statement of Additional
                                                       Information - Cover Page;
                                                       Description of Shares
<PAGE>
                                                       Location in Prospectus
                                                          or Statement of
Form N-1A Item Number and Caption                      Additional Information
- ---------------------------------                      ----------------------

13.  Investment Objectives and Policies                Statement of Additional
                                                       Information - Investment
                                                       Policies and Restrictions

14.  Management of the Fund                            Statement of Additional
                                                       Information - Management
                                                       of the Fund; Investment
                                                       Adviser

15.  Control Persons and Principal Holders
       of Securities                                   Statement of Additional
                                                       Information - Management
                                                       of the Fund

16.  Investment Advisory and Other Services            Statement of Additional
                                                       Information - Management
                                                       of the Fund; Investment
                                                       Adviser; Shareholder
                                                       Servicing/Transfer Agent;
                                                       Underwriting Agreementand
                                                       Distribution Plans;
                                                       Custodian; Independent
                                                       Public Accountants

17.  Brokerage Allocation and Other Practices          Statement of Additional
                                                       Information - Portfolio
                                                       Transactions

18.  Capital Stock and Other Securities                Statement of Additional
                                                       Information - Description
                                                       of Shares; Certain
                                                       Liabilities


19.  Purchase Redemption and Pricing of 
          Securities Being Offered                     
                                                       Statement of Additional
                                                       Information -
                                                       Determination of Net
                                                       Asset Value; Letter of
                                                       Intention; Systematic
                                                       Withdrawal Plan

20.  Tax Status                                        Statement of Additional
                                                       Information - Tax Status

21.  Underwriters                                      Statement of Additional
                                                       Information - Principal
                                                       Underwriter; Underwriting
                                                       Agreement and
                                                       Distribution Plans


<PAGE>
                                                       Location in Prospectus
                                                          or Statement of
Form N-1A Item Number and Caption                      Additional Information
- ---------------------------------                      ----------------------

22.  Calculation of Performance Data                   Statement of Additional
                                                       Information - Investment
                                                       Results

23.  Financial Statements                              Balance Sheet; Report of
                                                       Independent Public
                                                       Accountants








<PAGE>

Pioneer                                                          [Pioneer logo]
Intermediate
Tax-Free
Fund

   
Prospectus
Class A, Class B and Class C Shares
April 30, 1997
    

      The investment objective of Pioneer Intermediate Tax-Free Fund (the
"Fund") is to provide as high a level of current income exempt from federal
income taxes from a high-quality portfolio of municipal bonds as is consistent
with prudent investment risk.

   
      FUND RETURNS AND SHARE PRICES FLUCTUATE AND THE VALUE OF YOUR ACCOUNT UPON
REDEMPTION MAY BE MORE OR LESS THAN YOUR PURCHASE PRICE. SHARES IN THE FUND ARE
NOT DEPOSITS OR OBLIGATIONS OF, OR GUARANTEED OR ENDORSED BY, ANY BANK OR OTHER
DEPOSITORY INSTITUTION, AND THE SHARES ARE NOT FEDERALLY INSURED BY THE FEDERAL
DEPOSIT INSURANCE CORPORATION, THE FEDERAL RESERVE BOARD OR ANY OTHER GOVERNMENT
AGENCY.

      This Prospectus provides the information about the Fund that you should
know before investing. Please read and keep it for your future reference. More
information about the Fund is included in the Statement of Additional
Information, also dated April 30, 1997, which is incorporated into this
Prospectus by reference. A copy of the Statement of Additional Information may
be obtained free of charge by calling Shareholder Services at 1-800-225-6292 or
by written request to the Fund at 60 State Street, Boston, Massachusetts 02109.
Other information about the Fund has been filed with the Securities and Exchange
Commission (the "SEC") and is available upon request and without charge.

           TABLE OF CONTENTS                                           PAGE
          ---------------------------------------------------------   ------
I.         EXPENSE INFORMATION    .................................     2
II.        FINANCIAL HIGHLIGHTS   .................................     3
III.       INVESTMENT OBJECTIVE AND POLICIES  .....................     5
IV.        MANAGEMENT OF THE FUND    ..............................     6
V.         FUND SHARE ALTERNATIVES   ..............................     7
VI.        SHARE PRICE   ..........................................     8
VII.       HOW TO BUY FUND SHARES    ..............................     8
VIII.      HOW TO SELL FUND SHARES   ..............................    11
IX.        HOW TO EXCHANGE FUND SHARES  ...........................    12
X.         DISTRIBUTION PLANS  ....................................    13
XI.        DIVIDENDS AND TAX STATUS  ..............................    14
XII.       SHAREHOLDER SERVICES   .................................    15
            Account and Confirmation Statements  ..................    15
            Additional Investments   ..............................    15
            Automatic Investment Plans  ...........................    15
            Financial Reports and Tax Information   ...............    15
            Distribution Options  .................................    15
            Directed Dividends    .................................    15
            Direct Deposit  .......................................    15
            Telephone Transactions and Related Liabilities   ......    15
            FactFone(SM) ..........................................    16
            Telecommunications Device for the Deaf (TDD)  .........    16
            Systematic Withdrawal Plans    ........................    16
            Reinstatement Privilege (Class A Shares Only)    ......    16
XIII.      THE FUND   .............................................    16
XIV.       INVESTMENT RESULTS  ....................................    17
XV.        APPENDIX   .............................................    18
           Taxable Equivalent Yields    ...........................    18

                             --------------------

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

<PAGE>

I. EXPENSE INFORMATION

   
     This table is designed to help you understand the charges and expenses that
you, as a shareholder, will bear directly or indirectly when you invest in the
Fund. The table reflects annual operating expenses based on actual expenses for
the fiscal year ended December 31, 1996. For Class C shares, operating expenses
are based on estimated expenses that would have been incurred if Class C shares
had been outstanding for the entire fiscal year ended December 31, 1996.

Shareholder Transaction Expenses:               Class A        Class B   Class C
 Maximum Initial Sales Charge on Purchases
  (as a percentage of the offering price)   ...   3.50%(1)     None       None
 Maximum Sales Charge on Reinvestment of
  Dividends   .................................   None         None       None
 Maximum Deferred Sales Charge
  (as a percentage of purchase price or
  redemption proceeds, as applicable)    ......   None(1)      3.00%      1.00%
 Redemption fee(2)  ...........................   None         None       None
 Exchange fee    ..............................   None         None       None
Annual Operating Expenses (as a percentage
 of average net assets):
 Management fee (after fee reduction)(3) ......   0.39%        0.39%      0.39%
 12b-1 fees   .................................   0.23%        1.00%      1.00%
 Other Expenses (including transfer agent fee,
  custodian fees and accounting and printing
  expenses)   .................................   0.38%        0.37%      0.50%
                                                 -------       -----     -------
 Total Operating Expenses (after fee
   reductions)(3) .............................   1.00%        1.76%      1.89%
                                                 =======       =====    ========

- ---------

1 Purchases of $1 million or more and purchases by participants in a group plan
   are not subject to an initial sales charge but may be subject to a contingent
   deferred sales charge ("CDSC") as further described under "How to Sell Fund
   Shares."

2 Separate fees (currently $10 and $20, respectively) apply to domestic or
   international wire transfers of redemption proceeds.

3 Effective January 3, 1994, Pioneering Management Corporation ("PMC"), agreed
   not to impose a portion of its management fee and to make other arrangements
   to the extent necessary to limit the Class A shares operating expenses of the
   Fund to 1.00% of the average daily net assets attributable to the Class A
   shares. The portion of fund-wide expenses attributable to Class B and Class C
   shares will be reduced only to the extent such expenses are reduced for the
   Class A shares of the Fund. This agreement is voluntary and temporary and may
   be revised or terminated at any time.

Expenses Absent Reductions*    Class A    Class B    Class C
                              ---------  ---------  ---------
 Management Fee .............   0.50%      0.50%      0.50%
 Total Operating Expenses ...   1.11%      1.87%      2.00%

- ---------

 *  Reductions reflect total operating expenses net of custodian and transfer
     agent fee credits.

 Example:

     You would pay the following expenses on a $1,000 investment, assuming a 5%
annual return, reinvestment of all dividends and distributions and that the
percentage amounts listed under "Annual Operating Expenses" remain the same each
year.

                            1 Year    3 Years    5 Years    10 Years
                           --------- ---------- ---------- ----------
Class A Shares               $45       $66         $88       $153
Class B Shares*
 -Assuming complete
 redemption at end
 of period                   $48       $75         $95       $187
 -Assuming no redemption     $18       $55         $95       $187
Class C shares**
 -Assuming complete
 redemption at end
 of period                   $29       $59         $102      $221
 -Assuming no redemption     $19       $59         $102      $221

- ---------

 *  Class B shares convert to Class A shares six years after purchase;
    therefore, Class A share expenses are used after year six.
    

**  Class C shares redeemed during the first year after purchase are subject to
    a 1% CDSC.

     THE EXAMPLE IS DESIGNED FOR INFORMATIONAL PURPOSES ONLY, AND SHOULD NOT BE
CONSIDERED A REPRESENTATION OF PAST OR FUTURE EXPENSES OR RETURN. ACTUAL FUND
EXPENSES AND RETURN WILL VARY FROM YEAR TO YEAR AND MAY BE HIGHER OR LOWER THAN
THOSE SHOWN.

   
     For further information regarding management fees, 12b-1 fees and other
expenses of the Fund, see "Management of the Fund," "Distribution Plans" and
"How To Buy Fund Shares" in this Prospectus and "Management of the Fund" and
"Underwriting Agreement and Distribution Plans" in the Statement of Additional
Information. The Fund's payment of a Rule 12b-1 fee may result in long-term
shareholders indirectly paying more than the economic equivalent of the maximum
sales charge permitted under the Conduct Rules of the National Association of
Securities Dealers, Inc. ("NASD").

     The maximum initial sales charge is reduced on purchases of specified
amounts of Class A shares and the value of shares owned in other Pioneer mutual
funds is taken into account in determining the applicable initial charge. See
"How to Buy Fund Shares." No sales charge is applied to exchanges of shares of
the Fund for shares of other publicly available Pioneer mutual funds. See "How
to Exchange Fund Shares."
    



                                       2

<PAGE>

II. FINANCIAL HIGHLIGHTS

   
     The following information has been audited by Arthur Andersen LLP,
independent public accountants. Arthur Andersen LLP's report on the Fund's
financial statements as of December 31, 1996, appears in the Fund's Annual
Report which is incorporated by reference in the Statement of Additional
Information. The Annual Report includes more information about the Fund's
performance and is available free of charge by calling Shareholder Services at
1-800-225-6292.


Pioneer Intermediate Tax-Free Fund

Selected Data for a Class A Share Outstanding Throughout Each Period:

<TABLE>
<CAPTION>
                                          For the Year Ended December 31,
                                 --------------------------------------------------
                                     1996          1995        1994+       1993
                                 ------------- ------------- ----------- ----------
<S>                                  <C>           <C>          <C>        <C>
Net asset value, beginning
of period  .....................     $ 10.44       $  9.62      $ 10.76    $10.32
                                     --------      --------     --------   ------
Increase (decrease) from
investment operations:
 Net investment income    ......     $  0.46       $  0.49      $  0.49    $ 0.56
 Net realized and
 unrealized gain (loss)
 on investments  ...............       (0.15)         0.82        (1.13)     0.56
                                     --------      --------     --------   ------
 Net increase
 (decrease) from
 investment operations .........     $  0.31       $  1.31      $ (0.64)   $ 1.12
Distribution to
shareholders from:
 Net investment income    ......       (0.47)        (0.49)       (0.49)    (0.56)
 Net realized gains ............          --            --        (0.01)    (0.12)
                                     --------      --------     --------   ------
Net increase (decrease) in net
asset value   ..................     $ (0.16)      $  0.82      $ (1.14)   $ 0.44
                                     --------      --------     --------   ------
Net asset value, end
of period  .....................     $ 10.28       $ 10.44      $  9.62    $10.76
                                     ========      ========     ========   ======
Total return* ..................        3.03%        13.80%       (6.02)%   11.08%
Ratio of net expenses to
average net assets  ............        1.03%++       1.02%++      1.00%     0.85%
Ratio of net investment income
to average net assets  .........        4.47%++       4.77%++      4.89%     5.23%
Portfolio turnover rate   ......          34%           29%          39%       14%
Net assets, end of period
(in thousands)   ...............     $73,387       $79,432      $76,674   $82,097
Ratios assuming no
reduction of fees or
expenses:
 Net expenses    ...............        1.14%         1.12%        1.22%     1.12%
 Net investment income    ......        4.36%         4.67%        4.67%     4.97%
Ratios assuming a reduction of
fees and expenses by PMC
and a reduction for fees paid
indirectly:
  Net expenses   ...............        1.00%         1.00%          --        --
  Net investment income   ......        4.50%         4.79%          --        --

<CAPTION>
                                                   For the Year Ended December 31,
                                 -------------------------------------------------------------------
                                   1992       1991       1990       1989       1988        1987
                                 ---------- ---------- ---------- ---------- ---------- ------------
<S>                                <C>        <C>        <C>        <C>        <C>         <C>
Net asset value, beginning
of period  .....................   $10.06     $ 9.63     $ 9.66     $ 9.40     $ 8.95      $ 10.01
                                   ------     ------     ------     ------     ------      ---------
Increase (decrease) from
investment operations:
 Net investment income    ......   $ 0.59     $ 0.61     $ 0.63     $ 0.63     $ 0.63      $  0.62
 Net realized and
 unrealized gain (loss)
 on investments  ...............     0.25       0.43      (0.04)      0.26       0.47        (1.02)
                                   ------     ------     ------     ------     ------      ---------
 Net increase
 (decrease) from
 investment operations .........   $ 0.84     $ 1.04     $ 0.59     $ 0.89     $ 1.10      $ (0.40)
Distribution to
shareholders from:
 Net investment income    ......    (0.58)     (0.61)     (0.62)     (0.63)     (0.65)       (0.66)
 Net realized gains ............       --         --         --         --         --           --
                                   ------     ------     ------     ------     ------      ---------
Net increase (decrease) in net
asset value   ..................   $ 0.26     $ 0.43     $(0.03)    $ 0.26     $ 0.45      $ (1.06)
                                   ------     ------     ------     ------     ------      ---------
Net asset value, end
of period  .....................   $10.32     $10.06     $ 9.63     $ 9.66     $ 9.40      $  8.95
                                   ======     ======     ======     ======     ======      =========
Total return* ..................     8.65%     11.17%      6.42%      9.77%     12.79%       (3.91)%
Ratio of net expenses to
average net assets  ............     0.85%      0.75%      0.66%      0.60%      0.50%        0.35%
Ratio of net investment income
to average net assets  .........     5.78%      6.21%      6.56%      6.60%      6.89%        7.08%
Portfolio turnover rate   ......        4%         5%         8%         4%        10%           1%
Net assets, end of period
(in thousands)   ...............  $57,353    $44,631    $34,118    $28,754    $20,121      $13,107
Ratios assuming no
reduction of fees or
expenses:
 Net expenses    ...............     1.27%      1.33%      1.17%      1.10%      1.28%        1.53%
 Net investment income    ......     5.36%      5.63%      6.05%      6.10%      6.11%        5.90%
Ratios assuming a reduction of
fees and expenses by PMC
and a reduction for fees paid
indirectly:
  Net expenses   ...............       --         --         --         --         --           --
  Net investment income   ......       --         --         --         --         --           --
</TABLE>
    

- -------------
 + Based upon average shares outstanding and average net assets for the period
  presented.
   
++ Ratios assuming no reduction for fees paid indirectly.
    
 * Assumes initial investment at net asset value at the beginning of each
   period, reinvestment of all distributions, the complete redemption of the
   investment at net asset value at the end of each period and no sales charges.
   Total return would be reduced if sales charges were taken into account.
** Annualized.

                                       3

<PAGE>

II. FINANCIAL HIGHLIGHTS (continued)

Pioneer Intermediate Tax-Free Fund

   
Selected Data for a Class B Share Outstanding Throughout Each Period:
<TABLE>
<CAPTION>
                                                                                    April 29,
                                                                                     1994 to
                                                  For the Year Ended December 31,   December 31,
                                                 --------------------------------   ------------
                                                        1996         1995              1994+
                                                     ---------- -------------       ------------
<S>                                                     <C>         <C>               <C>
Net asset value, beginning of period   .............    $10.46      $  9.65           $ 10.07
                                                        -------     --------          --------
Increase (decrease) from investment operations:
Net investment income   ............................    $ 0.38      $  0.41           $  0.27
 Net realized and unrealized gain (loss)
 on investments  ...................................     (0.15)        0.80             (0.42)
                                                        -------     --------          --------
Total increase (decrease) from
  investment operations  ...........................    $ 0.23      $  1.21           $ (0.15)
Distribution to shareholders from:
 Net investment income  ............................     (0.38)       (0.40)            (0.27)
 Net realized (unrealized) gains    ................        --           --                --
                                                        -------     --------          --------
Net increase (decrease) in net asset value   .......    $(0.15)     $  0.81           $ (0.42)
                                                        -------     --------          --------
Net asset value, end of period   ...................    $10.31      $ 10.46           $  9.65
                                                        =======     ========          ========
Total return*  .....................................      2.25%       12.71%            (1.49)%
Ratio of net expenses to average net assets  .......      1.81%+       1.86%++           1.84%**
Ratio of net investment income to
  average net assets  ..............................      3.68%+       3.90%++           4.17%**
Portfolio turnover rate    .........................        34%          29%               39%
Net assets, end of period (in thousands)  ..........    $2,864      $ 2,553           $ 1,529
Ratios assuming no reduction of
  fees or expenses:
 Net expenses  .....................................      1.91%        1.96%             2.14%**
 Net investment income  ............................      3.58%        3.80%             3.87%**
Ratios assuming a reduction of fees and
  expenses by PMC and a reduction for
  fees paid indirectly:                                                                    --
 Net expenses  .....................................      1.76%        1.82%               --
 Net investment income  ............................      3.73%        3.94%
</TABLE>
    

Pioneer Intermediate Tax-Free Fund

   
<TABLE>
<CAPTION>
Selected Data for a Class C Share Outstanding Throughout Each Period:

                                                         For the period
                                                         January 31, 1996
                                                           through
                                                        December 31, 1996***
                                                        --------------------
<S>                                                          <C>
Net asset value, beginning of period   ..................    $   10.51
                                                             ---------
Increase (decrease) from investment operations:
Net investment income   .................................    $    0.33
 Net realized and unrealized gain (loss) on investments          (0.21)
                                                             ---------
 Net increase (decrease) from investment operations   ...    $    0.12
Distribution to shareholders from:
 Net investment income  .................................        (0.33)
 In excess of net investment income    ..................        (0.01)
                                                             ---------
Net increase (decrease) in net asset value   ............    $   (0.22)
                                                             ---------
Net asset value, end of period   ........................    $   10.29
                                                             =========
Total return*  ..........................................         1.22%
Ratio of net expenses to average net assets  ............         1.97%++**
Ratio of net investment income to average net assets  ...         3.51%++**
Portfolio turnover rate    ..............................           34%
Net assets, end of period (in thousands)  ...............    $     202
Ratios assuming no reduction of fees or expenses:
 Net expenses  ..........................................         2.08%**
 Net investment income  .................................         3.40%**
Ratios assuming a reduction of fees and expenses
  by PMC and a reduction for fees paid indirectly:
 Net expenses  ..........................................         1.89%++
 Net investment income  .................................         3.59%++
</TABLE>

- -------------
  + Based upon average shares outstanding and average net assets for the period
    presented.
 ++ Ratios assuming no reduction for fees paid indirectly.
  * Assumes initial investment at net asset value at the beginning of each
    period, reinvestment of all distributions, the complete redemption of the
    investment at net asset value at the end of each period and no sales
    charges. Total return would be reduced if sales charges were taken into
    account.
 ** Annualized.
*** Class C shares were first publicly offered on January 31, 1996.
    

                                       4

<PAGE>

   
III. INVESTMENT OBJECTIVE AND POLICIES
    

     The investment objective of the Fund is to provide as high a level of
current income exempt from federal income taxes from a high quality portfolio of
municipal bonds as is consistent with prudent investment risk.

     The Fund's policy under normal conditions is to invest at least 80% of the
Fund's portfolio in bonds, notes and other debt instruments issued by or on
behalf of states, territories and possessions of the United States ("U.S.") and
the District of Columbia and their political subdivisions, agencies or
instrumentalities, the interest on which is exempt from federal income tax
(hereinafter "Municipal Bonds" or "tax-exempt securities"). As a defensive
measure during times of adverse market conditions, up to 50% of the Fund's
portfolio may be invested in the short-term taxable investments described in
paragraphs 3 and 4 below.

     All of the Fund's investments will be made in accordance with the
investment policies set forth below. The Fund's investments will be limited to:

     (1) Tax-exempt securities which are rated AAA, AA, A or BBB by Standard &
Poor's Ratings Service ("S&P" ) or are rated Aaa, Aa, A or Baa by Moody's
Investor Service, Inc. ("Moody's");

     (2) Notes of issuers having an issue of outstanding Municipal Bonds rated
AAA, AA or A by S&P or Aaa, Aa or A by Moody's or which are guaranteed by the
U.S. government;

     (3) Obligations issued or guaranteed by the U.S. government or its agencies
or instrumentalities;

     (4) Obligations of banks (including certificates of deposit and bankers'
acceptances) with $1 billion of assets and repurchase agreements with banks and
broker-dealers; and

     (5) Tax-exempt securities which are not rated but which, in the opinion of
the Fund's investment adviser, are of at least comparable quality to the three
highest grades of S&P or Moody's.

     Municipal bonds include general obligation bonds and revenue bonds. General
obligation bonds are backed by the taxing power of the issuing municipality.
Revenue bonds are backed by the revenues of a project or facility such as the
tolls from a toll bridge.

     No more than 15% of the Fund's total portfolio will be invested in
securities which are not rated or which are rated BBB by S&P or Baa by Moody's.
Securities rated BBB by S&P or Baa by Moody's are considered medium-grade,
neither highly protected nor poorly secured, with some elements of uncertainty
over any great length of time and certain speculative characteristics as well.
The Fund will not invest in securities rated below BBB by S&P or Baa by Moody's.

     The dollar weighted average portfolio maturity of the Fund will not exceed
10 years. Under normal circumstances, the Fund will invest at least 80% of its
assets in securities with remaining maturities of 15 years or less. For purposes
of these policies, an instrument will be treated as having a maturity earlier
than its stated maturity date if the instrument has technical features (such as
puts, demand, prepayment or redemption features) or a variable rate of interest
which, based on projected cash flows from the instrument, will in the judgment
of PMC result in the instrument being valued in the market as though it has the
earlier maturity.

     The Fund intends to minimize the distribution of taxable income to
shareholders. Thus, investments described in paragraphs 3 and 4 above will
generally be purchased only to meet short-term liquidity needs or to offset any
portion of Fund expenses allocable to the Fund's taxable income. If the Fund
cannot find suitable tax-exempt short-term instruments in the quantity
necessary, or if for any reason the Fund earns taxable income, a portion of the
dividends distributed to shareholders may be taxable as ordinary income. See
"Dividends and Tax Status."

     The higher quality issues in which the Fund's portfolio will be
concentrated can generally be expected to produce lower yields than issues of
lower quality, though they are generally more marketable.

   
     The net asset value of the shares of an open-end investment company such as
the Fund, which invests primarily in fixed-income tax-exempt securities, changes
as the general levels of interest rates fluctuate. When interest rates rise, the
value of a portfolio invested at lower yields can be expected to decline. For a
description of how to compare yields on Municipal Bonds and taxable securities,
see "Taxable Equivalent Yields" in the Appendix. For the ratings of S&P and
Moody's for Municipal Bonds and a general discussion of Municipal Bonds and
descriptions of short-term investments permitted as Fund investments, see the
Fund's Statement of Additional Information.
    

"When Issued" Securities

     Some tax-exempt securities are purchased on a "when-issued" basis, which
means that it may take as long as 60 days or more before the securities are
delivered and paid for. The commitment to purchase a security for which payment
will be made on a future date may be deemed a separate security. Although the
amount of tax-exempt securities for which there may be purchase commitments on a
"when-issued" basis is not limited, it is expected that under normal
circumstances not more than 50% of the total assets of the Fund will be
committed to such purchases. The Fund does not start earning interest on
"when-issued" securities until they are issued. In order to invest the assets of
the Fund immediately while awaiting delivery of securities purchased on a
"when-issued" basis, short-term obligations that offer same-day settlement and
earnings will normally be purchased. Although short-term investments will
normally be in tax-exempt securities, short-term taxable securities may be
purchased if suitable short-term tax-exempt securities are not available.

     When a commitment to purchase a security on a "when-issued" basis is made,
procedures are established consistent with the General Statement of Policy of
the SEC concerning such purchases. Because that policy currently recommends that
an amount of the Fund's assets equal to the amount of the purchase be held aside
or segregated to be used to pay for the commitment, cash or high quality debt

                                       5

<PAGE>

securities sufficient to cover any commitments are always expected to be
available. However, although it is not intended that such purchases would be
made for speculative purposes, and although the Fund intends to adhere to the
provisions of the SEC policy, purchases of securities on a "when-issued" basis
may involve more risk than other types of purchases. For example, when the time
comes to pay for a "when-issued" security, portfolio securities of the Fund may
have to be sold in order for the Fund to meets its payment obligations, and a
sale of securities to meet such obligations carries with it a greater potential
for the realization of capital gain, which is not tax-exempt.

     Also, if it is necessary to sell the "when-issued" security before
delivery, the Fund may incur a loss because of market fluctuations since the
time the commitment to purchase the "when-issued" security was made. Moreover,
the Fund's distributions of any gain resulting from any such sale would not be
tax-exempt. Additionally, because of market fluctuations between the time of
commitment to purchase and the date of purchase, the "when-issued" security may
have a lesser (or greater) value at the time of purchase than the Fund's payment
obligations with respect to the security.

Portfolio Transactions and Turnover

     The Fund will be fully managed by purchasing and selling securities, as
well as holding selected securities to maturity. In purchasing and selling
portfolio securities, the Fund seeks to take advantage of market developments,
yield disparities, and variations in the creditworthiness of issuers. For a
description of the strategies which may be used by the Fund in purchasing and
selling portfolio securities, see the Statement of Additional Information.

     While it is not possible to predict accurately the rate of turnover of the
Fund's portfolio on an annual basis, it is anticipated that the rate will not
materially exceed 85%. Securities in the Fund's portfolio will be sold whenever
PMC believes that it is necessary without regard to the length of time the
particular security may have been held. This policy is subject to certain
requirements for continuing the Fund's qualification as a regulated investment
company under the Internal Revenue Code of 1986, as amended (the "Code"). See
"Financial Highlights" for actual turnover rates. Computation of portfolio
turnover excludes transactions in U.S. Treasury obligations and securities
having a maturity of one year or less.

     The investment objective and policy to invest under normal circumstances at
least 80% of the Fund's portfolio in Municipal Bonds, may not be changed without
shareholder approval. Because all of the Fund's investments are subject to
fluctuations in yields and value due to changes in earnings, economic conditions
and other factors, there can be no assurance that the Fund's investment
objective will be achieved.

     The Statement of Additional Information includes a discussion of other
investment policies and a listing of specific investment restrictions which
govern the Fund's investment policies. The specific investment restrictions
identified in the Statement of Additional Information as fundamental may not be
changed without shareholder approval.

IV. MANAGEMENT OF THE FUND

     The Fund's Board of Trustees has overall responsibility for management and
supervision of the Fund. There are currently eight Trustees, six of whom are not
"interested persons" of the Fund as defined in the Investment Company Act of
1940, as amended (the "1940 Act"). The Board meets at least quarterly. By virtue
of the functions performed by PMC as investment adviser, the Fund requires no
employees other than its executive officers, all of whom receive their
compensation from PMC or other sources. The Statement of Additional Information
contains the names and general background of each Trustee and executive officer
of the Fund.

   
     Mr. David Tripple, President and Chief Investment Officer of PMC and
Executive Vice President of each Pioneer mutual fund, has general responsibility
for PMC's investment operations and chairs a committee of PMC's fixed income
managers which reviews PMC's research and portfolio operations, including those
of the Fund. Mr. Tripple joined PMC in 1974.

     Research and management of the Fund is the responsibility of a team of
portfolio managers and analysts focusing on fixed income securities. Members of
the team meet regularly to discuss holdings, prospective investments and
portfolio composition. Mr. Sherman Russ, a Senior Vice President of PMC and Vice
President of the Fund, is the senior member of the team. Mr. Russ joined PMC in
1983.

     Day-to-day management of the Fund has been the responsibility of Ms.
Kathleen D. McClaskey, a Vice President of PMC and the Fund, since February,
1990. Ms. McClaskey joined PMC in 1986 and has over 15 years of investment
experience.

     The Fund is managed under a contract with PMC. PMC serves as investment
adviser to the Fund and is responsible for the overall management of the Fund's
business affairs, subject only to the authority of the Board of Trustees. PMC is
a wholly-owned subsidiary of The Pioneer Group, Inc. ("PGI"), a Delaware
corporation. Pioneer Funds Distributor, Inc. ("PFD"), an indirect wholly-owned
subsidiary of PGI, is the principal underwriter of shares of the Fund. John F.
Cogan, Jr., Chairman and President of the Fund, Chairman of PFD, President and a
Director of PGI and Chairman and a Director of PMC, owned approximately 14% of
the outstanding capital stock of PGI as of the date of this Prospectus.

     In addition to the Fund, PMC also manages and serves as the investment
adviser for other mutual funds and is an investment adviser to certain other
institutional accounts. PMC's and PFD's executive officers are located at 60
State Street, Boston, Massachusetts 02109. In an effort to avoid conflicts of
interest with the Fund, the Fund and PMC have adopted a Code of Ethics that is
designed to maintain a high standard of personal conduct by directing that all
personnel defer to the interests of the Fund and its shareholders in making
personal securities transactions.
    

     Under the terms of its contract with the Fund, PMC assists in the
management of the Fund and is authorized in its discretion to buy and sell
securities for the account of the Fund. PMC pays all the ordinary operating
expenses, including executive salaries and the rental of certain office space,

                                       6

<PAGE>

   
related to its services for the Fund, with the exception of the following which
are to be paid by the Fund: (a) charges and expenses for fund accounting,
pricing and appraisal services and related overhead, including, to the extent
such services are performed by personnel of PMC or its affiliates, office space
and facilities and personnel compensation, training and benefits; (b) the
charges and expenses of auditors; (c) the charges and expenses of any custodian,
transfer agent, plan agent, dividend disbursing agent and registrar appointed by
the Fund; (d) issue and transfer taxes, chargeable to the Fund in connection
with securities transactions to which the Fund is a party; (e) insurance
premiums, interest charges, dues and fees for membership in trade associations,
and all taxes and corporate fees payable by the Fund to federal, state or other
governmental agencies; (f) fees and expenses involved in registering and
maintaining registrations of the Fund and/or its shares with regulatory
agencies, individual states or blue sky securities agencies, territories and
foreign countries, including the preparation of Prospectuses and Statements of
Additional Information for filing with the SEC; (g) all expenses of
shareholders' and Trustees' meetings and of preparing, printing and distributing
prospectuses, notices, proxy statements and all reports to shareholders and to
governmental agencies; (h) charges and expenses of legal counsel to the Fund and
to Trustees; (i) distribution fees paid by the Fund in accordance with Rule
12b-1 promulgated by the SEC pursuant to the 1940 Act; (j) compensation of those
Trustees of the Fund who are not affiliated with or interested persons of PMC,
the Fund (other than as Trustees), PGI or PFD; (k) the cost of preparing and
printing share certificates; and (l) interest on borrowed money, if any. In
addition to the expenses described above, the Fund shall pay all brokers' and
underwriting commissions chargeable to the Fund in connection with securities
transactions to which the Fund is a party.

     Orders for the Fund's portfolio securities transactions are placed by PMC,
which strives to obtain the best price and execution for each transaction. In
circumstances where two or more broker-dealers are in a position to offer
comparable prices and execution, consideration may be given to whether the
broker-dealer provides brokerage or investment research services or sells shares
of any Pioneer mutual fund or other funds for which PMC or any affiliate or
subsidiary serves as investment adviser or manager. See the Statement of
Additional Information for a further description of PMC's brokerage allocation
practices.

     As compensation for its management services and certain expenses which PMC
incurs, PMC is entitled to a management fee equal to 0.50% per annum of the
Fund's average daily net assets. The fee is normally computed daily and paid
monthly.
    

V. FUND SHARE ALTERNATIVES

     The Fund continuously offers three Classes of shares designated as Class A,
Class B and Class C shares, as described more fully in "How to Buy Fund Shares."
If you do not specify in your instructions to the Fund which Class of shares you
wish to purchase, exchange or redeem, the Fund will assume that your
instructions apply to Class A shares.

     Class A Shares. If you invest less than $1 million in Class A shares, you
will pay an initial sales charge. Certain purchases may qualify for reduced
initial sales charges. If you invest $1 million or more in Class A shares, no
sales charge will be imposed at the time of purchase, however, shares redeemed
within 12 months of purchase may be subject to a CDSC. Class A shares are
subject to distribution and service fees at a combined annual rate of up to
0.25% of the Fund's average daily net assets attributable to Class A shares.

   
     Class B Shares. If you plan to invest up to $250,000, Class B shares are
available to you. Class B shares are sold without an initial sales charge, but
are subject to a CDSC of up to 3% if redeemed within four years. Class B shares
are subject to distribution and service fees at a combined annual rate of 1% of
the Fund's average daily net assets attributable to Class B shares. Your entire
investment in Class B shares is available to work for you from the time you make
your investment, but the higher distribution fee paid by Class B shares will
cause your Class B shares (until conversion) to have a higher expense ratio and
to pay lower dividends, to the extent dividends are paid, than Class A shares.
Class B shares will automatically convert to Class A shares, based on relative
net asset value, approximately six years after the initial purchase.

     Class C Shares. Class C shares are sold without an initial sales charge,
but are subject to a 1% CDSC if they are redeemed within the first year after
purchase. Class C shares are subject to distribution and service fees at a
combined annual rate of up to 1% of the Fund's average daily net assets
attributable to Class C shares. Your entire investment in Class C shares is
available to work for you from the time you make your investment, but the higher
distribution fee paid by Class C shares will cause your Class C shares to have a
higher expense ratio and to pay lower dividends, to the extent dividends are
paid, than Class A shares. Class C shares have no conversion feature.
    

     Selecting a Class of Shares. The decision as to which Class to purchase
depends on the amount you invest, the intended length of the investment and your
personal situation. If you are making an investment that qualifies for reduced
sales charges, you might consider Class A shares. If you prefer not to pay an
initial sales charge on an investment of $250,000 or less and you plan to hold
the investment for at least four years, you might consider Class B shares. If
you prefer not to pay an initial sales charge and you plan to hold your
investment for one to eight years, you may prefer Class C shares.

     Investment dealers or their representatives may receive different
compensation depending on which Class of shares they sell. Shares may be
exchanged only for shares of the same Class of another Pioneer mutual fund and
shares acquired in the exchange will continue to be subject to any CDSC
applicable to the shares of the Pioneer mutual fund originally purchased. Shares
sold outside the U.S. to persons who are not U.S. citizens may be subject to
different sales charges, CDSCs and dealer compensation arrangements in
accordance with local laws and business practices.

                                       7

<PAGE>

VI. SHARE PRICE

   
     Shares of the Fund are sold at the public offering price, which is the net
asset value per share, plus any applicable sales charge. Net asset value per
share of each Class of Fund shares is determined by dividing the value of its
assets, less liabilities attributable to that Class, by the number of shares of
that Class outstanding. The net asset value is computed once daily, on each day
the New York Stock Exchange (the "Exchange") is open, as of the close of regular
trading on the Exchange.
    

VII. HOW TO BUY FUND SHARES

     You may buy Fund shares from any securities broker-dealer which has a sales
agreement with PFD. If you do not have a securities broker-dealer, please call
1-800-225-6292. Shares will be purchased at the public offering price, that is,
the net asset value per share plus any applicable sales charge, next computed
after receipt of a purchase order, except as set forth below.

     The minimum initial investment is $1,000 for Class A, Class B and Class C
shares except as specified below. The minimum initial investment is $50 for
Class A accounts being established to utilize monthly bank drafts, government
allotments and other similar automatic investment plans. Separate minimum
investment requirements apply to retirement plans and to telephone and wire
orders placed by broker-dealers; no sales charges or minimum requirements apply
to the reinvestment of dividends or capital gains distributions. The minimum
subsequent investment is $50 for Class A shares and $500 for Class B and Class C
shares except that the subsequent minimum investment amount for Class B and
Class C share accounts may be as little as $50 if an automatic investment plan
is established (see "Automatic Investment Plans").

   
     Telephone Purchases. Your account is automatically authorized to have the
telephone purchase privilege unless you indicate otherwise on your Account
Application or by writing to Pioneering Services Corporation ("PSC"). The
telephone purchase option may be used to purchase additional shares for an
existing Pioneer mutual fund account; it may not be used to establish a new
account. Proper account identification will be required for each telephone
purchase. A maximum of $25,000 per account may be purchased by telephone each
day. The telephone purchase privilege is available to Individual Retirement
Accounts ("IRAs") but may not be available to other types of retirement plan
accounts. Call PSC for more information.
    

     You are strongly urged to consult with your financial representative prior
to requesting a telephone purchase. To purchase shares by telephone, you must
establish your bank account of record by completing the appropriate section of
your Account Application or an Account Options Form. PSC will electronically
debit the amount of each purchase from this predesignated bank account.
Telephone purchases may not be made for 30 days after the establishment of your
bank of record or any change to your bank information.

     Telephone purchases will be priced at the net asset value plus any
applicable sales charge next determined after PSC's receipt of a telephone
purchase instruction and receipt of good funds (usually three days after the
purchase instruction). You may always elect to deliver purchases to PSC by mail.
See "Telephone Transactions and Related Liabilities" for additional information.


Class A Shares

   
     You may buy Class A shares at the public offering price, including a sales
charge, as follows:
    

                                                          Dealer
                                                         Allowance
                                 Sales Charge as a % of  as a % of
                                 ----------------------- ----------
                                                Net
                                  Offering     Amount    Offering
       Amount of Purchase           Price     Invested     Price
- -------------------------------- ----------- ----------- ----------
Less than $50,000                 3.50%       3.62%        3.00%
$50,000 but less than $100,000    3.00        3.09         2.50
$100,000 but less than
 $500,000                         2.50        2.56         2.00
$500,000 but less than
 $1,000,000                       2.00        2.04         1.75
$1,000,000 or more                 -0-         -0-      see below

   
     The schedule of sales charges above is applicable to purchases of Class A
shares of the Fund by (i) an individual, (ii) an individual and his or her
spouse and children under the age of 21 and (iii) a trustee or other fiduciary
of a trust estate or fiduciary account or related trusts or accounts including
pension, profit-sharing and other employee benefit trusts qualified under
Section 401 or 408 of the Code, although more than one beneficiary is involved.
The sales charges applicable to a current purchase of Class A shares of the Fund
by a person listed above is determined by adding the value of shares to be
purchased to the aggregate value (at the then current offering price) of shares
of any of the other Pioneer mutual funds previously purchased and then owned,
provided PFD is notified by such person or his or her broker-dealer each time a
purchase is made which would qualify. Pioneer mutual funds include all mutual
funds for which PFD serves as principal underwriter. At the sole discretion of
PFD, holdings of funds domiciled outside the U.S., but which are managed by
affiliates of PMC, may be included for this purpose.

     No sales charge is payable at the time of purchase on investments of $1
million or more or for purchases by participants in certain group plans
(described below) subject to a CDSC of 0.50% which may be imposed in the event
of a redemption of Class A shares within 12 months of purchase. See "How to Sell
Fund Shares." PFD may, in its discretion, pay a commission to broker-dealers who
initiate and are responsible for such purchases as follows: 0.50% on the first
$1 million to $5 million; and 0.10% on the excess over $5 million. These
commissions will not be paid if the purchaser is affiliated with the
broker-dealer or if the purchase represents the reinvestment of a redemption
made during the previous 12 calendar months. Broker-dealers who receive a
commission in connection with Class A share purchases at net asset value by
401(a) or 401(k) retirement plans with 1,000 or more eligible participants or
with at least $10 million in plan assets will be required to return any
commission paid or a pro rata portion thereof if the retirement plan redeems its
shares within 12 months of purchase. See also "How to Sell Fund Shares." In
connection with PGI's acquisition of Mutual of Omaha Fund Management Company and
contingent upon
    

                                       8

<PAGE>

   
the achievement of certain sales objectives, PFD may pay to Mutual of Omaha
Investor Services, Inc. 50% of PFD's retention of any sales commission on sales
of the Fund's Class A shares through such dealer. From time to time, PFD may
elect to reallow the entire initial sales charge to participating dealers for
all Class A sales with respect to which orders are placed during a particular
period. Dealers to whom substantially the entire sales charge is reallowed may
be deemed to be underwriters under the federal securities laws.

     Qualifying for a Reduced Sales Charge. Class A shares of the Fund may be
sold at a reduced or eliminated sales charge to certain group plans ("Group
Plans") under which a sponsoring organization makes recommendations to, permits
group solicitation of, or otherwise facilitates purchases by, its employees,
members or participants. Class A shares of the Fund may be sold at net asset
value without a sales charge to 401(k) retirement plans with 100 or more
participants or at least $500,000 in plan assets. Information about such
arrangements is available from PFD.

     Class A shares of the Fund may also be sold at net asset value per share
without a sales charge to: (a) current or former Trustees and officers of the
Fund and partners or employees of its legal counsel; (b) current or former
directors, officers, employees or sales representatives of PGI or its
subsidiaries; (c) current or former directors, officers, employees or sales
representatives of any subadviser or predecessor investment adviser to any
investment company for which PMC serves as investment adviser, and the
subsidiaries or affiliates of such persons; (d) current or former officers,
partners, employees or registered representatives of broker-dealers which have
entered into sales agreements with PFD; (e) members of the immediate families of
any of the foregoing persons; (f) any trust, custodian, pension, profit-sharing
or other benefit plan of the foregoing persons; (g) insurance company separate
accounts; (h) certain "wrap accounts" for the benefit of clients of financial
planners adhering to standards established by PFD; (i) other funds and accounts
for which PMC or any of its affiliates serves as investment adviser or manager;
and (j) certain unit investment trusts. Shares so purchased are purchased for
investment purposes and may not be resold except through redemption or
repurchase by or on behalf of the Fund. The availability of this privilege is
conditioned on the receipt by PFD of written notification of eligibility. Class
A shares of the Fund may be sold at net asset value per share without a sales
charge to Optional Retirement Program (the "Program") participants if (i) the
employer has authorized a limited number of investment company providers for the
Program, (ii) all authorized investment company providers offer their shares to
Program participants at net asset value, (iii) the employer has agreed in
writing to actively promote the authorized investment providers to Program
participants and (iv) the Program provides for a matching contribution for each
participant contribution. Shares of the Fund may also be sold at net asset value
without a sales charge in connection with certain reorganization, liquidation or
acquisition transactions involving other investment companies or personal
holding companies.

     Reduced sales charges are available for purchases of $100,000 or more of
Class A shares (excluding any reinvestments of dividends and capital gains
distributions) made within a 13-month period pursuant to a Letter of Intent
("LOI") which may be established by completing the Letter of Intent section of
the Account Application. The reduced sales charge will be the charge that would
be applicable to the purchase of the specified amount of Class A shares as if
the shares had all been purchased at the same time. A purchase not made pursuant
to an LOI may be included if the LOI is submitted to PSC within 90 days of such
purchase. You may also obtain the reduced sales charge by including the value
(at current offering price) of all your Class A shares in the Fund and all other
Pioneer mutual funds held of record as of the date of your LOI in the amount
used to determine the applicable sales charge for the Class A shares to be
purchased under the LOI. Five percent of your total intended purchase amount
will be held in escrow by PSC, registered in your name, until the terms of the
LOI are fulfilled.

     You are not obligated to purchase the amount specified in your LOI. If,
however, the amount actually purchased during the 13-month period is more or
less than that indicated in your LOI, an adjustment in the sales charge will be
made. If a payment to cover actual sales charges is due, it must be paid to PFD
within 20 days after PFD or your dealer sends you a written request, otherwise
PFD will direct PSC to liquidate sufficient shares from your escrow account to
cover the amount due. See the Statement of Additional Information for more
information.

     Investors who are clients of a broker-dealer with a current sales agreement
with PFD may purchase shares of the Fund at net asset value, without a sales
charge, to the extent that the purchase price is paid out of proceeds from one
or more redemptions by the investor of shares of certain other mutual funds. In
order for a purchase to qualify for this privilege, the investor must document
to the broker-dealer that the redemption occurred within 60 days immediately
preceding the purchase of Class A shares; that the client paid a sales charge on
the original purchase of the shares redeemed; and that the mutual fund whose
shares were redeemed also offers net asset value purchases to redeeming
shareholders of any of the Pioneer mutual funds. Further details may be obtained
from PFD.
    

Class B Shares

     You may buy Class B shares at the net asset value per share next computed
after receipt of a purchase order without the imposition of an initial sales
charge; however, Class B shares redeemed within four years of purchase will be
subject to a CDSC at the rates shown in the table below. The charge will be
assessed on the amount equal to the lesser of the current market value or the
original purchase cost of the shares being redeemed. No CDSC will be imposed on
increases in account value above the initial purchase price, including shares
derived from the reinvestment of dividends or capital gains distributions.

     The amount of the CDSC, if any, will vary depending on the number of years
from the time of purchase until the time of

                                       9

<PAGE>

redemption of Class B shares. For the purpose of determining the number of years
from the time of any purchase, all payments during a quarter will be aggregated
and deemed to have been made on the first day of that quarter. In processing
redemptions of Class B shares, the Fund will first redeem shares not subject to
any CDSC, and then shares held longest during the four-year period. As a result,
you will pay the lowest possible CDSC.

   
     The CDSC for Class B shares subject to a CDSC upon redemption will be
determined as follows:
    

Year Since               CDSC as a Percentage of Dollar
 Purchase                Amount Subject to CDSC
- ----------------------   --------------------------------
First                                    3.0%
Second                                   3.0%
Third                                    2.0%
Fourth                                   1.0%
Fifth and thereafter                     none

     Proceeds from the CDSC are paid to PFD and are used in whole or in part to
defray PFD's expenses related to providing distribution-related services to the
Fund in connection with the sale of Class B shares, including the payment of
compensation to broker-dealers.

     Class B shares will automatically convert into Class A shares at the end of
the calendar quarter that is six years after the purchase date, except as noted
below. Class B shares acquired by exchange from Class B shares of another
Pioneer mutual fund will convert into Class A shares based on the date of the
initial purchase and the applicable CDSC. Class B shares acquired through
reinvestment of distributions will convert into Class A shares based on the date
of the initial purchase to which such shares relate. For this purpose, Class B
shares acquired through reinvestment of distributions will be attributed to
particular purchases of Class B shares in accordance with such procedures as the
Trustees may determine from time to time. The conversion of Class B shares to
Class A shares is subject to the continuing availability of a ruling from the
Internal Revenue Service ("IRS"), which the Fund has obtained, or an opinion of
counsel that such conversions will not constitute taxable events for federal tax
purposes. There can be no assurance that such ruling or opinion will continue to
be in effect at the time any particular conversion would occur. The conversion
of Class B shares to Class A shares will not occur if such ruling is no longer
in effect and such an opinion is not available and, therefore, Class B shares
would continue to be subject to higher expenses than Class A shares for an
indeterminate period.

Class C Shares

   
     You may buy Class C shares at the net asset value next computed after
receipt of a purchase order without the imposition of an initial sales charge;
however, Class C shares redeemed within one year of purchase will be subject to
a CDSC of 1%. The charge will be assessed on the amount equal to the lesser of
the current market value or the original purchase cost of the shares being
redeemed. No CDSC will be imposed on increases in account value above the
initial purchase price, including shares derived from the reinvestment of
dividends or capital gains distributions. Class C shares do not convert to any
other Class of Fund shares.
    

     For the purpose of determining the time of any purchase, all payments
during a quarter will be aggregated and deemed to have been made on the first
day of that quarter. In processing redemptions of Class C shares, the Fund will
first redeem shares not subject to any CDSC, and then shares held for the
shortest period of time during the one-year period. As a result, you will pay
the lowest possible CDSC.

     Proceeds from the CDSC are paid to PFD and are used in whole or in part to
defray PFD's expenses related to providing distribution-related services to the
Fund in connection with the sale of Class C shares, including the payment of
compensation to broker-dealers.

     Waiver or Reduction of Contingent Deferred Sales Charge. The CDSC on Class
B shares may be waived or reduced for non-retirement accounts if: (a) the
redemption results from the death of all registered owners of an account (in the
case of UGMAs, UTMAs and trust accounts, waiver applies upon the death of all
beneficial owners) or a total and permanent disability (as defined in section 72
of the Code) of all registered owners occurring after the purchase of the shares
being redeemed or (b) the redemption is made in connection with limited
automatic redemptions as set forth in "Systematic Withdrawal Plans" (limited in
any year to 10% of the value of the account in the Fund at the time the
withdrawal plan is established).

     The CDSC on Class B shares may be waived or reduced for retirement plan
accounts if: (a) the redemption results from the death or a total and permanent
disability (as defined in Section 72 of the Code) occurring after the purchase
of the shares being redeemed of a shareholder or participant in an
employer-sponsored retirement plan; (b) the distribution is to a participant in
an IRA, 403(b) or employer-sponsored retirement plan, is part of a series of
substantially equal payments made over the life expectancy of the participant or
the joint life expectancy of the participant and his or her beneficiary or as
scheduled periodic payments to a participant (limited in any year to 10% of the
value of the participant's account at the time the distribution amount is
established; a required minimum distribution due to the participant's attainment
of age 701/2 may exceed the 10% limit only if the distribution amount is based
on plan assets held by Pioneer); (c) the distribution is from a 401(a) or 401(k)
retirement plan and is a return of excess employee deferrals or employee
contributions or a qualifying hardship distribution as defined by the Code or
results from a termination of employment (limited with respect to a termination
to 10% per year of the value of the plan's assets in the Fund as of the later of
the prior December 31 or the date the account was established unless the plan's
assets are being rolled over to or reinvested in the same class of shares of a
Pioneer mutual fund subject to the CDSC of the shares originally held); (d) the
distribution is from an IRA, 403(b) or employer-sponsored retirement plan and is
to be rolled over to or reinvested in the same class of shares in a Pioneer
mutual fund and which will be subject to the applicable CDSC upon redemption;
(e) the distribution is in the form of a loan to a participant in a plan which
permits loans (each repayment of the loan will constitute a new sale which will
be subject to the applicable CDSC upon

                                       10

<PAGE>

redemption); or (f) the distribution is from a qualified defined contribution
plan and represents a participant's directed transfer (provided that this
privilege has been pre-authorized through a prior agreement with PFD regarding
participant directed transfers).

   
     The CDSC on Class C shares and on any Class A shares subject to a CDSC may
be waived or reduced as follows: (a) for automatic redemptions as described in
"Systematic Withdrawal Plans" (limited to 10% of the value of the account
subject to the CDSC); (b) if the redemption results from the death or a total
and permanent disability (as defined in Section 72 of the Code) occurring after
the purchase of the shares being redeemed of a shareholder or participant in an
employer-sponsored retirement plan; (c) if the distribution is part of a series
of substantially equal payments made over the life expectancy of the participant
or the joint life expectancy of the participant and his or her beneficiary; or
(d) if the distribution is to a participant in an employer-sponsored retirement
plan and is (i) a return of excess employee deferrals or contributions, (ii) a
qualifying hardship distribution as defined by the Code, (iii) from a
termination of employment, (iv) in the form of a loan to a participant in a plan
which permits loans, or (v) from a qualified defined contribution plan and
represents a participant's directed transfer (provided that this privilege has
been pre-authorized through a prior agreement with PFD regarding participant
directed transfers).

     The CDSC on any shares subject to a CDSC may be waived or reduced for
either non-retirement or retirement plan accounts if the redemption is made
pursuant to the Fund's right to liquidate or involuntarily redeem shares in a
shareholder's account. The CDSC on any shares subject to a CDSC will not be
applicable if the selling broker-dealer elects, with PFD's approval, to waive
receipt of the commission normally paid at the time of the sale.

     Broker-Dealers. An order for any Class of Fund shares received by PFD from
a broker-dealer prior to the close of regular trading on the Exchange is
confirmed at the price appropriate for that Class as determined at the close of
regular trading on the Exchange on the day the order is received, provided the
order is received prior to PFD's close of business (usually, 5:30 p.m. Eastern
Time). It is the responsibility of broker-dealers to transmit orders so that
they will be received by PFD prior to PFD's close of business. PFD or its
affiliates may provide additional compensation to certain dealers or such
dealers' affiliates based on certain objective criteria established from time to
time by PFD. All such payments are made out of PFD's or the affiliate's own
assets. These payments will not change the price an investor will pay for shares
or the amount that the Fund will receive from such sale.
    

     General. The Fund reserves the right in its sole discretion to withdraw all
or any part of the offering of shares when, in the judgment of the Fund's
management, such withdrawal is in the best interest of the Fund. An order to
purchase shares is not binding on, and may be rejected by, PFD until it has been
confirmed in writing by PFD and payment has been received.

VIII. HOW TO SELL FUND SHARES

     You can arrange to redeem Fund shares on any day the Exchange is open by
selling (redeeming) either some or all of your shares to the Fund.

     You may sell your shares either through your broker-dealer or directly to
the Fund. Please note the following:

   
    [bullet] If you are selling shares from a retirement account, other than an
             IRA, you must make your request in writing (except for exchanges to
             other Pioneer mutual funds which can be requested by phone or in
             writing). Call 1-800-622-0176 for more information.

    [bullet] If you are selling shares from a non-retirement account or an IRA,
             you may use any of the methods described below.
    

     Your shares will be sold at the share price next calculated after your
order is received in good order less any applicable CDSC. Sale proceeds
generally will be sent to you in cash, normally within seven days after your
order is received in good order. The Fund reserves the right to withhold payment
of the sale proceeds until checks received by the Fund in payment for the shares
being sold have cleared, which may take up to 15 calendar days from the purchase
date.

   
     In Writing. You may always sell your shares by delivering a written
request, signed by all registered owners, in good order to PSC, however, you
must use a written request, including a signature guarantee, to sell your shares
if any of the following applies:
    

    [bullet] you wish to sell over $50,000 worth of shares,

    [bullet] your account registration or address has changed within the last 30
             days,

    [bullet] the check is not being mailed to the address on your account
             (address of record),

    [bullet] the check is not being made out to the account owners, or

   
    [bullet] the sale proceeds are being transferred to a Pioneer mutual fund
             account with a different registration.

     Your request should include your name, the Fund's name, your fund account
number, the Class of shares to be redeemed, the dollar amount or number of
shares to be redeemed, and any other applicable requirements as described below.
Unless instructed otherwise, PSC will send the proceeds of the sale to the
address of record. Fiduciaries and corporations are required to submit
additional documents. For more information, contact PSC at 1-800-225-6292.

     Written requests will not be processed until they are received in good
order by PSC. Good order means that there are no outstanding claims or requests
to hold redemptions on the account, any certificates are endorsed by the record
owner(s) exactly as the shares are registered and the signature(s) are
guaranteed by an eligible guarantor. You should be able to obtain a signature
guarantee from a bank, broker, dealer, credit union (if authorized under state
law), securities exchange or association, clearing agency or savings
association. A notary public cannot provide a signature guarantee. Signature
guarantees are not accepted by facsimile ("fax"). For additional
    

                                       11

<PAGE>

information about the necessary documentation for redemption by mail, please
contact PSC at 1-800-225-6292.

   
     By Telephone or by Fax. Your account is automatically authorized to have
the telephone redemption privilege unless you indicate otherwise on your Account
Application or by writing to PSC. Proper account identification will be required
for each telephone redemption. The telephone redemption option is not available
to retirement plan accounts except IRAs. A maximum of $50,000 per account per
day may be redeemed by telephone or fax and the proceeds may be received by
check or by bank wire or electronic funds transfer. To receive the proceeds by
check: the check must be made payable exactly as the account is registered and
the check must be sent to the address of record which must not have changed in
the last 30 days. To receive the proceeds by bank wire or by electronic funds
transfer: the proceeds must be sent to your bank address of record which must
have been properly predesignated either on your Account Application or on an
Account Options Form and which must not have changed in the last 30 days. To
redeem by fax send your redemption request to 1-800-225-4240. You may always
elect to deliver redemption instructions to PSC by mail. See "Telephone
Transactions and Related Liabilities" below. Telephone and fax redemptions will
be priced as described above. You are strongly urged to consult with your
financial representative prior to requesting a telephone redemption.

     Selling Shares Through Your Broker-Dealer. The Fund has authorized PFD to
act as its agent in the repurchase of shares of the Fund and reserves the right
to terminate this procedure at any time. Your broker-dealer must receive your
request before the close of business on the Exchange and transmit it to PFD
before PFD's close of business to receive that day's redemption price. Your
broker-dealer is responsible for providing all necessary documentation to PFD
and may charge you for its services.
    

     Small Accounts. The minimum account value is $500. If you hold shares of
the Fund in an account with a net asset value of less than the minimum required
amount due to redemptions or exchanges, the Fund may redeem the shares held in
this account at net asset value if you have not increased the net asset value of
the account to at least the minimum required amount within six months of notice
by the Fund to you of the Fund's intention to redeem the shares.

   
     CDSC on Class A Shares. Purchases of Class A shares of $1 million or more,
or by participants in a Group Plan which were not subject to an initial sales
charge, may be subject to a CDSC upon redemption. A CDSC is payable to PFD on
these investments in the event of a share redemption within 12 months following
the share purchase, at the rate of 0.50% of the lesser of the value of the
shares redeemed (exclusive of reinvested dividend and capital gain
distributions) or the total cost of such shares. Shares subject to the CDSC
which are exchanged into another Pioneer mutual fund will continue to be subject
to the CDSC until the original 12-month period expires. However, no CDSC is
payable upon redemption with respect to Class A shares purchased by 401(a) or
401(k) retirement plans with 1,000 or more eligible participants or with at
least $10 million in plan assets.

     General. Redemptions may be suspended or payment postponed during any
period in which any of the following conditions exist: the Exchange is closed or
trading on the Exchange is restricted; an emergency exists as a result of which
disposal by the Fund of securities owned by it is not reasonably practicable or
it is not reasonably practicable for the Fund to fairly determine the value of
the net assets of its portfolio; or the SEC, by order, so permits.
    

     Redemptions and repurchases are taxable transactions to shareholders. The
net asset value per share received upon redemption or repurchase may be more or
less than the cost of shares to an investor, depending on the market value of
the portfolio at the time of redemption or repurchase.

IX. HOW TO EXCHANGE FUND SHARES

     Written Exchanges. You may exchange your shares by sending a letter of
instruction to PSC. Your letter should include your name, the name of the
Pioneer mutual fund out of which you wish to exchange and the name of the
Pioneer mutual fund into which you wish to exchange, your fund account
number(s), the Class of shares to be exchanged and the dollar amount or number
of shares to be exchanged. Written exchange requests must be signed by all
record owner(s) exactly as the shares are registered.

   
     Telephone Exchanges. Your account is automatically authorized to have the
telephone exchange privilege unless you indicate otherwise on your Account
Application or by writing to the PSC. Proper account identification will be
required for each telephone exchange. Telephone exchanges may not exceed
$500,000 per account per day. Each telephone exchange request, whether by voice
or by FactFone(SM), will be recorded. You are strongly urged to consult with
your financial representative prior to requesting a telephone exchange. See
"Telephone Transactions and Related Liabilities" below.

     Automatic Exchanges. You may automatically exchange shares from one Pioneer
mutual fund account for shares of the same Class in another Pioneer mutual fund
account on a monthly or quarterly basis. The accounts must have identical
registrations and the originating account must have a minimum balance of $5,000.
The exchange will be effective on the day of the month designated on your
Account Application or Account Options Form.
    

     General. Exchanges must be at least $1,000. You may exchange your
investment from one Class of Fund shares at net asset value, without a sales
charge, for shares of the same Class of any other Pioneer mutual fund. Not all
Pioneer mutual funds offer more than one Class of shares. A new Pioneer mutual
fund account opened through an exchange must have a registration identical to
that on the original account.

     Shares which would normally be subject to a CDSC upon redemption will not
be charged the applicable CDSC at the time of an exchange. Shares acquired in an
exchange will be subject to the CDSC of the shares originally held. For purposes
of determining the amount of any applicable CDSC, the length of time you have
owned shares acquired by exchange will be measured from the date you acquired
the original shares and will not be affected by any subsequent exchange.

                                       12

<PAGE>

   
     Exchange requests received by PSC before 4:00 p.m. Eastern Time will be
effective on that day if the requirements above have been met, otherwise, they
will be effective on the next business day. PSC will process exchanges only
after receiving an exchange request in good order. There are currently no fees
or sales charges imposed at the time of an exchange. An exchange of shares may
be made only in states where legally permitted. For federal and (generally)
state income tax purposes, an exchange is considered to be a sale of the shares
of the Fund exchanged and a purchase of shares in another Pioneer mutual fund.
Therefore, an exchange could result in a taxable gain or loss on the shares
sold, depending on the tax basis of these shares and the timing of the
transaction and special tax rules may apply.
    

     You should consider the differences in objectives and policies of the
Pioneer mutual funds, as described in each fund's current prospectus, before
making any exchange. For the protection of the Fund's performance and
shareholders, the Fund and PFD reserve the right to refuse any exchange request
or restrict, at any time without notice, the number and/or frequency of
exchanges to prevent abuses of the exchange privilege. Such abuses may arise
from frequent trading in response to short-term market fluctuations, a pattern
of trading by an individual or group that appears to be an attempt to "time the
market," or any other exchange request which, in the view of management, will
have a detrimental effect on the Fund's portfolio management strategy or its
operations. In addition, the Fund and PFD reserve the right to charge a fee for
exchanges or to modify, limit, suspend or discontinue the exchange privilege
with notice to shareholders as required by law.

X. DISTRIBUTION PLANS

     The Fund has adopted a Plan of Distribution for each Class of shares (the
"Class A Plan," "Class B Plan," and "Class C Plan") in accordance with Rule
12b-1 under the 1940 Act pursuant to which certain distribution and service fees
are paid.

     Pursuant to the Class A Plan, the Fund reimburses PFD for its actual
expenditures to finance any activity primarily intended to result in the sale of
Class A shares or to provide services to holders of Class A shares, provided the
categories of expenses for which reimbursement is made are approved by the
Fund's Board of Trustees. As of the date of this Prospectus, the Board of
Trustees has approved the following categories of expenses for Class A shares of
the Fund: (i) a service fee to be paid to qualified broker-dealers in an amount
not to exceed 0.25% per annum of the Fund's daily net assets attributable to
Class A shares; (ii) reimbursement to PFD for its expenditures for broker-
dealer commissions and employee compensation on certain sales of the Fund's
Class A shares with no initial sales charge (See "How to Buy Fund Shares"); and
(iii) reimbursement to PFD for expenses incurred in providing services to Class
A shareholders and supporting broker-dealers and other organizations (such as
banks and trust companies) in their efforts to provide such services. Banks are
currently prohibited under the Glass-Steagall Act from providing certain
underwriting or distribution services. If a bank was prohibited from acting in
any capacity or providing any of the described services, management would
consider what action, if any, would be appropriate.

     Expenditures of the Fund pursuant to the Class A Plan are accrued daily and
may not exceed 0.25% of the Fund's average daily net assets attributable to
Class A shares. Distribution expenses of PFD are expected to substantially
exceed the distribution fees paid by the Fund in a given year. The Class A Plan
does not provide for the carryover of reimbursable expenses beyond twelve months
from the time the Fund is first invoiced for an expense. The limited carryover
provision in the Class A Plan may result in an expense invoiced to the Fund in
one fiscal year being paid in the subsequent fiscal year and thus being treated
for purposes of calculating the maximum expenditures of the Fund as having been
incurred in the subsequent fiscal year. In the event of termination or
non-continuance of the Class A Plan, the Fund has twelve months to reimburse any
expense which it incurs prior to such termination or non-continuance, provided
that payments by the Fund during such twelve-month period shall not exceed 0.25%
of the Fund's average daily net assets during such period. The Class A Plan may
not be amended to increase materially the annual percentage limitation of
average net assets which may be spent for the services described therein without
approval of the shareholders of the Fund.

     Both the Class B Plan and the Class C Plan provide that the Fund will pay a
distribution fee at the annual rate of 0.75% of the Fund's average daily net
assets attributable to the applicable Class of shares and will pay PFD a service
fee at the annual rate of 0.25% of the Fund's average daily net assets
attributable to that Class of shares. The distribution fee is intended to
compensate PFD for its distribution services to the Fund. The service fee is
intended to be additional compensation for personal services and/or account
maintenance services with respect to Class B and Class C shares. PFD also
receives the proceeds of any CDSC imposed on the redemption of Class B and Class
C shares.

     Commissions of 3%, equal to 2.75% of the amount invested and a first year's
service fee equal to 0.25% of the amount invested in Class B shares, are paid to
broker-dealers who have selling agreements with PFD. PFD may advance to dealers
the first year service fee at a rate up to 0.25% of the purchase price of such
shares and, as compensation therefore, PFD may retain the service fee paid by
the Fund with respect to such shares for the first year after purchase. Dealers
will become eligible for additional service fees with respect to such shares
commencing in the 13th month following the purchase.

   
     Commissions of up to 1% of the amount invested in Class C shares,
consisting of 0.75% of the amount invested and a first year's service fee of
0.25% of the amount invested, are paid to broker-dealers who have selling
agreements with PFD. PFD may advance to dealers the first year service fee at a
rate up to 0.25% of the purchase price of such shares and, as compensation
therefore, PFD may retain the service fee paid by the Fund with respect to such
shares for the first year after purchase. Commencing in the 13th month following
the purchase of Class C shares, dealers will become eligible for additional
annual distribution fees and service fees of up to 0.75% and 0.25%,
respectively, of the net asset value of such shares. When a broker-dealer sells
Class B or Class C
    

                                       13

<PAGE>

   
shares and elects, with PFD's approval, to waive its right to receive the
commission normally paid at the time of sale, PFD may cause all or a portion of
the distribution fees described above to be paid to the broker-dealer.
    

     Dealers may from time to time be required to meet certain criteria in order
to receive service fees. PFD or its affiliates are entitled to retain all
service fees payable under the Class B Plan or the Class C Plan for which there
is no dealer of record or for which qualification standards have not been met as
partial consideration for personal services and/or account maintenance services
performed by PFD or its affiliates for shareholder accounts.

XI. DIVIDENDS AND TAX STATUS

   
     The Fund has elected to be treated, has qualified, and intends to qualify
each year as a "regulated investment company" under Subchapter M of the Code, so
that it will not pay federal income tax on income and capital gains distributed
to shareholders as required under the Code. The Code permits the Fund's
shareholders to treat tax-exempt interest received by the Fund and distributed
to them in the form of "exempt-interest dividends" as tax-exempt interest,
provided that the Fund qualifies as a regulated investment company and at least
50% of the value of the total assets of the Fund at the close of each quarter of
its taxable year consists of tax-exempt obligations. However, distributions
derived from interest on certain "private activity bonds" will be subject to the
federal alternative minimum tax for individuals, estates or trusts that are
subject to such tax; and all tax exempt distributions may result in or increase
a corporate shareholder's liability for the federal alternative minimum tax.
    

     Interest on indebtedness incurred by a shareholder to purchase or carry
shares of the Fund will not be deductible for federal income tax purposes to the
extent it is deemed related to the Fund's exempt-interest dividends. The Fund
may not be an appropriate investment for persons who are "substantial users" of
facilities financed by industrial revenue or private activity bonds or persons
related to substantial users. Shareholders receiving social security or certain
railroad retirement benefits may be subject to federal income tax on a portion
of such benefits as a result of receiving investment income, including
exempt-interest dividends and other distributions paid by the Fund.

   
     Under the Code, the Fund will be subject to a nondeductible 4% excise tax
on a portion of its undistributed ordinary (taxable) income (if any) and capital
gains if it fails to meet certain distribution requirements with respect to each
calendar year. The Fund intends to make distributions in a timely manner and
accordingly does not expect to be subject to the excise tax.

     Each business day the Fund declares a dividend consisting of substantially
all of the Fund's net investment income. Shareholders begin earning dividends on
the first business day following receipt of payment for purchased shares. Shares
continue to earn dividends up to and including the date of redemption. Dividends
are normally paid on the last business day of the month or shortly thereafter.
The Fund's net investment income consists of the interest income it earns, less
expenses. The Fund will make distributions from net long-term gains, if any, in
December. Dividends from net short-term capital gains, if any, may be paid with
such dividends; dividends from income and/or capital gains may also be paid at
such other times as may be necessary for the Fund to avoid federal income or
excise tax.

     While the Fund seeks to maximize the percentage of income distributed which
is not subject to federal income taxes, it is possible that under certain
circumstances (see "Investment Objective and Policies") a small portion of the
income dividends paid by the Fund will be subject to federal income tax.
Generally, dividends from the Fund's taxable net investment income, if any,
market discount income and net short-term capital gains are taxable under the
Code as ordinary income, and dividends from the Fund's net long-term capital
gains are taxable as long-term capital gains. The Fund's dividends and
distributions generally will not qualify for any dividends-received deduction
available to corporate shareholders. Fund distributions may also be subject to
state and local income taxes. A state income (and possibly local income and/or
intangible property) tax exemption is generally available to the extent the
Fund's distributions are derived from interest on (or, in the case of intangible
property taxes, the value of its Shares is attributable to) certain U.S.
government obligations and/or tax-exempt municipal obligations issued by or on
behalf of the particular state or a political subdivision thereof, provided in
some states that certain concentration, designation, reporting or other
requirements are satisfied. Shareholders are required to report all dividends
and distributions, including tax-exempt distributions, on their federal income
tax returns.

     Unless shareholders specify otherwise, all distributions will be
automatically reinvested in additional full and fractional shares of the Fund.
For federal income tax purposes, all dividends are taxable as described above
whether a shareholder takes them in cash or reinvests them in additional shares
of the Fund. Information as to the tax status of distributions will be provided
to shareholders annually. See "Distribution Options" and "Directed Dividends."

     Dividends (other than exempt-interest dividends) and other distributions
and the proceeds of redemptions, exchanges or repurchases of Fund shares paid to
individuals and other non-exempt payees may be subject to 31% backup withholding
of federal income tax if the Fund is not provided with the shareholder's correct
taxpayer identification number and certification that the number is correct and
that the shareholder is not subject to backup withholding or that the Fund
receives notice from the IRS or a broker that such withholding applies. Please
refer to the Account Application for additional information.

     The description above relates only to U.S. federal income tax consequences
for shareholders who are U.S. persons, i.e., U.S. citizens or residents or U.S.
corporations, partnerships, trusts or estates, and who are subject to U.S.
federal income tax. Non-U.S. shareholders and tax-exempt shareholders are
subject to different tax treatment that is not described above. Shareholders
should consult their own tax advisors regarding state, local and other
applicable tax laws.
    

                                       14

<PAGE>

XII. SHAREHOLDER SERVICES

   
     PSC is the shareholder services and transfer agent for shares of the Fund.
PSC, a Massachusetts corporation, is a wholly-owned subsidiary of PGI. PSC's
offices are located at 60 State Street, Boston, Massachusetts 02109, and
inquiries to PSC should be mailed to Pioneering Services Corporation, P.O. Box
9014, Boston, Massachusetts 02205-9014. Brown Brothers Harriman & Co. (the
"Custodian") serves as the custodian of the Fund's portfolio securities and
other assets. The principal business address of the mutual funds division of the
Custodian is 40 Water Street, Boston, Massachusetts 02109.
    

Account and Confirmation Statements

   
     PSC maintains an account for each shareholder and all transactions of the
shareholder are recorded in this account. Confirmation statements showing the
details of transactions are sent to shareholders as transactions occur, except
Automatic Investment Plan transactions which are confirmed quarterly. The
Pioneer Combined Account Statement, mailed quarterly, is available to all
shareholders who have more than one Pioneer mutual fund Account.

     Shareholders whose shares are held in the name of a broker-dealer or other
party will not normally have an account with the Fund and might not be able to
utilize some of the services available to shareholders of record. Examples of
services which might not be available are purchases, exchanges or redemptions of
shares by mail or telephone, automatic reinvestment of dividends and capital
gains distributions, withdrawal plans, Letters of Intent, Rights of Accumulation
and newsletters.
    

Additional Investments

   
     You may add to your account by sending a check ($50 minimum for Class A
shares and $500 for Class B and Class C shares) to PSC; please indicate your
account number and Class of shares clearly. The bottom portion of a confirmation
statement may be used as a remittance slip to make additional investments.
Additions to your account, whether by check or through a Pioneer Investomatic
Plan, are invested in full and fractional shares of the Fund at the applicable
offering price in effect as of the close of regular trading on the Exchange on
the day of receipt.
    

Automatic Investment Plans

   
     You may arrange for regular automatic investments of $50 or more through
government/military allotments, payroll deduction or through a Pioneer
Investomatic Plan. A Pioneer Investomatic Plan provides for a monthly or
quarterly investment by means of a preauthorized electronic funds transfer or
draft drawn on a checking account. Pioneer Investomatic Plan investments are
voluntary, and you may discontinue the Plan without penalty upon 30 days'
written notice to PSC. PSC acts as agent for the purchaser, the broker-dealer
and PFD in maintaining these plans.
    

Financial Reports and Tax Information

     As a shareholder, you will receive financial reports at least semiannually.
In January of each year, the Fund will mail you information about the tax status
of dividends and distributions.

Distribution Options

   
     Dividends and capital gains distributions, if any, will automatically be
invested in additional shares of the Fund, at the applicable net asset value per
share, unless you indicate another option on the Account Application.
    

     Two other options available are (a) dividends in cash and capital gains
distributions in additional shares; and (b) all dividends and capital gains
distributions in cash. These two options are not available, however, for
retirement plans or for an account with a net asset value of less than $500.
Changes in your distribution options may be made by written request to PSC.

   
     If you elect to receive either dividends or capital gains or both in cash
and a distribution check issued to you is returned by the U.S. Postal Service as
not deliverable or a distribution check remains uncashed for six months or more,
the amount of the check may be reinvested in your account. Such additional
shares will be purchased at the then current net asset value. Furthermore, the
distribution option on the account will automatically be changed to the
reinvestment option until such time as you request a different option by writing
to PSC.
    

Directed Dividends

     You may elect (in writing) to have the dividends paid by one Pioneer mutual
fund account invested in a second Pioneer mutual fund account. The value of this
second account must be at least $1,000 ($500 for Pioneer Fund or Pioneer II).
Invested dividends may be in any amount, and there are no fees or charges for
this service.

Direct Deposit

     If you have elected to take distributions, whether dividends or dividends
and capital gains, in cash, or have established a Systematic Withdrawal Plan,
you may choose to have those cash payments deposited directly into your savings,
checking or NOW bank account. You may establish this service by completing the
appropriate section on the Account Application when opening a new account or the
Account Options Form for an existing account.

Telephone Transactions and Related Liabilities

   
     Your account is automatically authorized to have telephone transaction
privileges unless you indicate otherwise on your Account Application or by
writing to PSC. See "How to Buy Fund Shares," "How to Sell Fund Shares" and "How
to Exchange Fund Shares" for more information. For personal assistance, call
1-800-225-6292 between 8:00 a.m. and 9:00 p.m. Eastern Time on weekdays.
Computer-assisted transactions are available to shareholders who have pre-
recorded certain bank information (See "FactFone(SM)"). You are strongly urged
to consult with your financial representative prior to requesting any telephone
transaction. To confirm that each transaction instruction received by telephone
is genuine, PSC will record each telephone transaction, require the caller to
provide the personal identification number ("PIN") for the account and send you
a written confirmation of each telephone transaction. Different procedures may
apply to accounts that are registered to non-U.S. citizens or are held in the
name of an institution or in the name of an
    

                                       15

<PAGE>

   
investment broker-dealer or other third-party. If reasonable procedures, such as
those described above, are not followed, the Fund may be liable for any loss due
to unauthorized or fraudulent instructions. The Fund may implement other
procedures from time to time. In all other cases, neither the Fund nor PSC nor
PFD will be responsible for the authenticity of instructions received by
telephone; therefore, you bear the risk of loss for unauthorized or fraudulent
telephone transactions.
    

     During times of economic turmoil or market volatility or as a result of
severe weather or a natural disaster, it may be difficult to contact the Fund by
telephone to institute a redemption or exchange. You should communicate with the
Fund in writing if you are unable to reach the Fund by telephone.

FactFone(SM)

     FactFone(SM) is an automated inquiry and telephone transaction system
available to Pioneer mutual fund shareholders by dialing 1-800-225-4321.
FactFone(SM) allows you to obtain current information on your Pioneer mutual
fund accounts and to inquire about the prices and yields of all publicly
available Pioneer mutual funds. In addition, you may use FactFone(SM) to make
computer-assisted telephone purchases, exchanges and redemptions from your
Pioneer mutual fund accounts if you have activated your PIN. Telephone purchases
and redemptions require the establishment of a bank account of record. You are
strongly urged to consult with your financial representative prior to requesting
any telephone transaction. Shareholders whose accounts are registered in the
name of a broker-dealer or other third party may not be able to use
FactFone(SM). See "How to Buy Shares," "How to Exchange Fund Shares," "How to
Sell Fund Shares" and "Telephone Transactions and Related Liabilities." Call PSC
for assistance.

Telecommunications Device for the Deaf (TDD)

   
     If you have a hearing disability and access to TDD keyboard equipment, you
can call our TDD number toll-free at 1-800-225-1997, weekdays from 8:30 a.m. to
5:30 p.m. Eastern Time, to contact our telephone representatives with questions
about your account.
    

Systematic Withdrawal Plans

   
     If your account has a total value of at least $10,000 you may establish a
Systematic Withdrawal Plan ("SWP") providing for fixed payments at regular
intervals. Withdrawals from Class B and Class C shares accounts are limited to
10% of the value of the account at the time the SWP is implemented. See "Waiver
or Reduction of Contingent Deferred Sales Charge" for more information. Periodic
payments of $50 or more will be sent to you, or any person designated by you,
monthly or quarterly and your periodic redemptions of shares may be taxable to
you. Payments can be made either by check or electronic transfer to a bank
account designated by you. If you direct that withdrawal checks be paid to
another person, after you have opened your account, a signature guarantee must
accompany your instructions. Purchases of Class A shares of the Fund at a time
when you have a SWP in effect may result in the payment of unnecessary sales
charges and may therefore be disadvantageous. Your periodic redemptions of
shares may be taxable.
    

     You may obtain additional information by calling PSC at 1-800-225-6292 or
by referring to the Statement of Additional Information.

Reinstatement Privilege (Class A Shares Only)

   
     If you redeem all or part of your Class A shares of the Fund, you may
reinvest all or part of the redemption proceeds without a sales charge in Class
A shares of the Fund if you send a written request to PSC not more than 90 days
after your shares were redeemed. Your redemption proceeds will be reinvested at
the next determined net asset value of the Class A shares of the Fund in effect
immediately after receipt of the written request for reinstatement. You may
realize a taxable gain or loss for federal income tax purposes as a result of
the redemption, and special tax rules may apply if a reinstatement occurs. In
addition, if a redemption resulted in a loss and an investment is made in shares
of the Fund within 30 days before or after the redemption, you may not be able
to recognize the loss for federal income tax purposes. Subject to the provisions
outlined under "How to Exchange Fund Shares" above, you may also reinvest in
Class A shares of any other Pioneer mutual funds; in this case you must meet the
minimum investment requirement for each fund you enter.

     The 90-day reinstatement period may be extended by PFD for periods of up to
one year for shareholders living in areas that have experienced a natural
disaster, such as a flood, hurricane, tornado, or earthquake.
    

                             ---------------------

 The options and services available to shareholders, including the terms of the
Exchange Privilege and the Pioneer Investomatic Plan, may be revised, suspended
or terminated at any time by PFD or by the Fund. You may establish the services
described in this section when you open your account. You may also establish or
revise many of them on an existing account by completing an Account Option Form,
which you may request by calling 1-800-225-6292.

XIII. THE FUND

   
     The Fund is a diversified, open-end management investment company (commonly
referred to as a mutual fund) organized as a Massachusetts business trust on
July 24, 1986. The Fund has authorized an unlimited number of shares of
beneficial interest and the Trustees are authorized to create additional series
of the Fund. As an open-end management investment company, the Fund continuously
offers its shares to the public, and under normal conditions, must redeem its
shares upon the demand of any shareholder at the then current net asset value
per share. See "How to Sell Fund Shares." The Fund is not required to hold
annual meetings, although special meetings may be called for the purposes of
electing or removing Trustees, changing fundamental investment restrictions or
approving a management contract. The Trustees have the authority, without
further shareholder approval, to classify and reclassify the shares of the Fund,
or any new series of the Fund, into one or more classes. As of the date of this
Prospectus, the Trustees have authorized the issuance of three Classes of
shares, designated Class A,
    

                                       16

<PAGE>

Class B and Class C. The shares of each Class represent an interest in the same
portfolio of investments of the Fund. Each Class has equal rights as to voting,
redemption, dividends and liquidation, except that each Class bears different
distribution and transfer agent fees and may bear other expenses properly
attributable to the particular Class. Class A, Class B and Class C shareholders
have exclusive voting rights with respect to the Rule 12b-1 distribution plans
adopted by holders of those shares in connection with the distribution of
shares.

   
     When issued and paid for in accordance with the terms of the Prospectus and
Statement of Additional Information, shares of the Fund are fully-paid and
non-assessable. Shares will remain on deposit with the Fund's transfer agent and
certificates will not normally be issued. The Fund reserves the right to charge
a fee for the issuance of Class A shares certificates; certificates will not be
issued for Class B or Class C shares.
    

XIV. INVESTMENT RESULTS

     The Fund may from time to time include yield information in advertisements
or in information furnished generally to existing or proposed shareholders.
Whenever yield information is provided, it includes a standardized yield
calculation computed by dividing the Fund's net investment income per share
during a base period of 30 days, or one month, by the maximum offering price per
share of the Fund on the last day of such base period. (The Fund's net
investment income per share is determined by dividing the Fund's net investment
income during the base period by the average number of shares of the Fund
entitled to receive dividends during the base period.) The Fund's 30-day yield
is then "annualized" by a computation that assumes that the Fund's net
investment income is earned and reinvested for a six-month period at the same
rate as during the 30-day base period and that the resulting six-month income
will be generated over an additional six months.

     The Fund may also from time to time advertise its taxable equivalent yield.
The Fund's taxable equivalent yield is determined by dividing that portion of
the Fund's yield (calculated as described above) that is tax exempt by one minus
the stated federal income tax rate and adding the product to that portion, if
any, of the Fund's yield that is not tax exempt. For a table of sample taxable
equivalent yields, please see the Appendix.

     The average annual total return (for a designated period of time) on an
investment in the Fund may be included in advertisements, and furnished to
existing or prospective shareholders. The average annual total return for each
Class is computed in accordance with the SEC's standardized formula. The
calculation for all Classes assumes the reinvestment of all dividends and
distributions at net asset value and does not reflect the impact of federal or
state income taxes. In addition, for Class A shares the calculation assumes the
deduction of the maximum sales charge of 3.50%; for Class B and Class C shares
the calculation reflects the deduction of any applicable CDSC. The periods
illustrated would normally include one, five and ten years (or since the
commencement of the public offering of the shares of a Class, if shorter)
through the most recent calendar quarter.

     One or more additional measures and assumptions, including but not limited
to historical total returns; distribution returns; results of actual or
hypothetical investments; changes in dividends, distributions or share values;
or any graphic illustration of such data may also be used. These data may cover
any period of the Fund's existence and may or may not include the impact of
sales charges, taxes or other factors.

   
     Other investments or savings vehicles and/or unmanaged market indices,
indicators of economic activity or averages of mutual funds results may be cited
or compared with the investment performance of the Fund. Rankings or listings by
magazines, newspapers or independent statistical or rating services, such as
Lipper Analytical Services, Inc., may also be referenced.
    

     The Fund's investment results will vary from time to time depending on
market conditions, the composition of the Fund's portfolio and operating
expenses of the Fund. All quoted investment results are historical and should
not be considered representative of what an investment in the Fund may earn in
any future period. For further information about the calculation methods and
uses of the Fund's investment results, see the Statement of Additional
Information.

                                       17

<PAGE>

- -------------------------------------------------------------------------------

XV. APPENDIX

Taxable Equivalent Yields*

   
     The tables below show the approximate taxable yields which are equivalent
to hypothetical tax-exempt yields from 5% to 9% under federal income tax laws
applicable to individuals during 1997.

<TABLE>
<CAPTION>
                                                                    Taxable Yield Required
  Single Return          Joint Return                            To Equal A Tax Free Yield Of:
- -------------------   --------------------    Tax       -----------------------------------------------
        (Taxable Income)*                     Rate       5%        6%        7%        8%        9%
- ------------------------------------------   --------   -------   -------   -------   -------   -------
<S>                    <C>                     <C>        <C>       <C>       <C>       <C>       <C>
    Up to $24,650          Up to $41,200       15.0%      5.88      7.06       8.24      9.41     10.59
  $24,651-$59,750        $41,201-$99,600       28.0%      6.94      8.33       9.72     11.11     12.50
 $59,751-$124,650       $99,601-$151,750       31.0%      7.25      8.70      10.14     11.59     13.04
$124,651-$271,050      $151,751-$271,050       36.0%      7.81      9.38      10.94     12.50     14.06
    Over $271,050          Over $271,050       39.6%      8.28      9.93      11.59     13.25     14.90
</TABLE>
    

 *Net amount subject to Federal income tax after deductions and exemptions.
  Table does not reflect the effect of the Deduction Limitation and Exemption
  Phaseout described below** or of the alternative minimum tax, if any. Table
  assumes person filing Single Return is not a married individual filing a
  separate return, a surviving spouse, or a head of household.

   
**Deduction Limitation: Each $100 of adjusted gross income ("AGI") in excess of
  $121,200 ($60,600 for marrieds filing separately) causes the loss of $3 of
  itemized deductions. This limitation affects all itemized deductions other
  than medical expenses, investment interest, and casualty, theft and wagering
  losses. However, not more than 80% of a taxpayer's itemized deductions can be
  eliminated. The threshold amounts will be adjusted for inflation from year to
  year.

  Exemption Phaseout: Each $2,500 or fraction thereof of AGI in excess of
  $181,800 for joint filers ($121,200 for single taxpayers) causes taxpayers to
  lose 2% of their personal exemptions. The threshold amounts will be adjusted
  for inflation from year to year.
    

The following formula can be used to calculate a taxable yield which is
 equivalent to the corresponding tax-free yield:

      Tax Free Yield
     ------------------  = Taxable Equivalent Yield
     1-Your Tax Bracket

For example, if you are in the 28% tax bracket and earn a tax-free yield of 7%,
the taxable equivalent yield would be 9.72%.

      7%   .07
     --- = ---- = 9.72%
     1-28% .72

There can be no assurance that the Fund will achieve any specific tax-exempt
yield. While it is expected that a substantial portion of the interest income
distributed to investors in the Fund will be exempt from regular federal income
taxes, portions of such distributions may be subject to regular federal income
tax or federal alternative minimum tax. In addition, all or a substantial
portion of such distributions may be subject to state and local taxes.
Subsequent tax law changes could result in prospective or retroactive changes in
the tax brackets, tax rates and tax equivalent yields set forth above.

                                       18

<PAGE>

   
                          THE PIONEER FAMILY OF MUTUAL FUNDS

                          Growth Funds

                          Global/International

                             Pioneer Emerging Markets Fund
                             Pioneer Europe Fund
                             Pioneer Gold Shares
                             Pioneer India Fund
                             Pioneer International Growth Fund
                             Pioneer World Equity Fund

                          United States

                             Pioneer Capital Growth Fund
                             Pioneer Growth Shares
                             Pioneer Mid-Cap Fund
                             Pioneer Small Company Fund
                             Pioneer Micro-Cap Fund*

                          Growth and Income Funds

                             Pioneer Balanced Fund
                             Pioneer Equity-Income Fund
                             Pioneer Fund
                             Pioneer Real Estate Shares
                             Pioneer II

                          Income Funds

                          Taxable

                             Pioneer America Income Trust
                             Pioneer Bond Fund
                             Pioneer Short-Term Income Trust*

                          Tax-Exempt

                             Pioneer Intermediate Tax-Free Fund**
                             Pioneer Tax-Free Income Fund**

                          Money Market Fund

                             Pioneer Cash Reserves Fund

                            *Offers Class A and B Shares only
                           **Not suitable for retirement accounts.
    

                                       19

<PAGE>

   
Pioneer                                                [Pioneer logo]
Intermediate
Tax-Free
Fund

60 State Street
Boston, Massachusetts 02109
    

   
OFFICERS
    

JOHN F. COGAN, JR., Chairman and President
DAVID D. TRIPPLE, Executive Vice President
KATHLEEN D. McCLASKEY, Vice President
WILLIAM H. KEOUGH, Treasurer
JOSEPH P. BARRI, Secretary

INVESTMENT ADVISER
PIONEERING MANAGEMENT CORPORATION

CUSTODIAN
BROWN BROTHERS HARRIMAN & CO.

INDEPENDENT PUBLIC ACCOUNTANTS
ARTHUR ANDERSEN LLP

LEGAL COUNSEL
   
HALE AND DORR LLP
    

PRINCIPAL UNDERWRITER
PIONEER FUNDS DISTRIBUTOR, INC.

SHAREHOLDER SERVICES AND TRANSFER AGENT
PIONEERING SERVICES CORPORATION
60 State Street
Boston, Massachusetts 02109
Telephone: 1-800-225-6292

SERVICE INFORMATION

If you would like information on the following, please call:

Existing and new accounts, prospectuses, applications,
 service forms
 and telephone transactions   ................................. 1-800-225-6292

FactFone(SM)
 Automated fund yields, automated
 prices and account information  .............................. 1-800-225-4321
Retirement plans  ............................................. 1-800-622-0176
Toll-free fax  ................................................ 1-800-225-4240
Telecommunications Device for the Deaf (TDD)    ............... 1-800-225-1997


   
0497-4183
(C)Pioneer Funds Distributor, Inc.
    
<PAGE>


                       PIONEER INTERMEDIATE TAX-FREE FUND
                                 60 STATE STREET
                           BOSTON, MASSACHUSETTS 02109

                       STATEMENT OF ADDITIONAL INFORMATION
                       Class A, Class B and Class C Shares

   
                                 APRIL 30, 1997

     This Statement of Additional Information is not a Prospectus, but should be
read in conjunction with the Prospectus (the "Prospectus")  dated April 30, 1997
of Pioneer Intermediate Tax-Free Fund (the "Fund"). A copy of the Prospectus can
be obtained free of charge by calling Shareholder  Services at 1-800-225-6292 or
by written request to the Fund at 60 State Street, Boston,  Massachusetts 02109.
The most  recent  Annual  Report to  Shareholders  is  attached to and is hereby
incorporated into this Statement of Additional  Information by reference.  Prior
to January 3, 1994, the Fund was known as "Pioneer Municipal Bond Fund."
    

                                TABLE OF CONTENTS

                                                                          Page

   
1.   Investment Policies and Restrictions..................................2
2.   Management of the Fund................................................4
3.   Investment Adviser....................................................8
4    Underwriting Agreement and Distribution Plans.........................9
5.   Shareholder Servicing/Transfer Agent..................................12
6.   Custodian.............................................................12
7.   Principal Underwriter.................................................12
8.   Independent Public Accountants........................................13
9.   Portfolio Transactions................................................13
10.  Tax Status............................................................14
11.  Description of Shares.................................................17
12.  Certain Liabilities...................................................17
13.  Determination of Net Asset Value......................................18
14.  Systematic Withdrawal Plan............................................18
15.  Letter of Intent......................................................19
16.  Investment Results....................................................19
17.  Financial Statements..................................................23
     Appendix A - Description of Municipal Bonds and Bond Ratings..........24
     Appendix B - Description of Certain Other Investments.................27
     Appendix C - Comparative Performance and Statistics...................28
     Appendix D - Additional Pioneer Information...........................41
    

                            -------------------------

          THIS STATEMENT OF ADDITIONAL INFORMATION IS NOT A PROSPECTUS
       AND IS AUTHORIZED FOR DISTRIBUTION TO PROSPECTIVE INVESTORS ONLY IF
               PRECEDED OR ACCOMPANIED BY AN EFFECTIVE PROSPECTUS.


<PAGE>


1.   INVESTMENT POLICIES AND RESTRICTIONS

   
     The Fund's Prospectus identifies the investment objective and the principal
investment  policies of the Fund.  Additional  investment policies and a further
description  of some of the  policies  are set forth  below.  This  Statement of
Additional   Information  should  be  read  be  read  in  conjunction  with  the
Prospectus.  Capitalized  terms not  otherwise  defined  herein have the meaning
given to them in the Prospectus.
    

PORTFOLIO MANAGEMENT

     The Fund  intends  to manage  its  portfolio  fully by buying  and  selling
securities, as well as holding securities to maturity. In managing its portfolio
the Fund seeks to take advantage of market  developments and yield  disparities,
which may include use of the following strategies:

               (1)  shortening   the  average   maturity  of  its  portfolio  in
     anticipation of a rise in interest rates so as to minimize  depreciation of
     principal;

               (2)  lengthening  the  average   maturity  of  its  portfolio  in
     anticipation  of a decline in interest  rates so as to maximize  tax-exempt
     yield;

              (3) selling one type of debt security  (e.g.,  revenue  bonds) and
     buying another (e.g.,  general  obligation bonds) when disparities arise in
     the relative values of each; and

              (4) changing from one debt security to an essentially similar debt
     security  when  their  respective  yields  appear  distorted  due to market
     factors.

     The Fund engages in portfolio  trading if it believes a transaction  net of
costs  (including  custodian  charges)  will help in  achieving  its  investment
objective.

INVESTMENT RESTRICTIONS

     FUNDAMENTAL   INVESTMENT   RESTRICTIONS.   The  Fund  has  adopted  certain
fundamental  investment  restrictions  which  may  not be  changed  without  the
affirmative vote of the holders of a majority of the Fund's outstanding  shares.
As used in the  Prospectus and this  Statement of Additional  Information,  such
approval  means the  approval of the lesser of (i) the holders of 67% or more of
the  shares  represented  at a meeting  if the  holders  of more than 50% of the
outstanding  shares are  present in person or by proxy,  or (ii) the  holders of
more than 50% of the outstanding shares.

     The Fund may not:

              (1) Borrow money,  except as a temporary measure for extraordinary
     or emergency purposes,  and then only in an amount not exceeding 10% of its
     gross assets,  or pledge,  mortgage or  hypothecate an amount of its assets
     taken at market value which would exceed 15% of its gross  assets,  in each
     case taken at the lower of cost or market value and subject to a 300% asset
     coverage requirement;

              (2) Underwrite  securities  issued by other persons except insofar
     as the Fund may  technically be deemed an underwriter  under the Securities
     Act of 1933 in selling a portfolio security;

                                      -2-
<PAGE>

              (3) Purchase or sell real estate  (including  limited  partnership
     interests,  but  excluding  Municipal  Bonds  secured  by  real  estate  or
     interests therein),  interests in oil, gas or mineral leases or exploration
     or  development  programs,   commodities  or  commodity  contracts  (except
     contracts  for  the  future   acquisition   or  delivery  of   fixed-income
     securities) in the ordinary course of its business;

              (4)  Make  loans  to  other  persons  except  through  the  use of
     repurchase agreements. The purchase of debt securities by the Fund pursuant
     to its  investment  objectives and other  investment  policies shall not be
     considered loans for purposes of this restriction. Not more than 10% of its
     total  assets will be invested in  repurchase  agreements  maturing in more
     than seven days;

   
              (5) Purchase the securities of any issuer if such purchase, at the
     time thereof,  would cause more than 5% of its total assets taken at market
     value  to be  invested  in  the  securities  of  such  issuer,  other  than
     securities  issued or guaranteed by the U.S.  government or its agencies or
     instrumentalities; or
    

              (6) Purchase any  securities  or evidences of interest  therein on
     margin,  except that the Fund may obtain such  short-term  credit as may be
     necessary for the clearance of purchases and sales of securities;

              The Fund will not purchase  securities  while any  borrowings  are
outstanding.

              Although  the Fund may  invest  more  than  25% of its  assets  in
     industrial development revenue bonds, the Fund will not purchase a security
     if, as a result,  more than 25% of the Fund's assets would be in industrial
     revenue  bonds where  payment of  principal  and  interest is the  ultimate
     responsibility of issuers in the same industry.

              NON-FUNDAMENTAL    INVESTMENT    RESTRICTIONS.    The    following
     restrictions have been designated as non-fundamental  and may be changed by
     a vote of the Fund's Board of Trustees without approval of shareholders.

              The Fund may not:

                      (a) Purchase or retain the  securities  of any issuer,  if
     those individual  officers,  directors or trustees of the Fund, its adviser
     or principal underwriter,  each owning beneficially 0.50% of the securities
     of such  issuer,  together  own more  than 5.0% of the  securities  of such
     issuer;

                      (b) Sell any  security  which the Fund does not own unless
     by virtue of its ownership of other securities it has at the time of sale a
     right  to  obtain  securities  without  payment  of  further  consideration
     equivalent in kind and amount to the  securities  sold and provided that if
     such right is conditional the sale is made upon the same conditions;

                      (c)  Purchase  or  sell  any  put or  call  option  or any
     combination  thereof,  provided  that this shall not prevent the  purchase,
     ownership,  holding or sale of contracts  for the future  delivery of fixed
     income securities; or

                      (d)  Invest  in any  security,  including  any  repurchase
     agreement maturing in more than seven days, which is illiquid, if more than
     15% of the  total  assets  of the Fund,  taken at  market  value,  would be
     invested in such securities.

                                      -3-
<PAGE>

     In  addition,  in  connection  with the  offering  of its shares in certain
jurisdictions,  the  Fund has  agreed  to adopt  certain  additional  investment
restrictions  which  are not  fundamental  and may be  changed  by a vote of the
Fund's Board of  Trustees.  The Fund has agreed (1) to invest no more than 5% of
its total assets in warrants, valued at the lower of cost or market, and no more
than 2% of its total  assets in  warrants,  so  valued,  which are not listed on
either the New York or American Stock Exchanges; (2) that (i) short sales at any
one time  shall not  exceed 25% of the net equity of the Fund and (ii) the value
of any one  issuer in which the Fund is short may not  exceed the lesser of 2.0%
of the value of the Fund's net assets or 2.0% of the  securities of any class of
any  issuer;  and (3) not to  pledge,  mortgage  or  hypothecate  its  portfolio
securities if the percentage of securities so pledged, mortgaged or hypothecated
plus the  percentage  of the sales  charge on its shares  would  exceed  10%. In
addition,  short sales may only be made in securities fully listed on a national
stock exchange.

PERCENTAGE RESTRICTIONS

     If a percentage  restriction  on  investment or  utilization  of assets set
forth above or in the Prospectus is adhered to at the time an investment is made
or assets are so utilized,  a later change in percentage  resulting from changes
in the  value  of the  Fund's  portfolio  securities  will not be  considered  a
violation of a policy.

   
     The Fund  has  adopted  the  following  operating  policies  which  are not
fundamental and which may be changed without shareholder approval.  The Fund may
enter into repurchase agreements (a purchase of and a simultaneous commitment to
resell  a  security  at an  agreed  upon  price on an  agreed  upon  date)  with
broker-dealers  and  member  banks of the  Federal  Reserve  System  and only if
collateralized  by U.S.  government  securities.  If the vendor of a  repurchase
agreement  fails to pay the sum agreed to on the agreed upon delivery  date, the
Fund  would  have the right to sell the U.S.  government  securities,  but might
incur a loss in so doing and in certain  cases may not be  permitted to sell the
U.S. government securities.  As noted in Non-fundamental  Investment Restriction
(d), the Fund may not invest more than 15% of its assets in illiquid  securities
including repurchase  agreements maturing in more than seven days. The Fund does
not  anticipate  investing  more  than  5% of its  total  assets  in  repurchase
agreements maturing in more than 7 days in the foreseeable future.
    

     For the  purposes of the Fund's  investment  restrictions,  the issuer of a
tax-exempt  security is deemed to be the entity  (public or private)  ultimately
responsible for the payment of the principal of, and interest on, the security.

2.   MANAGEMENT OF THE FUND

     The Fund's Board of Trustees provides broad supervision over the affairs of
the Fund. The officers of the Fund are  responsible  for the Fund's  operations.
The Trustees and executive officers of the Fund are listed below,  together with
their principal  occupations  during the past five years. An asterisk  indicates
those Trustees who are interested  persons of the Fund within the meaning of the
Investment Company Act of 1940, as amended (the "1940 Act").

JOHN F. COGAN,  JR.*,  CHAIRMAN OF THE BOARD,  PRESIDENT AND TRUSTEE,  DOB: JUNE
1926
   
     President,  Chief  Executive  Officer and a Director of The Pioneer  Group,
Inc.  ("PGI");  Chairman  and a Director of  Pioneering  Management  Corporation
("PMC") and Pioneer  Funds  Distributor,  Inc.  ("PFD");  Director of Pioneering
Services   Corporation   ("PSC"),   Pioneer  Capital   Corporation  ("PCC")  and
Forest-Starma (Russian timber joint venture);  President and Director of Pioneer
Plans Corporation ("PPC"),  Pioneer Investment Corp. ("PIC"), Pioneer Metals and
Technology,


                                      -4-
<PAGE>

Inc. ("PMT"),  Pioneer  International Corp.  ("PIntl"),  Luscina,  Inc., Pioneer
First Russia,  Inc. ("First Russia") and Pioneer Omega, Inc. ("Omega") and Theta
Enterprises,  Inc.;  Chairman of the Board and  Director  of Pioneer  Goldfields
Limited ("PGL") and Teberebie  Goldfields  Limited;  Chairman of the Supervisory
Board  of  Pioneer  Fonds  Marketing,  GmbH  ("Pioneer  GmbH");  Member  of  the
Supervisory  Board of  Pioneer  First  Polish  Trust Fund  Joint  Stock  Company
("PFPT"); Chairman, President and Trustee of all of the Pioneer mutual funds and
Partner, Hale and Dorr LLP (counsel to the Fund).
    

RICHARD H. EGDAHL, M.D., TRUSTEE,  DOB: DECEMBER 1926
Boston University Health Policy Institute, 53 Bay State Rd., Boston, MA  02115
     Professor of Management, Boston University School of Management;  Professor
of Public  Health,  Boston  University  School of Public  Health;  Professor  of
Surgery,  Boston  University  School of Medicine;  Director,  Boston  University
Health Policy  Institute and Boston  University  Medical Center;  Executive Vice
President and Vice  Chairman of the Board,  University  Hospital;  Academic Vice
President for Health Affairs,  Boston  University;  Director,  Essex  Investment
Management  Company,  Inc.  (investment  adviser),  Health Payment Review,  Inc.
(health care  containment  software firm),  Mediplex Group,  Inc.  (nursing care
facilities firm),  Peer Review Analysis,  Inc. (health care facilities firm) and
Springer-Verlag  New  York,  Inc.  (publisher);   Honorary  Trustee,  Franciscan
Children's Hospital and Trustee of all of the Pioneer mutual funds.

MARGARET B.W. GRAHAM, TRUSTEE,  DOB:  MAY 1947
The Keep, P.O. Box 110. Little Deer Isle, ME  04650
     Founding  Director,  Winthrop  Group,  Inc.  (consulting  firm) since 1982;
Manager of Research  Operations,  Xerox Palo Alto Research Center,  from 1991 to
1994;  Professor of Operations  Management and Management of Technology,  Boston
University School of Management  ("BUSM"),  from 1989 to 1993 and Trustee of all
of the Pioneer mutual funds, except Pioneer Variable Contracts Trust.

JOHN W. KENDRICK, TRUSTEE,  DOB:  JULY 1917
6363 Waterway Drive, Falls Church, VA  22044
     Professor  Emeritus  and Adjunct  Scholar,  George  Washington  University;
Economic  Consultant and Director,  American  Productivity  and Quality  Center;
American  Enterprise  Institute and Trustee of all of the Pioneer  mutual funds,
except Pioneer Variable Contracts Trust.

MARGUERITE A. PIRET, TRUSTEE,  DOB:  MAY 1948
One Boston Place, Suite 2635, Boston, MA 02108
     President,  Newbury,  Piret & Company,  Inc.  (merchant  banking  firm) and
Trustee of all of the Pioneer mutual funds.

DAVID D. TRIPPLE*, TRUSTEE AND EXECUTIVE VICE PRESIDENT,  DOB:  FEBRUARY 1944
     Executive Vice President and a Director of PGI; President, Chief Investment
Officer and a Director of PMC;  Director of PFD, PCC, PIC, PIntl,  First Russia,
Omega and Pioneer SBIC Corporation,  Executive Vice President and Trustee of all
of the Pioneer mutual funds.

STEPHEN K. WEST, TRUSTEE,  DOB: SEPTEMBER 1928
125 Broad Street, New York, NY  10004
     Partner,  Sullivan & Cromwell (law firm); Trustee, The Winthrop Focus Funds
(mutual funds) and Trustee of all of the Pioneer mutual funds.

JOHN WINTHROP, TRUSTEE,  DOB:  JUNE 1936
One North Adgers Wharf, Charleston, SC  29401


                                      -5-
<PAGE>

     President, John Winthrop & Co., Inc. (private investment firm); Director of
NUI Corp.;  Trustee of Alliance Capital Reserves,  Alliance  Government Reserves
and Alliance Tax Exempt Reserves and Trustee of all of the Pioneer mutual funds,
except Pioneer Variable Contracts Trust.

WILLIAM H. KEOUGH, TREASURER,  DOB:  APRIL 1937
     Senior  Vice  President,  Chief  Financial  Officer and  Treasurer  of PGI;
Treasurer of PFD, PMC, PSC, PCC, PIC, PIntl,  PMT, PGL, First Russia,  Omega and
Pioneer SBIC Corporation;  Treasurer and Director of PPC and Treasurer of all of
the Pioneer mutual funds.

JOSEPH P. BARRI, SECRETARY, DOB: AUGUST 1946
   
     Secretary of PGI, PMC, PPC, PIC, PIntl,  PMT, First Russia,  Omega and PCC;
Clerk of PFD and PSC;  Partner,  Hale and Dorr LLP  (counsel  to the  Fund)  and
Secretary of all of the Pioneer mutual funds.
    

ERIC W. RECKARD, ASSISTANT TREASURER, DOB:  JUNE 1956
     Manager of Fund  Accounting  of PMC since May 1994,  Manager  of  Auditing,
Compliance  and  Business  Analysis  for PGI  prior to May  1994  and  Assistant
Treasurer of all of the Pioneer mutual funds.

ROBERT P. NAULT, ASSISTANT SECRETARY, DOB:   MARCH 1964
   
     General  Counsel  and  Assistant  Secretary  of PGI since  1995;  Assistant
Secretary of PMC, PIntl, PGL, First Russia,  Omega and all of the Pioneer mutual
funds;  Assistant  Clerk  of PFD and  PSC:  and  formerly  of Hale  and Dorr LLP
(counsel to the Fund) where he most recently served as junior partner.
    

KATHLEEN D. MCCLASKEY, VICE PRESIDENT, DOB:  JANUARY 1952
     Vice President of PMC.

     The Fund's Amended and Restated  Declaration of Trust (the  "Declaration of
Trust")  provides that the holders of two-thirds of its  outstanding  shares may
vote to  remove  a  Trustee  of the Fund at any  meeting  of  shareholders.  See
"Description of Shares" below.  The business address of all officers is 60 State
Street, Boston, Massachusetts 02109.

     All of the outstanding capital stock of PFD, PMC and PSC is owned, directly
or indirectly,  by PGI, a publicly-owned  Delaware corporation.  PMC, the Fund's
investment  adviser,  serves as the  investment  adviser for the Pioneer  mutual
funds  listed  below  and  manages  the  investments  of  certain  institutional
accounts.

     The table below lists all the Pioneer mutual funds currently offered to the
public and the investment adviser and principal underwriter for each fund.

                                            Investment             Principal
Fund Name                                     Adviser             Underwriter

   
Pioneer World Equity Fund                       PMC                   PFD
Pioneer International Growth Fund               PMC                   PFD
Pioneer Europe Fund                             PMC                   PFD
Pioneer Emerging Markets Fund                   PMC                   PFD
Pioneer India Fund                              PMC                   PFD
Pioneer Capital Growth Fund                     PMC                   PFD
Pioneer Mid-Cap Fund                            PMC                   PFD
Pioneer Growth Shares                           PMC                   PFD


                                      -6-
<PAGE>

Pioneer Small Company Fund                      PMC                   PFD
Pioneer Micro-Cap Fund                          PMC                   PFD
Pioneer Gold Shares                             PMC                   PFD
Pioneer Balanced Fund                           PMC                   PFD
Pioneer Equity-Income Fund                      PMC                   PFD
Pioneer Fund                                    PMC                   PFD
Pioneer II                                      PMC                   PFD
Pioneer Real Estate Shares                      PMC                   PFD
Pioneer Short-Term Income Trust                 PMC                   PFD
Pioneer America Income Trust                    PMC                   PFD
Pioneer Bond Fund                               PMC                   PFD
Pioneer Intermediate Tax-Free Fund              PMC                   PFD
Pioneer Tax-Free Income Fund                    PMC                   PFD
Pioneer Cash Reserves Fund                      PMC                   PFD
Pioneer Interest Shares                         PMC                  Note 1
Pioneer Variable Contracts Trust                PMC                  Note 2
    

       Note 1 This fund is a closed-end fund.

       Note 2 This is a series of eight separate  portfolios designed to provide
       investment  vehicles for the variable annuity and variable life insurance
       contracts of various insurance companies or for certain qualified pension
       plans.

   
     To the knowledge of the Fund, no officer or Trustee of the Fund owned 5% or
more of the issued and  outstanding  shares of PGI as of March 31, 1997,  except
Mr. Cogan who then owned approximately 14% of such shares.
 At  March  31,  1997,  the  Trustees  and  officers  of the  Fund  owned in the
aggregate,  less than 1% of the  outstanding  securities of the Fund. As of such
date,  no share holder owned more than 5% of the  outstanding  Class A shares of
the Fund.  MLPF&S for the sole  benefit of ITS  customers,  4800 Deer Lake Drive
East,  Jacksonville,   FL  32246  owned  approximately  6.17%  (17,366)  of  the
outstanding  Class B shares of the Fund. PFD, 60 State Street,  Boston, MA 02109
owned  approximately  47.97%  (9,959) of the  outstanding  Class C shares of the
Fund; Edward R. Gossett & Laverne M. Gossett JTWROS, 3043 Arizona Dr., Bismarck,
ND 58501 owned approximately 35.90% (7,453) of the outstanding Class C shares of
the  Fund;  Mazie M.  Schaackey,  421 S.  Curtis  Road,  Boise,  ID 83705  owned
approximately 6.37% (1,323) of the outstanding Class C shares of the Fund.

COMPENSATION OF OFFICERS AND TRUSTEES

     The Fund pays no salaries or compensation to any of its officers.  The Fund
pays an annual  trustees'  fee to each Trustee who is not  affiliated  with PGI,
PMC, PFD or PSC consisting of two  components:  (a) a base fee of $500 and (b) a
variable fee,  calculated on the basis of the average net assets of the Fund. In
addition,  the Fund pays a per  meeting  fee of $120 to each  Trustee who is not
affiliated  with PGI,  PMC, PFD or PSC.  The Fund also pays an annual  committee
participation fee to Trustees who serve as members of committees  established to
act on behalf of one or more of the of Pioneer mutual funds. Committee fees will
be  allocated  to the Fund on the basis of the Fund's  average net assets.  Each
Trustee  who is a member of the Audit  Committee  for the Pioneer  mutual  funds
receives  an annual  fee equal to 10% of the  aggregate  annual  trustees'  fee,
except the Committee Chair who receives an annual  trustees' fee equal to 20% of
the aggregate  annual  trustees' fee.  Members of the Pricing  Committee for the
Pioneer  mutual funds,  as well as any other  committee  which renders  material
functional  services to the Board of  Trustees  for the  Pioneer  mutual  funds,
receives  an annual  fee equal to 5% of the  annual  trustees'  fee, 


                                      -7-
<PAGE>

except the Committee Chair who receives an annual  trustees' fee equal to 10% of
the annual trustees' fee. Any such fees paid to affiliates or interested persons
of  PGI,  PMC,  PFD or PSC are  reimbursed  to the  Fund  under  its  management
contract.

     The following table provides information regarding the compensation paid by
the Fund and other Pioneer mutual funds to the Trustees for their services.
    


                                             Pension or         Total Compen-
                                             Retirement         sation from the
                                             Benefits           Fund and all
                             Aggregate       Accrued as            other
                           Compensation      Part of the        Pioneer Mutual
Name of Trustee            from the Fund*    Fund's Expense         Funds**

   
John F. Cogan, Jr.               $  500         $0                $11,083
Richard H. Egdahl, M.D.           1,890          0                 59,858
Margaret B.W. Graham              1,990          0                 59,858
John W. Kendrick                  1,990          0                 59,858
Marguerite A. Piret               2,271          0                 79,842
David D. Tripple                    500          0                 11,083
Stephen K. West                   2,112          0                 67,850
John Winthrop                     2,097          0                 66,442
                                  -----          -                 ------
Total                           $13,350         $0               $417,052
                                =======         ==               ========
    

*   As of the Fund's fiscal year end.
   
**  For the calendar year ended December 31, 1996, there were 21 mutual funds in
    the Pioneer Family of Funds.
    

3.   INVESTMENT ADVISER

     The Fund has contracted with PMC, 60 State Street,  Boston,  Massachusetts,
to act as its  investment  adviser.  The term of the contract is one year and is
renewable  annually  by the vote of a majority  of the Board of  Trustees of the
Fund  (including  a majority of the Board of Trustees who are not parties to the
contract or interested  persons of any such parties) cast in person at a meeting
called for the purpose of voting on such renewal.  This  contract  terminates if
assigned and may be  terminated  without  penalty by either party by vote of its
Board  of  Directors  or  Trustees  or a  majority  of  its  outstanding  voting
securities  and the  giving  of sixty  days'  written  notice.  Pursuant  to the
management contract, PMC will not be liable for any error of judgment or mistake
of law or for any loss  sustained  by reason of the  adoption of any  investment
policy  or  the   purchase,   sale  or  retention  of  any   securities  on  the
recommendation  of PMC.  PMC,  however,  is not protected  against  liability by
reason of willful misfeasance,  bad faith or gross negligence in the performance
of its duties or by reason of its  reckless  disregard  of its  obligations  and
duties under the respective management contract.

   
     As compensation for its management  services and expenses incurred,  PMC is
entitled  to a  management  fee at the rate of  0.50%  per  annum of the  Fund's
average daily net assets.  The fee is normally  computed daily and paid monthly.
On an  interim  basis,  PMC has  agreed  not to impose  all or a portion  of its
management fees for the Fund and if necessary to limit or otherwise reduce other
operating  expenses  to the extent  needed to limit the  expenses of the Fund as
described  in the  Prospectus  in Note 3


                                      -8-
<PAGE>

to the table set forth under "Expense Information." PMC's agreement is voluntary
and temporary and may be revised or terminated at any time.  The purpose of this
policy is to enhance the Fund's  dividend yield during the period when,  because
of the Fund's size, fixed expenses have a more significant impact on yield.

     Pursuant to the expense limitation discussed above, during the fiscal years
ended  December 31, 1996,  1995 and 1994,  the  management  fees were reduced by
$87,136, $89,114 and $183,384, respectively, resulting in actual management fees
paid  during  those   periods  to  PMC  of  $396,543,   $319,383  and  $229,615,
respectively. See the Notes to the Financial Statements in the December 31, 1996
Annual Report (incorporated herein by reference) for more information.
    

4.   UNDERWRITING AGREEMENT AND DISTRIBUTION PLANS

     The  Fund  has  entered  into  an  Underwriting  Agreement  with  PFD.  The
Underwriting  Agreement will continue from year to year if annually  approved by
the  Trustees.  The  Underwriting  Agreement  provides  that PFD  will  bear any
distribution expenses not borne by the Fund.

     PFD  bears  all  expenses  it  incurs  in  providing   services  under  the
Underwriting Agreement.  Such expenses include compensation to its employees and
representatives  and to securities  dealers for  distribution  related  services
performed for the Fund.  PFD also pays certain  expenses in connection  with the
distribution of the Fund's shares, including the cost of preparing, printing and
distributing  advertising or promotional materials, and the cost of printing and
distributing prospectuses and supplements to prospective shareholders.  The Fund
bears the cost of  registering  its shares  under  federal and state  securities
laws.  The Fund and PFD have  agreed to  indemnify  each other  against  certain
liabilities, including liabilities under the Securities Act of 1933, as amended.
Under the  Underwriting  Agreement,  PFD will use its best  efforts in rendering
services to the Fund.

     The Fund has  adopted a plan of  distribution  pursuant to Rule 12b-1 under
the 1940 Act with respect to each Class of shares (the "Class A Plan,"  "Class B
Plan" and "Class C Plan") (together, the "Plans).

CLASS A PLAN

   
     Pursuant  to the  Class  A  Plan,  the  Fund  may  reimburse  PFD  for  its
expenditures in financing any activity  primarily intended to result in the sale
of Fund shares.  Certain  categories of such  expenditures have been approved by
the Board of Trustees  and are set forth in the  Prospectus.  See  "Distribution
Plans" in the Prospectus.  The expenses of the Fund pursuant to the Class A Plan
are accrued on a fiscal year basis and may not exceed,  with  respect to Class A
shares,  the  annual  rate of 0.25% of the  Fund's  average  annual  net  assets
attributable to Class A shares.
    

CLASS B PLAN

     The  Class B Plan  provides  that the Fund  shall  pay PFD,  as the  Fund's
distributor for its Class B shares, a daily  distribution fee equal on an annual
basis to 0.75% of the Fund's  average daily net assets  attributable  to Class B
shares and will pay PFD a service fee equal to 0.25% of the Fund's average daily
net  assets  attributable  to  Class B  shares  (which  PFD  will in turn pay to
securities  dealers which enter into a sales  agreement with PFD at a rate of up
to 0.25% of the Fund's average daily net assets  attributable  to Class B shares
owned by investors  for whom that  securities  dealer is the holder or dealer of
record).  This  service  fee is  intended  to be in  consideration  of  personal
services and/or account maintenance services rendered by the dealer with respect
to Class B shares.  PFD will advance to dealers the first-year  service 


                                      -9-
<PAGE>

fee at a rate equal to 0.25% of the amount invested.  As compensation  therefor,
PFD may retain the service fee paid by the Fund with  respect to such shares for
the first year after  purchase.  Dealers  will become  eligible  for  additional
service  fees with respect to such shares  commencing  in the  thirteenth  month
following  purchase.  Dealers may from time to time be required to meet  certain
other  criteria in order to receive  service  fees.  PFD or its  affiliates  are
entitled to retain all  service  fees  payable  under the Class B Plan for which
there is no dealer of record or for which qualification  standards have not been
met as partial  consideration for personal  services and/or account  maintenance
services performed by PFD or its affiliates for shareholder accounts.

   
     The  purpose of  distribution  payments to PFD under the Class B Plan is to
compensate PFD for its  distribution  services to the Fund. PFD pays commissions
to dealers as well as  expenses of printing  prospectuses  and reports  used for
sales  purposes,  expenses with respect to the preparation and printing of sales
literature  and  other   distribution   related   expenses,   including  without
limitation,  the cost necessary to provide  distribution-  related services,  or
personnel, travel, office expenses and equipment. The Class B Plan also provides
that  PFD  will  receive  all  contingent   deferred  sales  charges   ("CDSCs")
attributable to Class B shares. (See  "Distributions  Plans" in the Prospectus.)
When the broker-dealer  effecting the sale of Class B shares waives its right to
receive commissions on such sales, PFD may cause the distribution fees described
above to be paid to that broker-dealer.
    

CLASS C PLAN

     The  Class C Plan  provides  that the Fund  will  pay  PFD,  as the  Fund's
distributor  for its Class C shares,  a distribution  fee accrued daily and paid
quarterly,  equal on an annual  basis to 0.75% of the Fund's  average  daily net
assets  attributable  to Class C shares and will pay PFD a service  fee equal to
0.25% of the Fund's average daily net assets attributable to Class C shares. PFD
will in turn pay to securities  dealers which enter into a sales  agreement with
PFD a  distribution  fee and a service  fee at rates of up to 0.75%  and  0.25%,
respectively,  of the Fund's  average daily net assets  attributable  to Class C
shares  owned by  investors  for whom that  securities  dealer is the  holder or
dealer of record. The service fee is intended to be in consideration of personal
services and/or account maintenance services rendered by the dealer with respect
to Class C shares.  PFD will advance to dealers the first-year  service fee at a
rate equal to 0.25% of the amount invested.  As compensation  therefor,  PFD may
retain the  service  fee paid by the Fund with  respect  to such  shares for the
first year after  purchase.  Commencing  in the  thirteenth  month  following  a
purchase of Class C shares,  dealers will become eligible for additional service
fees at a rate of up to 0.25% of the amount invested and additional compensation
at a rate of up to 0.75% of the net asset value of such shares. Dealers may from
time to time be  required  to meet  certain  other  criteria in order to receive
service  fees.  PFD or its  affiliates  are  entitled to retain all service fees
payable  under the  Class C Plan for  which  there is no dealer of record or for
which  qualification  standards have not been met as partial  consideration  for
personal services and/or account  maintenance  services  performed by PFD or its
affiliates for shareholder accounts.

   
     The  purpose of  distribution  payments to PFD under the Class C Plan is to
compensate PFD for its distribution  services with respect to the Class C shares
of the Fund.  PFD pays  commissions  to dealers as well as  expenses of printing
prospectuses  and reports used for sales purposes,  expenses with respect to the
preparation  and  printing of sales  literature  and other  distribution-related
expenses,   including,   without  limitation,  the  cost  necessary  to  provide
distribution-related   services,  or  personnel,  travel,  office  expenses  and
equipment.  The  Class C Plan  also  provides  that PFD will  receive  all CDSCs
attributable to Class C shares.  (See  "Distribution  Plans" in the Prospectus.)
When the broker-dealer  effecting the sale of Class C shares waives its right to
receive commissions on such sales, PFD may cause the distribution fees described
above to be paid to that broker-dealer.
    

                                      -10-
<PAGE>

GENERAL

     In accordance  with the terms of the Plans,  PFD provides to the Fund,  for
review by the Trustees, a quarterly written report of the amounts expended under
the respective  Plan and the purpose for which such  expenditures  were made. In
the Trustees'  quarterly  review of the Plans,  they will consider the continued
appropriateness  and the  level  of  reimbursement  or  compensation  the  Plans
provide.

     No interested person of the Fund, nor any Trustee of the Fund who is not an
interested person of the Fund, has any direct or indirect  financial interest in
the  operation  of the Plans  except to the extent  that PFD and  certain of its
employees  may be deemed to have such an  interest  as a result of  receiving  a
portion of the  amounts  expended  under the Plans by the Fund and except to the
extent certain officers may have an interest in PFD's ultimate parent, PGI.

     The  Plans  were  adopted  by a  majority  vote of the  Board of  Trustees,
including  all of the Trustees who are not, and were not at the time they voted,
interested  persons of the Fund, as defined in the 1940 Act (none of whom had or
have any direct or indirect  financial  interest in the operation of the Plans),
cast in person at a meeting  called for the  purpose of voting on the Plans.  In
approving the Plan, the Trustees identified and considered a number of potential
benefits which the Plans may provide.  The Board of Trustees believes that there
is a reasonable  likelihood that the Plans will benefit the Fund and its current
and future shareholders. Under their terms, the Plans remain in effect from year
to year provided such  continuance is approved  annually by vote of the Trustees
in the  manner  described  above.  The  Plans  may not be  amended  to  increase
materially the annual  percentage  limitation of average net assets which may be
spent for the services described therein without approval of the shareholders of
the Fund  affected  thereby,  and material  amendments of the Plans must also be
approved by the Trustees in the manner described above. A Plan may be terminated
at any time,  without  payment of any  penalty,  by vote of the  majority of the
Trustees  who are not  interested  persons of the Fund and who have no direct or
indirect  financial  interest in the  operations  of the Plan, or by a vote of a
majority of the  outstanding  voting  securities  of the Fund (as defined in the
1940 Act). A Plan will  automatically  terminate in the event of its  assignment
(as defined in the 1940 Act).

   
     During the fiscal year ended  December 31, 1996,  the Fund  incurred  total
distribution  fees  pursuant  to the  Fund's  Class A Plan  and  Class B Plan of
$178,968  and  $28,597,  respectively.  For the period  January 31, 1996 through
December 31, 1996, the Fund incurred total  distribution fees pursuant to Fund's
Class C Plan of $1,745.  Class C shares were first offered  January 31, 1996.The
distribution  fees were  paid by the Fund to PFD in  reimbursement  of  expenses
related to servicing of  shareholder  accounts and to  compensating  dealers and
sales personnel.

     Redemptions  of each Class of shares  may be  subject to a CDSC.  A CDSC of
1.00% may be imposed on certain net asset  purchases  of Class A shares that are
redeemed  within one year of purchase.  Class B shares that are redeemed  within
four years of purchase  are subject to a CDSC at  declining  rates  beginning at
3.0%  based on the  lower of cost or  market  value of  shares  being  redeemed.
Redemptions  of Class C shares within one year of purchase are subject to a CDSC
of 1.00%.  See " How to Buy Fund  Shares" in the  Prospectus.  During the fiscal
year ended December 31, 1996, CDSCs in the amount of approximately  $11,695 were
paid to PFD. Such CDSCs are paid to PFD in  reimbursement of expenses related to
servicing of shareholders  accounts and  compensation  paid to dealers and sales
personnel.
    

                                      -11-
<PAGE>

5.   SHAREHOLDER SERVICING/TRANSFER AGENT

   
     The Fund has contracted with PSC, 60 State Street,  Boston,  Massachusetts,
to act as  shareholder  servicing  agent and transfer  agent for the Fund.  This
contract  terminates if assigned and may be terminated without penalty by either
party  by vote of the  Board of  Directors  or  Trustees  or a  majority  of its
outstanding voting securities and the giving of ninety days' written notice.
    

     Under the terms of its contract  with the Fund,  PSC  services  shareholder
accounts,  and  its  duties  include:  (i)  processing  sales,  redemptions  and
exchanges of shares of the Fund; (ii)  distributing  dividends and capital gains
associated with Fund portfolio  accounts;  and (iii) maintaining account records
and responding to shareholder inquiries.

   
     PSC  receives  an  annual  fee of $30.00  per Class A,  Class B and Class C
shareholder  account from the Fund as  compensation  for the services  described
above.  This fee is set at an amount  determined  by vote of a  majority  of the
Fund's Trustees (including a majority of the Trustees who are not parties to the
contract with PSC or interested persons of any such parties) to be comparable to
fees for such services being paid by other  investment  companies.  The Fund may
compensate entities which have agreed to provide certain subaccounting  services
such as specific  transaction  processing and recordkeeping  services.  Any such
payments  by the  Fund  would  be in lieu of the per  account  fee  which  would
otherwise be paid by the Fund to PSC.
    

6.   CUSTODIAN

   
     Brown Brothers  Harriman & Co. (the  "Custodian") 40 Water Street,  Boston,
Massachusetts  02109,  is the custodian of the Fund's  assets.  The  Custodian's
responsibilities  include  safekeeping  and  controlling  the  Fund's  cash  and
securities,  handling the receipt and  delivery of  securities,  and  collecting
interest  and  dividends  on the  Fund's  investments.  The  Custodian  does not
determine the  investment  policies of the Fund or decide which  securities  the
Fund will buy or sell. The Fund may,  however,  invest in securities,  including
repurchase  agreements,  issued by the Custodian and may deal with the Custodian
as principal in securities  transactions.  Portfolio securities may be deposited
into  the  federal  Reserve-  Treasury  Department  Book  Entry  System  or  the
Depository Trust Company.
    

7.   PRINCIPAL UNDERWRITER

   
     PFD,  60 State  Street,  Boston,  Massachusetts,  serves  as the  principal
underwriter  for the Fund in  connection  with the  continuous  offering  of its
shares.  During the Fund's 1996,  1995 and 1994fiscal  years,  net  underwriting
commissions  retained by PFD in connection with its offering of Fund shares were
approximately   $11,322,   $16,256  and   $26,044,   respectively.   Commissions
reallowedto  dealers  by PFD  in  those  periods  were  approximately  $207,180,
$116,073  and   $299,506,   respectively.   See   "Underwriting   Agreement  and
Distribution  Plans" above for a  description  of the terms of the  Underwriting
Agreement with PFD.

     The Fund will not generally issue Fund shares for consideration  other than
cash.  At the Fund's  sole  discretion,  however,  it may issue Fund  shares for
consideration  other than cash in connection  with an  acquisition  of portfolio
securities or amerger or other reorganization.
    



                                      -12-
<PAGE>

8.   INDEPENDENT PUBLIC ACCOUNTANTS

   
     Arthur Andersen LLP, 225 Franklin Street, Boston,  Massachusetts 02110, are
the Fund's independent public accountants,  providing audit services, tax return
review,  and  assistance  and  consultation  with respect to the  preparation of
filings with the SEC.
    

9.   PORTFOLIO TRANSACTIONS

     Decisions relating to the purchase and sale of securities for the Fund, the
allocation of portfolio  transactions and, where applicable,  the negotiation of
commission rates are made by officers of PMC.

     The primary  consideration in placing  portfolio  security  transactions is
execution  at the most  favorable  prices.  PMC has  complete  freedom as to the
markets in and  broker-dealers  through  which it seeks this  result.  Municipal
Bonds and other debt securities are traded  principally in the  over-the-counter
market on a net basis  through  dealers  acting for their own account and not as
brokers.  The  cost  of  securities  purchased  from  underwriters  includes  an
underwriter's  commission or concession,  and the prices at which securities are
purchased and sold from and to dealers include a dealer's mark-up or mark- down.
PMC attempts to  negotiate  with  underwriters  to decrease  the  commission  or
concession for the benefit of the Fund. PMC normally seeks to deal directly with
the primary  market makers unless,  in its opinion,  better prices are available
elsewhere.

     Subject to the  requirement  of  seeking  execution  at the best  available
price,  securities may, as authorized by PMC's management  agreement,  be bought
from or sold to dealers who furnish  research  services to the Fund and/or other
investment  companies managed by PMC, or who sell shares of the Fund.  Brokerage
and research services may include advice concerning the value of securities; the
advisability of investing in, purchasing or selling securities; the availability
of  securities  or the  purchasers  or sellers  of  securities;  and  furnishing
analyses, manuals and reports concerning issuers,  securities,  economic factors
and trends,  portfolio  strategy,  performance  of  accounts,  comparative  fund
statistics  and credit rating  service  information.  PMC maintains a listing of
dealers who provide such services on a regular basis.  Management  believes that
no exact dollar value can be calculated for such services.

   
     The Fund is managed  by PMC,  which also  serves as  investment  adviser to
other  Pioneer  mutual  funds  and  certain  private  accounts  with  investment
objectives  similar  to  those  of the  Fund.  Securities  frequently  meet  the
investment  objectives  of the Fund,  such other  mutual  funds and such private
accounts.  In such cases,  the  decision to  recommend a purchase to one fund or
account  rather than  another is based on a number of factors.  The  determining
factors  in  most  cases  are  the  amount  of  securities  of the  issuer  then
outstanding,  the value of those  securities  and the  market  for  them.  Other
factors considered in the investment  recommendations  include other investments
which each client or account  presently  has in a  particular  industry  and the
availability of investment funds in each client or account.
    

     It is possible that at times identical securities will be held by more than
one fund and/or account.  However,  positions in the same issue may vary and the
length of time that any fund or account may choose to hold its investment in the
same issue may  likewise  vary.  To the extent  that the Fund,  another  Pioneer
mutual  fund or a private  account  managed by PMC may not be able to acquire as
large a position in such  security  as it  desires,  it may have to pay a higher
price for the security.  Similarly,  the Fund may not be able to obtain as large
an execution of an order to sell or as high a price for any particular portfolio
security if PMC decides to sell on behalf of another  account the same portfolio
security at the same time. 


                                      -13-
<PAGE>

On the other hand, if the same securities are bought or sold at the same time by
more than one account, the resulting  participation in volume transactions could
produce better  executions  for the Fund or the account.  In the event that more
than one account  purchases  or sells the same  security  on a given  date,  the
purchases and sales will normally be made as nearly as practicable on a pro rata
basis in proportion to the amounts desired to be purchased or sold by each.

   
     During the fiscal years ended  December 31, 1996,  1995 and 1994,  the Fund
paid no brokerage or underwriting commissions.
    

     The Trustees  periodically review PMC's performance of its responsibilities
in  connection  with the  placement of portfolio  transactions  on behalf of the
Fund.

10.  TAX STATUS

   
     It is the Fund's  policy to meet the  requirements  of  Subchapter M of the
Internal Revenue Code of 1986, as amended (the "Code"),  for  qualification as a
regulated  investment  company.  These requirements relate to the sources of the
Fund's income,  the  diversification  of its assets and the  distribution of its
income to shareholders.  If the Fund meets all such requirements and distributes
to its  shareholders,  in accordance  with the Code's timing  requirements,  all
investment  company taxable income and net capital gain, if any, which it earns,
the Fund will be relieved of the necessity of paying federal income tax.

     In order to qualify as a regulated  investment  company under Subchapter M,
the Fund must,  among  other  things,  derive at least 90% of its  annual  gross
income from interest, gains from the sale or other disposition of securities and
certain other income (the "90% income  test"),  limit its gains from the sale of
securities  and certain other  positions held for less than three months to less
than 30% of its annual gross income (the "30% test") and satisfy  certain annual
distribution and quarterly diversification requirements.

     In accordance with its investment  objectives,  the Fund invests its assets
in a manner  which will  provide as large a portion of  tax-exempt  income as is
consistent with the protection of shareholders' capital. Since the protection of
capital is an important aspect of the Fund's investment objectives, the Fund may
from time to time invest a portion of its  portfolio in  short-term  obligations
and  may  engage  in  transactions  generating  gains  or  income  which  is not
tax-exempt,  e.g.,  purchase  non-municipal  securities,  sell or lend portfolio
securities,  enter into repurchase agreements,  dispose of rights to when-issued
securities prior to issuance,  acquire any debt obligation at a market discount,
or acquire certain stripped tax-exempt obligations or their coupons.

     The Code permits  tax-exempt  interest received by the Fund to flow through
as tax-exempt "exempt-interest  dividends" to the Fund's shareholders,  provided
that the Fund  qualifies as a regulated  investment  company and at least 50% of
the value of the Fund's total assets at the close of each quarter of its taxable
year consists of tax-exempt obligations,  i.e., obligations described in Section
103(a) of the Code.  That part of the  Fund's  net  investment  income  which is
attributable to interest from tax-exempt obligations and which is distributed to
shareholders  will be  designated by the Fund as an  "exempt-interest  dividend"
under the Code.  Exempt-interest  dividends  are excluded  from a  shareholder's
gross income under the Code. The  percentage of income  designated as tax-exempt
is applied uniformly to all distributions  made during each taxable year and may
differ  from the  actual  tax-exempt  percentage  earned by the Fund  during any
particular  month.  That portion of the Fund's dividends and  distributions  not
designated as tax-exempt will be taxable as described below.

     Dividends from investment  company taxable income,  which includes  taxable
net investment income and net short-term capital gain in excess of net long-term
capital  loss,  are  taxable as  ordinary  income,  


                                      -14-
<PAGE>

whether received in cash or reinvested in additional shares.  Dividends from net
long-term capital gain in excess of net short-term capital loss, if any, whether
received in cash or reinvested in additional  shares,  are taxable to the Fund's
shareholders as long-term  capital gains for federal income tax purposes without
regard to the  length of time  shares of the Fund have been  held.  The  federal
income  tax  status  of all  distributions  will  be  reported  to  shareholders
annually.

     Any dividend declared by the Fund in October,  November or December as of a
record  date in such a month  and paid  during  the  following  January  will be
treated for federal income tax purposes as received by  shareholders on December
31 of the calendar year in which it is declared.

     If the Fund invests in certain pay-in-kind securities ("PIKs"), zero coupon
securities,  deferred interest  securities or, in general,  any other securities
with  original  issue  discount  (or with market  discount if the Fund elects to
include  market  discount in income  currently),  the Fund must accrue income on
such  investments  for each taxable year,  which  generally will be prior to the
receipt of the corresponding cash payments.  However,  the Fund must distribute,
at least annually,  all or  substantially  all of its net taxable and tax-exempt
income, including such accrued income, to shareholders to qualify as a regulated
investment  company  under the Code and avoid  federal  income and excise taxes.
Therefore,  the Fund may  have to  dispose  of its  portfolio  securities  under
disadvantageous  circumstances  to generate cash, or may have to leverage itself
by borrowing the cash, to satisfy distribution requirements.

     For federal  income tax purposes,  the Fund is permitted to carry forward a
net capital loss for any year to offset its capital  gains,  if any,  during the
eight years  following  the year of the loss. To the extent  subsequent  capital
gains are offset by such  losses,  they  would not result in federal  income tax
liability to the Fund and therefore are not expected to be  distributed  as such
to shareholders. As of the end of its most recent taxable year, the Trust had no
capital loss carryforwards.

     At the time of an  investor's  purchase  of Fund  shares,  a portion of the
purchase price may be attributable to realized or unrealized appreciation in the
Fund's portfolio.  Consequently,  subsequent  distributions on these shares from
such appreciation may be taxable to such investor even if the net asset value of
the investor's  shares is, as a result of the  distributions,  reduced below the
investor's cost for such shares and the distributions  economically  represent a
return of a portion of the investment.

     Redemptions  and  exchanges  are  taxable  events.  Any loss  realized by a
shareholder on the redemption,  exchange,  or other disposition of shares with a
tax holding period of six months or less will be disallowed to the extent of any
exempt-interest  dividends paid with respect to such shares,  and any portion of
such loss that  exceeds  the amount  disallowed  will be treated as a  long-term
capital loss to the extent of any  distributions  treated as  long-term  capital
gain with respect to such shares.

     In addition,  if Class A shares  redeemed or  exchanged  have been held for
less than 91 days, (1) in the case of a reinvestment at net asset value pursuant
to the  reinvestment  privilege,  the sales  charge  paid on such  shares is not
included in their tax basis under the Code,  and (2) in the case of an exchange,
all or a portion of the sales  charge  paid on such  shares is not  included  in
their  tax basis  under  the  Code,  to the  extent a sales  charge  that  would
otherwise  apply to the shares  received  is reduced  pursuant  to the  exchange
privilege.  In either case,  the portion of the sales charge not included in the
tax basis of the shares  redeemed or  surrendered  in an exchange is included in
the tax basis of the shares acquired in the reinvestment or exchange.  Losses on
redemptions or other  dispositions of shares may be disallowed under "wash sale"
rules in the  event of other  investments  in the  Fund  (including  those  made
pursuant to reinvestment of dividends and/or capital gain distributions)  within
a  period  of 61 days  beginning  30 days  before  and  ending  30 days  after a
redemption  or other  disposition  of  shares.  In such a case,  the  disallowed
portion of any loss would be  included  in the  federal  tax basis of the shares
acquired in the other investments.

     The  Fund's   dividends  and   distributions   will  not  qualify  for  any
dividends-received  deduction  that might  otherwise  be  available  for certain
dividends received by shareholders that are corporations.

                                      -15-
<PAGE>

     A state income (and possibly local income and/or  intangible  property) tax
exemption is generally available to the extent (if any) the Fund's distributions
are derived from interest on (or, in the case of intangible  property taxes, the
value of its assets is  attributable  to) certain U.S.  government  obligations,
provided in some states that certain thresholds for holdings of such obligations
and/or reporting  requirements are satisfied.  The Fund will not seek to satisfy
any  threshold or reporting  requirements  that may apply in  particular  taxing
jurisdictions,  although the Fund may in its sole  discretion  provide  relevant
information to shareholders.

     The exemption of exempt-interest  dividends for federal income tax purposes
does not  necessarily  result  in  exemption  under the tax laws of any state or
local taxing authority,  which vary with respect to the taxation of such income.
Many states will exempt  from tax that  portion of an  exempt-interest  dividend
which  represents  interest  received  by the Fund on that  state's  securities,
subject  in  some  cases  to  compliance  with  concentration  and/or  reporting
requirements,  which the Fund makes no commitment  to seek to satisfy.  However,
the Fund will report  annually to its  shareholders  the  percentage of interest
income  received by the Fund during the preceding  year on federally  tax-exempt
obligations  indicating,  on a  state-by-state  basis  only,  the source of such
income. Each shareholder is advised to consult his own tax adviser regarding the
exemption,  if any, of exempt-interest  dividends under the state and local laws
applicable to the shareholder.

     Interest on indebtedness  incurred (directly or indirectly) by shareholders
to  purchase  or carry  shares of the Fund will not be  deductible  for  federal
income tax  purposes  to the extent it is deemed  under the Code and  applicable
regulations to relate to exempt-interest dividends received from the Fund.

     Federal law requires that the Fund withhold (as "backup  withholding")  31%
of reportable payments,  including taxable dividends, capital gain dividends and
the  proceeds  of  redemptions   (including   exchanges)   and   repurchases  to
shareholders  who  have not  complied  with  Internal  Revenue  Service  ("IRS")
regulations.  In order to avoid this withholding requirement,  shareholders must
certify on their  Account  Applications,  or on separate IRS Forms W-9, that the
Social Security Number or other Taxpayer  Identification  Number they provide is
their  correct  number  and  that  they  are not  currently  subject  to  backup
withholding,  or that they are  exempt  from  backup  withholding.  The Fund may
nevertheless  be required  to  withhold if it receives  notice from the IRS or a
broker that the number provided is incorrect or backup withholding is applicable
as a result of previous  underreporting  of interest or dividend income.  Backup
withholding  may be  inapplicable  for any  year in which  the  Fund  reasonably
estimates  that at least 95% of its dividends paid with respect to such year are
exempt-interest dividends.

     If, as anticipated,  the Fund qualifies as a regulated  investment  company
under  the  Code,  it will  not be  required  to pay any  Massachusetts  income,
corporate excise or franchise taxes.

     The  description of certain  federal tax  provisions  above relates only to
U.S. federal income tax consequences for shareholders who are U.S. persons, i.e.
U.S.  citizens  or  residents  or U.S.  corporations,  partnerships,  trusts  or
estates,  and who are subject to U.S.  federal income tax. This description does
not address the special tax rules that may be applicable to particular  types of
investors,  such as  financial  institutions,  insurance  companies,  securities
dealers,  or tax-exempt or tax-deferred plans,  accounts or entities.  Investors
other  than U.S.  persons  may be  subject  to  different  U.S.  tax  treatment,
including  a  possible  30%   non-resident   alien  U.S.   withholding  tax  (or
non-resident alien withholding tax at a lower treaty rate) on amounts treated as
ordinary  dividends  from the Fund  and,  unless  an  effective  IRS Form W-8 or
authorized  substitute  for Form W-8 is on file,  to 31% backup  withholding  on
certain other payments from the Fund.  Shareholders should consult their own tax
advisers on these matters and on state, local and other applicable tax laws.
    


                                      -16-
<PAGE>

11.  DESCRIPTION OF SHARES

     The Fund's  Declaration of Trust permits its Board of Trustees to authorize
the issuance of an unlimited number of full and fractional  shares of beneficial
interest  (without par value) which may be divided into such separate  series as
the Trustees may  establish.  The Trustees may  establish  additional  series of
shares,  and may divide or combine the shares into a greater or lesser number of
shares without thereby changing the  proportionate  beneficial  interests in the
Fund. The  Declaration  of Trust further  authorizes the Trustees to classify or
reclassify any series of the shares into one or more classes.  Pursuant thereto,
the Trustees  have  authorized  the  issuance of three  classes of shares of the
Fund, Class A shares,  Class B shares and Class C shares.  Each share of a class
of the Fund represents an equal proportionate interest in the assets of the Fund
allocable to that class.  Upon  liquidation  of the Fund,  shareholders  of each
class are entitled to share pro rata in the Fund's net assets  allocable to such
class available for distribution to shareholders. The Fund reserves the right to
create and issue  additional  series or  classes  of  shares,  in which case the
shares of each class of a series  would  participate  equally  in the  earnings,
dividends and assets allocable to that class of the particular series.

     The  shares  of the  Fund  are  entitled  to  vote  separately  to  approve
investment  advisory  agreements  or changes  in  investment  restrictions,  but
shareholders  of all series  vote  together in the  election  and  selection  of
Trustees and accountants. Shares of the Fund vote together as a class on matters
that affect the Fund in substantially the same manner. As to matters affecting a
single class, shares of such class will vote separately.

     Although   Trustees   are  not  elected   annually  by  the   shareholders,
shareholders  have under certain  circumstances  the right to remove one or more
Trustees.  No material  amendment may be made to the Fund's Declaration of Trust
without  the  affirmative  vote of a  majority  of its  shares.  Shares  have no
pre-emptive or conversion  rights.  Shares are fully paid and  non-assessable by
the Fund, except as set forth below. See "Certain Liabilities."

12.  CERTAIN LIABILITIES

     As a Massachusetts  business trust,  the Fund's  operations are governed by
its  Declaration  of Trust dated July 24,  1986, a copy of which is on file with
the  office of the  Secretary  of State of the  Commonwealth  of  Massachusetts.
Theoretically, shareholders of a Massachusetts business trust may, under certain
circumstances,  be held  personally  liable  for the  obligations  of the trust.
However,  the Declaration of Trust contains an express disclaimer of shareholder
liability for acts or  obligations  of the Fund and provides that notice of such
disclaimer be given in each agreement,  obligation or instrument entered into or
executed  by the  Fund or its  Trustees.  Moreover,  the  Declaration  of  Trust
provides for the  indemnification  out of Fund property of any shareholders held
personally liable for any obligations of the Fund. The Declaration of Trust also
provides that the Fund shall, upon request, assume the defense of any claim made
against any  shareholder  for any act or  obligation of the Fund and satisfy any
judgment  thereon.  Thus,  the risk of a shareholder  incurring  financial  loss
beyond his or her investment  because of shareholder  liability would be limited
to  circumstances  in  which  the  Fund  itself  will  be  unable  to  meet  its
obligations.  In light of the nature of the Fund's  business  and the nature and
amount of its assets,  the possibility of the Fund's  liabilities  exceeding its
assets, and therefore a shareholder's risk of personal liability, is remote.

     The  Declaration  of Trust further  provides that the Fund shall  indemnify
each of its Trustees and officers  against  liabilities and expenses  reasonably
incurred by them,  in connection  with,  or arising out of, any action,  suit or
proceeding,  threatened against or otherwise  involving such Trustee or officer,

                                      -17-
<PAGE>

directly or  indirectly,  by reason of being or having been a Trustee or officer
of the Fund.  The  Declaration of Trust does not authorize the Fund to indemnify
any Trustee or officer  against any liability to which he or she would otherwise
be subject by reason of or for willful misfeasance,  bad faith, gross negligence
or reckless disregard of such person's duties.

13.  DETERMINATION OF NET ASSET VALUE

   
     The net asset value per share of each class of the Fund is determined as of
the close of regular  trading on the New York Stock  Exchange  (the  "Exchange")
(normally 4:00 p.m., Eastern Time) on each day on which the Exchange is open for
trading.  As of the  date of  this  Statement  of  Additional  Information,  the
Exchange is open for trading  every weekday  except for the following  holidays:
New Year's Day,  Presidents' Day, Good Friday,  Memorial Day,  Independence Day,
Labor Day,  Thanksgiving Day and Christmas Day. The net asset value per share of
each class of the Fund is also determined on any other day in which the level of
trading in its  portfolio  is  sufficiently  high so that the  current net asset
value per share  might be  materially  affected  by  changes in the value of its
portfolio securities.  On any day in which no purchased orders for the shares of
the Fund become  effective  and no shares are tendered for  redemption,  the net
asset value per share is not determined.
    

     The net  asset  value per share of each  class of the Fund is  computed  by
taking the amount of the value of all of the Fund's assets  attributable to that
class, less the Fund's liabilities attributable to the class, and dividing it by
the  number of  outstanding  shares of that  class.  The Board of  Trustees  has
directed that the fair market value of the Fund's assets should be determined as
follows.  Ordinarily,  investments in debt securities are valued on the basis of
information  furnished by a pricing  service which  utilizes  primarily a matrix
system (which reflects such factors as security prices,  yields,  maturities and
ratings),   supplemented  by  dealer  and  exchange  quotations,   to  recommend
valuations for normal  institutional-sized  trading units of debt securities. In
addition, the Board has instructed advisory personnel not to rely exclusively on
this pricing service if the fair market value of certain  securities may be more
accurately  determined on the basis of information available from other sources.
Temporary cash  investments  are valued at amortized  cost,  which  approximates
market value.

     The Fund's maximum offering price per Class A share is determined by adding
the maximum  sales charge to the net asset value per Class A share.  Class B and
Class C shares are  offered at net asset  value  without  the  imposition  of an
initial sales charge.

14.  SYSTEMATIC WITHDRAWAL PLAN

   
     The Systematic  Withdrawal Plan ("SWP") is designed to provide a convenient
method of receiving fixed payments at regular  intervals from shares of the Fund
deposited  by the  applicant  under  this SWP.  The  applicant  must  deposit or
purchase  for  deposit  with PSC shares of the Fund  having a total value of not
less than $10,000. Periodic payments of $50 or more will be deposited monthly or
quarterly directly into a bank account  designated by the applicant,  or will be
sent by check to the applicant,  or any person  designated by the  applicant.  A
designation of a third party to receive checks  subsequent to opening an account
requires an acceptable signature guarantee. Withdrawals under a SWP from Class B
and Class C share accounts are limited to 10% of the value of the account at the
time the SWP is established.  See "How to Sell Fund Shares - Waiver or Reduction
of Contingent Deferred Sales Charge" in the Prospectus.
    

     Any income dividends or capital gains distributions on shares under the SWP
will be credited to the SWP account on the payment  date in full and  fractional
shares at the net asset value per share in effect on the record date.

                                      -18-
<PAGE>

   
     SWP  payments  are made  from the  proceeds  of the  redemption  of  shares
deposited under the SWP in a SWP account.  Redemptions  are potentially  taxable
transactions to  shareholders.  To the extent that such redemptions for periodic
withdrawals  exceed  dividend  income  reinvested  in  the  SWP  account,   such
redemptions  will  reduce  and may  ultimately  exhaust  the  number  of  shares
deposited in the SWP account. In addition, the amounts received by a shareholder
cannot  be  considered  as an actual  yield or  income on his or her  investment
because part of such payments may be a return of his or her investment.
    

     The SWP may be terminated at any time (1) by written  notice to PSC or from
PSC to the shareholder;  (2) upon receipt by PSC of appropriate  evidence of the
shareholder's  death;  or (3) when all shares under the SWP have been  redeemed.
The fees of PSC for maintaining SWPs are paid by the Fund.

15.  LETTER OF INTENT

   
         A Letter of  Intent (a "LOI")  may be  established  by  completing  the
Letter of Intent section of the Account  Application.  When you sign the Account
Application,  you agree to  irrevocably  appoint  PSC your  attorney-in-fact  to
surrender  for  redemption  any or all shares  held in escrow with full power of
substitution.  A LOI is not a binding  obligation upon the investor to purchase,
or the Fund to sell, the full amount indicated.

         If the total purchases,  less redemptions,  exceed the amount specified
under the LOI and are in an amount  which would  qualify for a further  quantity
discount,  all transactions will be recomputed on the expiration date of the LOI
to effect the lower sales charge.  Any difference in the sales charge  resulting
from such  recomputation  will be either delivered to you in cash or invested in
additional shares at the lower sales charge.  The dealer, by signing the Account
Application,  agrees to return to PFD, as part of such  retroactive  adjustment,
the excess of the  commission  previously  reallowed  or paid to the dealer over
that which is applicable to the actual amount of the total  purchases  under the
LOI .

         If the total  purchases,  less  redemptions,  are less than the  amount
specified under the LOI , you must remit to PFD any difference between the sales
charge on the amount actually  purchased and the amount originally  specified in
the Letter of Intent section of the Account Application.  When the difference is
paid, the shares held in escrow will be deposited to your account. If you do not
pay the difference in sales charge within 20 days after written request from PFD
or your dealer,  PSC,  after  receiving  instructions  from PFD, will redeem the
appropriate  number of  shares  held in escrow to  realize  the  difference  and
release any excess.

         See "How to Buy Fund Shares" in the Prospectus for more information.
    


16.  INVESTMENT RESULTS

     The Fund's yield  quotations and average annual total return  quotations as
they may appear in the Prospectus,  this Statement of Additional  Information or
in advertising are calculated by standard methods prescribed by the SEC.

QUOTATIONS, COMPARISONS, AND GENERAL INFORMATION

     From time to time, in advertisements, in sales literature, or in reports to
shareholders,  the  past  performance  of the  Fund  may be  illustrated  and/or
compared with that of other mutual funds with similar 


                                      -19-
<PAGE>

investment objectives,  and to other relevant indices. For example, the Fund may
compare a class's  yield  and/or  total  return to the  Shearson  Lehman  Hutton
Municipal Bond Index, or other comparable indices or investment vehicles.

     In addition,  the performance of the classes of the Fund may be compared to
alternative investment or savings vehicles (such as individual securities,  bank
deposits,  or  certificates of deposit) and/or indices or indicators of economic
activity,  e.g.,  inflation,  interest  rates,  or  the  Consumer  Price  Index.
Performance  rankings and listings  reported in newspapers or national  business
and financial publications,  such as Barron's,  Business Week, Consumers Digest,
Consumer Reports,  Financial World, Forbes,  Fortune,  Investors Business Daily,
Kiplinger's Personal Finance Magazine,  Money Magazine, New York Times, Personal
Investor,  Smart Money, USA Today,  U.S. News and World Report,  the Wall Street
Journal,  and  Worth  may  also be  cited  (if the  Fund is  listed  in any such
publication)  or  used  for  comparison,  as well as  performance  listings  and
rankings  from  various  other  sources  including  CDA/Weisenberger  Investment
Companies  Service,  Donoghue's  Mutual Fund Almanac,  Investment  Company Data,
Inc., Ibbotson  Associates,  Johnson's Charts, Kanon Bloch Carre and Co., Lipper
Analytical  Services,  Inc.,  Micropal,  Inc.,  Morningstar,   Inc.,  Schabacker
Investment Management and Towers Data Systems, Inc.

     Other data that may be  advertised  or published  about a class of the Fund
include the average portfolio quality,  the average portfolio maturity,  and the
average portfolio duration.

STANDARDIZED YIELD QUOTATIONS

     The yield of a class is  computed by  dividing  the class's net  investment
income per share during a base period of 30 days,  or one month,  by the maximum
offering  price per  share of the  class on the last day of such base  period in
accordance with the following formula:

              YIELD  = 2[  (a-b +1 ) 6 -1]
                               cd

Where:                a        =        interest earned during the period

                      b        =        net expenses accrued for the period

                      c        =        the  average   daily  number  of  shares
                                        outstanding  during the period that were
                                        entitled to receive dividendshares

                      d        =        the maximum  offering price per share on
                                        the last day of the period

For purposes of calculating  interest earned on debt  obligations as provided in
item "a" above:

     (i)The  yield to maturity of each  obligation  held by the Fund is computed
based on the market value of the obligation  (including actual accrued interest,
if any) at the close of  business  each day during the 30-day base  period,  or,
with respect to obligations purchased during the month, the purchase price (plus
actual  accrued  interest,  if any) on  settlement  date,  and with  respect  to
obligations sold during the month the sale price (plus actual accrued  interest,
if any) between the trade and settlement dates;

     (ii) The yield to maturity of each  obligation  is then  divided by 360 and
the  resulting  quotient is  multiplied  by the market  value of the  obligation
(including actual accrued interest,  if any) to determine 


                                      -20-
<PAGE>

the  interest  income  on the  obligation  for each day.  The yield to  maturity
calculation has been made on each obligation during the 30 day base period;

     (iii)  Interest  earned on all debt  obligations  during  the 30-day or one
month period is then totaled;

     (iv) The maturity of an  obligation  with a call  provision(s)  is the next
call date on which the obligation reasonably may be expected to be called or, if
none, the maturity date;

     (v)  Obligations  with  sinking  fund call  provisions  may be  regarded as
maturing  as to that  portion to be retired  on each  sinking  fund call date or
during a twelve-month period; and

   
     (vi) In the case of a tax-exempt  obligation  issued without original issue
discount and having a current  market  discount,  the coupon rate of interest of
the obligation is used in lieu of yield to maturity to determine interest income
earned on the obligation.  In the case of a tax-exempt  obligation with original
issue  discount  where the  discount  based on the current  market  value of the
obligation  exceeds the then remaining  portion of original issue discount (i.e.
market discount), the yield to maturity used to determine interest income earned
on the  obligation  is the imputed  rate based on the  original  issue  discount
calculation. In the case of a tax-exempt obligation with original issue discount
where the discount  based on the current  market value of the obligation is less
than the then remaining portion of the original issue discount (market premium),
the yield to maturity used to determine interest income earned on the obligation
is based on the market value of the obligation.

     The yields of the Fund for the  one-month  period  ended  December 31, 1996
determined in  accordance  with the formula above were 3.77% for Class A shares,
3.11% for Class B shares  and 3.04%  for  Class C  shares,  except  that  absent
expense  limitations,  the  yields on Class  A,Class B and Class C shares of the
Fund would have been 3.65%, 3.01% and 2.94%, respectively.
    

TAXABLE EQUIVALENT YIELD

   
     The Fund may also from time to time advertise the taxable  equivalent yield
of a class which is  determined  by dividing  that portion of the class's  yield
(calculated  as  described  above)  that is tax  exempt by one minus the  stated
federal  income tax rate and adding the product to that portion,  if any, of the
class's yield that is not tax exempt. For a description of how to compare yields
on municipal bonds and taxable  securities,  see the Taxable  Equivalent Formula
set forth in Appendix A to the Prospectus.  The taxable  equivalent  yield for a
Class A  shareholder,  Class B shareholder  and Class C shareholder in the 39.6%
federal  income tax bracket for the  one-month  period  ended  December 31, 1996
determined  in  accordance  with  such  formula  was  6.24%,  5.15%  and  5.03%,
respectively,  except that absent expense limitations, such tax-equivalent yield
on Class A shares, Class B shares and Class C shares of the Fund would have been
6.04%, 4.98% and 4.87%, respectively.
    

STANDARDIZED AVERAGE ANNUAL TOTAL RETURN QUOTATIONS

   
     One of the primary  methods used to measure the  performance  of a class of
the  Fund  is  "total  return."  "Total  return"  will  normally  represent  the
percentage change in value of an account, or of a hypothetical investment in the
class,  over  any  period  up  to  the  lifetime  of  the  class.  Total  return
calculations  will usually assume the  reinvestment of all dividends and capital
gains  distributions and will be expressed as a percentage  increase or decrease
from an  initial  value,  for the  entire  period  or for one or more  specified
periods within the entire period.  Total return  percentages for periods of less
than one year will usually be annualized;  total return  percentages for periods
longer than one year will usually be accompanied by 


                                      -21-
<PAGE>

total return  percentages  for each year within the period and/or by the average
annual compounded total return for the period. The income and capital components
of a given return may be separated  and  portrayed in a variety of ways in order
to illustrate their relative significance.  Performance may also be portrayed in
terms of cash or investment values, without percentages. Past performance cannot
guarantee any particular future result.

     Average  annual  total  return  quotations  for each  class of  shares  are
computed  by finding the average  annual  compounded  rates of return that would
cause a hypothetical  investment made on the first day of a designated period to
equal the ending  redeemable value of such  hypothetical  investment on the last
day of the designated period in accordance with the following formula:
    

              P(1+T)n = ERV

Where:      P        =        a hypothetical initial payment of $1,000, less the
                              maximum  sales  load of $35 for  Class A shares or
                              the  deduction  of any  CDSC on Class B or Class C
                              shares at the end of the period

            T        =        average annual total return

            n        =        number of years

            ERV      =        ending redeemable value of the hypothetical $1,000
                              initial  payment  made  at  the  beginning  of the
                              designated period (or fractional portion thereof)

     The computation above assumes that all dividends and distributions  made by
the Fund are  reinvested at net asset value during the  designated  period.  The
average annual total return quotation is determined to the nearest 1/100 of 1%.

   
     In  determining  the average  annual total return  (calculated  as provided
above), recurring fees, if any, that are charged to all shareholder accounts are
taken into  consideration.  For any account  fees that vary with the size of the
account,  the account fee used for purposes of the above  computation is assumed
to be the fee that would be charged to the Fund's mean account size.

     The total returns for Class A, Class B and Class C shares of the Fund as of
December 31, 1996 are as follows:
    

                            AVERAGE ANNUAL TOTAL RETURN (%)

                      One Year     Five Years       Since Commencement*
                      --------     ----------       -------------------

   
Class A Shares        (0.58)          5.12                 5.98
Class B Shares        (0.71)           N/A                 4.15
Class C Shares          N/A            N/A                 0.24

*Commencement was 10/22/86 for Class A shares;  4/29/94 for Class B shares;  and
1/31/96 for Class C shares.
    

                                      -22-
<PAGE>

     PMC  temporarily  agreed  to  reduce  its  management  fee and  made  other
arrangements  to limit certain other expenses of the Fund. Had PMC not made such
an arrangement, the total returns for the periods would have been lower.

AUTOMATED INFORMATION LINE

     FactFoneSM,   Pioneer's   24-hour   automated   information   line,  allows
shareholders   to  dial   toll-free   1-800-225-4321   and  hear  recorded  fund
information, including:

(degree)    net asset value prices for all Pioneer mutual funds;

(degree)    annualized 30-day yields on Pioneer fixed income funds;

   
(degree)    annualized  7-day yields and 7-day effective  (compound)  yields for
            Pioneer Cash Reserves Fund; and
    

(degree)    dividends  and capital  gains  distributions  on all Pioneer  mutual
            funds.

     Yields are calculated in accordance with SEC mandated standard formulas.

     In  addition,   by  using  a  personal   identification   number   ("PIN"),
shareholders  may enter  purchases,  exchanges  and  redemptions,  access  their
account balance and last three transactions and may order a duplicate statement.
   
See "FactFoneSM" in the Prospectus for more information.

     All performance  numbers  communicated  through  FactFoneSM  represent past
performance,  and  figures  for all quoted  bond funds  include  the  applicable
maximum sales charge.  A  shareholder's  actual yield and total return will vary
with  changing  market  conditions.  The  value of Class A,  Class B and Class C
shares (except for Pioneer Cash Reserves Fund,  which seeks a stable $1.00 share
price)  will also vary and may be worth  more or less at  redemption  than their
original cost.
    

17.  FINANCIAL STATEMENTS

   
     The Fund's  Annual  Report  dated  December  31,  1996,  attached to and is
incorporated  by reference  into this  Statement of  Additional  Information  in
reliance upon the report of Arthur Andersen LLP, independent public accountants,
as  experts.  Additional  copies of the Fund's  Annual  Report  may be  obtained
without charge by calling  Shareholder  Services at 1-800-225-6292 or by written
request to the Fund at 60 State Street, Boston, Massachusetts 02109.
    






                                      -23-
<PAGE>



                                   APPENDIX A


                         DESCRIPTION OF MUNICIPAL BONDS

     Municipal Bonds include debt obligations issued to obtain funds for various
public purposes, including the construction of a wide range of public facilities
such as bridges,  highways,  housing, mass transportation,  schools, streets and
water and sewer works.  Other public  purposes for which  Municipal Bonds may be
issued include refunding  outstanding  obligations,  obtaining funds for general
operating expenses, and obtaining funds to loan to other public institutions.

     The  two  principal   classifications   of  Municipal  Bonds  are  "general
obligation" and "revenue"  bonds.  General  obligation  bonds are secured by the
issuer's  pledge of its  faith,  credit  and taxing  power for the  payment  for
principal  and  interest.  The  payment of such bonds may be  dependent  upon an
appropriation  by  the  issuer's   legislative  body.  The  characteristics  and
enforcement of general  obligation bonds vary according to the law applicable to
the particular issuer.  Revenue bonds are payable only from the revenues derived
from a particular  facility or class of facilities  or, in some cases,  from the
proceeds of a special excise or other  specific  revenue  source.  There are, of
course,  variations in the security of Municipal Bonds, both within a particular
classification and between classifications, depending on numerous factors.

     The  yields on  Municipal  Bonds are  dependent  on a variety  of  factors,
including  general  money  market  conditions,  supply and  demand  and  general
conditions  of the Municipal  Bond market,  size of a particular  offering,  the
maturity  of the  obligation  and  rating of the issue.  The  ratings of Moody's
Investor  Service,  Inc.  and  Standard  & Poor's  corporation  represent  their
opinions as to the quality of various  Municipal Bonds. It should be emphasized,
however,  that  ratings are not  absolute  standards  of quality.  Consequently,
Municipal  Bonds with the same  maturity,  coupon and rating may have  different
yields while Bonds of the same  maturity and coupon with  different  ratings may
have the same yield.






                                      -24-
<PAGE>

                          DESCRIPTION OF BOND RATINGS1

                        MOODY'S INVESTOR'S SERVICE, INC.2

 Aaa: Bonds which are rated Aaa are judged to be of the best quality. They carry
 the smallest degree of investment  risk and are generally  referred to as "gilt
 edge." Interest payments are protected by a large or by an exceptionally stable
 margin and  principal  is secure.  While the various  protective  elements  are
 likely to change, such changes as can be visualized are most unlikely to impair
 the fundamentally strong position of such issues.

 Aa: Bonds which are rated Aa are judged to be of high quality by all standards.
 Together  with the Aaa group they  comprise  what are  generally  known as high
 grade  bonds.  They are rated  lower  than the best  bonds  because  margins of
 protection  may  not  be as  large  as in  Aaa  securities  or  fluctuation  of
 protective  elements may be of greater amplitude or there may be other elements
 present  which make the  long-term  risks  appear  somewhat  bigger than in Aaa
 securities.

 A: Bonds which are rated A possess many favorable investment attributes and are
 to be considered as upper medium grade obligations.  Factors giving security to
 principal  and  interest  are  considered  adequate but elements may be present
 which suggest susceptibility to impairment sometime in the future.

 Baa:  Bonds which are rated Baa are  considered  as medium  grade  obligations,
 i.e., they are neither highly protected nor poorly secured.  Interest  payments
 and principal  security appear adequate for the present but certain  protective
 elements may be lacking or may be characteristically  unreliable over any great
 length of time. Such bonds lack outstanding  investment  characteristics and in
 fact have speculative characteristics as well.

 ---------------------------------------------
 1 The ratings  indicated  herein are  believed  to be the most  recent  ratings
 available at the date of this Prospectus for the securities listed. Ratings are
 generally  given  to  securities  at the time of  issuance.  While  the  rating
 agencies  may  from  time  to time  revise  such  ratings,  they  undertake  no
 obligation  to do so, and the ratings  indicated do not  necessarily  represent
 ratings  which  will be  given to these  securities  on the date of the  Fund's
 fiscal year-end.

 2 Rates bonds of issuers which have  $600,000 or more of debt,  except bonds of
 educational  institutions,  projects under  construction,  enterprises  without
 established  earnings  records and situations  where current  financial data is
 unavailable.






                                      -25-
<PAGE>


                        STANDARD & POOR'S RATINGS GROUP3

AAA:  Bonds rated AAA are highest grade  obligations.  This rating  indicates an
extremely strong capacity to pay principal and interest.

AA: Bonds rated AA also qualify as  high-quality  obligations.  Capacity to pay
principal  and interest is very strong,  and in the majority of instances  they
differ from AAA issues only in small degree.

A: Bonds rated A have a strong capacity to pay principal and interest, although
they are more  susceptible to the adverse  effects of changes in  circumstances
and economic conditions.

BBB:  Bonds  rated  BBB are  regarded  as having an  adequate  capacity  to pay
principal  and  interest.  Whereas they normally  exhibit  adequate  protection
parameters,  adverse  economic  conditions or changing  circumstances  are more
likely to lead to a weakened  capacity to pay  principal and interest for bonds
in this category than for bonds in the A category.

- -------------------------------------------------
3 Rates all governmental  bodies having $1,000,000 or more of debt outstanding,
unless adequate information is not available.







                                      -26-
<PAGE>


   
                                   APPENDIX B
    

                    DESCRIPTION OF CERTAIN OTHER INVESTMENTS

   
     U.S. Government Obligations - are issued by the Treasury and include bills,
certificates of indebtedness,  notes, and bonds.  Agencies and instrumentalities
of the U.S. government are established under the authority of an act of Congress
and  include,   but  are  not  limited  to,  the  Government  National  Mortgage
Association,  the Tennessee Valley  Authority,  the Bank for  cooperatives,  the
Farmers  Home  Administration,  Federal  Home Loan Banks,  Federal  Intermediate
Credit Banks, Federal Land Banks, and the Federal National Mortgage Association.
    

     Certificates of Deposit - are  certificates  issued against funds deposited
in a commercial  bank, are for a definite  period of time, earn a specified rate
of return, and are normally negotiable.

     Bankers'  Acceptances - are short-term  credit  instruments used to finance
the import,  export,  transfer or storage of goods.  They are termed  "accepted"
when a bank guarantees their payment at maturity.

   
     Repurchase  Agreements  - are  agreements  by  which a person  purchases  a
security  and  simultaneously  commits to resell that  security to the seller (a
member bank of the Federal Reserve System or recognized securities dealer) at an
agreed upon price on an agreed upon date  within a number of days  (usually  not
more than  seven)  from the date of  purchase.  The resale  price  reflects  the
purchase price plus an agreed upon market rate of interest which is unrelated to
the coupon rate or maturity of the purchased  security.  A repurchase  agreement
involves  the  obligation  of the seller to pay the  agreed  upon  price,  which
obligation is in effect secured by the value of the underlying security, usually
U.S.  government or Government  agency  issues.  Under the 1940 Act,  repurchase
agreements are considered to be loans by the Fund. The Fund's risk is limited to
the ability of the seller to pay the agreed upon amount on the delivery date. In
the  opinion  of the Fund's  adviser  this risk is not  material;  if the seller
defaults,  the  underlying  security  constitutes  collateral  for the  seller's
obligation to pay although the Fund may incur certain costs in liquidating  this
collateral  and  in  certain  cases  may  not be  permitted  to  liquidate  this
collateral.
    








                                      -27-
<PAGE>

   
                                   APPENDIX C

                          PIONEER INTERMEDIATE TAX-FREE
                                 CLASS A SHARES
                                          
<TABLE>
<CAPTION>


                                                                                                              Initial
  Date           Initial        Offering       Sales Charge           Shares           Net Asset Value         Asset
               Investment         Price          Included            Purchased            Per Share            Value

<S>              <C>            <C>               <C>                 <C>                 <C>                  <C>   
10/22/86         $10,000        $10.3600          3.50%               965.251             $10.0000             $9,650

</TABLE>

                                      Dividends and Capital Gains Reinvested

                                                  VALUE OF SHARES


    Date       From Investment    From Cap.     From Dividends    Total Value
                                    Gains         Reinvested
                                 Reinvested
   
  12/31/86         $9,662            $0               $0            $9,662
  12/31/87         $8,639            $0              $645           $9,284
  12/31/88         $9,073            $0             $1,398          $10,471
  12/31/89         $9,324            $0             $2,170          $11,494
  12/31/90         $9,295            $0             $2,937          $12,232
  12/31/91         $9,710            $0             $3,888          $13,598
  12/31/92         $9,962            $0             $4,813          $14,775
  12/31/93         $10,387          $181            $5,844          $16,412
  12/31/94         $9,286           $165            $5,973          $15,424
  12/31/95         $10,078          $179            $7,295          $17,552
  12/31/96         $9,923           $177            $7,985          $18,085
    




                                      -28-
<PAGE>


   
                          PIONEER INTERMEDIATE TAX-FREE
                                 CLASS B SHARES
    

<TABLE>
<CAPTION>


 Date            Initial                          Shares      Net Asset Value     Initial Net Asset
                Investment     Offering Price     Purchased       Per Share              Value

<S>              <C>             <C>              <C>             <C>                  <C>    
4/29/94          $10,000         $10.0700         993.049         $10.0700             $10,000



                                      Dividends and Capital Gains Reinvested

                                                  VALUE OF SHARES


   
                                                                    Contingent
                               From Cap. Gains   From Dividends   Deferred Sales
                   From           Reinvested       Reinvested   Charge if Redeemed    Total Value          CDSC
    Date        Investment                                                            if Redeemed       Percentage

  <S>             <C>                 <C>             <C>              <C>               <C>               <C>  
  12/31/94        $9,584              $2              $265             $288              $9,851            3.00%
  12/31/95        $10,388             $2              $712             $300             $10,802            3.00%
  12/31/96        $10,238             $2             $1,111            $200             $11,151            2.00%
    

</TABLE>









                                      -29-
<PAGE>


   
                                           PIONEER INTERMEDIATE TAX-FREE

                                                  CLASS C SHARES

<TABLE>
<CAPTION>


                                                               Net Asset Value    Initial Net
                  Initial      Offering Price      Shares         Per Share          Asset
  Date           Investment                      Purchased                           Value

<S>               <C>              <C>            <C>              <C>              <C>    
1/31/96           $10,000          $10.510        951.475          $10.51           $10,000



                                      Dividends and Capital Gains Reinvested

                                                  VALUE OF SHARES


                                                                    Contingent
                               From Cap. Gains   From Dividends   Deferred Sales
                   From           Reinvested       Reinvested   Charge if Redeemed    Total Value          CDSC
    Date        Investment                                                            if Redeemed       Percentage

  <S>             <C>                 <C>             <C>               <C>             <C>                <C>  
  12/31/96        $9,791              $0              $331              $98             $10,251            1.00%
    


</TABLE>
















                                      -30-
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

The following  securities  indices are well-known,  unmanaged measures of market
performance. Advertisements and sales literature for the Fund may refer to these
indices or may present  comparisons  between the performance of the Fund and one
or more of the indices.  Other indices may be used, if appropriate.  The indices
are not available for direct  investment.  The data presented is not meant to be
indicative of the  performance of the Fund,  reflects past  performance and does
not guarantee future results.

S&P 500
This index is a readily available, carefully constructed,  market value weighted
benchmark  of common  stock  performance.  Currently,  the S&P  Composite  Index
includes  500 of the  largest  stocks  (in terms of stock  market  value) in the
United States; prior to March 1957 it consisted of 90 of the largest stocks.

DOW JONES INDUSTRIAL AVERAGE
This is a total return index based on the performance of 30 blue chip stocks.

U.S. SMALL STOCK INDEX
This index is a market value  weighted  index of the ninth and tenth  deciles of
the New York Stock  Exchange  (NYSE),  plus stocks listed on the American  Stock
Exchange (AMEX) and over-the-counter  (OTC) with the same or less capitalization
as the upper bound of the NYSE ninth decile.

U.S. INFLATION
The  Consumer  Price  Index  for All Urban  Consumers  (CPI-U),  not  seasonally
adjusted, is used to measure inflation,  which is the rate of change of consumer
goods prices.  Unfortunately,  the  inflation  rate as derived by the CPI is not
measured  over the same period as the other asset  returns.  All of the security
returns are measured  from one  month-end to the next  month-end.  CPI commodity
prices are collected during the month.  Thus,  measured  inflation rates lag the
other  series  by about  one-half  month.  Prior to  January  1978,  the CPI (as
compared with CPI-U) was used.  Both inflation  measures are  constructed by the
U.S. Department of Labor, Bureau of Labor Statistics, Washington, DC.

S&P/BARRA INDEXES
The S&P/BARRA Growth and Value Indexes are constructed by dividing the stocks in
the S&P 500 Index according to price-to-book  ratios.  The Growth Index contains
stocks with higher  price-to-book  ratios,  and the Value Index contains  stocks
with  lower  price-to-book   ratios.  Both  indexes  are  market  capitalization
weighted.


                                      -31-
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS


LONG-TERM U.S. GOVERNMENT BONDS
The  total  returns  on  long-term  government  bonds  from  1977  to  1991  are
constructed  with data from The Wall Street Journal.  Over  1926-1976,  data are
obtained  from the  Government  bond file at the Center for Research in Security
Prices (CRSP), Graduate School of Business,  University of Chicago. Each year, a
one-bond  portfolio  with a term of  approximately  20  years  and a  reasonably
current  coupon  was used,  and whose  returns  did not  reflect  potential  tax
benefits,  impaired  negotiability,  or special  redemption or call  privileges.
Where  callable  bonds had to be used,  the term of the bond was assumed to be a
simple  average of the maturity and first call dates minus the current date. The
bond was "held" for the calendar year and returns were  computed.  Total returns
for  1977-1991 are  calculated  as the change in the flat price or  and-interest
price.

INTERMEDIATE-TERM U.S. GOVERNMENT BONDS
Total  returns  of the  intermediate-term  government  bonds for  1977-1991  are
calculated from The Wall Street Journal prices,  using the change in flat price.
Returns from 1934-1986 are obtained from the CRSP Government Bond File.

Each year,  one-bond  portfolios  are formed,  the bond  chosen is the  shortest
noncallable  bond with a maturity not less than 5 years, and this bond is "held"
for the  calendar  year.  Monthly  returns are  computed.  (Bonds with  impaired
negotiability or special redemption  privileges are omitted, as are partially or
fully  tax-exempt  bonds starting with 1943.) From  1934-1942,  almost all bonds
with maturities near 5 years were partially or full tax-exempt and were selected
using the rules described  above.  Personal tax rates were generally low in that
period,  so that yields on  tax-exempt  bonds were  similar to yields on taxable
bonds. From 1926-1933, there are few bonds suitable for construction of a series
with a 5-year  maturity.  For this period,  five year bond yield  estimates  are
used.

MSCI
Morgan  Stanley  Capital  International   Indices,   developed  by  the  Capital
International  S.A., are based on share prices of some 1470 companies  listed on
the stock exchanges around the world.

Countries in the MSCI EAFE Portfolio are:
Australia;  Austria;  Belgium;  Denmark;  Finland;  France;  Germany; Hong Kong;
Italy;  Japan;  Netherlands;  N.  Zealand;  Norway;  Singapore/Malaysia;  Spain;
Sweden; Switzerland; United Kingdom.

   
Countries in the MSCI EMERGING MARKET FREE INDEX are: Argentina,  Brazil, Chile,
China, Czech Republic,  Colombia,  Greece, Hungary,  India,  Indonesia,  Israel,
Jordan, Korea Free (at 50%), Malaysia,  Mexico Free, Pakistan, Peru, Philippines
Free, Poland,  Portugal,  South Africa,  Sri Lanka,  Taiwan,  Thailand,  Turkey,
Venezuela Free
    



                                      -32-
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

6 MONTH CDs
Data sources include the Federal Reserve Bulletin and The Wall Street Journal.

LONG-TERM U.S. CORPORATE BONDS
For  1969-1991,  corporate  bond total  returns are  represented  by the Salomon
Brothers Long-Term  High-Grade  Corporate Bond Index. Since most large corporate
bond  transactions  take place over the  counter,  a major dealer is the natural
source of these data. The index includes  nearly all Aaa- and Aa-rated bonds. If
a bond is  downgraded  during a  particular  month,  its return for the month is
included in the index before removing the bond from future portfolios.

Over  1926-1968  the total  returns  were  calculated  by  summing  the  capital
appreciation returns and the income returns. For the period 1946-1968,  Ibbotson
and Sinquefield  backdated the Salomon Brothers' index,  using Salomon Brothers'
monthly  yield  data with a  methodology  similar  to that used by  Salomon  for
1969-1991. Capital appreciation returns were calculated from yields assuming (at
the beginning of each monthly holding period) a 20-year  maturity,  a bond price
equal to par,  and a  coupon  equal to the  beginning-of-period  yield.  For the
period 1926-1945, the Standard and Poor's monthly High-Grade Corporate Composite
yield data were used,  assuming a 4 percent coupon and a 20-year  maturity.  The
conventional  present-value  formula  for  bond  price  for  the  beginning  and
end-of-month  prices was used.  (This formula is presented in Ross,  Stephen A.,
and Randolph W. Westerfield,  Corporate Finance, Times Mirror/Mosby,  St. Louis,
1990, p. 97 ["Level-Coupon Bonds"].) The monthly income return was assumed to be
one-twelfth the coupon.

U.S. (30 DAY) TREASURY BILLS
For the U.S. Treasury bill index, data from The Wall Street Journal are used for
1977-1991;  the CRSP U.S.  Government  Bond File is the source until 1976.  Each
month a one-bill  portfolio  containing the  shortest-term  bill having not less
than one month to maturity is constructed. (The bill's original term to maturity
is not relevant.) To measure holding period returns for the one-bill  portfolio,
the bill is priced as of the last trading day of the previous  month-end  and as
of the last trading day of the current month.

NAREIT-EQUITY INDEX
All of the  data is  based  upon the last  closing  price of the  month  for all
tax-qualified  REITs  listed  on the  NYSE,  AMSE  and the  NASDAQ.  The data is
market-value-weighted.  Prior to 1987 REITs were added to the index the  January
following  their  listing.  Since 1987 Newly formed or listed REITs are added to
the total  shares  outstanding  figure in the month that the shares are  issued.
Only  common  shares  issued by the REIT are  included  in the index.  The total
return  calculation  is based upon the weighing at the  beginning of the period.
Only  those  REITs  listed for the  entire  period are



                                      -33-
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

used in the total return calculation.  Dividends are included in the month based
upon their payment date. There is no smoothing of income. Liquidating dividends,
whether full or partial, are treated as income.

RUSSELL 2000 SMALL STOCK INDEX
Index of the 2,000 smallest  stocks in the Russell 3000 Index (TM); the smallest
company has a market  capitalization of approximately  $13 million.  The Russell
3000 is comprised of the 3,000  largest US  companies  as  determined  by market
capitalization  representing  approximately  98% of the US  equity  market.  The
largest  company in the index has a market  capitalization  of $67 billion.  The
Russell Indexes (TM) are reconstituted  annually as of June 1st, based on May 31
market capitalization rankings.

WILSHIRE REAL ESTATE SECURITIES INDEX
The Wilshire Real Estate  Securities  Index is a market  capitalization-weighted
index which measures the performance of more than 85 securities.

The index  contains  performance  data on five  major  categories  of  property;
office, retail, industrial, apartment and miscellaneous. Additionally, the Index
has real estate portfolio encumbered by 16% third party mortgages. The companies
in the WRESEC are 79% equity  and hybrid  REIT's and 21% real  estate  operating
companies. The capitalization is 47% NYSE, 33% AMEX and 20% OTC."

STANDARD & POOR'S MIDCAP 400 INDEX
The Standard and Poor's MidCap 400 Index is a  market-value-weighted  index. The
performance  data for the MidCap 400 Index were  calculated by taking the stocks
presently in the MidCap 400 Index and tracking them backwards in time as long as
there were prices reported.  No attempt was made to determine what stocks "might
have  been" in the  MidCap  400  Index  five or ten  years  ago had it  existed.
Dividends  are  reinvested  on a monthly  basis prior to June 30, 1991,  and are
reinvested daily thereafter.

The S&P MidCap 400 Index and the S&P 500 together represent approximately 85% of
the total market capitalization of stocks traded in the United States.

   
LIPPER BALANCED FUNDS INDEX

Equally-weighted  performance indices,  adjusted for capital gains distributions
and income  dividends of  approximately  30 of the largest  funds with a primary
objective  of  conserving  principal  by  maintaining  at all  times a  balanced
portfolio of stocks and bonds.  Typically,  the  stock/bond  ratio ranges around
60%/40%.
    


                                      -34-
<PAGE>

                             COMPARATIVE PERFORMANCE
                               INDEX DESCRIPTIONS

BANK SAVINGS ACCOUNT
Data sources include the U.S. League of Savings Institutions Sourcebook; average
annual yield on savings  deposits in FSLIC [FDIC] insured  savings  institutions
for the years 1963-1987 and The Wall Street Journal for the years 1988-1994.






Source:           Ibbotson Associates















                                      -35-
<PAGE>
                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT


          S&P 500       Dow      U.S. Small                  S&P/     S&P/
                       Jones       Stock         U.S.       BARRA    BARRA
                    Industrials    Index      Inflation    Growth    Value
- --------------------------------------------------------------------------------

Dec 1928   43.61       55.38       39.69       -0.97         N/A      N/A
Dec 1929   -8.42      -13.64      -51.36        0.20         N/A      N/A
Dec 1930  -24.90      -30.22      -38.15       -6.03         N/A      N/A
Dec 1931  -43.34      -49.03      -49.75       -9.52         N/A      N/A
Dec 1932   -8.19      -16.88       -5.39      -10.30         N/A      N/A
Dec 1933   53.99       73.71      142.87        0.51         N/A      N/A
Dec 1934   -1.44        8.07       24.22        2.03         N/A      N/A
Dec 1935   47.67       43.77       40.19        2.99         N/A      N/A
Dec 1936   33.92       30.23       64.80        1.21         N/A      N/A
Dec 1937  -35.03      -28.88      -58.01        3.10         N/A      N/A
Dec 1938   31.12       33.16       32.80       -2.78         N/A      N/A
Dec 1939   -0.41        1.31        0.35       -0.48         N/A      N/A
Dec 1940   -9.78       -7.96       -5.16        0.96         N/A      N/A
Dec 1941  -11.59       -9.88       -9.00        9.72         N/A      N/A
Dec 1942   20.34       14.12       44.51        9.29         N/A      N/A
Dec 1943   25.90       19.06       88.37        3.16         N/A      N/A
Dec 1944   19.75       17.19       53.72        2.11         N/A      N/A
Dec 1945   36.44       31.60       73.61        2.25         N/A      N/A
Dec 1946   -8.07       -4.40      -11.63       18.16         N/A      N/A
Dec 1947    5.71        7.61        0.92        9.01         N/A      N/A
Dec 1948    5.50        4.27       -2.11        2.71         N/A      N/A
Dec 1949   18.79       20.92       19.75       -1.80         N/A      N/A
Dec 1950   31.71       26.40       38.75        5.79         N/A      N/A
Dec 1951   24.02       21.77        7.80        5.87         N/A      N/A
Dec 1952   18.37       14.58        3.03        0.88         N/A      N/A
Dec 1953   -0.99        2.02       -6.49        0.62         N/A      N/A
Dec 1954   52.62       51.25       60.58       -0.50         N/A      N/A
Dec 1955   31.56       26.58       20.44        0.37         N/A      N/A
Dec 1956    6.56        7.10        4.28        2.86         N/A      N/A
Dec 1957  -10.78       -8.63      -14.57        3.02         N/A      N/A
Dec 1958   43.36       39.31       64.89        1.76         N/A      N/A
Dec 1959   11.96       20.21       16.40        1.50         N/A      N/A
Dec 1960    0.47       -6.14       -3.29        1.48         N/A      N/A
Dec 1961   26.89       22.60       32.09        0.67         N/A      N/A
Dec 1962   -8.73       -7.43      -11.90        1.22         N/A      N/A
Dec 1963   22.80       20.83       23.57        1.65         N/A      N/A
Dec 1964   16.48       18.85       23.52        1.19         N/A      N/A
Dec 1965   12.45       14.39       41.75        1.92         N/A      N/A
Dec 1966  -10.06      -15.78       -7.01        3.35         N/A      N/A
Dec 1967   23.98       19.16       83.57        3.04         N/A      N/A
Dec 1968   11.06        7.93       35.97        4.72         N/A      N/A


                                      -37-
<PAGE>

                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT


          S&P 500       Dow      U.S. Small                  S&P/     S&P/
                       Jones       Stock         U.S.       BARRA    BARRA
                    Industrials    Index      Inflation    Growth    Value
- --------------------------------------------------------------------------------

Dec 1969   -8.50      -11.78      -25.05        6.11        N/A      N/A
Dec 1970    4.01        9.21      -17.43        5.49        N/A      N/A
Dec 1971   14.31        9.83       16.50        3.36        N/A      N/A
Dec 1972   18.98       18.48        4.43        3.41        N/A      N/A
Dec 1973  -14.66      -13.28      -30.90        8.80        N/A      N/A
Dec 1974  -26.47      -23.58      -19.95       12.20        N/A      N/A
Dec 1975   37.20       44.75       52.82        7.01       31.72    43.38
Dec 1976   23.84       22.82       57.38        4.81       13.84    34.93
Dec 1977   -7.18      -12.84       25.38        6.77      -11.82    -2.57
Dec 1978    6.56        2.79       23.46        9.03        6.78     6.16
Dec 1979   18.44       10.55       43.46       13.31       15.72    21.16
Dec 1980   32.42       22.17       39.88       12.40       39.40    23.59
Dec 1981   -4.91       -3.57       13.88        8.94       -9.81     0.02
Dec 1982   21.41       27.11       28.01        3.87       22.03    21.04
Dec 1983   22.51       25.97       39.67        3.80       16.24    28.89
Dec 1984    6.27        1.31       -6.67        3.95        2.33    10.52
Dec 1985   32.16       33.55       24.66        3.77       33.31    29.68
Dec 1986   18.47       27.10        6.85        1.13       14.50    21.67
Dec 1987    5.23        5.48       -9.30        4.41        6.50     3.68
Dec 1988   16.81       16.14       22.87        4.42       11.95    21.67
Dec 1989   31.49       32.19       10.18        4.65       36.40    26.13
Dec 1990   -3.17       -0.56      -21.56        6.11        0.20    -6.85
Dec 1991   30.55       24.19       44.63        3.06       38.37    22.56
Dec 1992    7.67        7.41       23.35        2.90        5.07    10.53
Dec 1993    9.99       16.94       20.98        2.75        1.68    18.60
Dec 1994    1.31        5.06        3.11        2.78        3.13    -0.64
Dec 1995   37.43       36.84       34.46        2.74       38.13    36.99

   
Dec 1996   23.07       28.84       17.62        3.58       23.96    21.99
    


                                      -38-
<PAGE>

                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT



                         Intermediate      MSCI               Long-
          Long-Term       -Term U.S.       EAFE        6     Term U.S.    U.S.
          U.S. Gov't      Government     - Net of    MONTH   Corporate  (30 Day)
            Bonds           Bonds          Taxes      CDs      Bonds    T- Bill
- --------------------------------------------------------------------------------

Dec 1925     N/A              N/A           N/A       N/A      N/A      N/A
Dec 1926     7.77             5.38          N/A       N/A      7.37     3.27
Dec 1927     8.93             4.52          N/A       N/A      7.44     3.12
Dec 1928     0.1              0.92          N/A       N/A      2.84     3.56
Dec 1929     3.42             6.01          N/A       N/A      3.27     4.75
Dec 1930     4.66             6.72          N/A       N/A      7.98     2.41
Dec 1931    -5.31            -2.32          N/A       N/A      -1.85    1.07
Dec 1932    16.84             8.81          N/A       N/A      10.82    0.96
Dec 1933    -0.07             1.83          N/A       N/A      10.38    0.30
Dec 1934    10.03             9.00          N/A       N/A      13.84    0.16
Dec 1935     4.98             7.01          N/A       N/A      9.61     0.17
Dec 1936     7.52             3.06          N/A       N/A      6.74     0.18
Dec 1937     0.23             1.56          N/A       N/A      2.75     0.31
Dec 1938     5.53             6.23          N/A       N/A      6.13    -0.02
Dec 1939     5.94             4.52          N/A       N/A      3.97     0.02
Dec 1940     6.09             2.96          N/A       N/A      3.39     0.00
Dec 1941     0.93             0.50          N/A       N/A      2.73     0.06
Dec 1942     3.22             1.94          N/A       N/A      2.60     0.27
Dec 1943     2.08             2.81          N/A       N/A      2.83     0.35
Dec 1944     2.81             1.80          N/A       N/A      4.73     0.33
Dec 1945    10.73             2.22          N/A       N/A      4.08     0.33
Dec 1946    -0.10             1.00          N/A       N/A      1.72     0.35
Dec 1947    -2.62             0.91          N/A       N/A     -2.34     0.50
Dec 1948     3.40             1.85          N/A       N/A      4.14     0.81
Dec 1949     6.45             2.32          N/A       N/A      3.31     1.10
Dec 1950     0.06             0.70          N/A       N/A      2.12     1.20
Dec 1951    -3.93             0.36          N/A       N/A     -2.69     1.49
Dec 1952     1.16             1.63          N/A       N/A      3.52     1.66
Dec 1953     3.64             3.23          N/A       N/A      3.41     1.82
Dec 1954     7.19             2.68          N/A       N/A      5.39     0.86
Dec 1955    -1.29            -0.65          N/A       N/A      0.48     1.57
Dec 1956    -5.59            -0.42          N/A       N/A     -6.81     2.46
Dec 1957     7.46             7.84          N/A       N/A      8.71     3.14
Dec 1958    -6.09            -1.29          N/A       N/A     -2.22     1.54
Dec 1959    -2.26            -0.39          N/A       N/A     -0.97     2.95
Dec 1960    13.78            11.76          N/A       N/A      9.07     2.66
Dec 1961     0.97             1.85          N/A       N/A      4.82     2.13
Dec 1962     6.89             5.56          N/A       N/A      7.95     2.73
Dec 1963     1.21             1.64          N/A       N/A      2.19     3.12
Dec 1964     3.51             4.04          N/A      4.18      4.77     3.54
Dec 1965     0.71             1.02          N/A      4.68     -0.46     3.93




                                      -39-
<PAGE>

                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT


                         Intermediate      MSCI               Long-
          Long-Term       -Term U.S.       EAFE        6     Term U.S.    U.S.
          U.S. Gov't      Government     - Net of    MONTH   Corporate  (30 Day)
            Bonds           Bonds          Taxes      CDs      Bonds    T- Bill
- --------------------------------------------------------------------------------

Dec 1966     3.65           4.69            N/A       5.75     0.20       4.76
Dec 1967    -9.18           1.01            N/A       5.48    -4.95       4.21
Dec 1968    -0.26           4.54            N/A       6.44     2.57       5.21
Dec 1969    -5.07          -0.74            N/A       8.71    -8.09       6.58
Dec 1970    12.11          16.86          -11.66      7.06    18.37       6.52
Dec 1971    13.23           8.72           29.59      5.36    11.01       4.39
Dec 1972     5.69           5.16           36.35      5.38     7.26       3.84
Dec 1973    -1.11           4.61          -14.92      8.60     1.14       6.93
Dec 1974     4.35           5.69          -23.16     10.20    -3.06       8.00
Dec 1975     9.20           7.83           35.39      6.51    14.64       5.80
Dec 1976    16.75          12.87            2.54      5.22    18.65       5.08
Dec 1977    -0.69           1.41           18.06      6.12     1.71       5.12
Dec 1978    -1.18           3.49           32.62     10.21    -0.07       7.18
Dec 1979    -1.23           4.09            4.75     11.90    -4.18      10.38
Dec 1980    -3.95           3.91           22.58     12.33    -2.76      11.24
Dec 1981     1.86           9.45           -2.28     15.50    -1.24      14.71
Dec 1982    40.36          29.1            -1.86     12.18    42.56      10.54
Dec 1983     0.65           7.41           23.69      9.65     6.26       8.80
Dec 1984    15.48          14.02            7.38     10.65    16.86       9.85
Dec 1985    30.97          20.33           56.16      7.82    30.09       7.72
Dec 1986    24.53          15.14           69.44      6.30    19.85       6.16
Dec 1987    -2.71           2.90           24.63      6.58    -0.27       5.47
Dec 1988     9.67           6.10           28.27      8.15    10.70       6.35
Dec 1989    18.11          13.29           10.54      8.27    16.23       8.37
Dec 1990     6.18           9.73          -23.45      7.85     6.78       7.81
Dec 1991    19.3           15.46           12.13      4.95    19.89       5.60
Dec 1992     8.05           7.19          -12.17      3.27     9.39       3.51
Dec 1993    18.24          11.24           32.56      2.88    13.19       2.90
Dec 1994    -7.77          -5.14            7.78      5.40    -5.76       3.90
Dec 1995    31.67          16.8            11.21      5.21    26.39       5.60
   
Dec 1996    -0.93           2.10            6.05      5.21     1.40       5.21
    




                                      -40-
<PAGE>

                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

<TABLE>
<CAPTION>
                             RUSSELL                                      LIPPER      MSCI EMERGING
                              2000       WILSHIRE REAL    S&P MIDCAP     BALANCED     MARKETS FREE         BANK
              NAREIT-EQUITY   INDEX         ESTATE           400           FUND           INDEX       SAVINGS ACCOUNT
                                          SECURITIES        INDEX          INDEX
- -----------------------------------------------------------------------------------------------------------------------
<S>               <C>          <C>           <C>             <C>            <C>            <C>             <C>                    
Dec 1925          N/A          N/A           N/A             N/A            N/A            N/A              N/A
Dec 1926          N/A          N/A           N/A             N/A            N/A            N/A              N/A
Dec 1927          N/A          N/A           N/A             N/A            N/A            N/A              N/A
Dec 1928          N/A          N/A           N/A             N/A            N/A            N/A              N/A
Dec 1929          N/A          N/A           N/A             N/A            N/A            N/A              N/A
Dec 1930          N/A          N/A           N/A             N/A            N/A            N/A             5.30
Dec 1931          N/A          N/A           N/A             N/A            N/A            N/A             5.10
Dec 1932          N/A          N/A           N/A             N/A            N/A            N/A             4.10
Dec 1933          N/A          N/A           N/A             N/A            N/A            N/A             3.40
Dec 1934          N/A          N/A           N/A             N/A            N/A            N/A             3.50
Dec 1935          N/A          N/A           N/A             N/A            N/A            N/A             3.10
Dec 1936          N/A          N/A           N/A             N/A            N/A            N/A             3.20
Dec 1937          N/A          N/A           N/A             N/A            N/A            N/A             3.50
Dec 1938          N/A          N/A           N/A             N/A            N/A            N/A             3.50
Dec 1939          N/A          N/A           N/A             N/A            N/A            N/A             3.40
Dec 1940          N/A          N/A           N/A             N/A            N/A            N/A             3.30
Dec 1941          N/A          N/A           N/A             N/A            N/A            N/A             3.10
Dec 1942          N/A          N/A           N/A             N/A            N/A            N/A             3.00
Dec 1943          N/A          N/A           N/A             N/A            N/A            N/A             2.90
Dec 1944          N/A          N/A           N/A             N/A            N/A            N/A             2.80
Dec 1945          N/A          N/A           N/A             N/A            N/A            N/A             2.50
Dec 1946          N/A          N/A           N/A             N/A            N/A            N/A             2.20
Dec 1947          N/A          N/A           N/A             N/A            N/A            N/A             2.30
Dec 1948          N/A          N/A           N/A             N/A            N/A            N/A             2.30
Dec 1949          N/A          N/A           N/A             N/A            N/A            N/A             2.40
Dec 1950          N/A          N/A           N/A             N/A            N/A            N/A             2.50
Dec 1951          N/A          N/A           N/A             N/A            N/A            N/A             2.60
Dec 1952          N/A          N/A           N/A             N/A            N/A            N/A             2.70
Dec 1953          N/A          N/A           N/A             N/A            N/A            N/A             2.80
Dec 1954          N/A          N/A           N/A             N/A            N/A            N/A             2.90
Dec 1955          N/A          N/A           N/A             N/A            N/A            N/A             2.90
Dec 1956          N/A          N/A           N/A             N/A            N/A            N/A             3.00
Dec 1957          N/A          N/A           N/A             N/A            N/A            N/A             3.30
Dec 1958          N/A          N/A           N/A             N/A            N/A            N/A             3.38
Dec 1959          N/A          N/A           N/A             N/A            N/A            N/A             3.53
Dec 1960          N/A          N/A           N/A             N/A           5.77            N/A             3.86
Dec 1961          N/A          N/A           N/A             N/A           20.59           N/A             3.90
Dec 1962          N/A          N/A           N/A             N/A           -6.80           N/A             4.08
Dec 1963          N/A          N/A           N/A             N/A           13.10           N/A             4.17
Dec 1964          N/A          N/A           N/A             N/A           12.36           N/A             4.19
Dec 1965          N/A          N/A           N/A             N/A           9.80            N/A             4.23
Dec 1966          N/A          N/A           N/A             N/A           -5.86           N/A             4.45
Dec 1967          N/A          N/A           N/A             N/A           15.09           N/A             4.67
Dec 1968          N/A          N/A           N/A             N/A           13.97           N/A             4.68
Dec 1969          N/A          N/A           N/A             N/A           -9.01           N/A             4.80
Dec 1970          N/A          N/A           N/A             N/A           5.62            N/A             5.14
Dec 1971          N/A          N/A           N/A             N/A           13.90           N/A             5.30




                                      -41-
<PAGE>

                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT



                             RUSSELL                                      LIPPER      MSCI EMERGING
                              2000       WILSHIRE REAL    S&P MIDCAP     BALANCED     MARKETS FREE         BANK
              NAREIT-EQUITY   INDEX         ESTATE           400           FUND           INDEX       SAVINGS ACCOUNT
                                          SECURITIES        INDEX          INDEX
- -----------------------------------------------------------------------------------------------------------------------
<S>               <C>          <C>           <C>             <C>            <C>            <C>             <C>                  
Dec 1972         8.01          N/A           N/A             N/A           11.13           N/A             5.37
Dec 1973        -15.52         N/A           N/A             N/A          -12.24           N/A             5.51
Dec 1974        -21.40         N/A           N/A             N/A          -18.71           N/A             5.96
Dec 1975         19.30         N/A           N/A             N/A           27.10           N/A             6.21
Dec 1976         47.59         N/A           N/A             N/A           26.03           N/A             6.23
Dec 1977         22.42         N/A           N/A             N/A           -0.72           N/A             6.39
Dec 1978         10.34         N/A          13.04            N/A           4.80            N/A             6.56
Dec 1979         35.86        43.09         70.81            N/A           14.67           N/A             7.29
Dec 1980         24.37        38.58         22.08            N/A           19.70           N/A             8.78
Dec 1981         6.00         2.03           7.18            N/A           1.86            N/A             10.71
Dec 1982         21.60        24.95         24.47           22.68          30.63           N/A             11.19
Dec 1983         30.64        29.13         27.61           26.10          17.44           N/A             9.71
Dec 1984         20.93        -7.30         20.64           1.18           7.46            N/A             9.92
Dec 1985         19.10        31.05         22.20           35.58          29.83           N/A             9.02
Dec 1986         19.16        5.68          20.30           16.21          18.43           N/A             7.84
Dec 1987         -3.64        -8.77         -7.86           -2.03          4.13            N/A             6.92
Dec 1988         13.49        24.89         24.18           20.87          11.18          40.43            7.20
Dec 1989         8.84         16.24          2.37           35.54          19.70          64.96            7.91
Dec 1990        -15.35       -19.51         -33.46          -5.12          0.66           10.55            7.80
Dec 1991         35.70        46.05         20.03           50.10          25.83          59.91            4.61
Dec 1992         14.59        18.41          7.36           11.91          7.46           11.40            2.89
Dec 1993         19.65        18.91         15.24           13.96          11.95          74.83            2.73
Dec 1994         3.17         -1.82          1.64           -3.57          -2.05          7.32             4.96
Dec 1995         15.27        28.44         13.65           30.94          24.89          5.21             5.24
   
Dec 1996         35.26        16.53         36.87           19.20          13.01          6.03             4.95
    

</TABLE>

Source:  Lipper



                                      -42-
<PAGE>

   
                                   APPENDIX D

                               ADDITIONAL PIONEER
                                   INFORMATION


         The  Pioneer  group of mutual  funds was  established  in 1928 with the
creation  of Pioneer  Fund.  Pioneer  is one of the oldest and most  experienced
money managers in the United States.

         As of December 31, 1996, PMC employed a professional  investment  staff
of 53, with a combined  average of twelve  years'  experience  in the  financial
services industry.

         Total assets of all Pioneer  mutual  funds at December  31, 1996,  were
approximately $15.8 billion representing 1,086,554 shareholder accounts, 722,661
non-retirement accounts and 363,893 retirement accounts.
    











                                      -43-
<PAGE>


                       PIONEER INTERMEDIATE TAX-FREE FUND


                            PART C. OTHER INFORMATION


Item 24.  Financial Statements and Exhibits

          (a)     Financial Statements:

   
                  The  financial   highlights  of  the  Registrant  are
                  included in Part A of the Registration  Statement and
                  the  financial   statements  of  the  Registrant  are
                  incorporated   by  reference   into  Part  B  of  the
                  Registration Statement from the 1996 Annual Report to
                  Shareholders  for the year ended  December  31,  1996
                  (filed  electronically on February 26, 1997; file no.
                  811-4768; accession number 0000798172-97-000010.
    

          (b)     Exhibits:

                  1.       Amended and Restated Declaration of Trust+

   
                  1.1      Establishment and Designation of Classes+

                  1.2      Establishment and Designation of Class C shares*
    

                  2.       By-Laws+

                  3.       None

                  4.       None

                  5.       Management Contract+

   
                  6.1      Underwriting Agreement+

                  6.2      Form of Dealer Sales Agreement+

                  6.3      Form of Dealer Sales Agreement*
    

                  7.       None

                  8.       Power of Attorney+

   
                  8.1      Form of Custodian Agreement with Brown Brothers
                           Harriman & Co.+
    
<PAGE>


                  9.       Investment Company Service Agreement+

                  10.      None

   
                  11.      Consent of Arthur Andersen LLP**

                  12.      None
    

                  13.      Form of Stock Purchase Agreement+

                  14.      None

                  15.      Distribution Plan+

   
                  15.1     Form of Class B Rule 12b-1 Distribution Plan+

                  15.2     Class C Rule 12b-1 Distribution Plan*

                  16.      Description of Average Annual Total Return and Yield
                           Calculation+

                  17.      Financial Data Schedule**
    

                  18.      Power of Attorney+

   
                  18.1     Rule 18f-3 Plan for Class A and Class B shares*

                  18.2     Rule 18f-3 Plan for Class A, B and C shares*

 ---------------
 +       Incorporated by reference from the Registrant's Registration Statement
         on Form N-1A (File No.33-7592 and 811- 4768) as filed electronically
         with the Securities and Exchange Commission as Post-Effective Amendment
         No. 11 on April 27, 1995.

 *       Incorporated by reference from the Registrant's Registration Statement
         on Form N-1A (File No.33-7592 and 811- 4768) as filed electronically
         with the Securities and Exchange Commission as Post-Effective Amendment
         No. 14 on April 25, 1996.

 **      Filed electronically herewith in accordance with EDGAR requirements.
    

                                      C-2
<PAGE>


   
Item 25. Persons Controlled By or Under
         Common Control With Registrant
    

                                                    PERCENT  STATE/COUNTRY
                                                      OF          OF
                  COMPANY                 OWNED BY  SHARES   INCORPORATION

Pioneering Management Corp. (PMC)           PGI      100%         DE
Pioneering Services Corp. (PSC)             PGI      100%         MA
Pioneer Capital Corp. (PCC)                 PGI      100%         MA
Pioneer Funds Marketing GmbH (GmbH)         PGI      100%         MA
Pioneer SBIC Corp. (SBIC)                   PGI      100%         MA
Pioneer Associates, Inc. (PAI)              PGI      100%         MA
Pioneer International Corp. (PInt)          PGI      100%         MA
Pioneer Plans Corp. (PPC)                   PGI      100%         MA
Pioneer Goldfields Ltd (PGL)                PGI      100%         MA
Pioneer Investments Corp. (PIC)             PGI      100%         MA
Pioneer Metals and Technology, Inc.(PMT)    PGI      100%         DE
Pioneer First Polish Trust Fund
  Joint Stock Co. (First Polish)            PGI      100%         Poland
Teberebie Goldfields Ltd. (TGL)             PGI      90%          Ghana
Pioneer Funds Distributor, Inc. (PFD)       PMC      100%         MA
SBIC's outstanding capital stock            PCC      100%         MA

THE FUNDS:  All are parties to management contracts with PMC.


                                         BUSINESS
         FUND                             TRUST

   
Pioneer World Equity Fund                   DE
    
Pioneer International Growth Fund           MA
Pioneer Europe Fund                         MA
Pioneer Emerging Markets Fund               DE
Pioneer India Fund                          DE
Pioneer Growth Trust                        MA
Pioneer Mid-Cap Fund                        DE
   
Pioneer Micro-Cap Fund                      DE
    
Pioneer Growth Shares                       DE
Pioneer Small Company Fund                  DE
Pioneer Fund                                MA
Pioneer II                                  MA
Pioneer Real Estate Shares                  DE

                                      C-3
<PAGE>

   
Pioneer Short-Term Income Trust             MA
    
Pioneer America Income Trust                MA
Pioneer Bond Fund                           MA
   
Pioneer Balanced Fund                       DE
    
Pioneer Intermediate Tax-Free Fund          MA
Pioneer Tax-Free Income Fund                DE
Pioneer Money Market Trust                  DE
Pioneer Variable Contracts Trust            DE
   
Pioneer Interest Shares                     DE
    

OTHER:


         o        SBIC is the sole general partner of Pioneer Ventures Limited
                  Partnership, a Massachusetts limited partnership.

   
         o        Kotari Pioneer AMC Ltd. (Kotari Pioneer) (Indian Corp.), is a
                  joint venture between PMC and Investment Trust of India Ltd.
                  (Kotari) (Indian Corp.)

         o        Kotari and PMC own approximately 46% and 49%, respectively, of
                  the total equity capital of Kotari Pioneer.
    


                               JOHN F. COGAN, JR.

            OWNS APPROXIMATELY 14% OF THE OUTSTANDING SHARES OF PGI.

                                                  TRUSTEE/
         ENTITY        CHAIRMAN  PRESIDENT        DIRECTOR      OTHER
         ------        --------  ---------        --------      -----

   
Pioneer Family
  of Mutual Funds          X         X               X
    

PGL                        X         X               X

PGI                        X         X               X

PPC                                  X               X

PIC                                  X               X

   
PIntl                                X               X
    

PMT                                  X               X



                                      C-4
<PAGE>

PCC                                                               X

PSC                                                               X

PMC                        X                                      X

PFD                        X                                      X

TGL                        X                                      X

First Polish               X                                      Member of
                                                                  Supervisory
                                                                  Board
                                                                  
   
Hale and Dorr LLP                                                 Partner
    

GmbH                                                              Chairman of
                                                                  Supervisory
                                                                  Board

Item 26.  Number of Holders of Securities

   
                  The  following  table  sets  forth the  approximate  number of
recordholders  of each class of  securities  of the  Registrant  as of March 31,
1997:
    

                                             Class A    Class B    Class C

   
         Number of Record Holders:            1,992       102         10
    


Item 27. Indemnification

   
                  Except for the Agreement and Declaration of Trust establishing
the  Registrant  as a trust  under  Massachusetts  law,  there  is no  contract,
arrangement  or  statute  under  which any  director,  officer,  underwriter  or
affiliated person of the Registrant is insured or indemnified. The Agreement and
Declaration  of Trust  provides  that no Trustee or officer will be  indemnified
against any  liability  to which the  Registrant  would  otherwise be subject by
reason of or for willful  misfeasance,  bad faith,  gross negligence or reckless
disregard of such person's duties.

         Insofar as  indemnification  for liability arising under the Securities
Act of 1933, as amended (the "Act"), may be available to trustees,  officers and
controlling persons of the Registrant pursuant to the foregoing  provisions,  or
otherwise, the Registrant has been advised that in the opinion of the Securities
and  Exchange  Commission  such  indemnification  is  against  public  policy as
expressed in the Act and is, therefore, unenforceable. In the event that a claim
for  indemnification  against  such  liabilities  (other than the payment by the
Registrant  of expenses  incurred or paid by a trustee,  officer or  controlling
person of the  Registrant  in the  successful  defense  of any  action,  suit or
proceeding)  is  asserted  by such  trustee,  officer or  controlling  person in
connection with the securities being registered,  the Registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit  to a  court  of  appropriate  jurisdiction  the  question  whether  such
indemnification  by it is against public policy as expressed in the Act and will
be governed by the final adjudication of such issue.
    

Item 28. Business and Other Connections of Investment Adviser

   
                  All of the  information  required by this item is set forth in
the Forms ADV, as amended, of the Registrant's  Manager,  Pioneering  Management
Corporation.  The  following  sections  of each such  Form ADV are  incorporated
herein by reference:
    

                  (a) Items 1 and 2 of Part 2;

                  (b) Section IV, Business Background, of
                      each Schedule D.

Item 29. Principal Underwriter

                  (a)  See Item 25 above.

                  (b)  Directors and Officers of PFD:

                           Positions and Offices     Positions and Offices
Name                       with Underwriter          with Registrant
- ----                       ----------------          ---------------

John F. Cogan, Jr.         Director and Chairman     Chairman of the Board,
                                                     President and Trustee

Robert L. Butler           Director and President    None

David D. Tripple           Director                  Executive Vice
                                                     President and Trustee

Steven M. Graziano         Senior                    None
                           Vice President



                                      C-5
<PAGE>

Stephen W. Long            Senior                    None
                           Vice President

John W. Drachman           Vice President            None

   
Mary Kleeman               Vice President            None
    

Barry G. Knight            Vice President            None

William A. Misata          Vice President            None

Anne W. Patenaude          Vice President            None

   
Elizabeth B. Bennett       Vice President            None
    

Gail A. Smyth              Vice President            None

Constance D. Spiros        Vice President            None

Marcy L. Supovitz          Vice President            None

       

Steven R. Berke            Assistant                 None
                           Vice President

Mary Sue Hoban             Assistant                 None
                           Vice President

William H. Keough          Treasurer                 Treasurer

Roy P. Rossi               Assistant Treasurer       None

Joseph P. Barri            Clerk                     Secretary

Robert P. Nault            Assistant Clerk           Assistant Secretary


                  (c)      Not applicable.


Item 30. Location of Accounts and Records

                  The accounts and records are  maintained  at the  Registrant's
office at 60 State Street, Boston, Massachusetts; contact the Treasurer.

                                      C-6
<PAGE>

Item 31. Management Services

   
                  The  Registrant is a party to one  contract,  described in the
Prospectus and the Statement of Additional Information,  under which it receives
management and advisory services from Pioneering Management Corporation.

Item 32. Undertakings

                  (A)      None.

                  (B)      None.

                  (C) The Registrant hereby undertakes to deliver or cause to be
delivered with the Prospectus,  to each person to whom the Prospectus is sent or
given,  a copy of the  Registrant's  annual  report  to  shareholders  furnished
pursuant to and meeting the  requirements of Rule 30d-1 from which the specified
information is  incorporated  by reference,  unless such person  currently holds
securities of the  Registrant  and otherwise has received a copy of such report,
in which case the Registrant shall state in the Prospectus that it will furnish,
without  charge,  a copy of such  report on request,  and the name,  address and
telephone number of the person to whom such a request should be directed.
    


                                      C-7
<PAGE>


                                   SIGNATURES

   
         Pursuant  to the  requirements  of the  Securities  Act of 1933 and the
Investment   Company  Act  of  1940,   the   Registrant  has  duly  caused  this
Post-Effective  Amendment No. 15 to its Registration Statement (the "Amendment")
(which meets all the requirements for effectiveness pursuant to paragraph (b) of
Rule 485 and the  Securities  Act of 1933) to be  signed  on its  behalf  by the
undersigned,   thereunto  duly  authorized,  in  the  City  of  Boston  and  The
Commonwealth of Massachusetts, on the 25th day of April, 1997.
    

                                        PIONEER INTERMEDIATE TAX-FREE FUND



   
                                     By: /s/ John F. Cogan, Jr.
                                         John F. Cogan, Jr.
                                         Chairman


         Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Post-Effective  Amendment  No.  15 to  the  Registration  Statement  of  Pioneer
Intermediate  Tax-Free Fund (File Nos. 33-7592;  811-4768) has been signed below
by the following persons in the capacities and on the dates indicated:
    

         Signature                                        Title
         ---------                                        -----


   
/s/John F. Cogan, Jr.*                           Chairman of the Board     )
John F. Cogan, Jr.                               and President (Principal  ) 
                                                 Executive
                                                 Officer)                  )

                                                                           )

                                                                           )
/s/William H. Keough*                            Chief Financial Officer   )
William H. Keough, Treasurer                     and Treasurer (Principal  ) 
                                                 Financial and Accounting  ) 
                                                 Officer)
                                                                           )

                                                                           )
                                                          April 25, 1997
                                                                           )
    


<PAGE>

A MAJORITY OF THE BOARD OF TRUSTEES:


   
                                    )
/s/John F. Cogan, Jr.*              )
John F. Cogan, Jr.                  )
                                    )
                                    )
/s/Richard H. Egdahl, M.D.*         )
Richard H. Egdahl, M.D.*            )
                                    )
                                    )
/s/Margaret B.W. Graham*            )
Margaret B.W. Graham                )
                                    )
                                    )
/s/John W. Kendrick*                )                         April 25, 1997
John W. Kendrick                    )
                                    )
                                    )
/s/Marguerite A. Piret*             )
Marguerite A. Piret                 )
                                    )
                                    )
/s/David D. Tripple*                )
David D. Tripple                    )
                                    )
                                    )
/s/Stephen K. West*                 )
Stephen K. West                     )
                                    )
                                    )
/s/John Winthrop*                   )
John Winthrop                       )



*By:     /s/ John F. Cogan, Jr.
         John F. Cogan Jr.
         Attorney-in-fact
    


<PAGE>


                                  EXHIBIT INDEX



Exhibit
Number   Document Title

   
11.      Consent of Independent Public Accountants
    

17.      Financial Data Schedule






                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS



As independent public accountants, we hereby consent to the use of our report
dated February 3, 1997 included in Pioneer Intermediate Tax-Free Fund's 1996
Annual Report (and to all references to our firm) included in or made a part of
the Pioneer Intermediate Tax-Free Fund Post-Effective Amendment No. 15 to
Registration Statement File No. 33-7592 and Amendment No. 15 to Registration
Statement File No. 811-4768.




                                       ARTHUR ANDERSEN LLP




Boston, Massachusetts
April  24, 1997




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<PAID-IN-CAPITAL-COMMON>                      74124603
<SHARES-COMMON-STOCK>                          7142179
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<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (503818)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       2831751
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<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                              4356819
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                (816037)
<NET-INVESTMENT-INCOME>                        3540782
<REALIZED-GAINS-CURRENT>                        196137
<APPREC-INCREASE-CURRENT>                    (1494178)
<NET-CHANGE-FROM-OPS>                          2242741
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                    (3461175)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                           (5392)      
<NUMBER-OF-SHARES-SOLD>                         678298  
<NUMBER-OF-SHARES-REDEEMED>                    1352057
<SHARES-REINVESTED>                             206717
<NET-CHANGE-IN-ASSETS>                       (5532129)
<ACCUMULATED-NII-PRIOR>                          35178
<ACCUMULATED-GAINS-PRIOR>                     (699955)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           396543
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 927044
<AVERAGE-NET-ASSETS>                          76222454
<PER-SHARE-NAV-BEGIN>                            10.44
<PER-SHARE-NII>                                   0.46
<PER-SHARE-GAIN-APPREC>                         (0.15)
<PER-SHARE-DIVIDEND>                            (0.47)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.28
<EXPENSE-RATIO>                                   1.03
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

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<PERIOD-END>                               DEC-31-1996
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<INVESTMENTS-AT-VALUE>                        75589614
<RECEIVABLES>                                  1312382
<ASSETS-OTHER>                                    5514
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                76907510
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       454974
<TOTAL-LIABILITIES>                             454974
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      74124603
<SHARES-COMMON-STOCK>                           277900
<SHARES-COMMON-PRIOR>                           243992
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (503818)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       2831751
<NET-ASSETS>                                  76452536
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                              4356819
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                (816037)
<NET-INVESTMENT-INCOME>                        3540782
<REALIZED-GAINS-CURRENT>                        196137
<APPREC-INCREASE-CURRENT>                    (1494178)
<NET-CHANGE-FROM-OPS>                          2242741
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                     (105009)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0      
<NUMBER-OF-SHARES-SOLD>                          95563  
<NUMBER-OF-SHARES-REDEEMED>                      68872
<SHARES-REINVESTED>                               7217
<NET-CHANGE-IN-ASSETS>                       (5532129)
<ACCUMULATED-NII-PRIOR>                          35178
<ACCUMULATED-GAINS-PRIOR>                     (699955)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           396543
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 927044
<AVERAGE-NET-ASSETS>                           2858996
<PER-SHARE-NAV-BEGIN>                            10.46
<PER-SHARE-NII>                                   0.38
<PER-SHARE-GAIN-APPREC>                         (0.15)
<PER-SHARE-DIVIDEND>                            (0.38)
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              10.31
<EXPENSE-RATIO>                                   1.81
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

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   <NUMBER> 003
   <NAME> PIONEER INTERMEDIATE TAX-FREE FUND CLASS C
       
<S>                             <C>
<PERIOD-TYPE>                   OTHER
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               DEC-31-1996
<INVESTMENTS-AT-COST>                         72757863
<INVESTMENTS-AT-VALUE>                        75589614
<RECEIVABLES>                                  1312382
<ASSETS-OTHER>                                    5514
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                76907510
<PAYABLE-FOR-SECURITIES>                             0
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                       454974
<TOTAL-LIABILITIES>                             454974
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      74124603
<SHARES-COMMON-STOCK>                            19598
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                       (503818)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       2831751
<NET-ASSETS>                                  76452536
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                              4356819
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                (816037)
<NET-INVESTMENT-INCOME>                        3540782
<REALIZED-GAINS-CURRENT>                        196137
<APPREC-INCREASE-CURRENT>                    (1494178)
<NET-CHANGE-FROM-OPS>                          2242741
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (6042)
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                            (238)      
<NUMBER-OF-SHARES-SOLD>                          20459  
<NUMBER-OF-SHARES-REDEEMED>                       1472
<SHARES-REINVESTED>                                611
<NET-CHANGE-IN-ASSETS>                       (5532129)
<ACCUMULATED-NII-PRIOR>                          35178
<ACCUMULATED-GAINS-PRIOR>                     (699955)
<OVERDISTRIB-NII-PRIOR>                              0
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