MORGAN STANLEY DEAN WITTER TAX MANAGED GROWTH FUND, N-1A/A, 2000-02-25

MORGAN STANLEY DEAN WITTER TAX MANAGED GROWTH FUND
N-1A/A, 2000-02-25

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<PAGE>

AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON FEBRUARY 25, 2000
REGISTRATION NO. 333-93935
811-09769
================================================================================

SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
---------------------
FORM N-1A
REGISTRATION STATEMENT
UNDER THE SECURITIES ACT OF 1933 [X]
PRE-EFFECTIVE AMENDMENT NO. 2 [X]
POST-EFFECTIVE AMENDMENT NO. [ ]
AND/OR
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY
ACT OF 1940 [X]
AMENDMENT NO. 2 [X]
---------------------
MORGAN STANLEY DEAN WITTER
TAX-MANAGED GROWTH FUND
(A MASSACHUSETTS BUSINESS TRUST)
(EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER)

TWO WORLD TRADE CENTER
NEW YORK, NEW YORK 10048
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICE)

REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (212) 392-1600

BARRY FINK, ESQ.
TWO WORLD TRADE CENTER
NEW YORK, NEW YORK 10048
(NAME AND ADDRESS OF AGENT FOR SERVICE)

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

COPY TO:
STUART M. STRAUSS, ESQ.
MAYER, BROWN & PLATT
1675 BROADWAY
NEW YORK, NEW YORK 10019

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

APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
As soon as practicable after the effective date of this registration statement.

---------------------
THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT
SHALL FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THE REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.
- --------------------------------------------------------------------------------
<PAGE>

PROSPECTUS - , 2000

MORGAN STANLEY DEAN WITTER

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

TAX-MANAGED GROWTH FUND

[GRAPHIC OMITTED]

A MUTUAL FUND THAT SEEKS LONG-TERM GROWTH
OF CAPITAL ON AN AFTER-TAX BASIS

The Securities and Exchange Commission has not approved or disapproved these
securities or passed upon the adequacy of this Prospectus.
Any representation to the contrary is a criminal offense.

<PAGE>

CONTENTS

The Fund Investment Objective ...............................1

Principal Investment Strategies ....................1

Principal Risks ....................................2

Fees and Expenses ..................................3

Additional Investment Strategy Information .........4

Additional Risk Information ........................4

Fund Management ....................................5

Shareholder Information Pricing Fund Shares ................................6

Underwriting .......................................6

How to Buy Shares ..................................7

How to Exchange Shares .............................8

How to Sell Shares ................................10

Distributions .....................................11

Tax Consequences ..................................12

Share Class Arrangements ..........................12

Our Family of Funds ...................................Inside Back Cover

This Prospectus contains important information about
the Fund. Please read it carefully and keep it for
future reference.

<PAGE>

THE FUND

[GRAPHIC OMITTED]
INVESTMENT OBJECTIVE
- --------------------
Morgan Stanley Dean Witter Tax-Managed Growth Fund seeks long-term growth of
capital on an after-tax basis.

[GRAPHIC OMITTED]
PRINCIPAL INVESTMENT STRATEGIES
- -------------------------------
(sidebar)
AFTER-TAX GROWTH
An investment objective having the goal of selecting securities with the
potential to rise in price (rather than pay out income) while attempting to
reduce the impact of federal tax consequences on returns.
(end sidebar)

The Fund will normally invest at least 65% of its total assets in common stocks
primarily of companies having stock market values or capitalizations of at least
$1 billion. The Fund's "Sub-Advisor," Morgan Stanley Dean Witter Investment
Management Inc., invests the Fund's assets by pursuing its "equity growth"
philosophy. That strategy involves a process that seeks to identify companies
that exhibit strong or accelerating earnings growth.

In buying, holding and selling securities for the Fund's portfolio, the
Sub-Advisor emphasizes individual security selection. Individual companies are
chosen based on such factors as potential growth in earnings, quality of
management and business prospects.

In addition, in seeking long-term growth of capital on an after-tax basis, the
Sub-Advisor attempts to reduce the impact of federal taxes on your returns. In
doing so, the Sub-Advisor will utilize one or more of the following tax
management strategies, among others:

o Maintaining a long-term investment focus in an attempt to minimize
portfolio turnover, and, thus, reduce capital gains distributions made by
the Fund.

o In order to minimize taxable dividends, investing principally in stocks
which pay relatively low (or no) dividends.

o Selling securities to realize losses for purposes of offsetting capital
gains the Fund has realized or expects to realize.

o When selling a security, selling, in most cases, the shares with the higher
cost basis first.

The Sub-Advisor expects to monitor approximately 250 companies for possible
investment.

Common stock is a share ownership or equity interest in a corporation. It may
or may not pay dividends, as some companies reinvest all of their profits back
into their businesses, while others pay out some of their profits to
shareholders as dividends.

In addition, the Fund may invest in foreign securities.

In pursuing the Fund's investment objective, the Sub-Advisor has considerable
leeway in deciding which investments it buys, holds or sells on a day-to-day
basis -- and which trading or investment strategies it uses. For example, the
Sub-Advisor in its discretion may determine to use some permitted trading or
investment strategies while not using others.

1
<PAGE>

[GRAPHIC OMITTED]
PRINCIPAL RISKS
- ---------------
There is no assurance that the Fund will achieve its investment objective. The
Fund's share price will fluctuate with changes in the market value of the
Fund's portfolio securities. When you sell Fund shares, they may be worth less
than what you paid for them and, accordingly, you can lose money investing in
this Fund.

COMMON STOCKS. A principal risk of investing in the Fund is associated with its
common stock investments. In general, stock values fluctuate in response to
activities specific to the company as well as general market, economic and
political conditions. Stock prices can fluctuate widely in response to these
factors.

TAX MANAGEMENT. Unlike the way in which most mutual funds are managed,
consideration of federal income tax consequences plays an integral role in the
Sub-Advisor's investment decision making process. The Sub-Advisor's tax
management strategies may cause the Fund to generate lower pre-tax returns than
growth funds which are not tax-managed. The Fund, therefore, may not be
suitable for tax-exempt or tax-deferred accounts (e.g., IRA's) or for investors
who are not sensitive to the federal tax consequences of their investment.

There can be no assurance that the Fund's tax management strategies, if
applied, will be successful and that the Fund's after-tax returns will be
better than those of a growth fund that is not tax-managed. In the
Sub-Advisor's discretion, the Fund may sell portfolio holdings at any time and,
as a result, in any given year the Fund may realize significant capital gains.
The Fund may realize unintended capital gains in order to meet increased
shareholder redemptions. Tax law changes may limit the effectiveness of the
Sub-Advisor's tax management strategies.

In addition, because of your particular circumstances, there can be no
assurance that your after tax returns from this Fund will be better than those
you would earn from an investment in a growth fund that is not tax-managed.

The Fund may be more volatile than growth funds that are not tax-managed
because the Fund may have a longer time horizon for investments than such other
funds. In addition, a high percentage of the Fund's net asset value may be
represented by unrealized capital gains which could loom as a potentially
significant future tax liability to shareholders.

NON-DIVERSIFIED STATUS. The Fund is a "non-diversified" mutual fund and, as
such, its investments are not required to meet certain diversification
requirements under federal law. Compared with "diversified" funds, the Fund may
invest a greater percentage of its assets in the securities of an individual
corporation or governmental entity. Thus, the Fund's assets may be concentrated
in fewer securities than other funds. A decline in the value of those
investments would cause the Fund's overall value to decline to a greater degree.

OTHER RISKS. The performance of the Fund also will depend on whether the
Sub-Advisor is successful in pursuing the Fund's investment strategy. The Fund
is subject to other risks from its permissible investments including the risks
associated with foreign securities. For more information about these risks, see
the "Additional Risk Information" section.

Shares of the Fund are not bank deposits and are not guaranteed or insured by
the FDIC or any other government agency.

2
<PAGE>
[GRAPHIC OMITTED]
FEES AND EXPENSES
- -----------------
The table below briefly describes the fees and expenses that you may pay if you
buy and hold shares of the Fund. The Fund offers four classes of shares:
Classes A, B, C and D. Each Class has a different combination of fees, expenses
and other features. The Fund does not charge account or exchange fees. See the
"Share Class Arrangements" section for further fee and expense information.

(side bar)
SHAREHOLDER FEES

These fees are paid directly from your investment.

ANNUAL FUND OPERATING EXPENSES

These expenses are deducted from the Fund's assets.
(end sidebar)

<TABLE>
<CAPTION>
CLASS A CLASS B CLASS C CLASS D
- -------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
SHAREHOLDER FEES
- -------------------------------------------------------------------------------------------------------------
Maximum sales charge (load) imposed on 5.25%(1) None None None
purchases (as a percentage of offering price)
- -------------------------------------------------------------------------------------------------------------
Maximum deferred sales charge (load) (as a
percentage based on the lesser of the offering None(2) 5.00%(3) 1.00%(4) None
price or net asset value at redemption)
- -------------------------------------------------------------------------------------------------------------
ANNUAL FUND OPERATING EXPENSES
- -------------------------------------------------------------------------------------------------------------
Management fee(5) 0.85% 0.85% 0.85% 0.85%
- -------------------------------------------------------------------------------------------------------------
Distribution and service (12b-1) fees 0.25% 1.00% 1.00% None
- -------------------------------------------------------------------------------------------------------------
Other expenses(5), (6) 0.32% 0.32% 0.32% 0.32%
- -------------------------------------------------------------------------------------------------------------
Total annual Fund operating expenses 1.42% 2.17% 2.17% 1.17%
- -------------------------------------------------------------------------------------------------------------
</TABLE>

(1) Reduced for purchases of $25,000 and over.

(2) Investments that are not subject to any sales charge at the time of
purchase are subject to a contingent deferred sales charge ("CDSC") of
1.00% that will be imposed if you sell your shares within one year after
purchase, except for certain specific circumstances.

(3) The CDSC is scaled down to 1.00% during the sixth year, reaching zero
thereafter. See "Share Class Arrangements" for a complete discussion of the
CDSC.

(4) Only applicable if you sell your shares within one year after purchase.

(5) The Investment Manager has agreed to assume all operating expenses (except
for brokerage and 12b-1 fees) and waive the compensation provided in its
investment management agreement until such time as the Fund has $50 million
of net assets or until six months from the date of commencement of the
Fund's operations, whichever occurs first. The expenses and fees disclosed
above do not reflect the assumption of any expenses or the waiver of any
compensation by the Investment Manager.

(6) "Other Expenses" are estimated based on expenses anticipated for the first
complete fiscal year of the Fund.

EXAMPLE

This example is intended to help you compare the cost of investing in the Fund
with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the Fund, your investment has a
5% return each year, and the Fund's operating expenses remain the same.
Although your actual costs may be higher or lower, the tables below show your
costs at the end of each period based on these assumptions depending upon
whether or not you sell your shares at the end of each period.

IF YOU SOLD YOUR SHARES: IF YOU HELD YOUR SHARES:
- --------------------------------------- ----------------------------
1 Year 3 Years 1 Year 3 Years
- --------------------------------------- ----------------------------
CLASS A $662 $951 $662 $951
- --------------------------------------- ----------------------------
CLASS B $720 $979 $220 $679
- --------------------------------------- ----------------------------
CLASS C $320 $679 $220 $679
- --------------------------------------- ----------------------------
CLASS D $119 $372 $119 $372
- --------------------------------------- ----------------------------

3
<PAGE>

Long-term shareholders of Class B and Class C may pay more in sales charges,
including distribution fees, than the economic equivalent of the maximum
front-end sales charges permitted by the NASD.

The Fund was recently organized and as of the date of this Prospectus had no
historical performance to report.

[GRAPHIC OMITTED]
ADDITIONAL INVESTMENT STRATEGY INFORMATION
- ------------------------------------------

This section provides additional information relating to the Fund's principal
strategies.

FOREIGN SECURITIES. The Fund may invest up to 25% of its total assets in
foreign securities (including depository receipts). This percentage limitation,
however, does not apply to securities of foreign companies that are listed in
the U.S. on a national securities exchange.

DEFENSIVE INVESTING. The Fund may take temporary "defensive" positions that are
inconsistent with the Fund's principal investment strategies in attempting to
respond to adverse market conditions. The Fund may invest any amount of its
total assets in cash or money market instruments in a defensive posture when
the Sub-Advisor believes it is advisable to do so. Although taking a defensive
posture is designed to protect the Fund from an anticipated market downturn, it
could have the effect of reducing the benefit from any upswing in the market.
When the Fund takes a defensive position, it may not achieve its investment
objective.

The percentage limitations relating to the composition of the Fund's portfolio
apply at the time the Fund acquires an investment. Subsequent percentage
changes that result from market fluctuations will not require the Fund to sell
any portfolio security. The Fund may change its principal investment strategies
without shareholder approval; however, you would be notified of any changes.

[GRAPHIC OMITTED]
ADDITIONAL RISK INFORMATION
- ---------------------------
This section provides additional information relating to the principal risks of
investing in the Fund.

FOREIGN SECURITIES. The Fund's investments in foreign securities may involve
risks in addition to the risks associated with domestic securities. One
additional risk is currency risk. While the price of Fund shares is quoted in
U.S. dollars, the Fund generally converts U.S. dollars to a foreign market's
local currency to purchase a security in that market. If the value of that
local currency falls relative to the U.S. dollar, the U.S. dollar value of the
foreign security will decrease. This is true even if the foreign security's
local price remains unchanged.

Foreign securities (including depository receipts) also have risks related to
economic and political developments abroad, including expropriations,
confiscatory taxation, exchange control regulation, limitations on the use or
transfer of Fund assets and any effects of foreign social, economic or
political instability. Foreign companies, in general, are not subject to the
regulatory requirements of U.S. companies and, as such, there may be less
publicly available information about these companies. Moreover, foreign
accounting, auditing and financial reporting standards generally are different

4
<PAGE>

from those applicable to U.S. companies. Finally, in the event of a default of
any foreign debt obligations, it may be more difficult for the Fund to obtain
or enforce a judgment against the issuers of the securities.

Securities of foreign issuers may be less liquid than comparable securities of
U.S. issuers and, as such, their price changes may be more volatile.
Furthermore, foreign exchanges and broker-dealers are generally subject to less
government and exchange scrutiny and regulation than their U.S. counterparts.
In addition, differences in clearance and settlement procedures in foreign
markets may occasion delays in settlements of the Fund's trades effected in
those markets.

[GRAPHIC OMITTED]
FUND MANAGEMENT
- ---------------

(sidebar)
MORGAN STANLEY DEAN WITTER ADVISORS INC.

The Investment Manager is widely recognized as a leader in the mutual fund
industry and together with Morgan Stanley Dean Witter Services Company Inc.,
its wholly-owned subsidiary, had approximately $145 billion in assets under
management as of January 31, 2000.
(end sidebar)

The Fund has retained the Investment Manager -- Morgan Stanley Dean Witter
Advisors Inc. -- to provide administrative services and manage its business
affairs. The Investment Manager has, in turn, contracted with the Sub-Advisor --
Morgan Stanley Dean Witter Investment Management Inc. -- to invest the Fund's
assets, including the placing of orders for the purchase and sale of portfolio
securities. The Investment Manager is a wholly-owned subsidiary of Morgan
Stanley Dean Witter & Co., a preeminent global financial services firm that
maintains leading market positions in each of its three primary businesses:
securities, asset management and credit services. Its main business office is
located at Two World Trade Center, New York, New York 10048.

The Sub-Advisor, together with its institutional investment management
affiliates, manages more than $170 billion primarily for employee benefit
plans, investment companies, endowments, foundations and wealthy individuals.
The Sub-Advisor also is a wholly-owned subsidiary of Morgan Stanley Dean Witter
& Co. Its main business office is located at 1221 Avenue of the Americas, New
York, New York 10020.

The Fund's portfolio is managed within the Sub-Advisor's Institutional Equity
Group. Philip Friedman, a Managing Director of the Sub-Advisor, Margaret
Johnson, a Managing Director of the Sub-Advisor, and William Auslander, a
Principal of the Sub-Advisor, are the primary portfolio managers of the Fund.
Prior to joining the Sub-Advisor in 1997, Mr. Friedman was the North American
Director of Equity Research at Morgan Stanley & Co. Incorporated, and from 1990
to 1995 he was a member of the Equity Research team at Morgan Stanley & Co.
Incorporated. Ms. Johnson has been a portfolio manager with the Sub-Advisor for
over five years. Mr. Auslander joined the Sub-Advisor in 1995 as an equity
analyst in the Institutional Equity Group. Prior to joining the Sub-Advisor,
Mr. Auslander was an equity analyst at Icahn & Co. for nine years.

The Fund pays the Investment Manager a monthly management fee as full
compensation for the services and facilities furnished to the Fund, and for
Fund expenses assumed by the Investment Manager. The fee is calculated at the
annual rate of 0.85% of the Fund's average daily net assets. The Investment
Manager pays the Sub-Advisor compensation equal to 0.40% of its compensation.

5
<PAGE>

SHAREHOLDER INFORMATION

[GRAPHIC OMITTED]
PRICING FUND SHARES
- -------------------
The price of Fund shares (excluding sales charges), called "net asset value,"
is based on the value of the Fund's portfolio securities. While the assets of
each Class are invested in a single portfolio of securities, the net asset
value of each Class will differ because the Classes have different ongoing
distribution fees.

The net asset value per share of the Fund is determined once daily at 4:00 p.m.
Eastern time on each day that the New York Stock Exchange is open (or, on days
when the New York Stock Exchange closes prior to 4:00 p.m., at such earlier
time). Shares will not be priced on days that the New York Stock Exchange is
closed.

The value of the Fund's portfolio securities is based on the securities' market
price when available. When a market price is not readily available, including
circumstances under which the Investment Manager and/or Sub-Advisor determine
that a security's market price is not accurate, a portfolio security is valued
at its fair value, as determined under procedures established by the Fund's
Board of Trustees. In these cases, the Fund's net asset value will reflect
certain portfolio securities' fair value rather than their market price. With
respect to securities that are primarily listed on foreign exchanges, the value
of the Fund's portfolio securities may change on days when you will not be able
to purchase or sell your shares.

An exception to the Fund's general policy of using market prices concerns its
short-term debt portfolio securities. Debt securities with remaining maturities
of sixty days or less at the time of purchase are valued at amortized cost.
However, if the cost does not reflect the securities' market value, these
securities will be valued at their fair value.

[GRAPHIC OMITTED]
UNDERWRITING
- ------------
The Fund will initially offer its shares from approximately March 27, 2000
through April 20, 2000 in an underwriting by the Fund's Distributor, Morgan
Stanley Dean Witter Distributors Inc., as the Fund's principal underwriter.
During this period, you may place orders to buy shares through the Distributor,
however, shares will not be issued until the Closing Date, which will take
place on April 26, 2000 or on such later date as agreed upon by the Fund and
the Distributor. You are not obligated to pay for the shares prior to the
Closing Date. If any orders are accompanied by payment, the payment will be
returned to you, unless you request that such payment be invested in a Morgan
Stanley Dean Witter Money Market Fund. In such case the funds will be
automatically transferred from the Money Market Fund to the Fund on the Closing
Date. You may cancel your order to purchase shares without penalty at any time
prior to the Closing Date. A continuous offering of the Fund's shares will
begin approximately two weeks after the Closing Date.

The Distributor will purchase Class B, Class C and Class D shares from the Fund
at $10.00 per share with all proceeds going to the Fund and will purchase Class
A shares at $10.00 per share plus a sales charge with the sales charge paid to
the Distributor and the net asset value of $10.00 per share going to the Fund.
The Distributor may also receive contingent deferred sales charges from future
redemptions of Class A, Class B and Class C shares.

6
<PAGE>

The minimum number of Fund shares which may be purchased by any shareholder
during the initial offering period is 100 shares. Certificates for shares
purchased will not be issued unless requested by the shareholder in writing.

[GRAPHIC OMITTED]
HOW TO BUY SHARES
- -----------------
(sidebar)
CONTACTING A FINANCIAL ADVISOR

If you are new to the Morgan Stanley Dean Witter Family of Funds and would like
to contact a Financial Advisor, call (877) 937-MSDW (toll-free) for the
telephone number of the Morgan Stanley Dean Witter office nearest you. You may
also access our office locator on our Internet site at: www.msdw.com/
individual/funds
(end sidebar)

You may open a new account to buy Fund shares or buy additional Fund shares for
an existing account by contacting your Morgan Stanley Dean Witter Financial
Advisor or other authorized financial representative. Your Financial Advisor
will assist you, step-by-step, with the procedures to invest in the Fund. You
may also purchase shares directly by calling the Fund's transfer agent and
requesting an application.

Because every investor has different immediate financial needs and long-term
investment goals, the Fund offers investors four Classes of shares: Classes A,
B, C and D. Class D shares are only offered to a limited group of investors.
Each Class of shares offers a distinct structure of sales charges, distribution
and service fees, and other features that are designed to address a variety of
needs. Your Financial Advisor or other authorized financial representative can
help you decide which Class may be most appropriate for you. When purchasing
Fund shares, you must specify which Class of shares you wish to purchase.

When you buy Fund shares, the shares are purchased at the next share price
calculated (less any applicable front-end sales charge for Class A shares) after
we receive your purchase order. Your payment is due on the third business day
after you place your purchase order. We reserve the right to reject any order
for the purchase of Fund shares.

(sidebar)
EASYINVEST(SM)

A purchase plan that allows you to transfer money automatically from your
checking or savings account or from a Money Market Fund on a semi-monthly,
monthly or quarterly basis. Contact your Morgan Stanley Dean Witter Financial
Advisor for further information about this service.
(end sidebar)

MINIMUM INVESTMENT AMOUNTS
- -------------------------------------------------------------------------------------------
MINIMM INVESTMENT
-----------------------------
INVESTMENT OPTIONS INITIAL ADDITIONAL
- -------------------------------------------------------------------------------------------
<S> <C> <C> <C>
Regular Accounts $1,000 $100
- -------------------------------------------------------------------------------------------
Individual Retirement Accounts: Regular IRAs $1,000 $100
Education IRAs $500 $100
- -------------------------------------------------------------------------------------------
EasyInvest(SM)
(Automatically from your checking or
savings account or Money Market Fund) $100* $100*
- -------------------------------------------------------------------------------------------
</TABLE>

* Provided your schedule of investments totals $1,000 in twelve months.

There is no minimum investment amount if you purchase Fund shares through: (1)
the Investment Manager's mutual fund asset allocation plan, (2) a program,
approved by the Fund's distributor, in which you pay an asset-based fee for
advisory, administrative and/or brokerage services, or (3) employer-sponsored
employee benefit plan accounts.

INVESTMENT OPTIONS FOR CERTAIN INSTITUTIONAL AND OTHER INVESTORS/CLASS D SHARES.
To be eligible to purchase Class D shares, you must qualify under one of the
investor categories specified in the "Share Class Arrangements" section of this
Prospectus.

7
<PAGE>

SUBSEQUENT INVESTMENTS SENT DIRECTLY TO THE FUND. In addition to buying
additional Fund shares for an existing account by contacting your Morgan
Stanley Dean Witter Financial Advisor, you may send a check directly to the
Fund. To buy additional shares in this manner:

o Write a "letter of instruction" to the Fund specifying the name(s) on the
account, the account number, the social security or tax identification
number, the Class of shares you wish to purchase, and the investment amount
(which would include any applicable front-end sales charge). The letter
must be signed by the account owner(s).

o Make out a check for the total amount payable to: Morgan Stanley Dean
Witter Tax-Managed Growth Fund.

o Mail the letter and check to Morgan Stanley Dean Witter Trust FSB at P.O.
Box 1040, Jersey City, NJ 07303.

[GRAPHIC OMITTED]
HOW TO EXCHANGE SHARES
- ----------------------

PERMISSIBLE FUND EXCHANGES. You may exchange shares of any Class of the Fund
for the same Class of any other continuously offered Multi-Class Fund, or for
shares of a No-Load Fund, a Money Market Fund, North American Government Income
Trust or Short-Term U.S. Treasury Trust, without the imposition of an exchange
fee. See the inside back cover of this prospectus for each Morgan Stanley Dean
Witter Fund's designation as a Multi-Class Fund, No-Load Fund or Money Market
Fund. If a Morgan Stanley Dean Witter Fund is not listed, consult the inside
back cover of that Fund's Prospectus for its designation. For purposes of
exchanges, shares of FSC Funds (subject to a front-end sales charge) are
treated as Class A shares of a Multi-Class Fund.

Exchanges may be made after shares of the Fund acquired by purchase have been
held for thirty days. There is no waiting period for exchanges of shares
acquired by exchange or dividend reinvestment. The current prospectus for each
fund describes its investment objective(s), policies and investment minimum,
and should be read before investment. Since exchanges are available only into
continuously offered Morgan Stanley Dean Witter Funds, exchanges are not
available into any new Morgan Stanley Dean Witter Fund during its initial
offering period, or when shares of a particular Morgan Stanley Dean Witter Fund
are not being offered for purchase.

EXCHANGE PROCEDURES. You can process an exchange by contacting your Morgan
Stanley Dean Witter Financial Advisor or other authorized financial
representative. Otherwise, you must forward an exchange privilege authorization
form to the Fund's transfer agent -- Morgan Stanley Dean Witter Trust FSB --
and then write the transfer agent or call (800) 869-NEWS to place an exchange
order. You can obtain an exchange privilege authorization form by contacting
your Financial Advisor or other authorized financial representative or by
calling (800) 869-NEWS. If you hold share certificates, no exchanges may be
processed until we have received all applicable share certificates.

An exchange to any Morgan Stanley Dean Witter Fund (except a Money Market Fund)
is made on the basis of the next calculated net asset values of the Funds
involved after the exchange instructions are accepted. When exchanging into a
Money Market Fund,

8
<PAGE>

the Fund's shares are sold at their next calculated net asset value and the
Money Market Fund's shares are purchased at their net asset value on the
following business day.

The Fund may terminate or revise the exchange privilege upon required notice.
The check writing privilege is not available for Money Market Fund shares you
acquire in an exchange.

TELEPHONE EXCHANGES. For your protection when calling Morgan Stanley Dean
Witter Trust FSB, we will employ reasonable procedures to confirm that exchange
instructions communicated over the telephone are genuine. These procedures may
include requiring various forms of personal identification such as name,
mailing address, social security or other tax identification number. Telephone
instructions also may be recorded.

Telephone instructions will be accepted if received by the Fund's transfer
agent between 9:00 a.m. and 4:00 p.m. Eastern time on any day the New York
Stock Exchange is open for business. During periods of drastic economic or
market changes, it is possible that the telephone exchange procedures may be
difficult to implement, although this has not been the case with the Fund in
the past.

MARGIN ACCOUNTS. If you have pledged your Fund shares in a margin account,
contact your Morgan Stanely Dean Witter Financial Advisor or other authorized
financial representative regarding restrictions on the exchange of such shares.

TAX CONSIDERATIONS OF EXCHANGES. If you exchange shares of the Fund for shares
of another Morgan Stanley Dean Witter Fund there are important tax
considerations. For tax purposes, the exchange out of the Fund is considered a
sale of the Fund's shares -- and the exchange into the other Fund is considered
a purchase. As a result, you may realize a capital gain or loss.

You should review the "Tax Consequences" section and consult your own tax
professional about the tax consequences of an exchange.

LIMITATIONS ON EXCHANGES. Certain patterns of exchanges may result in the Fund
limiting or prohibiting, at its discretion, additional purchases and/or
exchanges. Determinations in this regard may be made based on the frequency or
dollar amount of previous exchanges. The Fund will notify you in advance of
limiting your exchange privileges.

CDSC CALCULATIONS ON EXCHANGES. See the "Share Class Arrangements" section of
this Prospectus for a discussion of how applicable contingent deferred sales
charges (CDSCs) are calculated for shares of one Morgan Stanley Dean Witter
Fund that are exchanged for shares of another.

For further information regarding exchange privileges, you should contact your
Morgan Stanley Dean Witter Financial Advisor or call (800) 869-NEWS.

9
<PAGE>

[GRAPHIC OMITTED]
HOW TO SELL SHARES
- ------------------
You can sell some or all of your Fund shares at any time. If you sell Class A,
Class B or Class C shares, your net sale proceeds are reduced by the amount of
any applicable CDSC. Your shares will be sold at the next price calculated
after we receive your order to sell as described below.

OPTIONS PROCEDURES
- --------------------------------------------------------------------------------------------------------
<S> <C>
Contact Your To sell your shares, simply call your Morgan Stanley Dean Witter Financial
Financial Advisor Advisor or other authorized financial representative.
-----------------------------------------------------------------------------------
[GRAPHIC OMITTED] Payment will be sent to the address to which the account is registered or
deposited in your brokerage account.
- --------------------------------------------------------------------------------------------------------
By Letter You can also sell your shares by writing a "letter of instruction" that includes:
o your account number;
[GRAPHIC OMITTED] o the dollar amount or the number of shares you wish to sell;
o the Class of shares you wish to sell; and
o the signature of each owner as it appears on the account.
-----------------------------------------------------------------------------------
If you are requesting payment to anyone other than the registered owner(s) or
that payment be sent to any address other than the address of the registered
owner(s) or pre-designated bank account, you will need a signature guarantee.
You can obtain a signature guarantee from an eligible guarantor acceptable to
Morgan Stanley Dean Witter Trust FSB. (You should contact Morgan Stanley
Dean Witter Trust FSB at (800) 869-NEWS for a determination as to whether a
particular institution is an eligible guarantor.) A notary public cannot provide a
signature guarantee. Additional documentation may be required for shares held
by a corporation, partnership, trustee or executor.
-----------------------------------------------------------------------------------
Mail the letter to Morgan Stanley Dean Witter Trust FSB at P.O. Box 983, Jersey
City, NJ 07303. If you hold share certificates, you must return the certificates,
along with the letter and any required additional documentation.
-----------------------------------------------------------------------------------
A check will be mailed to the name(s) and address in which the account is
registered, or otherwise according to your instructions.
- --------------------------------------------------------------------------------------------------------
Systematic If your investment in all of the Morgan Stanley Dean Witter Family of Funds has
Withdrawal Plan a total market value of at least $10,000, you may elect to withdraw amounts of
$25 or more, or in any whole percentage of a Fund's balance (provided the
[GRAPHIC OMITTED] amount is at least $25), on a monthly, quarterly, semi-annual or annual basis,
from any Fund with a balance of at least $1,000. Each time you add a Fund to the
plan, you must meet the plan requirements.
-----------------------------------------------------------------------------------
Amounts withdrawn are subject to any applicable CDSC. A CDSC may be
waived under certain circumstances. See the Class B waiver categories listed in
the "Share Class Arrangements" section of this Prospectus.
-----------------------------------------------------------------------------------
To sign up for the Systematic Withdrawal Plan, contact your Morgan Stanley
Dean Witter Financial Advisor or call (800) 869-NEWS. You may terminate or
suspend your plan at any time. Please remember that withdrawals from the plan
are sales of shares, not Fund "distributions," and ultimately may exhaust your
account balance. The Fund may terminate or revise the plan at any time.
- --------------------------------------------------------------------------------------------------------
</TABLE>

PAYMENT FOR SOLD SHARES. After we receive your complete instructions to sell as
described above, a check will be mailed to you within seven days, although we
will attempt to make payment within one business day. Payment may also be sent
to your brokerage account.

Payment may be postponed or the right to sell your shares suspended under
unusual circumstances. If you request to sell shares that were recently
purchased by check, your sale will not be effected until it has been verified
that the check has been honored.

10
<PAGE>

TAX CONSIDERATIONS. Normally, your sale of Fund shares is subject to federal
and state income tax. You should review the "Tax Consequences" section of this
Prospectus and consult your own tax professional about the tax consequences of
a sale.

REINSTATEMENT PRIVILEGE. If you sell Fund shares and have not previously
exercised the reinstatement privilege, you may, within 35 days after the date
of sale, invest any portion of the proceeds in the same Class of Fund shares at
their net asset value and receive a pro rata credit for any CDSC paid in
connection with the sale.

INVOLUNTARY SALES. The Fund reserves the right, on sixty days' notice, to sell
the shares of any shareholder (other than shares held in an IRA or 403(b)
Custodial Account) whose shares, due to sales by the shareholder, have a value
below $100, or in the case of an account opened through EasyInvest(SM), if after
12 months the shareholder has invested less than $1,000 in the account.

However, before the Fund sells your shares in this manner, we will notify you
and allow you sixty days to make an additional investment in an amount that
will increase the value of your account to at least the required amount before
the sale is processed. No CDSC will be imposed on any involuntary sale.

MARGIN ACCOUNTS. If you have pledged your Fund shares in a margin account,
contact your Morgan Stanley Dean Witter Financial Advisor or other authorized
financial representative regarding restrictions on the sale of such shares.

[GRAPHIC OMITTED]
DISTRIBUTIONS
- -------------
(sidebar)
TARGETED DIVIDENDS(SM)
You may select to have your Fund distributions automatically invested in other
Classes of Fund shares or Classes of another Morgan Stanley Dean Witter Fund
that you own. Contact your Morgan Stanley Dean Witter Financial Advisor for
further information about this service.
(end sidebar)

The Fund passes substantially all of its earnings from income and capital gains
along to its investors as "distributions." The Fund earns income from stocks and
interest from fixed-income investments. These amounts are passed along to Fund
shareholders as "income dividend distributions." The Fund realizes capital gains
whenever it sells securities for a higher price than it paid for them. These
amounts may be passed along as "capital gain distributions."

The Fund declares income dividends separately for each Class. Distributions
paid on Class A and Class D shares usually will be higher than for Class B and
Class C because distribution fees that Class B and Class C pay are higher.
Normally, income dividends are distributed to shareholders annually. Capital
gains, if any, are usually distributed in December. The Fund, however, may
retain and reinvest any long-term capital gains. The Fund may at times make
payments from sources other than income or capital gains that represent a
return of a portion of your investment.

Distributions are reinvested automatically in additional shares of the same
Class and automatically credited to your account, unless you request in writing
that all distributions be paid in cash. If you elect the cash option, the Fund
will mail a check to you no later than seven business days after the
distribution is declared. No interest will accrue on uncashed checks. If you
wish to change how your distributions are paid, your request should be received
by the Fund's transfer agent, Morgan Stanley Dean Witter Trust FSB, at least
five business days prior to the record date of the distributions.

11
<PAGE>

[GRAPHIC OMITTED]
TAX CONSEQUENCES
- ----------------
As with any investment, you should consider how your Fund investment will be
taxed. The tax information in this Prospectus is provided as general
information. You should consult your own tax professional about the tax
consequences of an investment in the Fund.

Unless your investment in the Fund is through a tax-deferred retirement
account, such as a 401(k) plan or IRA, you need to be aware of the possible tax
consequences when:

o The Fund makes distributions; and

o You sell Fund shares, including an exchange to another Morgan Stanley Dean
Witter Fund.

TAXES ON DISTRIBUTIONS. Your distributions are normally subject to federal and
state income tax when they are paid, whether you take them in cash or reinvest
them in Fund shares. A distribution also may be subject to local income tax.
Any income dividend distributions and any short-term capital gain distributions
are taxable to you as ordinary income. Any long-term capital gain distributions
are taxable as long-term capital gains, no matter how long you have owned
shares in the Fund.

The Fund may utilize investment strategies intended to lead to lower income
dividend and capital gains distributions.

Every January, you will be sent a statement (IRS Form 1099-DIV) showing the
taxable distributions paid to you in the previous year. The statement provides
information on your dividends and capital gains for tax purposes.

TAXES ON SALES. Your sale of Fund shares normally is subject to federal and
state income tax and may result in a taxable gain or loss to you. A sale also
may be subject to local income tax. Your exchange of Fund shares for shares of
another Morgan Stanley Dean Witter Fund is treated for tax purposes like a sale
of your original shares and a purchase of your new shares. Thus, the exchange
may, like a sale, result in a taxable gain or loss to you and will give you a
new tax basis for your new shares.

When you open your Fund account, you should provide your Social Security or tax
identification number on your investment application. By providing this
information, you will avoid being subject to a federal backup withholding tax
of 31% on taxable distributions and redemption proceeds. Any withheld amount
would be sent to the IRS as an advance tax payment.

[GRAPHIC OMITTED]
SHARE CLASS ARRANGEMENTS
- ------------------------
The Fund offers several Classes of shares having different distribution
arrangements designed to provide you with different purchase options according
to your investment needs. Your Morgan Stanley Dean Witter Financial Advisor or
other authorized financial representative can help you decide which Class may
be appropriate for you.

The general public is offered three Classes: Class A shares, Class B shares and
Class C shares, which differ principally in terms of sales charges and ongoing
expenses. A fourth Class, Class D shares, is offered only to a limited category
of investors. Shares that you acquire through reinvested distributions will not
be subject to any front-end sales charge or CDSC -- contingent deferred sales
charge. Sales personnel may receive

12
<PAGE>

different compensation for selling each Class of shares. The sales charges
applicable to each Class provide for the distribution financing of shares of
that Class.

The chart below compares the sales charge and the maximum annual 12b-1 fees
applicable to each Class:

<TABLE>
<CAPTION>
MAXIMUM
CLASS SALES CHARGE ANNUAL 12B-1 FEE
- -------------------------------------------------------------------------------------------------
<S> <C> <C>
A Maximum 5.25% initial sales charge reduced for purchase of
$25,000 or more; shares sold without an initial sales charge are
generally subject to a 1.0% CDSC during first year. 0.25%
- -------------------------------------------------------------------------------------------------
B Maximum 5.0% CDSC during the first year decreasing to 0%
after six years. 1.0%
- -------------------------------------------------------------------------------------------------
C 1.0% CDSC during first year 1.0%
- -------------------------------------------------------------------------------------------------
D None None
- -------------------------------------------------------------------------------------------------
</TABLE>

CLASS A SHARES Class A shares are sold at net asset value plus an initial sales
charge of up to 5.25%. The initial sales charge is reduced for purchases of
$25,000 or more according to the schedule below. Investments of $1 million or
more are not subject to an initial sales charge, but are generally subject to a
contingent deferred sales charge, or CDSC, of 1.0% on sales made within one year
after the last day of the month of purchase. The CDSC will be assessed in the
same manner and with the same CDSC waivers as with Class B shares. Class A
shares are also subject to a distribution (12b-1) fee of up to 0.25% of the
average daily net assets of the Class.

The offering price of Class A shares includes a sales charge (expressed as a
percentage of the offering price) on a single transaction as shown in the
following table:

(sidebar)
FRONT-END SALES CHARGE OR FSC

An initial sales charge you pay when purchasing Class A shares that is based on
a percentage of the offering price. The percentage declines based upon the
dollar value of Class A shares you purchase. We offer three ways to reduce your
Class A sales charges -- the Combined Purchase Privilege, Right of Accumulation
and Letter of Intent.
(end sidebar)

<TABLE>
<CAPTION>
FRONT-END SALES CHARGE
-------------------------------------------------
PERCENTAGE OF APPROXIMATE PERCENTAGE
AMOUNT OF SINGLE TRANSACTION PUBLIC OFFERING PRICE OF NET AMOUNT INVESTED
- ----------------------------------------------------------------------------------------
<S> <C> <C>
Less than $25,000 5.25% 5.54%
- ----------------------------------------------------------------------------------------
$25,000 but less than $50,000 4.75% 4.99%
- ----------------------------------------------------------------------------------------
$50,000 but less than $100,000 4.00% 4.17%
- ----------------------------------------------------------------------------------------
$100,000 but less than $250,000 3.00% 3.09%
- ----------------------------------------------------------------------------------------
$250,000 but less than $1 million 2.00% 2.04%
- ----------------------------------------------------------------------------------------
$1 million and over 0 0
- ----------------------------------------------------------------------------------------
</TABLE>

The reduced sales charge schedule is applicable to purchases of Class A shares
in a single transaction by:

o A single account (including an individual, trust or fiduciary account).

o Family member accounts (limited to husband, wife and children under the age
of 21).

o Pension, profit sharing or other employee benefit plans of companies and
their affiliates.

o Tax-exempt organizations.

13
<PAGE>

o Groups organized for a purpose other than to buy mutual fund shares.

COMBINED PURCHASE PRIVILEGE. You also will have the benefit of reduced sales
charges by combining purchases of Class A shares of the Fund in a single
transaction with purchases of Class A shares of other Multi-Class Funds and
shares of FSC Funds.

RIGHT OF ACCUMULATION. You also may benefit from a reduction of sales charges,
if the cumulative net asset value of Class A shares of the Fund purchased in a
single transaction, together with shares of other Funds you currently own which
were previously purchased at a price including a front-end sales charge
(including shares acquired through reinvestment of distributions), amounts to
$25,000 or more. Also, if you have a cumulative net asset value of all your
Class A and Class D shares equal to at least $5 million (or $25 million for
certain employee benefit plans), you are eligible to purchase Class D shares of
any Fund subject to the Fund's minimum initial investment requirement.

You must notify your Morgan Stanley Dean Witter Financial Advisor or other
authorized financial representative, (or Morgan Stanley Dean Witter Trust FSB
if you purchase directly through the Fund) at the time a purchase order is
placed, that the purchase qualifies for the reduced charge under the Right of
Accumulation. Similar notification must be made in writing when an order is
placed by mail. The reduced sales charge will not be granted if: (i)
notification is not furnished at the time of the order; or (ii) a review of the
records of Dean Witter Reynolds or other authorized dealer of Fund shares or
the Fund's transfer agent does not confirm your represented holdings.

LETTER OF INTENT. The schedule of reduced sales charges for larger purchases
also will be available to you if you enter into a written "letter of intent." A
letter of intent provides for the purchase of Class A shares of the Fund or
other Multi-Class Funds or shares of FSC Funds within a thirteen-month period.
The initial purchase under a letter of intent must be at least 5% of the stated
investment goal. To determine the applicable sales charge reduction, you may
also include: (1) the cost of shares of other Morgan Stanley Dean Witter Funds
which were previously purchased at a price including a front-end sales charge
during the 90-day period prior to the distributor receiving the letter of
intent, and (2) the cost of shares of other Funds you currently own acquired in
exchange for shares of Funds purchased during that period at a price including
a front-end sales charge. You can obtain a letter of intent by contacting your
Morgan Stanley Dean Witter Financial Advisor or other authorized financial
representative, or by calling (800) 869-NEWS. If you do not achieve the stated
investment goal within the thirteen-month period, you are required to pay the
difference between the sales charges otherwise applicable and sales charges
actually paid, which may be deducted from your investment.

OTHER SALES CHARGE WAIVERS. In addition to investments of $1 million or more,
your purchase of Class A shares is not subject to a front-end sales charge (or
a CDSC upon sale) if your account qualifies under one of the following
categories:

o A trust for which Morgan Stanley Dean Witter Trust FSB provides
discretionary trustee services.

o Persons participating in a fee-based investment program (subject to all of
its terms and conditions, including termination fees, mandatory sale or
transfer restrictions

14
<PAGE>

on termination) approved by the Fund's distributor pursuant to which they
pay an asset based fee for investment advisory, administrative and/or
brokerage services.

o Employer-sponsored employee benefit plans, whether or not qualified under
the Internal Revenue Code, for which Morgan Stanley Dean Witter Trust FSB
serves as trustee or Dean Witter Reynolds' Retirement Plan Services serves
as recordkeeper under a written Recordkeeping Services Agreement ("MSDW
Eligible Plans") which have at least 200 eligible employees.

o A MSDW Eligible Plan whose Class B shares have converted to Class A shares,
regardless of the plan's asset size or number of eligible employees.

o A client of a Morgan Stanley Dean Witter Financial Advisor who joined us
from another investment firm within six months prior to the date of
purchase of Fund shares, and you used the proceeds from the sale of shares
of a proprietary mutual fund of that Financial Advisor's previous firm that
imposed either a front-end or deferred sales charge to purchase Class A
shares, provided that: (1) you sold the shares not more than 60 days prior
to the purchase of Fund shares, and (2) the sale proceeds were maintained
in the interim in cash or a money market fund.

o Current or retired Directors/Trustees of the Morgan Stanley Dean Witter
Funds, such persons' spouses and children under the age of 21, and trust
accounts for which any of such persons is a beneficiary.

o Current or retired directors, officers and employees of Morgan Stanley Dean
Witter & Co. and any of its subsidiaries, such persons' spouses and
children under the age of 21, and trust accounts for which any of such
persons is a beneficiary.

CLASS B SHARES Class B shares are offered at net asset value with no initial
sales charge but are subject to a contingent deferred sales charge, or CDSC, as
set forth in the table below. For the purpose of calculating the CDSC, shares
are deemed to have been purchased on the last day of the month during which they
were purchased.

(sidebar)
CONTINGENT DEFERRED SALES CHARGE OR CDSC

A fee you pay when you sell shares of certain Morgan Stanley Dean Witter Funds
purchased without an initial sales charge. This fee declines the longer you hold
your shares as set forth in the table.
(end sidebar)

YEAR SINCE PURCHASE PAYMENT MADE CDSC AS A PERCENTAGE OF AMOUNT REDEEMED
- --------------------------------------------------------------------------------
First 5.0%
- --------------------------------------------------------------------------------
Second 4.0%
- --------------------------------------------------------------------------------
Third 3.0%
- --------------------------------------------------------------------------------
Fourth 2.0%
- --------------------------------------------------------------------------------
Fifth 2.0%
- --------------------------------------------------------------------------------
Sixth 1.0%
- --------------------------------------------------------------------------------
Seventh and thereafter None
- --------------------------------------------------------------------------------

Each time you place an order to sell or exchange shares, shares with no CDSC
will be sold or exchanged first, then shares with the lowest CDSC will be sold
or exchanged next. For any shares subject to a CDSC, the CDSC will be assessed
on an amount equal to the lesser of the current market value or the cost of the
shares being sold.

CDSC WAIVERS. A CDSC, if otherwise applicable, will be waived in the case of:

o Sales of shares held at the time you die or become disabled (within the
definition in Section 72(m)(7) of the Internal Revenue Code which relates
to the ability to engage

15
<PAGE>

in gainful employment), if the shares are: (i) registered either in your name
(not a trust) or in the names of you and your spouse as joint tenants with
right of survivorship; or (ii) held in a qualified corporate or self-employed
retirement plan, IRA or 403(b) Custodial Account, provided in either case that
the sale is requested within one year of your death or initial determination of
disability.

o Sales in connection with the following retirement plan "distributions:" (i)
lump-sum or other distributions from a qualified corporate or self-employed
retirement plan following retirement (or, in the case of a "key employee"
of a "top heavy" plan, following attainment of age 59 1/2); (ii)
distributions from an IRA or 403(b) Custodial Account following attainment
of age 59 1/2; or (iii) a tax-free return of an excess IRA contribution (a
"distribution" does not include a direct transfer of IRA, 403(b) Custodial
Account or retirement plan assets to a successor custodian or trustee).

o Sales of shares held for you as a participant in a MSDW Eligible Plan.

o Sales of shares in connection with the Systematic Withdrawal Plan of up to
12% annually of the value of each Fund from which plan sales are made. The
percentage is determined on the date you establish the Systematic
Withdrawal Plan and based on the next calculated share price. You may have
this CDSC waiver applied in amounts up to 1% per month, 3% per quarter, 6%
semi-annually or 12% annually. Shares with no CDSC will be sold first,
followed by those with the lowest CDSC. As such, the waiver benefit will be
reduced by the amount of your shares that are not subject to a CDSC. If you
suspend your participation in the plan, you may later resume plan payments
without requiring a new determination of the account value for the 12% CDSC
waiver.

o Sales of shares if you simultaneously invest the proceeds in the Investment
Manager's mutual fund asset allocation program, pursuant to which investors
pay an asset-based fee. Any shares acquired in connection with the
Investment Manager's mutual fund asset allocation program are subject to
all of the terms and conditions of that program, including termination
fees, mandatory sale or transfer restrictions on termination.

All waivers will be granted only following the Fund's distributor receiving
confirmation of your entitlement. If you believe you are eligible for a CDSC
waiver, please contact your Financial Advisor or call (800) 869-NEWS.

DISTRIBUTION FEE. Class B shares are subject to an annual 12b-1 fee of 1.0% of
the average daily net assets of Class B.

CONVERSION FEATURE. After ten (10) years, Class B shares will convert
automatically to Class A shares of the Fund with no initial sales charge. The
ten year period runs from the last day of the month in which the shares were
purchased, or in the case of Class B shares acquired through an exchange, from
the last day of the month in which the original Class B shares were purchased;
the shares will convert to Class A shares based on their relative net asset
values in the month following the ten year period. At the same time, an equal
proportion of Class B shares acquired through automatically reinvested
distributions will convert to Class A shares on the same basis. (Class B shares
acquired in exchange for shares of another Morgan Stanley Dean Witter Fund
originally purchased before May 1, 1997, however, will convert to Class A
shares in May, 2007).

In the case of Class B shares held in a MSDW Eligible Plan, the plan is treated
as a single investor and all Class B shares will convert to Class A shares on
the conversion date of the Class B shares of a Morgan Stanley Dean Witter Fund
purchased by that plan.

16
<PAGE>

Currently, the Class B share conversion is not a taxable event; the conversion
feature may be cancelled if it is deemed a taxable event in the future by the
Internal Revenue Service.

If you exchange your Class B shares for shares of a Money Market Fund, a
No-Load Fund, North American Government Income Trust or Short-Term U.S.
Treasury Trust, the holding period for conversion is frozen as of the last day
of the month of the exchange and resumes on the last day of the month you
exchange back into Class B shares.

EXCHANGING SHARES SUBJECT TO A CDSC. There are special considerations when you
exchange Fund shares that are subject to a CDSC. When determining the length of
time you held the shares and the corresponding CDSC rate, any period (starting
at the end of the month) during which you held shares of a fund that does not
charge a CDSC will not be counted. Thus, in effect the "holding period" for
purposes of calculating the CDSC is frozen upon exchanging into a fund that
does not charge a CDSC.

For example, if you held Class B shares of the Fund for one year, exchanged to
Class B of another Morgan Stanley Dean Witter Multi-Class Fund for another
year, then sold your shares, a CDSC rate of 4% would be imposed on the shares
based on a two year holding period -- one year for each Fund. However, if you
had exchanged the shares of the Fund for a Money Market Fund (which does not
charge a CDSC) instead of the Multi-Class Fund, then sold your shares, a CDSC
rate of 5% would be imposed on the shares based on a one year holding period.
The one year in the Money Market Fund would not be counted. Nevertheless, if
shares subject to a CDSC are exchanged for a fund that does not charge a CDSC,
you will receive a credit when you sell the shares equal to the distribution
(12b-1) fees you paid on those shares while in that Fund up to the amount of
any applicable CDSC.

In addition, shares that are exchanged into or from a Morgan Stanley Dean
Witter Fund subject to a higher CDSC rate will be subject to the higher rate,
even if the shares are re-exchanged into a Fund with a lower CDSC rate.

CLASS C SHARES Class C shares are sold at net asset value with no initial sales
charge but are subject to a CDSC of 1.0% on sales made within one year after the
last day of the month of purchase. The CDSC will be assessed in the same manner
and with the same CDSC waivers as with Class B shares.

DISTRIBUTION FEE. Class C shares are subject to an annual distribution (12b-1)
fee of up to 1.0% of the average daily net assets of that Class. The Class C
shares' distribution fee may cause that Class to have higher expenses and pay
lower dividends than Class A or Class D shares. Unlike Class B shares, Class C
shares have no conversion feature and, accordingly, an investor that purchases
Class C shares may be subject to distribution (12b-1) fees applicable to Class
C shares for an indefinite period.

17
<PAGE>

CLASS D SHARES Class D shares are offered without any sales charge on purchases
or sales and without any distribution (12b-1) fee. Class D shares are offered
only to investors meeting an initial investment minimum of $5 million ($25
million for MSDW Eligible Plans) and the following categories of investors:

o Investors participating in the Investment Manager's mutual fund asset
allocation program (subject to all of its terms and conditions, including
termination fees, mandatory sale or transfer restrictions on termination
pursuant to which they pay an asset-based fee.

o Persons participating in a fee-based investment program (subject to all of
its terms and conditions, including termination fees, mandatory sale or
transfer restrictions on termination) approved by the Fund's distributor
pursuant to which they pay an asset based fee for investment advisory,
administrative and/or brokerage services.

o Employee benefit plans maintained by Morgan Stanley Dean Witter & Co. or
any of its subsidiaries for the benefit of certain employees of Morgan
Stanley Dean Witter & Co. and its subsidiaries.

o Certain unit investment trusts sponsored by Dean Witter Reynolds.

o Certain other open-end investment companies whose shares are distributed by
the Fund's distributor.

o Investors who were shareholders of the Dean Witter Retirement Series on
September 11, 1998 for additional purchases for their former Dean Witter
Retirement Series accounts.

MEETING CLASS D ELIGIBILITY MINIMUMS. To meet the $5 million ($25 million for
MSDW Eligible Plans) initial investment to qualify to purchase Class D shares
you may combine: (1) purchases in a single transaction of Class D shares of the
Fund and other Morgan Stanley Dean Witter Multi-Class Funds and/or (2) previous
purchases of Class A and Class D shares of Multi-Class Funds and shares of FSC
Funds you currently own, along with shares of Morgan Stanley Dean Witter Funds
you currently own that you acquired in exchange for those shares.

NO SALES CHARGES FOR REINVESTED CASH DISTRIBUTIONS If you receive a cash payment
representing an income dividend or capital gain and you reinvest that amount in
the applicable Class of shares by returning the check within 30 days of the
payment date, the purchased shares would not be subject to an initial sales
charge or CDSC.

PLAN OF DISTRIBUTION (RULE 12B-1 FEES) The Fund has adopted a Plan of
Distribution in accordance with Rule 12b-1 under the Investment Company Act of
1940 with respect to the distribution of Class A, Class B and Class C shares.
The Plan allows the Fund to pay distribution fees for the sale and distribution
of these shares. It also allows the Fund to pay for services to shareholders of
Class A, Class B and Class C shares. Because these fees are paid out of the
Fund's assets on an ongoing basis, over time these fees will increase the cost
of your investment in these Classes and may cost you more than paying other
types of sales charges.

18
<PAGE>

NOTES

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

19
<PAGE>

MORGAN STANLEY DEAN WITTER
FAMILY OF FUNDS
The Morgan Stanley Dean Witter Family of Funds
offers investors a wide range of investment choices.
Come on in and meet the family!
<TABLE>
<CAPTION>
- ---------------------------------------------------------------------------------------------------------------------------------
<S> <C> <C>
GROWTH FUNDS GROWTH FUNDS THEME FUNDS

Aggressive Equity Fund Financial Services Trust

American Opportunities Fund Health Sciences Trust

Capital Growth Securities Information Fund

Developing Growth Securities Natural Resource Development Securities

Growth Fund GLOBAL/INTERNATIONAL FUNDS

Market Leader Trust Competitive Edge Fund - "Best Ideas" Portfolio

Mid-Cap Equity Trust European Growth Fund

Next Generation Trust Fund of Funds - International Portfolio

Small Cap Growth Fund International Fund

Special Value Fund International SmallCap Fund

Tax-Managed Growth Fund Japan Fund

21st Century Trend Fund Latin American Growth Fund

Pacific Growth Fund
- ---------------------------------------------------------------------------------------------------------------------------------
GROWTH & INCOME FUNDS Balanced Growth Fund Total Market Index Fund

Balanced Income Fund Total Return Trust

Convertible Securities Trust Value Fund

Dividend Growth Securities Value-Added Market Series/Equity Portfolio

Equity Fund THEME FUNDS

Fund of Funds - Domestic Portfolio Real Estate Fund

Income Builder Fund Utilities Fund

Mid-Cap Dividend Growth Securities GLOBAL FUNDS

S&P 500 Index Fund Global Dividend Growth Securities

S&P 500 Select Fund Global Utilities Fund

Strategist Fund
- ---------------------------------------------------------------------------------------------------------------------------------
INCOME FUNDS GOVERNMENT INCOME FUNDS GLOBAL INCOME FUNDS

Federal Securities Trust North American Government Income Trust

Short-Term U.S. Treasury Trust World Wide Income Trust

U.S. Government Securities Trust TAX-FREE INCOME FUNDS

DIVERSIFIED INCOME FUNDS California Tax-Free Income Fund

Diversified Income Trust Hawaii Municipal Trust(FSC)

CORPORATE INCOME FUNDS Limited Term Municipal Trust(NL)

High Yield Securities Multi-State Municipal Series Trust(FSC)

Intermediate Income Securities New York Tax-Free Income Fund

Short-Term Bond Fund(NL) Tax-Exempt Securities Trust
- ---------------------------------------------------------------------------------------------------------------------------------
MONEY MARKET FUNDS TAXABLE MONEY MARKET FUNDS TAX-FREE MONEY MARKET FUNDS

Liquid Asset Fund(MM) California Tax-Free Daily Income Trust(MM)

U.S. Government Money Market Trust(MM) New York Municipal Money Market Trust(MM)

Tax-Free Daily Income Trust(MM)
</TABLE>

There may be Funds created after this Prospectus was published. Please consult
the inside back cover of a new Fund's prospectus for its designations, e.g.,
Multi-Class Fund or Money Market Fund.

Unless otherwise noted, each listed Morgan Stanley Dean Witter Fund, except for
North American Government Income Trust and Short-Term U.S. Treasury Trust, is a
Multi-Class Fund. A Multi-Class Fund is a mutual fund offering multiple Classes
of shares. The other types of Funds are: NL -- No-Load (Mutual) Fund; MM --
Money Market Fund; FSC -- A mutual fund sold with a front-end sales charge and
a distribution (12b-1) fee.
<PAGE>

MORGAN STANLEY DEAN WITTER
TAX-MANAGED GROWTH FUND

The Fund's Statement of Additional Information also provides additional
information about the Fund. The Statement of Additional Information is
incorporated herein by reference (legally is part of this Prospectus). For a
free copy of this document, to request other information about the Fund, or to
make shareholder inquiries, please call:

(800) 869-NEWS

You also may obtain information about the Fund by calling your Morgan Stanley
Dean Witter Financial Advisor or by visiting our Internet site at:

www.msdw.com/individual/funds

Information about the Fund (including the Statement of Additional Information)
can be viewed and copied at the Securities and Exchange Commission's Public
Reference Room in Washington, DC. Information about the Reference Room's
operations may be obtained by calling the SEC at (202) 942-8090. Reports and
other information about the Fund are available on the EDGAR Database on the
SEC's Internet site (www.sec.gov), and copies of this information may be
obtained, after paying a duplicating fee, by electronic request at the
following e-mail address: [email protected], or by writing the Public
Reference Section of the SEC, Washington, DC 20549-0102.

(THE FUND'S INVESTMENT COMPANY ACT FILE NO. IS 811-9769)
<PAGE>

STATEMENT OF ADDITIONAL INFORMATION
MORGAN STANLEY DEAN WITTER
TAX-MANAGED GROWTH FUND
, 2000
- --------------------------------------------------------------------------------
This Statement of Additional Information is not a Prospectus. The
Prospectus (dated , 2000) for the Morgan Stanley Dean Witter Tax-Managed
Growth Fund may be obtained without charge from the Fund at its address or
telephone number listed below or from Dean Witter Reynolds at any of its branch
offices.

Morgan Stanley Dean Witter Tax-Managed Growth Fund
Two World Trade Center
New York, New York 10048
(800) 869-NEWS
<PAGE>

TABLE OF CONTENTS
- --------------------------------------------------------------------------------
I. Fund History ............................................................4

II. Description of the Fund and Its Investments and Risks ...................4

A. Classification ...................................................4

B. Investment Strategies and Risks ..................................4

C. Fund Policies/Investment Restrictions ............................7

III. Management of the Fund ..................................................8

A. Board of Trustees ................................................8

B. Management Information ...........................................8

C. Compensation ....................................................13

IV. Control Persons and Principal Holders of Securities ....................14

V. Investment Management and Other Services ...............................15

A. Investment Manager and Sub-Advisor ..............................15

B. Principal Underwriter ...........................................15

C. Services Provided by the Investment Manager and the Sub-Advisor..16

D. Dealer Reallowances .............................................17

E. Rule 12b-1 Plan .................................................17

F. Other Service Providers .........................................20

VI. Brokerage Allocation and Other Practices ...............................20

A. Brokerage Transactions ..........................................20

B. Commissions .....................................................20

C. Brokerage Selection .............................................21

D. Directed Brokerage ..............................................22

E. Regular Broker-Dealers ..........................................22

VII. Capital Stock and Other Securities .....................................22

VIII. Purchase, Redemption and Pricing of Shares .............................23

A. Purchase/Redemption of Shares ...................................23

B. Offering Price ..................................................23

IX. Taxation of the Fund and Shareholders ..................................24

X. Underwriters ...........................................................26

XI. Calculation of Performance Data ........................................27

XII. Financial Statements ...................................................27

2
<PAGE>

GLOSSARY OF SELECTED DEFINED TERMS

The terms defined in this glossary are frequently used in this Statement
of Additional Information (other terms used occasionally are defined in the
text of the document).

"Custodian" -- The Bank of New York.

"Dean Witter Reynolds" -- Dean Witter Reynolds Inc., a wholly-owned
broker-dealer subsidiary of MSDW.

"Distributor" -- Morgan Stanley Dean Witter Distributors Inc., a
wholly-owned broker-dealer subsidiary of MSDW.

"Financial Advisors" -- Morgan Stanley Dean Witter authorized financial
services representatives.

"Fund" -- Morgan Stanley Dean Witter Tax-Managed Growth Fund, a registered
open-end investment company.

"Investment Manager" -- Morgan Stanley Dean Witter Advisors Inc., a
wholly-owned investment advisor subsidiary of MSDW.

"Independent Trustees" -- Trustees who are not "interested persons" (as
defined by the Investment Company Act) of the Fund.

"Morgan Stanley & Co." -- Morgan Stanley & Co. Incorporated, a wholly-owned
broker-dealer subsidiary of MSDW.

"Morgan Stanley Dean Witter Funds" -- Registered investment companies (i)
for which the Investment Manager serves as the investment advisor; and (ii) that
hold themselves out to investors as related companies for investment and
investor services.

"MSDW" -- Morgan Stanley Dean Witter & Co., a preeminent global financial
services firm.

"MSDW Services Company" -- Morgan Stanley Dean Witter Services Company
Inc., a wholly-owned fund services subsidiary of the Investment Manager.

"Sub-Advisor" -- Morgan Stanley Dean Witter Investment Management Inc., a
wholly-owned subsidiary of MSDW.

"Transfer Agent" -- Morgan Stanley Dean Witter Trust FSB, a wholly-owned
transfer agent subsidiary of MSDW.

"Trustees" -- The Board of Trustees of the Fund.

3
<PAGE>

I. FUND HISTORY
- --------------------------------------------------------------------------------
The Fund was organized as a Massachusetts business trust, under a
Declaration of Trust, on December 27, 1999.

II. DESCRIPTION OF THE FUND AND ITS INVESTMENTS AND RISKS
- --------------------------------------------------------------------------------

A. CLASSIFICATION

The Fund is an open-end, non-diversified management investment company
whose investment objective is long-term growth of capital on an after-tax basis.

B. INVESTMENT STRATEGIES AND RISKS

The following discussion of the Fund's investment strategies and risks
should be read with the sections of the Fund's Prospectus titled "Principal
Investment Strategies," "Principal Risks," "Additional Investment Strategy
Information" and "Additional Risk Information."

FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS. The Fund may enter into
forward foreign currency exchange contracts ("forward contracts") to "lock in"
the price of a security in U.S. dollars or some other foreign currency which the
Fund is holding in its portfolio. By entering into a forward contract for the
purchase or sale, for a fixed amount of dollars or other currency, of the amount
of foreign currency involved in the underlying security transactions, the Fund
may be able to protect itself against a possible loss resulting from an adverse
change in the relationship between the U.S. dollar or other currency which is
being used for the security purchase and the foreign currency in which the
security is denominated during the period between the date on which the security
is purchased or sold and the date on which payment is made or received. A
forward contract involves an obligation to purchase or sell a specific currency
at a future date, which may be any fixed number of days from the date of the
contract agreed upon by the parties, at a price set at the time of the contract.
These contracts are traded in the interbank market conducted directly between
currency traders (usually large, commercial and investment banks) and their
customers. Forward contracts only will be entered into with United States banks
and their foreign branches, insurance companies and other dealers or foreign
banks whose assets total $1 billion or more. A forward contract generally has no
deposit requirement, and no commissions are charged at any stage for trades.

Although the Fund values its assets daily in terms of U.S. dollars, it does
not intend to convert its holdings of foreign currencies into U.S. dollars on a
daily basis. It will, however, do so from time to time, and investors should be
aware of the costs of currency conversion. Although foreign exchange dealers do
not charge a fee for conversion, they do realize a profit based on the spread
between the prices at which they are buying and selling various currencies.
Thus, a dealer may offer to sell a foreign currency to the Fund at one rate,
while offering a lesser rate of exchange should the Fund desire to resell that
currency to the dealer.

The Fund may be limited in its ability to enter into hedging transactions
involving forward contracts by the Internal Revenue Code requirements relating
to qualification as a regulated investment company.

Forward currency contracts may limit gains on portfolio securities that
could otherwise be realized had they not been utilized and could result in
losses.

MONEY MARKET SECURITIES. In addition to the money market securities in
which the Fund may otherwise invest, the Fund may invest in various money market
securities for cash management purposes or when assuming a temporary defensive
position, which among others may include commercial paper, bank acceptances,
bank obligations, corporate debt securities, certificates of deposit, U.S.
Government securities, obligations of savings institutions and repurchase
agreements. Such securities are limited to:

U.S. Government Securities. Obligations issued or guaranteed as to
principal and interest by the United States or its agencies (such as the
Export-Import Bank of the United States, Federal Housing

4
<PAGE>

Administration and Government National Mortgage Association) or its
instrumentalities (such as the Federal Home Loan Bank), including Treasury
bills, notes and bonds;

Bank Obligations. Obligations (including certificates of deposit, time
deposits and bankers' acceptances) of banks subject to regulation by the U.S.
Government and having total assets of $1 billion or more, and instruments
secured by such obligations, not including obligations of foreign branches of
domestic banks except to the extent below;

Eurodollar Certificates of Deposit. Eurodollar certificates of deposit
issued by foreign branches of domestic banks having total assets of $1 billion
or more;

Obligations of Savings Institutions. Certificates of deposit of savings
banks and savings and loan associations, having total assets of $1 billion or
more;

Fully Insured Certificates of Deposit. Certificates of deposit of banks and
savings institutions, having total assets of less than $1 billion, if the
principal amount of the obligation is federally insured by the Bank Insurance
Fund or the Savings Association Insurance Fund (each of which is administered by
the FDIC), limited to $100,000 principal amount per certificate and to 15% or
less of the Fund's total assets in all such obligations and in all illiquid
assets, in the aggregate;

Commercial Paper. Commercial paper rated within the two highest grades by
Standard & Poor's Corporation ("S&P") or the highest grade by Moody's Investors
Service, Inc. ("Moody's") or, if not rated, issued by a company having an
outstanding debt issue rated at least AAA by S&P or Aaa by Moody's; and

Repurchase Agreements. The Fund may invest in repurchase agreements. When
cash may be available for only a few days, it may be invested by the Fund in
repurchase agreements until such time as it may otherwise be invested or used
for payments of obligations of the Fund. These agreements, which may be viewed
as a type of secured lending by the Fund, typically involve the acquisition by
the Fund of debt securities from a selling financial institution such as a bank,
savings and loan association or broker-dealer. The agreement provides that the
Fund will sell back to the institution, and that the institution will
repurchase, the underlying security serving as collateral at a specified price
and at a fixed time in the future, usually not more than seven days from the
date of purchase. The collateral will be marked-to-market daily to determine
that the value of the collateral, as specified in the agreement, does not
decrease below the purchase price plus accrued interest. If such decrease
occurs, additional collateral will be requested and, when received, added to the
account to maintain full collateralization. The Fund will accrue interest from
the institution until the time when the repurchase is to occur. Although this
date is deemed by the Fund to be the maturity date of a repurchase agreement,
the maturities of securities subject to repurchase agreements are not subject to
any limits.

While repurchase agreements involve certain risks not associated with
direct investments in debt securities, the Fund follows procedures designed to
minimize such risks. These procedures include effecting repurchase transactions
only with large, well-capitalized and well-established financial institutions
whose financial condition will be continually monitored by the Sub-Advisor
subject to procedures established by the Trustees. In addition, as described
above, the value of the collateral underlying the repurchase agreement will be
at least equal to the repurchase price, including any accrued interest earned on
the repurchase agreement. In the event of a default or bankruptcy by a selling
financial institution, the Fund will seek to liquidate such collateral. However,
the exercising of the Fund's right to liquidate such collateral could involve
certain costs or delays and, to the extent that proceeds from any sale upon a
default of the obligation to repurchase were less than the repurchase price, the
Fund could suffer a loss. It is the current policy of the Fund not to invest in
repurchase agreements that do not mature within seven days if any such
investment, together with any other illiquid assets held by the Fund, amounts to
more than 15% of its net assets.

LENDING PORTFOLIO SECURITIES. The Fund may lend its portfolio securities to
brokers, dealers and other financial institutions, provided that the loans are
callable at any time by the Fund, and are at all times secured by cash or cash
equivalents, which are maintained in a segregated account pursuant to applicable
regulations and that are equal to at least 100% of the market value, determined
daily, of the

5
<PAGE>

loaned securities. The advantage of these loans is that the Fund continues to
receive the income on the loaned securities while at the same time earning
interest on the cash amounts deposited as collateral, which will be invested in
short-term obligations. The Fund will not lend more than 25% of the value of
its total assets.

As with any extensions of credit, there are risks of delay in recovery and,
in some cases, even loss of rights in the collateral should the borrower of the
securities fail financially. However, these loans of portfolio securities will
only be made to firms deemed by the Fund's management to be creditworthy and
when the income which can be earned from such loans justifies the attendant
risks. Upon termination of the loan, the borrower is required to return the
securities to the Fund. Any gain or loss in the market price during the loan
period would inure to the Fund.

When voting or consent rights which accompany loaned securities pass to the
borrower, the Fund will follow the policy of calling the loaned securities, to
be delivered within one day after notice, to permit the exercise of the rights
if the matters involved would have a material effect on the Fund's investment in
the loaned securities. The Fund will pay reasonable finder's, administrative and
custodial fees in connection with a loan of its securities.

WHEN-ISSUED AND DELAYED DELIVERY SECURITIES AND FORWARD COMMITMENTS. From
time to time the Fund may purchase securities on a when-issued or delayed
delivery basis or may purchase or sell securities on a forward commitment basis.
When these transactions are negotiated, the price is fixed at the time of the
commitment, but delivery and payment can take place a month or more after the
date of commitment. While the Fund will only purchase securities on a
when-issued, delayed delivery or forward commitment basis with the intention of
acquiring the securities, the Fund may sell the securities before the settlement
date, if it is deemed advisable. The securities so purchased or sold are subject
to market fluctuation and no interest or dividends accrue to the purchaser prior
to the settlement date.

At the time the Fund makes the commitment to purchase or sell securities on
a when-issued, delayed delivery or forward commitment basis, it will record the
transaction and thereafter reflect the value, each day, of such security
purchased, or if a sale, the proceeds to be received, in determining its net
asset value. At the time of delivery of the securities, their value may be more
or less than the purchase or sale price. An increase in the percentage of the
Fund's assets committed to the purchase of securities on a when-issued, delayed
delivery or forward commitment basis may increase the volatility of its net
asset value. The Fund will also establish a segregated account on the Fund's
books in which it will continually maintain cash or cash equivalents or other
liquid portfolio securities equal in value to commitments to purchase securities
on a when-issued, delayed delivery or forward commitment basis.

WHEN, AS AND IF ISSUED SECURITIES. The Fund may purchase securities on a
"when, as and if issued" basis under which the issuance of the security depends
upon the occurrence of a subsequent event, such as approval of a merger,
corporate reorganization or debt restructuring. The commitment for the purchase
of any such security will not be recognized in the portfolio of the Fund until
the Sub-Advisor determines that issuance of the security is probable. At that
time, the Fund will record the transaction and, in determining its net asset
value, will reflect the value of the security daily. At that time, the Fund will
also establish a segregated account on the Fund's books in which it will
maintain cash or cash equivalents, U.S. Government securities or other liquid
portfolio securities equal in value to recognized commitments for such
securities.

An increase in the percentage of the Fund's total assets committed to the
purchase of securities on a "when, as and if issued" basis may increase the
volatility of its net asset value. The Fund may also sell securities on a "when,
as and if issued" basis provided that the issuance of the security will result
automatically from the exchange or conversion of a security owned by the Fund at
the time of sale.

PRIVATE PLACEMENTS. The Fund may invest up to 15% of its net assets in
securities which are subject to restrictions on resale because they have not
been registered under the Securities Act of 1933 (the "Securities Act"), or
which are otherwise not readily marketable. (Securities eligible for resale
pursuant to Rule 144A under the Securities Act, and determined to be liquid
pursuant to the procedures discussed in the following paragraph, are not subject
to the foregoing restriction.) These securities are

6
<PAGE>

generally referred to as private placements or restricted securities.
Limitations on the resale of these securities may have an adverse effect on
their marketability, and may prevent the Fund from disposing of them promptly
at reasonable prices. The Fund may have to bear the expense of registering the
securities for resale and the risk of substantial delays in effecting the
registration.

Rule 144A permits the Fund to sell restricted securities to qualified
institutional buyers without limitation. The Investment Manager and/or the
Sub-Advisor, pursuant to procedures adopted by the Trustees, will make a
determination as to the liquidity of each restricted security purchased by the
Fund. If a restricted security is determined to be "liquid," the security will
not be included within the category "illiquid securities," which may not exceed
15% of the Fund's net assets. However, investing in Rule 144A securities could
have the effect of increasing the level of Fund illiquidity to the extent the
Fund, at a particular point in time, may be unable to find qualified
institutional buyers interested in purchasing such securities.

WARRANTS AND SUBSCRIPTION RIGHTS. The Fund may acquire warrants and/or
rights which are attached to other securities. A warrant is, in effect, an
option to purchase equity securities at a specific price, generally valid for a
specific period of time, and has no voting rights, pays no dividends and has no
rights with respect to the corporations issuing them.

A subscription right is a privilege granted to existing shareholders of a
corporation to subscribe to shares of a new issue of common stock before it is
offered to the public. A subscription right normally has a life of two to four
weeks and a subscription price lower than the current market value of the common
stock.

YEAR 2000. The investment management services provided to the Fund by the
Investment Manager and the Sub-Advisor, and the services provided to
shareholders by the Distributor and the Transfer Agent depend on the smooth
functioning of their computer systems. Many computer software systems in use
today were designed in such a way that they may not be able to recognize the
year 2000, but revert to 1900 or some other date, due to the manner in which
dates were encoded and calculated. That failure could have a negative impact on
the handling of securities trades, pricing and account services.

Improperly functioning trading systems also may result in settlement
problems and liquidity issues. Corporate and governmental data processing errors
could result in production problems for individual issuers and overall economic
uncertainties. Operations can run smoothly from the last week in December
through the first few weeks of January, but the year 2000 issue may yet have an
adverse impact on financial market participants and other entities, including
the issuers whose securities are contained in the Fund's Portfolio.

C. FUND POLICIES/INVESTMENT RESTRICTIONS

The investment objective, policies and restrictions listed below have been
adopted by the Fund as fundamental policies. Under the Investment Company Act of
1940 (the "Investment Company Act"), a fundamental policy may not be changed
without the vote of a majority of the outstanding voting securities of the Fund.
The Investment Company Act defines a majority as the lesser of (a) 67% or more
of the shares present at a meeting of shareholders, if the holders of 50% of the
outstanding shares of the Fund are present or represented by proxy; or (b) more
than 50% of the outstanding shares of the Fund. For purposes of the following
restrictions: (i) all percentage limitations apply immediately after a purchase
or initial investment; and (ii) any subsequent change in any applicable
percentage resulting from market fluctuations or other changes in total or net
assets does not require elimination of any security from the portfolio.

The Fund will:

1. Seek long-term growth of capital on an after tax-basis.

7
<PAGE>

The Fund may not:

1. As to 75% of its total assets, invest more than 5% of the value of its
total assets in the securities of any one issuer (other than
obligations issued, or guaranteed by, the United States Government, its
agencies or instrumentalities).

2. As to 75% of its total assets, purchase more than 10% of the
outstanding voting securities or any class of securities of any one
issuer.

3. Invest 25% or more of the value of its total assets in securities of
issuers in any one industry. This restriction does not apply to
obligations issued or guaranteed by the United States government, its
agencies or instrumentalities.

4. Purchase or sell real estate or interests therein (including limited
partnership interests), although the Fund may purchase securities of
issuers which engage in real estate operations and securities secured
by real estate or interests therein.

5. Borrow money, except that the Fund may borrow from a bank for temporary
or emergency purposes in amounts not exceeding 5% (taken at the lower
of cost or current value) of its total assets (not including the amount
borrowed).

6. Issue senior securities as defined in the Investment Company Act except
insofar as the Fund may be deemed to have issued a senior security by
reason of (a) entering into any repurchase agreement; (b) purchasing
any securities on a when-issued or delayed delivery basis; (c)
purchasing or selling any futures contracts; (d) borrowing money; or
(e) lending portfolio securities.

7. Make loans of money or securities, except: (a) by the purchase of
portfolio securities; (b) by investment in repurchase agreements; or
(c) by lending its portfolio securities.

8. Purchase or sell commodities or commodities contracts except that the
Fund may purchase or sell futures contracts or options thereon.

9. Engage in the underwriting of securities, except insofar as the Fund
may be deemed an underwriter under the Securities Act in disposing of a
portfolio security.

In addition, as a non-fundamental policy, the Fund may not invest in other
investment companies in reliance on Section 12(d)(1)(F), 12(d)(1)(G) or
12(d)(1)(J) of the Investment Company Act.

Notwithstanding any other investment policy or restriction, the Fund may
seek to achieve its investment objective by investing all or substantially all
of its assets in another investment company having substantially the same
investment objective and policies as the Fund.

III. MANAGEMENT OF THE FUND
- --------------------------------------------------------------------------------
A. BOARD OF TRUSTEES

The Board of Trustees of the Fund oversees the management of the Fund but
does not itself manage the Fund. The Trustees review various services provided
by or under the direction of the Investment Manager to ensure that the Fund's
general investment policies and programs are properly carried out. The Trustees
also conduct their review to ensure that administrative services are provided to
the Fund in a satisfactory manner.

Under state law, the duties of the Trustees are generally characterized as
a duty of loyalty and a duty of care. The duty of loyalty requires a Trustee to
exercise his or her powers in the interest of the Fund and not the Trustee's own
interest or the interest of another person or organization. A Trustee satisfies
his or her duty of care by acting in good faith with the care of an ordinarily
prudent person and in a manner the Trustee reasonably believes to be in the best
interest of the Fund and its shareholders.

B. MANAGEMENT INFORMATION

TRUSTEES AND OFFICERS. The Board of the Fund consists of eight (8)
Trustees. These same individuals also serve as directors or trustees for all of
the Morgan Stanley Dean Witter Funds. Six

8
<PAGE>

Trustees (75% of the total number) have no affiliation or business connection
with the Investment Manager or any of its affiliated persons and do not own any
stock or other securities issued by the Investment Manager's parent company,
MSDW. These are the "non-interested" or "independent" Trustees. The other two
Trustees (the "management Trustees") are affiliated with the Investment
Manager.

The Trustees and executive officers of the Fund, their principal business
occupations during the last five years and their affiliations, if any, with the
Investment Manager, and with the 94 Morgan Stanley Dean Witter Funds are shown
below.

<TABLE>
<CAPTION>
NAME, AGE, POSITION WITH FUND AND ADDRESS PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ------------------------------------------- ----------------------------------------------------
<S> <C>
Michael Bozic (59) ........................ Vice Chairman of Kmart Corporation (since
Trustee December 1998); Director or Trustee of the Morgan
c/o Kmart Corporation Stanley Dean Witter Funds; formerly Chairman
3100 West Big Beaver Road and Chief Executive Officer of Levitz Furniture
Troy, Michigan Corporation (November 1995-November 1998) and
President and Chief Executive Officer of Hills
Department Stores (May 1991-July 1995); formerly
variously Chairman, Chief Executive Officer,
President and Chief Operating Officer (1987-1991)
of the Sears Merchandise Group of Sears, Roebuck
and Co.; Director of Eaglemark Financial Services,
Inc. and Weirton Steel Corporation.

Charles A. Fiumefreddo* (66) .............. Chairman, Director or Trustee and Chief Executive
Chairman of the Board, Chief Officer of the Morgan Stanley Dean Witter Funds;
Executive Officer and Trustee formerly Chairman, Chief Executive Officer and
Two World Trade Center Director of the Investment Manager, the Distributor
New York, New York and MSDW Services Company; Executive Vice
President and Director of Dean Witter Reynolds;
Chairman and Director of the Transfer Agent;
formerly Director and/or officer of various MSDW
subsidiaries (until June 1998).

Edwin J. Garn (67) ........................ Director or Trustee of the Morgan Stanley Dean
Trustee Witter Funds; formerly United States Senator
c/o Huntsman Corporation (R-Utah) (1974-1992) and Chairman, Senate
500 Huntsman Way Banking Committee (1980-1986); formerly Mayor
Salt Lake City, Utah of Salt Lake City, Utah (1971-1974); formerly
Astronaut, Space Shuttle Discovery (April 12-19,
1985); Vice Chairman, Huntsman Corporation
(chemical company); Director of Franklin Covey
(time management systems), BMW Bank of North
America, Inc. (industrial loan corporation), United
Space Alliance (joint venture between Lockheed
Martin and the Boeing Company) and Nuskin Asia
Pacific (multilevel marketing); member of the board
of various civic and charitable organizations.
</TABLE>

9
<PAGE>

<TABLE>
<CAPTION>
NAME, AGE, POSITION WITH FUND AND ADDRESS PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ------------------------------------------- ----------------------------------------------------
<S> <C>
Wayne E. Hedien (66) ...................... Retired; Director or Trustee of the Morgan Stanley
Trustee Dean Witter Funds; Director of The PMI Group,
c/o Mayer, Brown & Platt Inc. (private mortgage insurance); Trustee and
Counsel to the Independent Trustees Vice Chairman of The Field Museum of Natural
1675 Broadway History; formerly associated with the Allstate
New York, New York Companies (1966-1994), most recently as
Chairman of The Allstate Corporation (March 1993-
December 1994) and Chairman and Chief
Executive Officer of its wholly-owned subsidiary,
Allstate Insurance Company (July 1989-December
1994); director of various other business and
charitable organizations.

Dr. Manuel H. Johnson (51) ................ Senior Partner, Johnson Smick International, Inc.,
Trustee a consulting firm; Co-Chairman and a founder of
c/o Johnson Smick International, Inc. the Group of Seven Council (G7C), an international
1133 Connecticut Avenue, N.W. economic commission; Chairman of the Audit
Washington, D.C. Committee and Director or Trustee of the Morgan
Stanley Dean Witter Funds; Director of Greenwich
Capital Markets, Inc. (broker-dealer) and NVR, Inc.
(home construction); Chairman and Trustee of the
Financial Accounting Foundation (oversight
organization of the Financial Accounting Standards
Board); formerly Vice Chairman of the Board of
Governors of the Federal Reserve System (1986-
1990) and Assistant Secretary of the U.S. Treasury.

Michael E. Nugent (63) .................... General Partner, Triumph Capital, L.P., a private
Trustee investment partnership; Chairman of the Insurance
c/o Triumph Capital, L.P. Committee and Director or Trustee of the Morgan
237 Park Avenue Stanley Dean Witter Funds; formerly Vice
New York, New York President, Bankers Trust Company and BT Capital
Corporation (1984-1988); director of various
business organizations.

Philip J. Purcell* (56) ................... Chairman of the Board of Directors and Chief
Trustee Executive Officer of MSDW, Dean Witter Reynolds
1585 Broadway and Novus Credit Services Inc.; Director of the
New York, New York Distributor; Director or Trustee of the Morgan
Stanley Dean Witter Funds; Director of American
Airlines Inc. and its Parent company, AMR
Corporation; Director and/or officer of various
MSDW subsidiaries.

John L. Schroeder (69) .................... Retired; Chairman of the Derivatives Committee
Trustee and Director or Trustee of the Morgan Stanley
c/o Mayer, Brown & Platt Dean Witter Funds; Trustee of the TCW/DW Funds;
Counsel to the Independent Trustees Trustee of Discover Brokerage Index Series;
1675 Broadway Director of Citizens Utilities Company
New York, New York (telecommunications, gas, electric and water
utilities company); formerly Executive Vice
President and Chief Investment Officer of the
Home Insurance Company (August 1991-
September 1995).
</TABLE>

10
<PAGE>

<TABLE>
<CAPTION>
NAME, AGE, POSITION WITH FUND AND ADDRESS PRINCIPAL OCCUPATIONS DURING LAST FIVE YEARS
- ------------------------------------------- ----------------------------------------------------
<S> <C>
Mitchell M. Merin (46) .................... President and Chief Operating Officer of Asset
President Management of MSDW (since December 1998);
Two World Trade Center President and Director (since April 1997) and Chief
New York, New York Executive Officer (since June 1998) of the
Investment Manager and MSDW Services
Company; Chairman, Chief Executive Officer and
Director of the Distributor (since June 1998);
Chairman and Chief Executive Officer (since June
1998) and Director (since January 1998) of the
Transfer Agent; Director of various MSDW
subsidiaries; President of the Morgan Stanley Dean
Witter Funds (since May 1999); Trustee of various
Van Kampen investment companies (since
December 1999); previously Chief Strategic Officer
of the Investment Manager and MSDW Services
Company and Executive Vice President of the
Distributor (April 1997-June 1998), Vice President
of the Morgan Stanley Dean Witter Funds (May
1997-April 1999), and Executive Vice President of
Dean Witter, Discover & Co.

Barry Fink (45) ........................... Executive Vice President (since December 1999)
Vice President, and Secretary and General Counsel (since
Secretary and General Counsel February 1997) and Director (since July 1998) of
Two World Trade Center the Investment Manager and MSDW Services
New York, New York Company; Senior Vice President (since March
1997) and Assistant Secretary and Assistant
General Counsel (since February 1997) of the
Distributor; Assistant Secretary of Dean Witter
Reynolds (since August 1996); Vice President,
Secretary and General Counsel of the Morgan
Stanley Dean Witter Funds (since February 1997);
previously Senior Vice President (March 1997-
December 1999), First Vice President (June 1993-
February 1997), Vice President and Assistant
Secretary and Assistant General Counsel of the
Investment Manager and MSDW Services
Company and Assistant Secretary of the Morgan
Stanley Dean Witter Funds.

Thomas F. Caloia (53) ..................... First Vice President and Assistant Treasurer of the
Treasurer Investment Manager, the Distributor and MSDW
Two World Trade Center Services Company; Treasurer of the Morgan
New York, New York Stanley Dean Witter Funds.

</TABLE>

- ----------
* A Trustee who is an "interested person" of the Fund, as defined in the
Investment Company Act.

In addition, Ronald E. Robison, Executive Vice President, Chief
Administrative Officer and Director of the Investment Manager and MSDW Services
Company, Robert S. Giambrone, Senior Vice President of the Investment Manager,
MSDW Services Company, the Distributor and the Transfer Agent and Director of
the Transfer Agent and Joseph J. McAlinden, Executive Vice President and Chief
Investment Officer of the Investment Manager and Director of the Transfer Agent,
are Vice Presidents of the Fund.

In addition, Marilyn K. Cranney, Todd Lebo, Lou Anne D. McInnis, Carsten
Otto and Ruth Rossi, First Vice Presidents and Assistant General Counsels of the
Investment Manager and MSDW Services

11
<PAGE>

Company, and Natasha Kassian, Assistant Vice President and Assistant General
Counsel of the Investment Manager and MSDW Services Company, are Assistant
Secretaries of the Fund.

INDEPENDENT DIRECTORS/TRUSTEES AND THE COMMITTEES. Law and regulation
establish both general guidelines and specific duties for the independent
directors/trustees. The Morgan Stanley Dean Witter Funds seek as independent
directors/trustees individuals of distinction and experience in business and
finance, government service or academia; these are people whose advice and
counsel are in demand by others and for whom there is often competition. To
accept a position on the Funds' Boards, such individuals may reject other
attractive assignments because the Funds make substantial demands on their time.
All of the independent directors/trustees serve as members of the Audit
Committee. In addition, three of the directors/trustees, including two
independent directors/trustees, serve as members of the Derivatives Committee
and the Insurance Committee.

The independent directors/trustees are charged with recommending to the
full board approval of management, advisory and administration contracts, Rule
12b-1 plans and distribution and underwriting agreements; continually reviewing
Fund performance; checking on the pricing of portfolio securities, brokerage
commissions, transfer agent costs and performance, and trading among Funds in
the same complex; and approving fidelity bond and related insurance coverage and
allocations, as well as other matters that arise from time to time. The
independent directors/trustees are required to select and nominate individuals
to fill any independent director/trustee vacancy on the board of any Fund that
has a Rule 12b-1 plan of distribution. Most of the Morgan Stanley Dean Witter
Funds have a Rule 12b-1 plan.

The Audit Committee is charged with recommending to the full board the
engagement or discharge of the Fund's independent accountants; directing
investigations into matters within the scope of the independent accountants'
duties, including the power to retain outside specialists; reviewing with the
independent accountants the audit plan and results of the auditing engagement;
approving professional services provided by the independent accountants and
other accounting firms prior to the performance of the services; reviewing the
independence of the independent accountants; considering the range of audit and
non-audit fees; reviewing the adequacy of the Fund's system of internal
controls; and preparing and submitting Committee meeting minutes to the full
board.

The board of each Fund has a Derivatives Committee to approve parameters
for and monitor the activities of the Fund with respect to derivative
investments, if any, made by the Fund.

Finally, the board of each Fund has formed an Insurance Committee to review
and monitor the insurance coverage maintained by the Fund.

ADVANTAGES OF HAVING SAME INDIVIDUALS AS INDEPENDENT DIRECTORS/TRUSTEES FOR
ALL MORGAN STANLEY DEAN WITTER FUNDS. The independent directors/trustees and the
Funds' management believe that having the same independent directors/trustees
for each of the Morgan Stanley Dean Witter Funds avoids the duplication of
effort that would arise from having different groups of individuals serving as
independent directors/trustees for each of the Funds or even of sub-groups of
Funds. They believe that having the same individuals serve as independent
directors/trustees of all the Funds tends to increase their knowledge and
expertise regarding matters which affect the Fund complex generally and enhances
their ability to negotiate on behalf of each Fund with the Fund's service
providers. This arrangement also precludes the possibility of separate groups of
independent directors/trustees arriving at conflicting decisions regarding
operations and management of the Funds and avoids the cost and confusion that
would likely ensue. Finally, having the same independent directors/trustees
serve on all Fund boards enhances the ability of each Fund to obtain, at modest
cost to each separate Fund, the services of independent directors/trustees, of
the caliber, experience and business acumen of the individuals who serve as
independent directors/trustees of the Morgan Stanley Dean Witter Funds.

TRUSTEE AND OFFICER INDEMNIFICATION. The Fund's Declaration of Trust
provides that no Trustee, officer, employee or agent of the Fund is liable to
the Fund or to a shareholder, nor is any Trustee, officer, employee or agent
liable to any third persons in connection with the affairs of the Fund, except
as such liability may arise from his/her or its own bad faith, willful
misfeasance, gross negligence or reckless disregard of his/her or its duties. It
also provides that all third persons shall look solely to the Fund

12
<PAGE>

property for satisfaction of claims arising in connection with the affairs of
the Fund. With the exceptions stated, the Declaration of Trust provides that a
Trustee, officer, employee or agent is entitled to be indemnified against all
liability in connection with the affairs of the Fund.

C. COMPENSATION

The Fund pays each Independent Trustee an annual fee of $800 plus a per
meeting fee of $50 for meetings of the Board of Trustees, the Independent
Trustees or Committees of the Board of Trustees attended by the Trustee (the
Fund pays the Chairman of the Audit Committee an additional annual fee of $750,
and the Chairmen of the Derivatives and Insurance Committees additional annual
fees of $500). If a Board meeting and a meeting of the Independent Trustees or a
Committee meeting, or a meeting of the Independent Trustees and/or more than one
Committee meeting, take place on a single day, the Trustees are paid a single
meeting fee by the Fund. The Fund also reimburses such Trustees for travel and
other out-of-pocket expenses incurred by them in connection with attending such
meetings. Trustees and officers of the Fund who are or have been employed by the
Investment Manager or an affiliated company receive no compensation or expense
reimbursement from the Fund for their services as Trustee.

At such time as the Fund has been in operation, and has paid fees to the
Independent Trustees, for a full fiscal year, and assuming that during such
fiscal year the Fund holds the same number of meetings of the Board, the
Independent Trustees and the Committees as were held by the other Morgan
Stanley Dean Witter Funds during the calendar year ended December 31, 1999, it
is estimated that the compensation paid to each Independent Trustee during such
fiscal year will be the amount shown in the following table:

FUND COMPENSATION (ESTIMATED)

AGGREGATE
COMPENSATION
NAME OF INDEPENDENT TRUSTEE FROM THE FUND
- ------------------------------- --------------
Michael Bozic ................. $1,600
Edwin J. Garn ................. 1,600
Wayne E. Hedien ............... 1,600
Dr. Manuel H. Johnson ......... 2,350
Michael E. Nugent ............. 2,100
John L. Schroeder ............. 2,100

The following table illustrates the compensation paid to the Fund's
Independent Trustees for the calendar year ended December 31, 1999 for services
to the 93 Morgan Stanley Dean Witter Funds that were in operation at December
31, 1999.

CASH COMPENSATION FROM MORGAN STANLEY DEAN WITTER FUNDS

TOTAL CASH
COMPENSATION
FOR SERVICES
` TO 93
MORGAN STANLEY
DEAN WITTER
NAME OF INDEPENDENT TRUSTEE FUNDS
- ------------------------------- ---------------
Michael Bozic ................. $134,600
Edwin J. Garn ................. 138,700
Wayne E. Hedien ............... 138,700
Dr. Manuel H. Johnson ......... 208,638
Michael E. Nugent ............. 193,324
John L. Schroeder ............. 193,324

As of the date of this Statement of Additional Information, 55 of the
Morgan Stanley Dean Witter Funds, not including the Fund, have adopted a
retirement program under which an independent director/trustee who retires
after serving for at least five years (or such lesser period as may be
determined by the Board) as an independent director/trustee of any Morgan
Stanley Dean Witter Fund

13
<PAGE>

that has adopted the retirement program (each such Fund referred to as an
"Adopting Fund" and each such trustee referred to as an "Eligible Trustee") is
entitled to retirement payments upon reaching the eligible retirement age
(normally, after attaining age 72). Annual payments are based upon length of
service.

Currently, upon retirement, each Eligible Trustee is entitled to receive
from the Adopting Fund, commencing as of his or her retirement date and
continuing for the remainder of his or her life, an annual retirement benefit
(the "Regular Benefit") equal to 30.22% of his or her Eligible Compensation
plus 0.5036667% of such Eligible Compensation for each full month of service as
an independent director/ trustee of any Adopting Fund in excess of five years
up to a maximum of 60.44% after ten years of service. The foregoing percentages
may be changed by the Board(1). "Eligible Compensation" is one-fifth of the
total compensation earned by such Eligible Trustee for service to the Adopting
Fund in the five year period prior to the date of the Eligible Trustee's
retirement. Benefits under the retirement program are accrued as expenses on
the books of the Adopting Funds. Such benefits are not secured or funded by the
Adopting Funds.

The following table illustrates the retirement benefits accrued to the
Fund's Independent Trustees by the 55 Morgan Stanley Dean Witter Funds (not
including the Fund) for the calendar year ended December 31, 1999, and the
estimated retirement benefits for the Independent Trustees, to commence upon
their retirement, from the 55 Morgan Stanley Dean Witter Funds as of the
calendar year ended December 31, 1999.

RETIREMENT BENEFITS FROM ALL MORGAN STANLEY DEAN WITTER FUNDS

<TABLE>
<CAPTION>
RETIREMENT ESTIMATED
BENEFITS ANNUAL
ESTIMATED ACCRUED AS BENEFITS UPON
CREDITED YEARS ESTIMATED EXPENSES RETIREMENT
OF SERVICE AT PERCENTAGE OF BY ALL FROM ALL
NAME OF RETIREMENT ELIGIBLE ADOPTING ADOPTING
INDEPENDENT TRUSTEE (MAXIMUM 10) COMPENSATION FUNDS FUNDS(2)
- ------------------------------- ---------------- --------------- ------------ --------------
<S> <C> <C> <C> <C>
Michael Bozic ................. 10 60.44% $22,377 $52,250
Edwin J. Garn ................. 10 60.44 35,225 52,250
Wayne E. Hedien ............... 9 51.37 41,979 44,413
Dr. Manuel H. Johnson ......... 10 60.44 14,047 52,250
Michael E. Nugent ............. 10 60.44 25,336 52,250
John L. Schroeder ............. 8 50.37 45,117 44,343
</TABLE>

- ----------
(1) An Eligible Trustee may elect alternative payments of his or her
retirement benefits based upon the combined life expectancy of the
Eligible Trustee and his or her spouse on the date of such Eligible
Trustee's retirement. In addition, the Eligible Trustee may elect that
the surviving spouse's periodic payment of benefits will be equal to a
lower percentage of the periodic amount when both spouses were alive. The
amount estimated to be payable under this method, through the remainder
of the later of the lives of the Eligible Trustee and spouse, will be the
actuarial equivalent of the Regular Benefit.

(2) Based on current levels of compensation. Amount of annual benefits also
varies depending on the Trustee's elections described in Footnote (1) on
page 15 of this Statement of Additional Information.

IV. CONTROL PERSONS AND PRINCIPAL HOLDERS OF SECURITIES
- --------------------------------------------------------------------------------
The Investment Manager provided the initial capital for the Fund by
purchasing 2,500 shares each of Class A, Class B, Class C and Class D of the
Fund for $25,000, respectively, on . As of the date of this Prospectus, the
Investment Manager owned 100% of the outstanding shares of the Fund. The
Investment Manager may be deemed to control the Fund until such time as it owns
less than 25% of the outstanding shares of the Fund.

As of the date of this Statement of Additional Information, the aggregate
number of shares of beneficial interest of the Fund owned by the Fund's officers
and Trustees as a group was less than 1% of the Fund's shares of beneficial
interest outstanding.

14
<PAGE>

V. INVESTMENT MANAGEMENT AND OTHER SERVICES
- --------------------------------------------------------------------------------

A. INVESTMENT MANAGER AND SUB-ADVISOR

The Investment Manager to the Fund is Morgan Stanley Dean Witter Advisors
Inc., a Delaware corporation, whose address is Two World Trade Center, New York,
NY 10048. The Investment Manager is a wholly-owned subsidiary of MSDW, a
Delaware corporation. MSDW is a preeminent global financial services firm that
maintains leading market positions in each of its three primary businesses:
securities, asset management and credit services.

The Sub-Advisor is Morgan Stanley Dean Witter Investment Management Inc., a
wholly-owned subsidiary of MSDW and an affiliate of the Investment Manager,
whose address is 1221 Avenue of the Americas, New York, NY 10020.

Pursuant to an Investment Management Agreement (the "Management Agreement")
with the Investment Manager, the Fund has retained the Investment Manager to
provide administrative services and manage the business affairs of the Fund. The
Fund pays the Investment Manager monthly compensation calculated daily by
applying the annual rate of % to the net assets of the Fund determined as of
the close of each business day. The Investment Manager has agreed to assume all
operating expenses (except for brokerage and 12b-1 fees) and waive the
compensation provided in the Management Agreement until such time as the Fund
has $50 million of net assets or until 6 months from the date of commencement of
the Fund's operations, whichever occurs first. The management fee is allocated
among the Classes pro rata based on the net assets of the Fund attributable to
each Class.

Pursuant to a sub-advisory agreement (the "Sub-Advisory Agreement") between
the Investment Manager and Morgan Stanley Dean Witter Investment Management
Inc., the Sub-Advisor has been retained, subject to the overall supervision of
the Investment Manager and the Trustees of the Fund, to continuously furnish
investment advice concerning individual security selections, asset allocations
and overall economic trends with respect to issuers and to manage the Fund's
portfolio. As compensation for its service, the Investment Manager pays the
Sub-Advisor compensation equal to % of its monthly compensation.

The Investment Manager has retained its wholly-owned subsidiary, MSDW
Services Company, to perform administrative services for the Fund.

B. PRINCIPAL UNDERWRITER

The Fund's principal underwriter is the Distributor (which has the same
address as the Investment Manager). In this capacity, the Fund's shares are
distributed by the Distributor. The Distributor has entered into a selected
dealer agreement with Dean Witter Reynolds, which through its own sales
organization sells shares of the Fund. In addition, the Distributor may enter
into similar agreements with other selected broker-dealers. The Distributor, a
Delaware corporation, is a wholly-owned subsidiary of MSDW.

The Distributor bears all expenses it may incur in providing services under
the Distribution Agreement. These expenses include the payment of commissions
for sales of the Fund's shares and incentive compensation to Financial Advisors,
the costs of educational and/or business-related trips and educational and/or
promotional and business-related expenses. The Distributor also pays certain
expenses in connection with the distribution of the Fund's shares, including the
costs of preparing, printing and distributing advertising or promotional
materials, and the costs of printing and distributing prospectuses and
supplements thereto used in connection with the offering and sale of the Fund's
shares. The Fund bears the costs of initial typesetting, printing and
distribution of prospectuses and supplements thereto to shareholders. The Fund
also bears the costs of registering the Fund and its shares under federal and
state securities laws and pays filing fees in accordance with state securities
laws.

The Fund and the Distributor have agreed to indemnify each other against
certain liabilities, including liabilities under the Securities Act. Under the
Distribution Agreement, the Distributor uses its

15
<PAGE>

best efforts in rendering services to the Fund, but in the absence of willful
misfeasance, bad faith, gross negligence or reckless disregard of its
obligations, the Distributor is not liable to the Fund or any of its
shareholders for any error of judgment or mistake of law or for any act or
omission or for any losses sustained by the Fund or its shareholders.

C. SERVICES PROVIDED BY THE INVESTMENT MANAGER AND THE SUB-ADVISOR

The Investment Manager manages the Fund's business affairs and supervises
the investment of the Fund's assets. The Sub-Advisor manages the investment of
the Fund's assets, including the placing of orders for the purchase and sale of
portfolio securities. The Sub-Advisor obtains and evaluates the information and
advice relating to the economy, securities markets, and specific securities as
it considers necessary or useful to continuously manage the assets of the Fund
in a manner consistent with its investment objective.

Under the terms of the Management Agreement, in addition to managing the
Fund's investments, the Investment Manager maintains certain of the Fund's books
and records and furnishes, at its own expense, the office space, facilities,
equipment, clerical help, bookkeeping and certain legal services as the Fund may
reasonably require in the conduct of its business, including the preparation of
prospectuses, proxy statements and reports required to be filed with federal and
state securities commissions (except insofar as the participation or assistance
of independent accountants and attorneys is, in the opinion of the Investment
Manager, necessary or desirable). In addition, the Investment Manager pays the
salaries of all personnel, including officers of the Fund, who are employees of
the Investment Manager. The Investment Manager also bears the cost of telephone
service, heat, light, power and other utilities provided to the Fund.

Expenses not expressly assumed by the Investment Manager under the
Management Agreement, the Sub-Advisor under the Sub-Advisory Agreement, or by
the Distributor, will be paid by the Fund. These expenses will be allocated
among the four Classes of shares pro rata based on the net assets of the Fund
attributable to each Class, except as described below. Such expenses include,
but are not limited to: expenses of the Plan of Distribution pursuant to Rule
12b-1; charges and expenses of any registrar, custodian, stock transfer and
dividend disbursing agent; brokerage commissions; taxes; engraving and printing
share certificates; registration costs of the Fund and its shares under federal
and state securities laws; the cost and expense of printing, including
typesetting, and distributing prospectuses of the Fund and supplements thereto
to the Fund's shareholders; all expenses of shareholders' and Trustees' meetings
and of preparing, printing and mailing of proxy statements and reports to
shareholders; fees and travel expenses of Trustees or members of any advisory
board or committee who are not employees of the Investment Manager or any
corporate affiliate of the Investment Manager; all expenses incident to any
dividend, withdrawal or redemption options; charges and expenses of any outside
service used for pricing of the Fund's shares; fees and expenses of legal
counsel, including counsel to the Trustees who are not interested persons of the
Fund or of the Investment Manager or the Sub-Advisor (not including compensation
or expenses of attorneys who are employees of the Investment Manager or the
Sub-Advisor); fees and expenses of the Fund's independent accountants;
membership dues of industry associations; interest on Fund borrowings; postage;
insurance premiums on property or personnel (including officers and Trustees) of
the Fund which inure to its benefit; extraordinary expenses (including, but not
limited to, legal claims and liabilities and litigation costs and any
indemnification relating thereto); and all other costs of the Fund's operation.
The 12b-1 fees relating to a particular Class will be allocated directly to that
Class. In addition, other expenses associated with a particular Class (except
advisory or custodial fees) may be allocated directly to that Class, provided
that such expenses are reasonably identified as specifically attributable to
that Class and the direct allocation to that Class is approved by the Trustees.

The Management Agreement provides that in the absence of willful
misfeasance, bad faith, gross negligence or reckless disregard of its
obligations thereunder, the Investment Manager is not liable to the Fund or any
of its investors for any act or omission by the Investment Manager or for any
losses sustained by the Fund or its investors.

16
<PAGE>

The Management Agreement will remain in effect from year to year, provided
continuance of the Management Agreement is approved at least annually by the
vote of the holders of a majority, as defined in the Investment Company Act, of
the outstanding shares of the Fund, or by the Trustees, including a majority of
the Independent Trustees; provided that in either event such continuance is
approved annually by the vote of a majority of the Trustees, including a
majority of the Independent Trustees.

D. DEALER REALLOWANCES

Upon notice to selected broker-dealers, the Distributor may reallow up to
the full applicable front-end sales charge during periods specified in such
notice. During periods when 90% or more of the sales charge is reallowed, such
selected broker-dealers may be deemed to be underwriters as that term is
defined in the Securities Act.

E. RULE 12B-1 PLAN

The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 under
the Investment Company Act (the "Plan") pursuant to which each Class, other than
Class D, pays the Distributor compensation accrued daily and payable monthly at
the following annual rates: 0.25%, 1.0% and 1.0% of the average daily net assets
of Class A, Class B and Class C, respectively.

The Distributor also receives the proceeds of front-end sales charges
("FSCs") and of contingent deferred sales charges ("CDSCs") imposed on certain
redemptions of shares, which are separate and apart from payments made pursuant
to the Plan.

The Distributor has informed the Fund that the entire fee payable by Class
A and a portion of the fees payable by each of Class B and Class C each year
pursuant to the Plan equal to 0.25% of such Class' average daily net assets are
currently each characterized as a "service fee" under the Rules of the National
Association of Securities Dealers, Inc. (of which the Distributor is a member).
The "service fee" is a payment made for personal service and/or the maintenance
of shareholder accounts. The remaining portion of the Plan fees payable by a
Class, if any, is characterized as an "asset-based sales charge" as such is
defined by the Rules of the Association.

Under the Plan and as required by Rule 12b-1, the Trustees receive and
review promptly after the end of each calendar quarter a written report provided
by the Distributor of the amounts expended under the Plan and the purpose for
which such expenditures were made.

The Plan was adopted in order to permit the implementation of the Fund's
method of distribution. Under this distribution method the Fund offers four
Classes, each with a different distribution arrangement.

With respect to Class A shares, Dean Witter Reynolds compensates its
Financial Advisors by paying them, from proceeds of the FSC, commissions for the
sale of Class A shares, currently a gross sales credit of up to 5.0% of the
amount sold (except as provided in the following sentence) and an annual
residual commission, currently a residual of up to 0.25% of the current value of
the respective accounts for which they are the Financial Advisors or dealers of
record in all cases. On orders of $1 million or more (for which no sales charge
was paid) or net asset value purchases by employer-sponsored employee benefit
plans, whether or not qualified under the Internal Revenue Code, for which the
Transfer Agent serves as Trustee or Dean Witter Reynolds Retirement Plan
Services serves as recordkeeper pursuant to a written Recordkeeping Services
Agreement ("MSDW Eligible Plans"), the Investment Manager compensates Financial
Advisors by paying them, from its own funds, a gross sales credit of 1.0% of the
amount sold.

With respect to Class B shares, Dean Witter Reynolds compensates its
Financial Advisors by paying them, from its own funds, commissions for the sale
of Class B shares, currently a gross sales credit of up to 5.0% of the amount
sold (except as provided in the following sentence) and an annual residual
commission, currently a residual of up to 0.25% of the current value (not
including reinvested dividends or distributions) of the amount sold in all
cases. In the case of Class B shares purchased by MSDW Eligible Plans, Dean
Witter Reynolds compensates its Financial Advisors by paying them, from its own
funds, a gross sales credit of 3.0% of the amount sold.

17
<PAGE>

With respect to Class C shares, Dean Witter Reynolds compensates its
Financial Advisors by paying them, from its own funds, commissions for the sale
of Class C shares, currently a gross sales credit of up to 1.0% of the amount
sold and an annual residual commission, currently up to 1.0% of the current
value of the respective accounts for which they are the Financial Advisors of
record.

With respect to Class D shares other than shares held by participants in
the Investment Manager's mutual fund asset allocation program, the Investment
Manager compensates Dean Witter Reynolds' Financial Advisors by paying them,
from its own funds, commissions for the sale of Class D shares, currently a
gross sales credit of up to 1.0% of the amount sold. There is a chargeback of
100% of the amount paid if the Class D shares are redeemed in the first year and
a chargeback of 50% of the amount paid if the Class D shares are redeemed in the
second year after purchase. The Investment Manager also compensates Dean Witter
Reynolds's Financial Advisors by paying them, from its own funds, an annual
residual commission, currently up to 0.10% of the current value of the
respective accounts for which they are the Financial Advisors of record (not
including accounts of participants in the Investment Manager's mutual fund asset
allocation program).

The gross sales credit is a charge which reflects commissions paid by Dean
Witter Reynolds to its Financial Advisors and Dean Witter Reynolds's
Fund-associated distribution-related expenses, including sales compensation,
and overhead and other branch office distribution-related expenses including
(a) the expenses of operating Dean Witter Reynolds's branch offices in
connection with the sale of Fund shares, including lease costs, the salaries
and employee benefits of operations and sales support personnel, utility costs,
communications costs and the costs of stationery and supplies; (b) the costs of
client sales seminars; (c) travel expenses of mutual fund sales coordinators to
promote the sale of Fund shares; and (d) other expenses relating to branch
promotion of Fund sales.

The Investment Manager pays a retention fee to Financial Advisors at an
annual rate of 0.05% of the value of shares of the Fund sold after January 1,
2000 and held for at least one year. Shares purchased through the reinvestment
of dividends will be eligible for a retention fee, provided that such dividends
were earned on shares otherwise eligible for a retention fee payment. Shares
owned in variable annuities, closed-end fund shares and shares held in 401(k)
plans where the Transfer Agent or Dean Witter Reynolds's Retirement Plan
Services is either recordkeeper or trustee are not eligible for a retention fee.

For the first year only, the retention fee is paid on any shares of the
Fund sold after January 1, 2000 and held by shareholders on December 31, 2000.

The retention fees are paid by the Investment Manager from its own assets,
which may include profits from investment management fees payable under the
Management Agreement, as well as from borrowed funds.

The distribution fee that the Distributor receives from the Fund under the
Plan, in effect, offsets distribution expenses incurred under the Plan on behalf
of the Fund and, in the case of Class B shares, opportunity costs, such as the
gross sales credit and an assumed interest charge thereon ("carrying charge").
These expenses may include the cost of Fund-related educational and/or
business-related trips or payment of Fund-related educational and/or promotional
expenses of Financial Advisors. In the Distributor's reporting of the
distribution expenses to the Fund, in the case of Class B shares, such assumed
interest (computed at the "broker's call rate") has been calculated on the gross
credit as it is reduced by amounts received by the Distributor under the Plan
and any contingent deferred sales charges received by the Distributor upon
redemption of shares of the Fund. No other interest charge is included as a
distribution expense in the Distributor's calculation of its distribution costs
for this purpose. The broker's call rate is the interest rate charged to
securities brokers on loans secured by exchange-listed securities.

The Fund is authorized to reimburse expenses incurred or to be incurred in
promoting the distribution of the Fund's Class A and Class C shares and in
servicing shareholder accounts. Reimbursement will be made through payments at
the end of each month. The amount of each monthly payment may in no event exceed
an amount equal to a payment at the annual rate of 0.25%, in the case

18
<PAGE>

of Class A, and 1.0%, in the case of Class C, of the average net assets of the
respective Class during the month. No interest or other financing charges, if
any, incurred on any distribution expenses on behalf of Class A and Class C
will be reimbursable under the Plan. With respect to Class A, in the case of
all expenses other than expenses representing the service fee, and, with
respect to Class C, in the case of all expenses other than expenses
representing a gross sales credit or a residual to Financial Advisors and other
authorized financial representatives, such amounts shall be determined at the
beginning of each calendar quarter by the Trustees, including, a majority of
the Independent Trustees. Expenses representing the service fee (for Class A)
or a gross sales credit or a residual to Financial Advisors and other
authorized financial representatives (for Class C) may be reimbursed without
prior determination. In the event that the Distributor proposes that monies
shall be reimbursed for other than such expenses, then in making quarterly
determinations of the amounts that may be reimbursed by the Fund, the
Distributor will provide and the Trustees will review a quarterly budget of
projected distribution expenses to be incurred on behalf of the Fund, together
with a report explaining the purposes and anticipated benefits of incurring
such expenses. The Trustees will determine which particular expenses, and the
portions thereof, that may be borne by the Fund, and in making such a
determination shall consider the scope of the Distributor's commitment to
promoting the distribution of the Fund's Class A and Class C shares.

In the case of Class B shares, at any given time, the expenses of
distributing shares of the Fund may be more or less than the total of (i) the
payments made by the Fund pursuant to the Plan; and (ii) the proceeds of CDSCs
paid by investors upon redemption of shares. For example, if $1 million in
expenses in distributing Class B shares of the Fund had been incurred and
$750,000 had been received as described in (i) and (ii) above, the excess
expense would amount to $250,000. Although there is no legal obligation for the
Fund to pay expenses incurred in excess of payments made to the Distributor
under the Plan and the proceeds of CDSCs paid by investors upon redemption of
shares, if for any reason the Plan is terminated, the Trustees will consider at
that time the manner in which to treat such expenses. Any cumulative expenses
incurred, but not yet recovered through distribution fees or CDSCs, may or may
not be recovered through future distribution fees or CDSCs.

In the case of Class A and Class C shares, expenses incurred pursuant to
the Plan in any calendar year in excess of 0.25% or 1.0% of the average daily
net assets of Class A or Class C, respectively, will not be reimbursed by the
Fund through payments in any subsequent year, except that expenses representing
a gross sales commission credited to Morgan Stanley Dean Witter Financial
Advisors and other authorized financial representatives at the time of sale may
be reimbursed in the subsequent calendar year. No interest or other financing
charges will be incurred on any Class A or Class C distribution expenses
incurred by the Distributor under the Plan or on any unreimbursed expenses due
to the Distributor pursuant to the Plan.

No interested person of the Fund nor any Independent Trustee has any
direct financial interest in the operation of the Plan except to the extent
that the Distributor, the Investment Manager, Dean Witter Reynolds, MSDW
Services Company or certain of their employees may be deemed to have such an
interest as a result of benefits derived from the successful operation of the
Plan or as a result of receiving a portion of the amounts expended thereunder
by the Fund.

On an annual basis, the Trustees, including a majority of the Independent
Trustees, consider whether the Plan should be continued. Prior to approving the
Plan, the Trustees requested and received from the Distributor and reviewed all
the information which they deemed necessary to arrive at an informed
determination. In making their determination, the Trustees considered: (1) the
benefits the Fund would be likely to obtain under the Plan, including that: (a)
the Plan is essential in order to give Fund investors a choice of alternatives
for payment of distribution and service charges and to enable the Fund to
continue to grow and avoid a pattern of net redemptions which, in turn, are
essential for effective investment management; and (b) without the compensation
to individual brokers and the reimbursement of distribution and account
maintenance expenses of Dean Witter Reynolds' branch offices made possible by
the 12b-1 fees, Dean Witter Reynolds could not establish and maintain an
effective system for distribution, servicing of Fund shareholders and
maintenance of shareholder accounts; and (2) what services would be provided
under the Plan to the Fund and its shareholders. In the Trustees' quarterly
review of the Plan, they will consider its continued appropriateness and the
level of compensation provided therein.

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<PAGE>

The Plan may not be amended to increase materially the amount to be spent
for the services described therein without approval by the shareholders of the
affected Class or Classes of the Fund, and all material amendments to the Plan
must also be approved by the Trustees in the manner described above. The Plan
may be terminated at any time, without payment of any penalty, by vote of a
majority of the Independent Trustees or by a vote of a majority of the
outstanding voting securities of the Fund (as defined in the Investment Company
Act) on not more than thirty days' written notice to any other party to the
Plan. So long as the Plan is in effect, the election and nomination of
Independent Trustees shall be committed to the discretion of the Independent
Trustees.

F. OTHER SERVICE PROVIDERS

(1) TRANSFER AGENT/DIVIDEND-PAYING AGENT

Morgan Stanley Dean Witter Trust FSB is the Transfer Agent for the Fund's
shares and the Dividend Disbursing Agent for payment of dividends and
distributions on Fund shares and Agent for shareholders under various investment
plans. The principal business address of the Transfer Agent is Harborside
Financial Center, Plaza Two, Jersey City, NJ 07311.

(2) CUSTODIAN AND INDEPENDENT ACCOUNTANTS

The Bank of New York, 100 Church Street, New York, NY 10007 is the
Custodian of the Fund's assets. Any of the Fund's cash balances with the
Custodian in excess of $100,000 are unprotected by federal deposit insurance.
These balances may, at times, be substantial.

PricewaterhouseCoopers LLP, 1177 Avenue of the Americas, New York, NY
10036, serves as the independent accountants of the Fund. The independent
accountants are responsible for auditing the annual financial statements of the
Fund.

(3) AFFILIATED PERSONS

The Transfer Agent is an affiliate of the Investment Manager, the
Sub-Advisor, and the Distributor. As Transfer Agent and Dividend Disbursing
Agent, the Transfer Agent's responsibilities include maintaining shareholder
accounts, disbursing cash dividends and reinvesting dividends, processing
account registration changes, handling purchase and redemption transactions,
mailing prospectuses and reports, mailing and tabulating proxies, processing
share certificate transactions, and maintaining shareholder records and lists.
For these services, the Transfer Agent receives a per shareholder account fee
from the Fund and is reimbursed for its out-of-pocket expenses in connection
with such services.

VI. BROKERAGE ALLOCATION AND OTHER PRACTICES
- --------------------------------------------------------------------------------
A. BROKERAGE TRANSACTIONS

Subject to the general supervision of the Trustees, the Investment Manager
and the Sub-Advisor are responsible for decisions to buy and sell securities for
the Fund, the selection of brokers and dealers to effect the transactions, and
the negotiation of brokerage commissions, if any. Purchases and sales of
securities on a stock exchange are effected through brokers who charge a
commission for their services. In the over-the-counter market, securities are
generally traded on a "net" basis with dealers acting as principal for their own
accounts without a stated commission, although the price of the security usually
includes a profit to the dealer. The Fund also expects that securities will be
purchased at times in underwritten offerings where the price includes a fixed
amount of compensation, generally referred to as the underwriter's concession or
discount. Options and futures transactions will usually be effected through a
broker and a commission will be charged. On occasion, the Fund may also purchase
certain money market instruments directly from an issuer, in which case no
commissions or discounts are paid.

B. COMMISSIONS

Pursuant to an order of the SEC, the Fund may effect principal transactions
in certain money market instruments with Dean Witter Reynolds. The Fund will
limit its transactions with Dean Witter Reynolds to

20
<PAGE>

U.S. Government and government agency securities, bank money instruments (i.e.,
certificates of deposit and bankers' acceptances) and commercial paper. The
transactions will be effected with Dean Witter Reynolds only when the price
available from Dean Witter Reynolds is better than that available from other
dealers.

Brokerage transactions in securities listed on exchanges or admitted to
unlisted trading privileges may be effected through Dean Witter Reynolds,
Morgan Stanley & Co. and other affiliated brokers and dealers. In order for an
affiliated broker or dealer to effect any portfolio transactions on an exchange
for the Fund, the commissions, fees or other remuneration received by the
affiliated broker or dealer must be reasonable and fair compared to the
commissions, fees or other remuneration paid to other brokers in connection
with comparable transactions involving similar securities being purchased or
sold on an exchange during a comparable period of time. This standard would
allow the affiliated broker or dealer to receive no more than the remuneration
which would be expected to be received by an unaffiliated broker in a
commensurate arm's-length transaction. Furthermore, the Trustees, including the
Independent Trustees, have adopted procedures which are reasonably designed to
provide that any commissions, fees or other remuneration paid to an affiliated
broker or dealer are consistent with the foregoing standard. The Fund does not
reduce the management fee it pays to the Investment Manager by any amount of
the brokerage commissions it may pay to an affiliated broker or dealer.

C. BROKERAGE SELECTION

The policy of the Fund regarding purchases and sales of securities for its
portfolio is that primary consideration will be given to obtaining the most
favorable prices and efficient executions of transactions. Consistent with this
policy, when securities transactions are effected on a stock exchange, the
Fund's policy is to pay commissions which are considered fair and reasonable
without necessarily determining that the lowest possible commissions are paid in
all circumstances. The Fund believes that a requirement always to seek the
lowest possible commission cost could impede effective portfolio management and
preclude the Fund and the Investment Manager and/or the Sub-Advisor from
obtaining a high quality of brokerage and research services. In seeking to
determine the reasonableness of brokerage commissions paid in any transaction,
the Investment Manager and/or Sub-Advisor rely upon their experience and
knowledge regarding commissions generally charged by various brokers and on
their judgment in evaluating the brokerage and research services received from
the broker effecting the transaction. These determinations are necessarily
subjective and imprecise, as in most cases an exact dollar value for those
services is not ascertainable.

The Fund anticipates that certain of its transactions involving foreign
securities will be effected on foreign securities exchanges. Fixed commissions
on such transactions are generally higher than negotiated commissions on
domestic transactions. There is also generally less government supervision and
regulation of foreign securities exchanges and brokers than in the United
States.

In seeking to implement the Fund's policies, the Investment Manager and/or
the Sub-Advisor effect transactions with those brokers and dealers who they
believe provide the most favorable prices and are capable of providing efficient
executions. If the Investment Manager and/or the Sub-Advisor believe the prices
and executions are obtainable from more than one broker or dealer, they may give
consideration to placing portfolio transactions with those brokers and dealers
who also furnish research and other services to the Fund or the Investment
Manager or the Sub-Advisor. The services may include, but are not limited to,
any one or more of the following: information as to the availability of
securities for purchase or sale; statistical or factual information or opinions
pertaining to investment; wire services; and appraisals or evaluations of
portfolio securities. The information and services received by the Investment
Manager and/or the Sub-Advisor from brokers and dealers may be of benefit to
them in the management of accounts of some of their other clients and may not in
all cases benefit the Fund directly.

The Investment Manager and the Sub-Advisor each currently serves as
investment manager to a number of clients, including other investment companies,
and may in the future act as investment manager or advisor to others. It is the
practice of the Investment Manager and the Sub-Advisor to cause purchase and
sale transactions to be allocated among the Fund and others whose assets it
manages in such manner as it deems equitable. In making such allocations among
the Fund and other client

21
<PAGE>

accounts, various factors may be considered, including the respective
investment objectives, the relative size of portfolio holdings of the same or
comparable securities, the availability of cash for investment, the size of
investment commitments generally held and the opinions of the persons
responsible for managing the portfolios of the Fund and other client accounts.

D. DIRECTED BROKERAGE

Not Applicable

E. REGULAR BROKER-DEALERS

Not Applicable

VII. CAPITAL STOCK AND OTHER SECURITIES
- --------------------------------------------------------------------------------
The shareholders of the Fund are entitled to a full vote for each full
share of beneficial interest held. The Fund is authorized to issue an unlimited
number of shares of beneficial interest. All shares of beneficial interest of
the Fund are of $0.01 par value and are equal as to earnings, assets and voting
privileges except that each Class will have exclusive voting privileges with
respect to matters relating to distribution expenses borne solely by such Class
or any other matter in which the interests of one Class differ from the
interests of any other Class. In addition, Class B shareholders will have the
right to vote on any proposed material increase in Class A's expenses, if such
proposal is submitted separately to Class A shareholders. Also, Class A, Class B
and Class C bear expenses related to the distribution of their respective
shares.

The Fund's Declaration of Trust permits the Trustees to authorize the
creation of additional series of shares (the proceeds of which would be invested
in separate, independently managed portfolios) and additional Classes of shares
within any series. The Trustees have not presently authorized any such
additional series or Classes of shares other than as set forth in the
Prospectus.

The Fund is not required to hold annual meetings of shareholders and in
ordinary circumstances the Fund does not intend to hold such meetings. The
Trustees may call special meetings of shareholders for action by shareholder
vote as may be required by the Investment Company Act or the Declaration of
Trust. Under certain circumstances the Trustees may be removed by the actions of
the Trustees. In addition, under certain circumstances the shareholders may call
a meeting to remove Trustees and the Fund is required to provide assistance in
communicating with shareholders about such a meeting. The voting rights of
shareholders are not cumulative, so that holders of more than 50 percent of the
shares voting can, if they choose, elect all Trustees being selected, while the
holders of the remaining shares would be unable to elect any Trustees.

Under Massachusetts law, shareholders of a business trust may, under
certain limited circumstances, be held personally liable as partners for the
obligations of the Fund. However, the Declaration of Trust contains an express
disclaimer of shareholder liability for acts or obligations of the Fund,
requires that notice of such Fund obligations include such disclaimer, and
provides for indemnification out of the Fund's property for any shareholder held
personally liable for the obligations of the Fund. Thus, the risk of a
shareholder incurring financial loss on account of shareholder liability is
limited to circumstances in which the Fund itself would be unable to meet its
obligations. Given the above limitations on shareholder personal liability, and
the nature of the Fund's assets and operations, the possibility of the Fund
being unable to meet its obligations is remote and thus, in the opinion of
Massachusetts counsel to the Fund, the risk to Fund shareholders of personal
liability is remote.

The Trustees themselves have the power to alter the number and the terms of
office of the Trustees (as provided for in the Declaration of Trust), and they
may at any time lengthen or shorten their own terms or make their terms of
unlimited duration and appoint their own successors, provided that always at
least a majority of the Trustees has been elected by the shareholders of the
Fund.

22
<PAGE>

VIII. PURCHASE, REDEMPTION AND PRICING OF SHARES
- --------------------------------------------------------------------------------

A. PURCHASE/REDEMPTION OF SHARES

Information concerning how Fund shares are offered to the public (and how
they are redeemed and exchanged) is provided in the Fund's Prospectus.

TRANSFER AGENT AS AGENT. With respect to the redemption or repurchase of
Fund shares, the application of proceeds to the purchase of new shares in the
Fund or any other Morgan Stanley Dean Witter Funds and the general
administration of the exchange privilege, the Transfer Agent acts as agent for
the Distributor and for the shareholder's authorized broker-dealer, if any, in
the performance of such functions. With respect to exchanges, redemptions or
repurchases, the Transfer Agent shall be liable for its own negligence and not
for the default or negligence of its correspondents or for losses in transit.
The Fund shall not be liable for any default or negligence of the Transfer
Agent, the Distributor or any authorized broker-dealer.

The Distributor and any authorized broker-dealer have appointed the
Transfer Agent to act as their agent in connection with the application of
proceeds of any redemption of Fund shares to the purchase of shares of any
other Morgan Stanley Dean Witter Fund and the general administration of the
exchange privilege. No commission or discounts will be paid to the Distributor
or any authorized broker-dealer for any transactions pursuant to the exchange
privilege.

TRANSFERS OF SHARES. In the event a shareholder requests a transfer of Fund
shares to a new registration, the shares will be transferred without sales
charge at the time of transfer. With regard to the status of shares which are
either subject to a CDSC or free of such charge (and with regard to the length
of time shares subject to the charge have been held), any transfer involving
less than all of the shares in an account will be made on a pro rata basis (that
is, by transferring shares in the same proportion that the transferred shares
bear to the total shares in the account immediately prior to the transfer). The
transferred shares will continue to be subject to any applicable CDSC as if they
had not been so transferred.

B. OFFERING PRICE

The Fund's Class B, Class C and Class D shares are offered at net asset
value per share and the Class A shares are offered at net asset value per share
plus any applicable FSC which is distributed among the Fund's Distributor, Dean
Witter Reynolds and other authorized dealers as described in Section "V.
Investment Management and Other Services--E. Rule 12b-1 Plan."

The price of Fund shares, called "net asset value," is based on the value
of the Fund's portfolio securities. Net asset value per share of each Class is
calculated by dividing the value of the portion of the Fund's securities and
other assets attributable to that Class, less the liabilities attributable to
that Class, by the number of shares of that Class outstanding. The assets of
each Class of shares are invested in a single portfolio. The net asset value of
each Class, however, will differ because the Classes have different ongoing
fees.

In the calculation of the Fund's net asset value: (1) an equity portfolio
security listed or traded on the New York or American Stock Exchange or other
stock exchange is valued at its latest sale price on that exchange, prior to the
time when assets are valued; if there were no sales that day, the security is
valued at the latest bid price (in cases where a security is traded on more than
one exchange, the security is valued on the exchange designated as the primary
market pursuant to procedures adopted by the Trustees); and (2) all other
portfolio securities for which over-the-counter market quotations are readily
available are valued at the latest bid price. When market quotations are not
readily available, including circumstances under which it is determined by the
Investment Manager and/or the Sub-Advisor that sale or bid prices are not
reflective of a security's market value, portfolio securities are valued at
their fair value as determined in good faith under procedures established by and
under the general supervision of the Fund's Trustees. For valuation purposes,
quotations of foreign portfolio securities, other assets and liabilities and
forward contracts stated in foreign currency are translated into U.S. dollar
equivalents at the prevailing market rates prior to the close of the New York
Stock Exchange.

23
<PAGE>

Short-term debt securities with remaining maturities of sixty days or less
at the time of purchase are valued at amortized cost, unless the Trustees
determine such does not reflect the securities' market value, in which case
these securities will be valued at their fair value as determined by the
Trustees.

Listed options on debt securities are valued at the latest sale price on
the exchange on which they are listed unless no sales of such options have taken
place that day, in which case they will be valued at the mean between their
latest bid and asked prices. Unlisted options on debt securities and all options
on equity securities are valued at the mean between their latest bid and asked
prices. Futures are valued at the latest sale price on the commodities exchange
on which they trade unless the Trustees determine such price does not reflect
their market value, in which case they will be valued at their fair value as
determined in good faith under procedures established by and under the
supervision of the Trustees.

Generally, trading in foreign securities, as well as corporate bonds, U.S.
Government securities and money market instruments, is substantially completed
each day at various times prior to the close of the New York Stock Exchange. The
values of such securities used in computing the net asset value of the Fund's
shares are determined as of such times. Foreign currency exchange rates are also
generally determined prior to the close of the New York Stock Exchange.
Occasionally, events which may affect the values of such securities and such
exchange rates may occur between the times at which they are determined and the
close of the New York Stock Exchange and will therefore not be reflected in the
computation of the Fund's net asset value. If events that may affect the value
of such securities occur during such period, then these securities may be valued
at their fair value as determined in good faith under procedures established by
and under the supervision of the Trustees.

IX. TAXATION OF THE FUND AND SHAREHOLDERS
- --------------------------------------------------------------------------------
The Fund generally will make two basic types of distributions: ordinary
dividends and long-term capital gain distributions. These two types of
distributions are reported differently on a shareholder's income tax return and
they are also subject to different rates of tax. The tax treatment of the
investment activities of the Fund will affect the amount and timing and
character of the distributions made by the Fund. Tax issues relating to the
Fund are not generally a consideration for shareholders such as tax exempt
entities and tax-advantaged retirement vehicles such as an IRA or 401(k) plan.
Shareholders are urged to consult their own tax professionals regarding
specific questions as to federal, state or local taxes.

INVESTMENT COMPANY TAXATION. The Fund intends to remain qualified as a
regulated investment company under Subchapter M of the Internal Revenue Code of
1986. As such, the Fund will not be subject to federal income tax on its net
investment income and capital gains, if any, to the extent that it distributes
such income and capital gains to its shareholders.

The Fund generally intends to distribute sufficient income and gains so
that the Fund will not pay corporate income tax on its earnings. The Fund also
generally intends to distribute to its shareholders in each calendar year a
sufficient amount of ordinary income and capital gains to avoid the imposition
of a 4% excise tax. However, the Fund may instead determine to retain all or
part of any net long-term capital gains in any year for reinvestment. In such
event, the Fund will pay federal income tax (and possibly excise tax) on such
retained gains.

Gains or losses on sales of securities by the Fund will be long-term
capital gains or losses if the securities have a tax holding period of more
than one year. Gains or losses on the sale of securities with a tax holding
period of one year or less will be short-term gains or losses.

Gains or losses on the Fund's transactions in listed non-equity options,
futures and options on futures generally are treated as 60% long-term and 40%
short-term. When the Fund engages in options and futures transactions, various
tax rules may accelerate or defer recognition of certain gains and losses,
change the character of certain gains or losses, or alter the holding period of
other investments held by the Fund. The application of these rules would
therefore also affect the amount, timing and character of distributions made by
the Fund.

24
<PAGE>

Under certain tax rules, the Fund may be required to accrue a portion of
any discount at which certain securities are purchased as income each year even
though the Fund receives no payments in cash on the security during the year. To
the extent that the Fund invests in such securities, it would be required to pay
out such accrued discount as an income distribution in each year in order to
avoid taxation at the Fund level. Such distributions will be made from the
available cash of the Fund or by liquidation of portfolio securities if
necessary. If a distribution of cash necessitates the liquidation of portfolio
securities, the Investment Manager will select which securities to sell. The
Fund may realize a gain or loss from such sales. In the event the Fund realizes
net capital gains from such transactions, its shareholders may receive a larger
capital gain distribution, if any, than they would in the absence of such
transactions.

TAXATION OF DIVIDENDS AND DISTRIBUTIONS. Shareholders normally will have
to pay federal income taxes, and any state and/or local income taxes, on the
dividends and other distributions they receive from the Fund. Such dividends
and distributions, to the extent that they are derived from net investment
income or short-term capital gains, are taxable to the shareholder as ordinary
income regardless of whether the shareholder receives such payments in
additional shares or in cash.

Distributions of net long-term capital gains, if any, are taxable to
shareholders as long-term capital gains regardless of how long a shareholder
has held the Fund's shares and regardless of whether the distribution is
received in additional shares or in cash. The maximum tax on long-term capital
gains applicable to individuals is 20%.

Shareholders are generally taxed on any ordinary dividend or capital gain
distributions from the Fund in the year they are actually distributed. However,
if any such dividends or distributions are declared in October, November or
December and paid in January then such amounts will be treated for tax purposes
as received by the shareholders on December 31, to shareholders of record of
such month.

Subject to certain exceptions, a corporate shareholder may be eligible for
a 70% dividends received deduction to the extent that the Fund earns and
distributes qualifying dividends from its investments. Distributions of net
capital gains by the Fund will not be eligible for the dividends received
deduction.

Shareholders who are not citizens or residents of the United States and
certain foreign entities may be subject to withholding of United States tax on
distributions made by the Fund of investment income and short term capital
gains.

After the end of each calendar year, shareholders will be sent full
information on their dividends and capital gain distributions for tax purposes,
including the portion taxable as ordinary income, the portion taxable as
long-term capital gains.

PURCHASES AND REDEMPTIONS AND EXCHANGES OF FUND SHARES. Any dividend or
capital gains distribution received by a shareholder from any investment
company will have the effect of reducing the net asset value of the
shareholder's stock in that company by the exact amount of the dividend or
capital gains distribution. Furthermore, such dividends and capital gains
distributions are subject to federal income taxes. If the net asset value of
the shares should be reduced below a shareholder's cost as a result of the
payment of dividends or the distribution of realized long-term capital gains,
such payment or distribution would be in part a return of the shareholder's
investment but nonetheless would be taxable to the shareholder. Therefore, an
investor should consider the tax implications of purchasing Fund shares
immediately prior to a distribution record date.

In general, a sale of shares results in capital gain or loss, and for
individual shareholders, is taxable at a federal rate dependent upon the length
of time the shares were held. A redemption of a shareholder's Fund shares is
normally treated as a sale for tax purposes. Fund shares held for a period of
one year or less will, for tax purposes, generally result in short-term gains
or losses and those held for more than one year generally result in long-term
gain or loss. Under current law, the maximum tax on long-term capital gains is
20%. Any loss realized by shareholders upon a sale or redemption of shares
within six months of the date of their purchase will be treated as a long-term
capital loss to the extent of any distributions of net long-term capital gains
with respect to such shares during the six-month period.

25
<PAGE>

Gain or loss on the sale or redemption of shares in the Fund is measured
by the difference between the amount received and the tax basis of the shares.
Shareholders should keep records of investments made (including shares acquired
through reinvestment of dividends and distributions) so they can compute the
tax basis of their shares. Under certain circumstances a shareholder may
compute and use an average cost basis in determining the gain or loss on the
sale or redemption of shares.

Exchanges of Fund shares for shares of another fund, including shares of
other Morgan Stanley Dean Witter Funds, are also subject to similar tax
treatment. Such an exchange is treated for tax purposes as a sale of the
original shares in the first fund, followed by the purchase of shares in the
second fund.

If a shareholder realizes a loss on the redemption or exchange of a fund's
shares and reinvests in that fund's shares within 30 days before or after the
redemption or exchange, the transactions may be subject to the "wash sale"
rules, resulting in a postponement of the recognition of such loss for tax
purposes.

X. UNDERWRITERS
- --------------------------------------------------------------------------------
The Fund's Distributor, Morgan Stanley Dean Witter Distributors Inc.
(which has the same address as the Investment Manager), is the principal
underwriter of the Fund's shares and has agreed to purchase up to 10,000,000
shares from the Fund, which number may be increased or decreased in accordance
with the Underwriting Agreement. The Underwriting Agreement provides that the
obligation of the Distributor is subject to certain conditions precedent (such
as the filling of certain forms and documents required by various federal and
state agencies and the rendering of certain opinions of counsel) and that the
Distributor will be obligated to purchase the shares of the Fund on February
25, 2000, or such other date as may be agreed upon between the Distributor and
the Fund and to purchase shares of the Fund at a later date to be agreed upon
between the Distributor and the Fund (the "Closing Date"). Shares will not be
issued and dividends will not be declared by the Fund until after the Closing
Date.

The Distributor may, however, receive contingent deferred sales charges
for future redemptions of Class A, Class B and Class C shares (see "Purchase of
Fund Shares--Continuous Offering" in the Prospectus).

The Distributor shall, regardless of its expected underwriting commitment,
be entitled and obligated to purchase only the number of shares for which
purchase orders have been received by the Distributor prior to 2:00 p.m., New
York time, on the third business day preceding the Closing Date, or such other
date as may be agreed to between the parties.

The minimum number of Fund shares which may be purchased pursuant to this
offering is 100 shares. Certificates for shares purchased will not be issued
unless requested by the shareholder in writing.

The Distributor has agreed to pay certain expenses of the initial offering
and the subsequent Continuous Offering of the Fund's shares. The Fund has
agreed to pay certain compensation to the Distributor pursuant to a Plan of
Distribution pursuant to Rule 12b-1 under the Act to compensate the Distributor
for services it renders and the expenses it bears under the Underwriting
Agreement. The Fund will bear the cost of initial typesetting, printing and
distribution of Prospectuses and Statements of Additional Information and
supplements thereto to shareholders. The Fund has agreed to indemnify the
Distributor against certain liabilities, including liabilities under the
Securities Act of 1933, as amended.

A continuous offering of the Fund's shares will commence approximately two
weeks after the Closing Date. The Distributor, as the principal underwriter of
the shares, has certain obligations under the Distribution Agreement concerning
the distribution of the shares. These obligations and the compensation the
Distributor receives are described above in the sections titled "Principal
Underwriter" and "Rule 12b-1 Plan."

26
<PAGE>

XI. CALCULATION OF PERFORMANCE DATA
- --------------------------------------------------------------------------------
From time to time, the Fund may quote its "total return" in advertisements
and sales literature. These figures are computed separately for Class A, Class
B, Class C and Class D shares. The Fund's "average annual total return"
represents an annualization of the Fund's total return over a particular period
and is computed by finding the annual percentage rate which will result in the
ending redeemable value of a hypothetical $1,000 investment made at the
beginning of a one, five or ten year period, or for the period from the date of
commencement of operations, if shorter than any of the foregoing. The ending
redeemable value is reduced by any contingent deferred sales charge ("CDSC") at
the end of the one, five, ten year or other period. For the purpose of this
calculation, it is assumed that all dividends and distributions are reinvested.
The formula for computing the average annual total return involved a percentage
obtained by dividing the ending redeemable value by the amount of the initial
investment (which in the case of Class A shares is reduced by the Class A
initial sales charge), taking a root of the quotient (which the root is
equivalent to the number of years in the period) and subtracting 1 from the
result.

In addition, the Fund may advertise its total return for each Class over
different periods of time by means of aggregate, average, year-by-year or other
types of total return figures. These calculations may or may not reflect the
imposition of the maximum front-end sales charge for Class A or the deduction
of the CDSC for each of Class B and Class C which, if reflected, would reduce
the performance quoted. For example, the average annual total return of the
Fund may be calculated in the manner described above, but without deduction for
any applicable sales charge.

For periods of less than one year, the Fund quotes its total return on a
non-annualized basis. Accordingly, the Fund may compute its aggregate total
return for each Class for specified periods by determining the aggregate
percentage rate which will result in the ending value of a hypothetical $1,000
investment made at the beginning of the period. For the purpose of this
calculation, it is assumed that all dividends and distribution are reinvested.
The formula for computing aggregate total return involves a percentage obtained
by dividing the ending value (without reduction for any sale charge) by the
initial $1,000 investment and subtracting 1 from the result.

The Fund may also advertise the growth of hypothetical investments of
$10,000, $50,000 and $100,000 in each Class of shares of the Fund by adding 1
to the Fund's aggregate total return to date (expressed as a decimal and
without taking into account the effect of any applicable CDSC) and multiplying
by $9,475, $48,000 and $97,000 in the case of Class A (investments of $10,000,
$50,000 and $100,000 adjusted for the initial sales charge) or by $10,000,
$50,000 and $100,000 in the case of each of Class B, Class C and Class D, as
the case may be.

The Fund from time to time may also advertise its performance relative to
certain performance rankings and indexes compiled by recognized organizations.

XII. FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

EXPERTS. The Statement of Assets and Liabilities of the Fund at February
22, 2000 included in this Statement of Additional Information and incorporated
by reference in the Prospectus has been so included and incorporated in reliance
on the report of PricewaterhouseCoopers LLP, independent accountants, given on
the authority of said firm as experts in auditing and accounting.

* * * * *

This Statement of Additional Information and the Prospectus do not contain
all of the information set forth in the Registration Statement the Fund has
filed with the SEC. The complete Registration Statement may be obtained from the
SEC.

27
<PAGE>

MORGAN STANLEY DEAN WITTER TAX-MANAGED GROWTH FUND
STATEMENT OF ASSETS AND LIABILITIES AT FEBRUARY 22, 2000
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>

<S> <C>
ASSETS:
Cash ............................................................. $ 100,000
Deferred offering costs (Note 1) ................................. 156,500
---------
Total Assets .................................................. 256,500
---------
LIABILITIES:
Offering costs payable (Note 1) .................................. 156,500
Commitments (Notes 1 and 2) ...................................... --
---------
Total Liabilities ............................................. 156,500
---------
Net Assets .................................................... $ 100,000
=========
CLASS A SHARES:
Net Assets ........................................................ $ 25,000
Shares Outstanding (unlimited authorized, $.01 par value) ......... 2,500
NET ASSET VALUE PER SHARE ...................................... $ 10.00
=========
MAXIMUM OFFERING PRICE
(net asset value plus 5.54% of net asset value) ................ $ 10.55
=========
CLASS B SHARES:
Net Assets ........................................................ $ 25,000
Shares Outstanding (unlimited authorized, $.01 par value) ......... 2,500
NET ASSET VALUE PER SHARE ...................................... $ 10.00
=========
CLASS C SHARES:
Net Assets ........................................................ $ 25,000
Shares Outstanding (unlimited authorized, $.01 par value) ......... 2,500
NET ASSET VALUE PER SHARE ...................................... $ 10.00
=========
CLASS D SHARES:
Net Assets ........................................................ $ 25,000
Shares Outstanding (unlimited authorized, $.01 par value) ......... 2,500
NET ASSET VALUE PER SHARE ...................................... $ 10.00
=========
</TABLE>

- ----------
NOTE 1--Morgan Stanley Dean Witter Tax-Managed Growth Fund (the "Fund") was
organized as a Massachusetts business trust on December 27, 1999. To date the
Fund has had no transactions other than those relating to organizational matters
and the sale of 2,500 shares of beneficial interest for $25,000 of each class of
the Fund to Morgan Stanley Dean Witter Advisors Inc. (the "Investment Manager"),
a wholly-owned subsidiary of Morgan Stanley Dean Witter & Co. ("MSDW"). The Fund
is registered under the Investment Company Act of 1940, as amended (the "Act"),
as a non-diversified, open-end management investment company. The investment
objective of the Fund is to provide long-term growth of capital on an after-tax
basis. The Fund seeks to achieve its investment objective by investing primarily
in equity securities of companies having stock market values or capitalization
of at least $1 billion and that exhibit strong or accelerating earnings growth,
while attempting to reduce the impact of federal taxes on your return. Estimated
organizational expenses of the Fund in the amount of approximately $31,500
incurred prior to the offering of the Fund's shares will be absorbed by the
Investment Manager. It is currently estimated that the Investment Manager will
incur, and be reimbursed, approximately $156,500 by the Fund in offering costs.
Actual costs could differ from these estimates. Offering costs will be deferred
and amortized by the Fund on the straight-line method over the period of benefit
of approximately one year or less from the date of commencement of operations.

NOTE 2--The Fund has entered into an Investment Management Agreement with the
Investment Manager. The Investment Manager has entered into a Sub-Advisory
Agreement with Morgan Stanley Dean Witter Investment Management Inc. (the
"Sub-Advisor"), a subsidiary of MSDW. The Sub-Advisor will provide investment
advice and portfolio management relating to the Fund's investments in
securities, including the placing of orders for the purchase and sale of
portfolio securities,

28
<PAGE>

subject to the overall supervision of the Investment Manager. Certain officers
and/or trustees of the Fund are officers and/or directors of the Investment
Manager and the Sub-Advisor. Under the terms of the Investment Management
Agreement, the Investment Manager maintains certain of the Fund's books and
records and furnishes, at its own expense, such office space, facilities,
equipment, supplies, clerical help and bookkeeping and certain legal services as
the Fund may reasonably require in the conduct of its business. In addition, the
Investment Manager pays the salaries of all personnel, including officers of the
Fund, who are employees of the Investment Manager. The Investment Manager also
bears the cost of the Fund's telephone service, heat, light, power and other
utilities.

As full compensation for the services and facilities furnished to the Fund
and expenses of the Fund incurred by the Investment Manager, the Fund will pay
the Investment Manager monthly compensation calculated daily by applying the
annual rate of 0.85% to the Fund's daily net assets. As compensation for the
services to be provided pursuant to the Sub-Advisory Agreement, the Investment
Manager pays the Sub-Advisor monthly compensation equal to 40% of its monthly
compensation.

The Investment Manager has undertaken to assume all operating expenses
(except for the Plan of Distribution fee and brokerage fees) and to waive the
compensation provided for in its Investment Management Agreement until such time
as the Fund has $50 million of net assets or until six months from the date of
commencement of the Fund's operations, whichever occurs first.

Shares of the Fund are distributed by Morgan Stanley Dean Witter
Distributors Inc. (the "Distributor"), an affiliate of the Investment Manager.
The Fund has adopted a Plan of Distribution (the "Plan") pursuant to Rule 12b-1
under the Act. The Plan provides that the Fund will pay the Distributor a fee
which is accrued daily and paid monthly at the following annual rates; (i)
Class A -- up to 0.25% of the average daily net assets of Class A; (ii) Class B
- -- 1.0% of the average daily net assets of Class B; and (iii) Class C -- up to
1.0% of the average daily net assets of Class C. In the case of Class A shares,
amounts paid under the Plan are paid to the Distributor for services provided.
In the case of Class B and Class C shares, amounts paid under the Plan are paid
to the Distributor for services provided and the expenses borne by it and
others in the distribution of the shares of these Classes, including the
payment of commissions for sales of these Classes and incentive compensation
to, and expenses of, Morgan Stanley Dean Witter Financial Advisors and others
who engage in or support distribution of the shares or who service shareholder
accounts, including overhead and telephone expenses, printing and distribution
of prospectuses and reports used in connection with the offering of these
shares to other than current shareholders; and preparation, printing and
distribution of sales literature and advertising materials. In addition, the
Distributor may utilize fees paid pursuant to the Plan, in the case of Class B
shares, to compensate Dean Witter Reynolds Inc. ("DWR"), an affiliate of the
Investment Manager and Distributor and other selected broker-dealers for their
opportunity costs in advancing such amounts, which compensation would be in the
form of a carrying charge on any unreimbursed expenses.

In the case of Class B shares, provided that the Plan continues in effect,
any cumulative expenses incurred by the Distributor but not yet recovered may
be recovered through the payment of future distribution fees from the Fund
pursuant to the Plan and contingent deferred sales charges paid by investors
upon redemption of Class B shares. Although there is no legal obligation for
the Fund to pay expenses incurred in excess of payments made to the Distributor
under the Plan and the proceeds of contingent deferred sales charges paid by
investors upon redemption of shares, if for any reason the Plan is terminated,
the Trustees will consider at that time the manner in which to treat such
expenses.

In the case of Class A shares and Class C shares, expenses incurred
pursuant to the Plan in any calendar year in excess of 0.25% or 1.0% of the
average daily net assets of Class A or Class C, respectively, will not be
reimbursed by the Fund through payments in any subsequent year, except that
expenses representing a gross sales credit to Morgan Stanley Dean Witter
Financial Advisors or other selected broker-dealer representatives may be
reimbursed in the subsequent calendar year.

Morgan Stanley Dean Witter Trust FSB, an affiliate of the Investment
Manager and the Distributor, is the transfer agent of the Fund's shares,
dividend disbursing agent for payment of dividends and distributions on Fund
shares and agent for shareholders under various investment plans.

29
<PAGE>

REPORT OF INDEPENDENT ACCOUNTANTS
- --------------------------------------------------------------------------------

To the Shareholder and Trustees of
Morgan Stanley Dean Witter Tax-Managed Growth Fund

In our opinion, the accompanying statement of assets and liabilities presents
fairly, in all material respects, the financial position of Morgan Stanley Dean
Witter Tax-Managed Growth Fund (the "Fund") at February 22, 2000, in conformity
with accounting principles generally accepted in the United States. This
financial statement is the responsibility of the Fund's management; our
responsibility is to express an opinion on this financial statement based on our
audit. We conducted our audit of this financial statement in accordance with
auditing standards generally accepted in the United States which require that we
plan and perform the audit to obtain reasonable assurance about whether the
financial statement is free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statement, assessing the accounting principles used and
significant estimates made by management, and evaluating the overall financial
statement presentation. We believe that our audit provides a reasonable basis
for the opinion expressed above.

PricewaterhouseCoopers LLP
1177 Avenue of the Americas
New York, New York 10036
February 23, 2000

<PAGE>

MORGAN STANLEY DEAN WITTER TAX-MANAGED GROWTH FUND

PART C OTHER INFORMATION

Item 23. Exhibits:
--------

1. -- Declaration of Trust of the Registrant, dated December 27,
1999, is incorporated by reference to Exhibit 1 of the
Initial Registration Statement on Form N-1A, filed on
December 30, 1999.

2. -- By-Laws of the Registrant, dated December 27, 1999, is
incorporated by reference to Exhibit 2 of the Initial
Registration Statement on Form N-1A, filed on December 30,
1999.

3. -- None

4.(a) -- Form of Investment Management Agreement between the
Registrant and Morgan Stanley Dean Witter Advisors Inc.,
dated February 10, 2000, is incorporated by reference to
Exhibit 4(a) of Pre-Effective Amendment No. 1 to the
Registration Statement on Form N-1A, filed on February 15,
2000.

4.(b) -- Form of Sub-Advisory Agreement between Morgan Stanley Dean
Witter Advisors Inc. and Morgan Stanley Dean Witter
Investment Management Inc., dated February 10, 2000, is
incorporated by reference to Exhibit 4(b) of Pre-Effective
Amendment No. 1 to the Registration Statement on Form N-1A,
filed on February 15, 2000.

5.(a) -- Form of Distribution Agreement between the Registrant and
Morgan Stanley Dean Witter Distributors Inc. is incorporated
by reference to Exhibit 5(a) of Pre-Effective Amendment No.
1 to the Registration Statement on Form N-1A, filed on
February 15, 2000.

5.(b) -- Form of Selected Dealers Agreement, dated February 10, 2000,
is incorporated by reference to Exhibit 5(b) of
Pre-Effective Amendment No. 1 to the Registration Statement
on Form N-1A, filed on February 15, 2000.

5.(c) -- Form of Underwriting Agreement between the Registrant and
Morgan Stanley Dean Witter Distributors Inc., dated February
10, 2000, is incorporated by reference to Exhibit 5(c) of
Pre-Effective Amendment No. 1 to the Registration Statement
on Form N-1A, filed on February 15, 2000.

6. -- Not applicable

7. -- Form of Custodian Agreement, dated February 10, 2000, is
incorporated by reference to Exhibit 7 of Pre-Effective
Amendment No. 1 to the Registration Statement on Form N-1A,
filed on February 15, 2000.

8.(a) -- Form of Transfer Agency and Service Agreement between the
Registrant and Morgan Stanley Dean Witter Trust FSB is
incorporated by reference to Exhibit 8(a) of Pre-Effective
Amendment No. 1 on Form N-1A, filed on February 15, 2000.

<PAGE>

8.(b) -- Form of Services Agreement between Morgan Stanley Dean
Witter Advisors Inc. and Morgan Stanley Dean Witter Services
Company Inc. dated February 10, 2000, is incorporated by
reference to Exhibit 8(b) of Pre-Effective Amendment No. 1
to the Registration Statement on Form N-1A, filed on
February 15, 2000.

9.(a) -- Opinion of Barry Fink, Esq., filed herein.

9.(b) -- Opinion of Lane Altman & Owens LLP, filed herein.

10. -- Consent of Independent Accountants, filed herein.

11. -- Not applicable

12. -- Investment Letter of Morgan Stanley Dean Witter Advisors
Inc., filed herein.

13. -- Form of Plan of Distribution pursuant to Rule 12b-1 between
the Registrant and Morgan Stanley Dean Witter Distributors
Inc.,. dated February 10, 2000, is incorporated by reference
to Exhibit 13 of Pre-Effective Amendment No. 1 to the
Registration Statement on Form N-1A, filed on February 15,
2000.

14. -- Not applicable

15. -- Form of Multiple Class Plan pursuant to Rule 18f-3 is
incorporated by reference to Exhibit 15 of Pre-Effective
Amendment No. 1 to the Registration Statement on Form N-1A,
filed on February 15, 2000.

Other -- Powers of Attorney dated are incorporated by reference to
Exhibit (Other) of Pre-Effective Amendment No. 1 to the
Registration Statement on Form N-1A, filed on February 15,
2000.

Item 24. Persons Controlled by or Under Common Control with the Fund.

None

Item 25. Indemnification.

Pursuant to Section 5.3 of the Registrant's Declaration of Trust and under
Section 4.8 of the Registrant's By-Laws, the indemnification of the Registrant's
trustees, officers, employees and agents is permitted if it is determined that
they acted under the belief that their actions were in or not opposed to the
best interest of the Registrant, and, with respect to any criminal proceeding,
they had reasonable cause to believe their conduct was not unlawful. In
addition, indemnification is permitted only if it is determined that the actions
in question did not render them liable by reason of willful misfeasance, bad
faith or gross negligence in the performance of their duties or by reason of
reckless disregard of their obligations and duties to the Registrant. Trustees,
officers, employees and agents will be indemnified for the expense of litigation
if it is determined that they are entitled to indemnification against any
liability established in such litigation. The Registrant may also advance money
for these expenses provided that they give their undertakings to repay the
Registrant unless their conduct is later determined to permit indemnification.

2
<PAGE>

Pursuant to Section 5.2 of the Registrant's Declaration of Trust and
paragraph 8 of the Registrant's Investment Management Agreement, neither the
Investment Manager nor any trustee, officer, employee or agent of the Registrant
shall be liable for any action or failure to act, except in the case of bad
faith, willful misfeasance, gross negligence or reckless disregard of duties to
the Registrant.

Insofar as indemnification for liabilities arising under the Securities Act
of 1933 (the "Act") may be permitted 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 connection with the successful defense of any action, suit or proceeding) is
asserted against the Registrant by such trustee, officer or controlling person
in connection with the shares 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.

The Registrant hereby undertakes that it will apply the indemnification
provision of its by-laws in a manner consistent with Release 11330 of the
Securities and Exchange Commission under the Investment Company Act of 1940, so
long as the interpretation of Sections 17(h) and 17(i) of such Act remains in
effect.

Registrant, in conjunction with the Investment Manager, Registrant's
Trustees, and other registered investment management companies managed by the
Investment Manager, maintains insurance on behalf of any person who is or was a
Trustee, officer, employee, or agent of Registrant, or who is or was serving at
the request of Registrant as a trustee, director, officer, employee or agent of
another trust or corporation, against any liability asserted against him and
incurred by him or arising out of his position. However, in no event will
Registrant maintain insurance to indemnify any such person for any act for which
Registrant itself is not permitted to indemnify him.

Item 26. Business and Other Connections of Investment Advisor

See "The Fund and Its Management" in the Prospectus regarding the business
of the investment advisor. The following information is given regarding officers
of Morgan Stanley Dean Witter Advisors Inc. ("MSDW Advisors"). MSDW Advisors is
a wholly-owned subsidiary of Morgan Stanley Dean Witter & Co.

The term "Morgan Stanley Dean Witter Funds" refers to the following
registered investment companies:

Closed-End Investment Companies
- -------------------------------
(1) Morgan Stanley Dean Witter California Insured Municipal Income Trust
(2) Morgan Stanley Dean Witter California Quality Municipal Securities
(3) Morgan Stanley Dean Witter Government Income Trust
(4) Morgan Stanley Dean Witter High Income Advantage Trust
(5) Morgan Stanley Dean Witter High Income Advantage Trust II
(6) Morgan Stanley Dean Witter High Income Advantage Trust III
(7) Morgan Stanley Dean Witter Income Securities Inc.

3
<PAGE>

(8) Morgan Stanley Dean Witter Insured California Municipal Securities
(9) Morgan Stanley Dean Witter Insured Municipal Bond Trust
(10) Morgan Stanley Dean Witter Insured Municipal Income Trust
(11) Morgan Stanley Dean Witter Insured Municipal Securities
(12) Morgan Stanley Dean Witter Insured Municipal Trust
(13) Morgan Stanley Dean Witter Municipal Income Opportunities Trust
(14) Morgan Stanley Dean Witter Municipal Income Opportunities Trust II
(15) Morgan Stanley Dean Witter Municipal Income Opportunities Trust III
(16) Morgan Stanley Dean Witter Municipal Income Trust
(17) Morgan Stanley Dean Witter Municipal Income Trust II
(18) Morgan Stanley Dean Witter Municipal Income Trust III
(19) Morgan Stanley Dean Witter Municipal Premium Income Trust
(20) Morgan Stanley Dean Witter New York Quality Municipal Securities
(21) Morgan Stanley Dean Witter Prime Income Trust
(22) Morgan Stanley Dean Witter Quality Municipal Income Trust
(23) Morgan Stanley Dean Witter Quality Municipal Investment Trust
(24) Morgan Stanley Dean Witter Quality Municipal Securities

Open-end Investment Companies
- -----------------------------
(1) Active Assets California Tax-Free Trust
(2) Active Assets Government Securities Trust
(3) Active Assets Institutional Money Trust
(4) Active Assets Money Trust
(5) Active Assets Premier Money Trust
(6) Active Assets Tax-Free Trust
(7) Morgan Stanley Dean Witter 21st Century Trend Fund
(8) Morgan Stanley Dean Witter Aggressive Equity Fund
(9) Morgan Stanley Dean Witter American Opportunities Fund
(10) Morgan Stanley Dean Witter Balanced Growth Fund
(11) Morgan Stanley Dean Witter Balanced Income Fund
(12) Morgan Stanley Dean Witter California Tax-Free Daily Income Trust
(13) Morgan Stanley Dean Witter California Tax-Free Income Fund
(14) Morgan Stanley Dean Witter Capital Growth Securities
(15) Morgan Stanley Dean Witter Competitive Edge Fund, "Best Ideas Portfolio"
(16) Morgan Stanley Dean Witter Convertible Securities Trust
(17) Morgan Stanley Dean Witter Developing Growth Securities Trust
(18) Morgan Stanley Dean Witter Diversified Income Trust
(19) Morgan Stanley Dean Witter Dividend Growth Securities Inc.
(20) Morgan Stanley Dean Witter Equity Fund
(21) Morgan Stanley Dean Witter European Growth Fund Inc.
(22) Morgan Stanley Dean Witter Federal Securities Trust
(23) Morgan Stanley Dean Witter Financial Services Trust
(24) Morgan Stanley Dean Witter Fund of Funds
(25) Morgan Stanley Dean Witter Global Dividend Growth Securities
(26) Morgan Stanley Dean Witter Global Utilities Fund
(27) Morgan Stanley Dean Witter Growth Fund
(28) Morgan Stanley Dean Witter Hawaii Municipal Trust
(29) Morgan Stanley Dean Witter Health Sciences Trust
(30) Morgan Stanley Dean Witter High Yield Securities Inc.
(31) Morgan Stanley Dean Witter Income Builder Fund
(32) Morgan Stanley Dean Witter Information Fund
(33) Morgan Stanley Dean Witter Intermediate Income Securities
(34) Morgan Stanley Dean Witter International Fund

4
<PAGE>

(35) Morgan Stanley Dean Witter International SmallCap Fund
(36) Morgan Stanley Dean Witter Japan Fund
(37) Morgan Stanley Dean Witter Latin American Growth Fund
(38) Morgan Stanley Dean Witter Limited Term Municipal Trust
(39) Morgan Stanley Dean Witter Liquid Asset Fund Inc.
(40) Morgan Stanley Dean Witter Market Leader Trust
(41) Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities
(42) Morgan Stanley Dean Witter Mid-Cap Equity Trust
(43) Morgan Stanley Dean Witter Multi-State Municipal Series Trust
(44) Morgan Stanley Dean Witter Natural Resource Development Securities Inc.
(45) Morgan Stanley Dean Witter New York Municipal Money Market Trust
(46) Morgan Stanley Dean Witter New York Tax-Free Income Fund
(47) Morgan Stanley Dean Witter Next Generation Trust
(48) Morgan Stanley Dean Witter North American Government Income Trust
(49) Morgan Stanley Dean Witter Pacific Growth Fund Inc.
(50) Morgan Stanley Dean Witter Real Estate Fund
(51) Morgan Stanley Dean Witter S&P 500 Index Fund
(52) Morgan Stanley Dean Witter S&P 500 Select Fund
(53) Morgan Stanley Dean Witter Select Dimensions Investment Series
(54) Morgan Stanley Dean Witter Select Municipal Reinvestment Fund
(55) Morgan Stanley Dean Witter Short-Term Bond Fund
(56) Morgan Stanley Dean Witter Short-Term U.S. Treasury Trust
(57) Morgan Stanley Dean Witter Small Cap Growth Fund
(58) Morgan Stanley Dean Witter Special Value Fund
(59) Morgan Stanley Dean Witter Strategist Fund
(60) Morgan Stanley Dean Witter Tax-Exempt Securities Trust
(61) Morgan Stanley Dean Witter Tax-Free Daily Income Trust
(62) Morgan Stanley Dean Witter Total Market Index Fund
(63) Morgan Stanley Dean Witter Total Return Trust
(64) Morgan Stanley Dean Witter U.S. Government Money Market Trust
(65) Morgan Stanley Dean Witter U.S. Government Securities Trust
(66) Morgan Stanley Dean Witter Utilities Fund
(67) Morgan Stanley Dean Witter Value-Added Market Series
(68) Morgan Stanley Dean Witter Value Fund
(69) Morgan Stanley Dean Witter Variable Investment Series
(70) Morgan Stanley Dean Witter World Wide Income Trust

NAME AND POSITION WITH OTHER SUBSTANTIAL BUSINESS, PROFESSION, VOCATION
MORGAN STANLEY DEAN OR EMPLOYMENT, INCLUDING NAME, PRINCIPAL ADDRESS
WITTER ADVISORS INC. AND NATURE OF CONNECTION
- ---------------------- ------------------------------------------------

Mitchell M. Merin President and Chief Operating Officer of Asset
President, Chief Management of Morgan Stanley Dean Witter & Co.
Executive Officer and ("MSDW); Chairman, Chief Executive Officer and
Director Director of Morgan Stanley Dean Witter
Distributors Inc. ("MSDW Distributors") and Morgan
Stanley Dean Witter Trust FSB ("MSDW Trust");
President, Chief Executive Officer and Director of
Morgan Stanley Dean Witter Services Company Inc.
("MSDW Services"); President of the Morgan Stanley
Dean Witter Funds; Executive Vice President and
Director of Dean Witter Reynolds Inc. ("DWR");
Director of various MSDW subsidiaries; Trustee of
various Van Kampen investment companies.

5
<PAGE>

Barry Fink Assistant Secretary of DWR; Executive Vice
Executive Vice President, President, Secretary, General Counsel and Director
Secretary, General of MSDW Services; Executive Vice President,
and Counsel and Director Assistant Secretary Assistant General Counsel of
MSDW Distributors; Vice President, Secretary and
General Counsel of the Morgan Stanley Dean Witter
Funds.

Joseph J. McAlinden Vice President of the Morgan Stanley Dean Witter
Executive Vice President Funds; Director of MSDW Trust.
and Chief Investment
Officer

Ronald E. Robison President MSDW Trust; Executive Vice President,
Executive Vice President, Chief Administrative Officer and Director of MSDW
Chief Administrative Services; Vice President of the Morgan Stanley Dean
Officer and Director Witter Funds.

Edward C. Oelsner, III
Executive Vice President

Joseph R. Arcieri Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

Peter M. Avelar Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.
and Director of the High
Yield Group

Mark Bavoso Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

Douglas Brown
Senior Vice President

Rosalie Clough
Senior Vice President
and Director of Marketing

Richard Felegy
Senior Vice President

Sheila A. Finnerty Vice President of Morgan Stanley Dean Witter Prime
Senior Vice President Income Trust.

Edward F. Gaylor Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

6
<PAGE>

Robert S. Giambrone Senior Vice President of MSDW Services, MSDW
Senior Vice President Distributors and MSDW Trust and Director of MSDW
Trust; Vice President of the Morgan Stanley Dean
Witter Funds.

Rajesh K. Gupta Vice President of various Morgan Stanley Dean Witter
Senior Vice President, Funds.
Director of the Taxable
Fixed Income Group and
Chief Administrative
Officer - Investments

Kenton J. Hinchliffe Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

Kevin Hurley Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

Jenny Beth Jones Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

Michelle Kaufman Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

John B. Kemp, III President of MSDW Distributors.
Senior Vice President

Anita H. Kolleeny Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.
and Director of Sector
Rotation

Jonathan R. Page Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.
and Director of the Money
Market Group

Ira N. Ross Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

Guy G. Rutherfurd, Jr. Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.
and Director of the
Growth Group

Rochelle G. Siegel Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

James Solloway
Senior Vice President

7
<PAGE>

Katherine H. Stromberg Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.

Paul D. Vance Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.
and Director of the
Growth and Income Group

Elizabeth A. Vetell
Senior Vice President
and Director of
Shareholder Communication

James F. Willison Vice President of various Morgan Stanley Dean Witter
Senior Vice President Funds.
and Director of the
Tax-Exempt Fixed
Income Group

Raymond A. Basile
First Vice President

Thomas F. Caloia First Vice President and Assistant Treasurer of
First Vice President MSDW Services; Assistant Treasurer of MSDW
and Assistant Distributors; Treasurer and Chief Financial and
Treasurer Accounting Officer of the Morgan Stanley Dean Witter
Funds.

Thomas Chronert
First Vice President

Marilyn K. Cranney Assistant Secretary of DWR; First Vice President and
First Vice President Assistant Secretary of MSDW Services; Assistant
and Assistant Secretary Secretary of MSDW Distributors and the
Morgan Stanley Dean Witter Funds.

Salvatore DeSteno First Vice President of MSDW Services.
First Vice President

Peter W. Gurman
First Vice President

Michael Interrante First Vice President and Controller of MSDW
First Vice President Services; Assistant Treasurer of MSDW Distributors;
and Controller First Vice President and Treasurer of MSDW Trust.

David Johnson
First Vice President

8
<PAGE>

Stanley Kapica
First Vice President

Douglas J. Ketterer
First Vice President

Todd Lebo First Vice President and Assistant Secretary of MSDW
First Vice President Services; Assistant Secretary of MSDW Distributors
and Assistant Secretary and the Morgan Stanley Dean Witter Funds.

Lou Anne D. McInnis First Vice President and Assistant Secretary of MSDW
First Vice President Services; Assistant Secretary of MSDW Distributors
and Assistant Secretary and the Morgan Stanley Dean Witter Funds.

Carsten Otto First Vice President and Assistant Secretary of MSDW
First Vice President Services; Assistant Secretary of MSDW Distributors
and Assistant Secretary and the Morgan Stanley Dean Witter Funds.

Carl F. Sadler
First Vice President

Ruth Rossi First Vice President and Assistant Secretary of MSDW
First Vice President Services; Assistant Secretary of MSDW Distributors
and Assistant Secretary and the Morgan Stanley Dean Witter Funds.

James P. Wallin
First Vice President

Robert Abreu
Vice President

Dale Albright
Vice President

Joan G. Allman
Vice President

Andrew Arbenz Vice President of Morgan Stanley Dean Witter Global
Vice President Utilities Fund.

Armon Bar-Tur Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Maurice Bendrihem
Vice President and
Assistant Controller

Thomas A. Bergeron
Vice President

9
<PAGE>

Philip Bernstein
Vice President

Dale Boettcher
Vice President

Michelina Calandrella
Vice President

Ronald Caldwell
Vice President

Joseph Cardwell
Vice President

Liam Carroll
Vice President

Philip Casparius
Vice President

Annette Celenza
Vice President

Aaron Clark
Vice President

William Connerly
Vice President

Michael J. Davey
Vice President

David Dineen Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Glen H. Frey Vice President of Morgan Stanley Dean Witter
Vice President Information Fund.

Jeffrey D. Geffen
Vice President

Sandra Gelpieryn
Vice President

Charmaine George
Vice President

10
<PAGE>

Michael Geringer
Vice President

Gail Gerrity-Burke
Vice President

Peter Gewirtz
Vice President

Ellen Gold
Vice President

Stephen Greenhut
Vice President

Trey Hancock
Vice President

Laury A. Haskamp
Vice President

Matthew T. Haynes Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Peter Hermann Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

David T. Hoffman
Vice President

Thomas G. Hudson II
Vice President

Kevin Jung Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Carol Espejo-Kane
Vice President

Nancy Karole-Kennedy
Vice President

Paula LaCosta Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Kimberly LaHart
Vice President

11
<PAGE>

Thomas Lawlor
Vice President

Gerard J. Lian Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Cameron J. Livingstone
Vice President

Nancy Login
Vice President

Sharon Loguercio
Vice President

Steven MacNamara
Vice President

Catherine Maniscalco Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Peter R. McDowell
Vice President

Albert McGarity
Vice President

Teresa McRoberts Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Mark Mitchell
Vice President

Julie Morrone Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Mary Beth Mueller
Vice President

David Myers Vice President of Morgan Stanley Dean Witter Natural
Vice President Resource Development Securities Inc.

James Nash
Vice President

Richard Norris
Vice President

12
<PAGE>

Hilary A. O'Neill
Vice President

Mori Paulson
Vice President

Anne Pickrell
Vice President

Frances Roman
Vice President

Dawn Rorke
Vice President

John Roscoe Vice President of Morgan Stanley Dean Witter
Vice President Real Estate Fund.

Hugh Rose
Vice President

Robert Rossetti Vice President of Morgan Stanley Dean Witter
Vice President Competitive Edge Fund.

Sally Sancimino
Vice President

Deborah Santaniello
Vice President

Patrice Saunders
Vice President

Howard A. Schloss Vice President of Morgan Stanley Dean Witter Federal
Vice President Securities Trust.

Alison M. Sharkey
Vice President

Peter J. Seeley Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Ronald B. Silvestri Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

Robert Stearns
Vice President

13
<PAGE>

Naomi Stein
Vice President

William Stevens
Vice President

Michael Strayhorn
Vice President

Marybeth Swisher
Vice President

Michael Thayer
Vice President

Robert Vanden Assem
Vice President

David Walsh
Vice President

Alice Weiss Vice President of various Morgan Stanley Dean Witter
Vice President Funds.

John Wong
Vice President

The principal address of MSDW Advisors, MSDW Services, MSDW Distributors,
DWR, and the Morgan Stanley Dean Witter Funds is Two World Trade Center, New
York, New York 10048. The principal address of MSDW is 1585 Broadway, New York,
New York 10036. The principal address of MSDW Trust is 2 Harborside Financial
Center, Jersey City, New Jersey 07311.

Item 27. Principal Underwriters

(a) Morgan Stanley Dean Witter Distributors Inc. ("MSDW Distributors"), a
Delaware corporation, is the principal underwriter of the Registrant. MSDW
Distributors is also the principal underwriter of the following investment
companies:

(1) Active Assets California Tax-Free Trust
(2) Active Assets Government Securities Trust
(3) Active Assets Institutional Money Trust
(4) Active Assets Money Trust
(5) Active Assets Premier Money Trust
(6) Active Assets Tax-Free Trust
(7) Morgan Stanley Dean Witter 21st Century Trend Fund
(8) Morgan Stanley Dean Witter Aggressive Equity Fund
(9) Morgan Stanley Dean Witter American Opportunities Fund
(10) Morgan Stanley Dean Witter Balanced Growth Fund

14
<PAGE>

(11) Morgan Stanley Dean Witter Balanced Income Fund
(12) Morgan Stanley Dean Witter California Tax-Free Daily Income Trust
(13) Morgan Stanley Dean Witter California Tax-Free Income Fund
(14) Morgan Stanley Dean Witter Capital Growth Securities
(15) Morgan Stanley Dean Witter Competitive Edge Fund, "Best Ideas Portfolio"
(16) Morgan Stanley Dean Witter Convertible Securities Trust
(17) Morgan Stanley Dean Witter Developing Growth Securities Trust
(18) Morgan Stanley Dean Witter Diversified Income Trust
(19) Morgan Stanley Dean Witter Dividend Growth Securities Inc.
(20) Morgan Stanley Dean Witter Equity Fund
(21) Morgan Stanley Dean Witter European Growth Fund Inc.
(22) Morgan Stanley Dean Witter Federal Securities Trust
(23) Morgan Stanley Dean Witter Financial Services Trust
(24) Morgan Stanley Dean Witter Fund of Funds
(25) Morgan Stanley Dean Witter Global Dividend Growth Securities
(26) Morgan Stanley Dean Witter Global Utilities Fund
(27) Morgan Stanley Dean Witter Growth Fund
(28) Morgan Stanley Dean Witter Hawaii Municipal Trust
(29) Morgan Stanley Dean Witter Health Sciences Trust
(30) Morgan Stanley Dean Witter High Yield Securities Inc.
(31) Morgan Stanley Dean Witter Income Builder Fund
(32) Morgan Stanley Dean Witter Information Fund
(33) Morgan Stanley Dean Witter Intermediate Income Securities
(34) Morgan Stanley Dean Witter International Fund
(35) Morgan Stanley Dean Witter International SmallCap Fund
(36) Morgan Stanley Dean Witter Japan Fund
(37) Morgan Stanley Dean Witter Latin American Growth Fund
(38) Morgan Stanley Dean Witter Limited Term Municipal Trust
(39) Morgan Stanley Dean Witter Liquid Asset Fund Inc.
(40) Morgan Stanley Dean Witter Market Leader Trust
(41) Morgan Stanley Dean Witter Mid-Cap Dividend Growth Securities
(42) Morgan Stanley Dean Witter Mid-Cap Equity Trust
(43) Morgan Stanley Dean Witter Multi-State Municipal Series Trust
(44) Morgan Stanley Dean Witter Natural Resource Development Securities Inc.
(45) Morgan Stanley Dean Witter New York Municipal Money Market Trust
(46) Morgan Stanley Dean Witter New York Tax-Free Income Fund
(47) Morgan Stanley Dean Witter Next Generation Trust
(48) Morgan Stanley Dean Witter North American Government Income Trust
(49) Morgan Stanley Dean Witter Pacific Growth Fund Inc.
(50) Morgan Stanley Dean Witter Prime Income Trust
(51) Morgan Stanley Dean Witter Real Estate Fund
(52) Morgan Stanley Dean Witter S&P 500 Index Fund
(53) Morgan Stanley Dean Witter S&P 500 Select Fund
(54) Morgan Stanley Dean Witter Short-Term Bond Fund
(55) Morgan Stanley Dean Witter Short-Term U.S. Treasury Trust
(56) Morgan Stanley Dean Witter Small Cap Growth Fund
(57) Morgan Stanley Dean Witter Special Value Fund
(58) Morgan Stanley Dean Witter Strategist Fund
(59) Morgan Stanley Dean Witter Tax-Exempt Securities Trust
(60) Morgan Stanley Dean Witter Tax-Free Daily Income Trust
(61) Morgan Stanley Dean Witter Total Market Index Fund
(62) Morgan Stanley Dean Witter Total Return Trust
(63) Morgan Stanley Dean Witter U.S. Government Money Market Trust

15
<PAGE>

(64) Morgan Stanley Dean Witter U.S. Government Securities Trust
(65) Morgan Stanley Dean Witter Utilities Fund
(66) Morgan Stanley Dean Witter Value-Added Market Series
(67) Morgan Stanley Dean Witter Value Fund
(68) Morgan Stanley Dean Witter Variable Investment Series
(69) Morgan Stanley Dean Witter World Wide Income Trust

(b) The following information is given regarding directors and officers of MSDW
Distributors not listed in Item 26 above. The principal address of MSDW
Distributors is Two World Trade Center, New York, New York 10048. Other than Mr.
Purcell, who is a Trustee of the Registrant, none of the following persons has
any position or office with the Registrant.

Name Positions and Office with MSDW Distributors
- ---- -------------------------------------------

Michael T. Gregg Vice President and Assistant Secretary.

James F. Higgins Director

Philip J. Purcell Director

John Schaeffer Director

Charles Vadala Senior Vice President and Financial Principal.

Item 28. Location of Accounts and Records

All accounts, books and other documents required to be maintained by
Section 31(a) of the Investment Company Act of 1940 and the Rules thereunder are
maintained by the Investment Manager at its offices, except records relating to
holders of shares issued by the Registrant, which are maintained by the
Registrant's Transfer Agent, at its place of business as shown in the
prospectus.

Item 29. Management Services

Registrant is not a party to any such management-related service contract.

Item 30. Undertakings

Registrant hereby undertakes to furnish each person to whom a prospectus is
delivered with a copy of the Registrant's latest annual report to shareholders,
upon request and without charge.

<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 Amendment to
the Registration Statement to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of New York and the State of New York on
the 25th day of February, 2000.

MORGAN STANLEY DEAN WITTER
TAX-MANAGED GROWTH FUND

By: /s/ Barry Fink
---------------
Barry Fink
Vice President and Secretary

Pursuant to the requirements of the Securities Act of 1933, this Amendment
to the Registration Statement has been signed below by the following persons in
the capacities and on the date indicated.

Signatures Title Date
---------- ----- ----

By: /s/ Charles A. Fiumefreddo Chairman, 02/25/00
--------------------------------- Chief Executive
Charles A. Fiumefreddo Officer and Trustee

By: /s/ Michael Bozic Trustee 02/25/00
---------------------------------
Michael Bozic

By: /s/ Edwin J. Garn Trustee 02/25/00
---------------------------------
Edwin J. Garn

By: /s/ Wayne E. Hedien Trustee 02/25/00
---------------------------------
Wayne E. Hedien

By: /s/ Manuel H. Johnson Trustee 02/25/00
---------------------------------
Manuel H. Johnson

By: /s/ Michael E. Nugent Trustee 02/25/00
---------------------------------
Michael E. Nugent

By: /s/ Philip J. Purcell Trustee 02/25/00
---------------------------------
Philip J. Purcell

By: /s/ John L. Schroeder Trustee 02/25/00
---------------------------------
John L. Schroeder

By: /s/ Thomas F. Caloia Treasurer, Chief 02/25/00
--------------------------------- Financial Officer and
Thomas F. Caloia Chief Accounting Officer

<PAGE>

MORGAN STANLEY DEAN WITTER TAX-MANAGED GROWTH FUND

EXHIBIT INDEX
-------------

9. (a) -- Opinion of Barry Fink, Esq.

9. (b) -- Opinion of Lane Altman & Owens LLP.

10. -- Consent of Independent Accountants.

12. -- Investment Letter of Morgan Stanley Dean Witter Advisors Inc.

<PAGE>

MORGAN STANLEY DEAN WITTER TAX-MANAGED GROWTH FUND
Two World Trade Center
New York, New York 10048

February 24, 2000

Morgan Stanley Dean Witter Tax-Managed Growth Fund
Two World Trade Center
New York, New York 10048

Dear Sirs:

With respect to the Registration Statement on Form N-1A (File No.
333-93935) (the "Registration Statement") filed by Morgan Stanley Dean Witter
Tax-Managed Growth Fund, a Massachusetts business trust (the "Fund"), with the
Securities and Exchange Commission for the purpose of registering under the
Securities Act of 1933, as amended, an indefinite number of shares of Beneficial
Interest of $0.01 par value of the Fund (the "Shares"), I, as your counsel, have
examined such Fund records, certificates and other documents and reviewed such
questions of law as I have considered necessary or appropriate for the purposes
of this opinion, and on the basis of such examination and review, I advise you
that, in my opinion, proper trust proceedings have been taken by the Fund so
that the Shares have been validly authorized; and when the Shares have been
issued and sold in accordance with the terms of the Underwriting Agreement
referred to in the Registration Statement, the Shares will be validly issued,
fully paid and non-assessable.

As to matters of Massachusetts law contained in the foregoing opinion, I
have relied upon the opinion of Lane Altman & Owens LLP, dated February 24,
2000.

I hereby consent to the filing of this opinion as an exhibit to the
Registration Statement and to the reference to me under the caption "Legal
Counsel" in the Statement of Additional Information forming a part of the
Registration Statement. In giving this consent, I do not thereby admit that I am
within the category of persons whose consent is required under Section 7 of the
Securities Act of 1933, as amended, or the rules and regulations of the
Securities and Exchange Commission thereunder.

Very truly yours,
/s/ Barry Fink
--------------------------
Barry Fink
Vice President
and General Counsel

<PAGE>

February 24, 2000

Barry Fink, Vice President
and General Counsel
Morgan Stanley Dean Witter Advisors, Inc.
Two World Trade Center
New York, NY 10048

RE: MORGAN STANLEY DEAN WITTER TAX-MANAGED GROWTH FUND

Dear Barry:

We understand that the trustees (the "Trustees") of Morgan Stanley Dean
Witter Tax-Managed Growth Fund, a Massachusetts business trust (the "Trust"),
intend, on or about February 24, 2000, to cause to be filed on behalf of the
Trust a Pre-effective Amendment No. 2 to Registration Statement No. 333-93935
(as amended, the "Registration Statement") for the purpose of registering for
sale Shares of Beneficial Interest, $.01 par value, of the Trust (the "Shares").
We further understand that the Shares will be issued and sold pursuant to a
distribution agreement (the "Distribution Agreement") to be entered into between
the Trust and Morgan Stanley Dean Witter Distributors Inc.

You have requested that we act as special counsel to the Trust regarding
certain matters of Massachusetts law respecting the organization of the Trust,
and in such capacity we are furnishing you with this opinion.

The Trust is organized under a written amended and restated declaration of
trust finally executed and filed in Boston, Massachusetts on December 27, 1999
(the "Trust Agreement"). The Trustees (as defined in the Trust Agreement) have
the powers set forth in the Trust Agreement, subject to the terms, provisions
and conditions therein provided.

In connection with the opinions set forth herein, you and the Trust have
provided to us originals, copies or facsimile transmissions of, and we have
reviewed and relied upon, among

<PAGE>

Barry Fink, Esq.
February 24, 2000
Page 2

other things: a copy of the Trust Agreement; a form of the Distribution
Agreement; and the Registration Statement (including the exhibits thereto). We
have assumed that the By-laws dated December 27, 1999, filed as an exhibit to
the Registration Statement have been duly adopted by the Trustees. We have also
reviewed and relied upon a certificate of the Secretary of State of the
Commonwealth of Massachusetts dated February 10, 2000 attesting to the valid
existence of the Trust.

In rendering this opinion we have assumed, without independent
verification, (i) the due authority of all individuals signing in representative
capacities and the genuineness of signatures, (ii) the authenticity,
completeness and continued effectiveness of all documents or copies furnished to
us, (iii) that any resolutions provided have been duly adopted by the Trustees,
and (iv) that no amendments, agreements, resolutions or actions have been
approved, executed or adopted which would limit, supersede or modify the items
described above. We have also examined such questions of law as we have
concluded necessary or appropriate for purposes of the opinions expressed below.
Where documents are referred to in resolutions approved by the Trustees, or in
the Registration Statement, we assume such documents are the same as in the most
recent form provided to us, whether as an exhibit to the Registration Statement,
or otherwise. When any opinion set forth below relates to the existence or
standing of the Trust, such opinion is based entirely upon and is limited by the
items referred to above, and we understand that the foregoing assumptions,
limitations and qualifications are acceptable to you.

Based upon the foregoing, and with respect to Massachusetts law only
(except that no opinion is herein expressed with respect to compliance with the
Massachusetts Uniform Securities Act), to the extent that Massachusetts law may
be applicable, and without reference to the laws of any of the other several
states or of the United States of America, including State and Federal
securities laws, we are of the opinion that:

1. The Trust is a business trust with transferable shares, organized in
compliance with the requirements of The Commonwealth of Massachusetts and the
Trust Agreement is legal and valid.

2. The Shares to which the Registration Statement relates and which are to
be registered under the Securities Act of 1933, as amended, will be legally and
validly issued upon receipt by the Trust of consideration determined by the
Trustees in compliance with Article VI, Section 6.4 of the Trust Agreement. We
are further of the opinion that such Shares, when issued, will be fully paid and
non-assessable by the Trust.

We understand that you will rely on this opinion solely in connection with
your opinion to be filed with the Securities and Exchange Commission as an
Exhibit to the Registration Statement. We hereby consent to such use of this
opinion and we also consent to the filing of

<PAGE>
Barry Fink, Esq.
February 24, 2000
Page 3

said opinion with the Securities and Exchange Commission. In so consenting, we
do not thereby admit to be within the category of persons whose consent is
required under Section 7 of the Securities Act of 1933, as amended, or the rules
and regulations of the Securities and Exchange Commission thereunder.

Very truly yours,
/S/ LANE ALTMAN & OWENS LLP
----------------------------------
LANE ALTMAN & OWENS LLP

<PAGE>

CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the use in this Registration Statement on Form N-1A of our
report dated February 23, 2000, relating to the statement of assets and
liabilities of Morgan Stanley Dean Witter Tax-Managed Growth Fund, which appears
in such Registration Statement. We also consent to the references to us under
the headings "Custodian and Independent Accountants" and "Experts" in such
Registration Statement.

PricewaterhouseCoopers LLP
1177 Avenue of the Americas
New York, New York 10036
February 23, 2000

<PAGE>

MORGAN STANLEY DEAN WITTER ADVISORS
Two World Trade Center
New York, New York 10048

February 10, 2000

Morgan Stanley Dean Witter Tax-Managed Growth Fund
Two World Trade Center
New York, New York 10048

Gentlemen:

We are purchasing from you today 2,500 shares of your beneficial interest,
of $0.01 par value, of each of your Class A, Class B, Class C and Class D
shares, at a price of $10.00 per share, for an aggregate price of $100,000, to
provide the initial capital you require pursuant to Section 14 of the Investment
Company Act of 1940 in order to make a public offering of your shares.

We hereby represent that we are acquiring said shares for investment and
not for distribution or resale to the public.

Very truly yours,

MORGAN STANLEY DEAN WITTER ADVISORS INC.

By: /s/ Mitchell M. Merin
----------------------
Mitchell M. Merin
President and Chief Executive Officer