UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-CSR

              CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT
                              INVESTMENT COMPANIES

Investment Company Act file number 811-3703

Name of Fund: CBA Money Fund

Fund Address: P.O. Box 9011
              Princeton, NJ 08543-9011

Name and address of agent for service: Terry K. Glenn, President, CBA Money
        Fund, 800 Scudders Mill Road, Plainsboro, NJ 08536. Mailing address:
        P.O. Box 9011, Princeton, NJ 08543-9011

Registrant's telephone number, including area code: (609) 282-2800

Date of fiscal year end: 02/29/04

Date of reporting period: 03/01/03 - 08/31/03

Item 1 - Attach shareholder report



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                CBA Money Fund

Semi-Annual Report
August 31, 2003



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CBA Money Fund

Electronic Delivery

The Fund is now offering electronic delivery of communications to its
shareholders. In order to receive this service, you must register your account
and provide us with e-mail information. To sign up for this service, simply
access this website http://www.icsdelivery.com/live and follow the instructions.
When you visit this site, you will obtain a personal identification number
(PIN). You will need this PIN should you wish to update your e-mail address,
choose to discontinue this service and/or make any other changes to the service.
This service is not available for certain retirement accounts at this time.


2               CBA MONEY FUND                 AUGUST 31, 2003


A Letter From the President

Dear Shareholder

Now more than half behind us, 2003 has been a meaningful year in many respects.
After one of the most significant equity market downturns in many investors'
memories, this year finally brought hopeful signs for a sustainable economic
recovery. With that bit of good news, fixed income investments, which had become
the asset class of choice during the long equity market decline, were left to
perform on a new playing field.

The Federal Reserve Board continued its accommodative monetary policy into June
2003, when it brought the Federal Funds rate down to 1%, its lowest level since
1958. With this move, long-term interest rates continued to be volatile, as
investors began to anticipate the impact of future Federal Reserve Board moves
and economic revitalization. As of August 31, 2003, the 10-year Treasury bond
was yielding 4.47%. This compared to a yield of 3.69% six months earlier and
4.14% one year ago.

Against this backdrop, our portfolio managers continued to work diligently to
deliver on our commitment to provide superior performance within reasonable
expectations for risk and return. With that said, remember also that the advice
and guidance of a skilled financial advisor often can mean the difference
between fruitful and fruitless investing. A financial professional can help you
choose those investments that will best serve you as you plan for your financial
future.

Finally, I am proud to premiere a new look to our shareholder communications.
Our portfolio manager commentaries have been trimmed and organized in such a way
that you can get the information you need at a glance, in plain language.
Today's markets are confusing enough. We want to help you put it all in
perspective. The report's new size also allows us certain mailing efficiencies.
Any cost savings in production or postage are passed on to the Fund and,
ultimately, to Fund shareholders.

We thank you for trusting Merrill Lynch Investment Managers with your investment
assets, and we look forward to serving you in the months and years ahead.

                                             Sincerely,


                                             /s/ Terry K. Glenn

                                             Terry K. Glenn
                                             President and Trustee


                CBA MONEY FUND                 AUGUST 31, 2003                 3


[LOGO] Merrill Lynch Investment Managers

A Discussion With Your Fund's Portfolio Manager

      We believe the Federal Reserve Board will maintain lower short-term
interest rates in the near term, and this should present opportunity further out
on the yield curve.

Discuss the economic conditions that existed during the period.

Early in the period, U.S. economic activity remained slow as the conflict in
Iraq brought consumer and business spending to a standstill. Gross domestic
product (GDP) for the first quarter of 2003 grew at only 1.4%, the same rate of
growth as the disappointing fourth quarter of 2002. On the positive side, low
mortgage rates supported the strength in the housing market and mortgage
refinancing provided consumers with some financial flexibility.

As the geopolitical concerns subsided, economic growth began to show
improvement, with 3.3% growth registered in the second quarter of 2003. By the
end of August 2003, it was evident that the U.S. economy was growing still
faster. Even if further increases in defense spending do not meet second-quarter
levels, we believe consumer spending and business investment expenditures should
continue to push the economy to better than 4% growth in the second half of
2003.

Despite the generally favorable growth trend, the labor situation remained weak.
Although companies have generated profits, it has been achieved through
productivity gains. With the consumer accounting for the majority of GDP growth,
we believe an improvement in employment will be essential to sustainable
above-trend economic growth. Other potential negatives for the economy going
forward are an end to the mortgage-refinancing boom and the rapidly
deteriorating fiscal situation at the federal and state level.

Throughout the period, the Federal Reserve Board maintained its accommodative
monetary policy, most recently dropping the Federal Funds rate to 1% at its June
meeting. We expect short-term interest rates to remain at this level for some
time as the Federal Reserve Board maintains its focus on achieving sustainable
economic growth. While we believe short-term interest rates will inch higher as
the potential for monetary tightening nears, we do not anticipate any interest
rate increases until 2004.

How did the Fund perform in light of the existing market conditions?

For the six-month period ended August 31, 2003, CBA Money Fund paid shareholders
a net annualized dividend of 0.50%.* The Fund's seven-day yield as of August 31,
2003 was 0.26%.

The average portfolio maturity for CBA Money Fund at August 31, 2003 was 66
days, compared to 43 days at February 28, 2003. The portfolio's average maturity
ranged from 50 days to 66 days during the period.

We strategically reduced duration late in the second quarter of the year in
anticipation of the June Federal Open Market Committee (FOMC) meeting. At that
time, front-end yields continued to favor the likelihood of a half-point rate
cut. To avoid investing at these levels, we targeted much shorter maturities,
reducing duration until better opportunities arose. The FOMC ultimately cut
interest rates by only .25%, targeting a Federal Funds level of 1%. In response
to this action, bond yields rose sharply. Notably, the yield on the two-year
Treasury climbed more than 90 basis points (0.90%), reaching 2%. The magnitude
of this move presented tremendous value in our estimation, and we then extended
the Fund's duration back into the mid 60-day range.

*     Based on a constant investment throughout the period, with dividends
      compounded daily, and reflecting a net return to the investor after all
      expenses.


4               CBA MONEY FUND                 AUGUST 31, 2003


How did you manage the Fund during the period?

Given concerns about deflation, the Federal Reserve Board seems willing to
maintain accommodative monetary policy for some time. Accordingly, sectors with
maturities of 12 months or less have held firm, offering yields only slightly
higher than overnight financing levels. Seeing minimal value, we sold these
sectors and favored the 15-month - 18-month area where the curve becomes much
steeper. Due to the tightening of quality spreads, our focus was typically on
government and agency issues. When yield volatility rose, we were able to
capitalize by adding callable notes that provided both higher coupons and
option-adjusted spreads in this environment.

How would you characterize the Fund's position at the close of the period?

We believe the bond market will trade in a relatively narrow range for the next
six months. The difficult employment situation is enough to temper optimism that
a sustainable economic recovery is truly underway. As a result, we maintain our
constructive bias. We prefer variable-rate product when yields approach recent
lows and we look to be aggressive, adding fixed-rate securities, when yields
creep higher. The steepness of the yield curve in the two-year sector is too
compelling to ignore, particularly if the FOMC does maintain its holding
pattern.

The portfolio's composition at the end of the August period and as of our last
report to shareholders is as follows:

- --------------------------------------------------------------------------------
                                                          8/31/03        2/28/03
- --------------------------------------------------------------------------------
Bank Notes ........................................           --           4.6%
Certificates of Deposit--European .................           --           5.0
Certificates of Deposit--Yankee+ ..................          8.6%          7.3
Commercial Paper ..................................         14.5          12.9
Corporate Notes ...................................          3.7           0.5
Funding Agreements ................................          8.4          11.6
Medium-Term Notes .................................         15.6          11.1
Municipal Bonds ...................................           --           1.0
Promissory Notes ..................................          0.4            --
U.S. Government & Agency
  Obligations--Discount Notes .....................          1.8            --
U.S. Government & Agency
  Obligations--Non-Discount Notes .................         47.4          45.9
Other Assets Less Liabilities .....................           --           0.1
Liabilities in Excess of Other Assets .............         (0.4)           --
                                                          --------------------
Total .............................................        100.0%        100.0%
                                                          ====================

+     U.S. branches of foreign banks.

Richard J. Mejzak
Vice President and Portfolio Manager

September 15, 2003


                CBA MONEY FUND                 AUGUST 31, 2003                 5


[LOGO] Merrill Lynch Investment Managers

Schedule of Investments as of August 31, 2003                     (in Thousands)



                                         Face        Interest        Maturity
Issue                                   Amount        Rate*            Date          Value
==========================================================================================
Certificates of Deposit--Yankee--8.6%
==========================================================================================
                                                                       
BNP Paribas, NY                        $ 6,000        1.04+ %        3/08/2004     $ 6,000
- ------------------------------------------------------------------------------------------
Deutsche Bank
AG, NY                                   5,000        1.25+          6/21/2004       5,008
- ------------------------------------------------------------------------------------------
Societe Generale, NY                     7,000        1.05+          2/12/2004       7,000
- ------------------------------------------------------------------------------------------
Toronto-Dominion                         2,500        1.05+          9/26/2003       2,500
Bank, NY
- ------------------------------------------------------------------------------------------
Total Certificates of Deposit -- Yankee
(Cost--$20,500) ..............................................................      20,508
==========================================================================================
Commercial Paper--14.5%
==========================================================================================
Amstel Funding                           2,600        1.07          11/13/2003       2,594
Corp.
- ------------------------------------------------------------------------------------------
Clipper Receivables                      1,738        1.03           9/10/2003       1,737
Corp.
- ------------------------------------------------------------------------------------------
Goldman Sachs                            7,000        1.11+         10/09/2003       6,991
Group, Inc.
- ------------------------------------------------------------------------------------------
Greyhawk                                 1,000        1.04           9/19/2003         999
Funding, LLC                             2,000        1.07          11/10/2003       1,996
- ------------------------------------------------------------------------------------------
Morgan Stanley                           5,000        1.143+         1/09/2004       5,000
Group, Inc.
- ------------------------------------------------------------------------------------------
Newport Funding                          1,488        1.05           9/02/2003       1,488
Corp.
- ------------------------------------------------------------------------------------------
Old Line Funding Corp.                     279        1.07           9/23/2003         279
- ------------------------------------------------------------------------------------------
Rio Tinto Limited                          350        1.06           9/19/2003         350
- ------------------------------------------------------------------------------------------
San Paolo IMI US                         3,000        1.07           9/04/2003       2,999
Financial Company
- ------------------------------------------------------------------------------------------
Sigma Finance                            7,000        1.06+         12/05/2003       7,000
Corporation                              3,000        1.07+          5/17/2004       3,000
- ------------------------------------------------------------------------------------------
Total Commercial Paper (Cost--$34,442) .......................................      34,433
==========================================================================================
Corporate Notes -- 3.7%
==========================================================================================
Canadian Imperial                        8,000        1.127+         9/15/2004       8,000
Bank of Commerce
- ------------------------------------------------------------------------------------------
Holmes Financing                           750        1.11+         10/15/2003         750
Number 6
- ------------------------------------------------------------------------------------------
Total Corporate Notes (Cost--$8,750) .........................................       8,750
==========================================================================================
Funding Agreements -- 8.4%
==========================================================================================
Monumental Life                        $10,000        1.246+%        8/13/2004    $ 10,000
Insurance Company
- ------------------------------------------------------------------------------------------
New York Life                           10,000        1.16+          5/28/2004      10,000
Insurance Company
- ------------------------------------------------------------------------------------------
Total Funding Agreements (Cost--$20,000) .....................................      20,000
==========================================================================================
Medium-Term Notes -- 15.6%
==========================================================================================
American Honda                           3,000        1.08+         10/06/2003       3,000
Finance Corp.                            3,000        1.34+         11/10/2003       3,002
- ------------------------------------------------------------------------------------------
BMW US Capital                           1,000        1.11+         12/10/2003       1,000
Group
- ------------------------------------------------------------------------------------------
Bank of Scotland                         5,000        1.12+          1/20/2004       5,000
PLC
- ------------------------------------------------------------------------------------------
General Electric                         6,000        1.263+        11/07/2003       6,002
Capital Corp.                            4,000        1.131+         9/17/2004       4,000
- ------------------------------------------------------------------------------------------
Goldman Sachs                            5,000        1.356+         9/13/2004       5,000
Group, Inc.
- ------------------------------------------------------------------------------------------
Household Finance                        1,100        1.13+          8/18/2004       1,100
Corp.
- ------------------------------------------------------------------------------------------
Morgan Stanley                           6,000        1.155+         9/19/2003       6,000
Group, Inc.
- ------------------------------------------------------------------------------------------
Northern Rock
PLC                                      3,000        1.13+         11/19/2003       3,000
- ------------------------------------------------------------------------------------------
Total Medium-Term Notes (Cost--$37,103) ......................................      37,104
==========================================================================================
Promissory Notes -- 0.4%
==========================================================================================
Morgan Stanley                           1,000        1.223+         2/02/2004       1,000
Group, Inc.
- ------------------------------------------------------------------------------------------
Total Promissory Notes (Cost--$1,000) ........................................       1,000
==========================================================================================
U.S. Government & Agency Obligations --
Discount Notes -- 1.8%
==========================================================================================
Freddie Mac                              1,690        1.05           9/30/2003       1,688
                                         2,478        1.07          10/31/2003       2,474
- ------------------------------------------------------------------------------------------
Total U.S. Government & Agency Obligations--
Discount Notes (Cost--$4,162) ................................................       4,162
- ------------------------------------------------------------------------------------------



6               CBA MONEY FUND                 AUGUST 31, 2003


Schedule of Investments (concluded)                               (in Thousands)



                                         Face        Interest        Maturity
Issue                                   Amount        Rate*            Date          Value
==========================================================================================
U.S. Government & Agency Obligations --
Non-Discount Notes -- 47.4%
==========================================================================================
                                                                      
Fannie Mae                             $15,000        0.936+%        1/16/2004    $ 15,000
                                         1,250        2.50          10/01/2004       1,251
                                         1,500        2.20           1/14/2005       1,504
                                           340        2.125          8/19/2005         340
                                         1,750        2.11           8/26/2005       1,751
- ------------------------------------------------------------------------------------------
Federal Farm                            10,000        0.961+        10/01/2003      10,000
Credit Bank                              2,500        0.97+         11/14/2003       2,500
                                         3,000        0.97+         12/24/2003       3,000
                                         2,000        1.00+          2/23/2004       2,000
                                         1,500        0.981+         3/01/2004       1,500
                                         8,000        0.985+         4/07/2004       7,998
                                         7,000        0.878+         6/21/2004       6,999
                                        14,000        1.00+          2/07/2005      13,996
                                         5,000        1.02+          2/24/2005       4,999
                                         1,300        1.03+          2/21/2006       1,299
                                           750        1.06+          2/20/2008         750
- ------------------------------------------------------------------------------------------
Federal Home                            10,000        0.959+         9/15/2003      10,000
Loan Bank                                2,300        0.935+        12/29/2003       2,300
                                         2,000        3.75           4/15/2004       2,030
==========================================================================================
U.S. Government & Agency Obligations --
Non-Discount Notes (concluded)
==========================================================================================
Federal Home                           $ 2,200        0.97+ %        7/06/2004     $ 2,199
Loan Bank                                  800        3.875         12/15/2004         823
(concluded)                              4,200        4.125          1/14/2005       4,339
                                           950        1.50           5/13/2005         943
                                           475        1.774          5/13/2005         471
- ------------------------------------------------------------------------------------------
Freddie Mac                                840        2.125          4/28/2005         841
- ------------------------------------------------------------------------------------------
Student Loan                            10,000        1.217+         2/12/2004       9,999
Marketing
Association
- ------------------------------------------------------------------------------------------
U.S. Treasury Notes                      1,200        1.25           5/31/2005       1,189
                                         1,200        1.50           7/31/2005       1,191
                                         1,200        2.00           8/31/2005       1,201
- ------------------------------------------------------------------------------------------
Total U.S. Government & Agency Obligations--
Non-Discount Notes (Cost--$112,434) ..........................................     112,413
- ------------------------------------------------------------------------------------------
Total Investments (Cost--$238,391)--100.4% ...................................     238,370

Liabilities in Excess of Other Assets--(0.4%) ................................      (1,158)
                                                                                  --------

Net Assets--100.0% ...........................................................    $237,212
                                                                                  ========


*     Commercial Paper and certain U.S. Government & Agency Obligations are
      traded on a discount basis; the interest rates shown reflect the discount
      rates paid at the time of purchase by the Fund. Other securities bear
      interest at the rates shown, payable at fixed dates or upon maturity.
      Interest rates on variable rate securities are adjusted periodically based
      upon appropriate indexes; the interest rates shown are those in effect at
      August 31, 2003.
+     Variable rate notes.

      See Notes to Financial Statements.


                CBA MONEY FUND                 AUGUST 31, 2003                 7


[LOGO] Merrill Lynch Investment Managers

Statement of Assets and Liabilities

As of August 31, 2003


                                                                                                  
=====================================================================================================================
Assets
- ---------------------------------------------------------------------------------------------------------------------
                   Investments, at value (identified cost--$238,390,913*) ...........                   $ 238,369,901
                   Interest receivable ..............................................                         283,000
                   Prepaid registration fees and other assets .......................                          15,641
                                                                                                        -------------
                   Total assets .....................................................                     238,668,542
                                                                                                        -------------
=====================================================================================================================
Liabilities
- ---------------------------------------------------------------------------------------------------------------------
                   Payables:
                      Securities purchased ..........................................    $ 1,201,163
                      Investment adviser ............................................         92,975
                      Distributor ...................................................         76,796
                      Other affiliates ..............................................         66,022
                      Beneficial interest redeemed ..................................         12,163
                      Dividends to shareholders .....................................             55        1,449,174
                                                                                         -----------
                   Accrued expenses and other liabilities ...........................                           6,914
                                                                                                        -------------
                   Total liabilities ................................................                       1,456,088
                                                                                                        -------------
                   Net Assets .......................................................                   $ 237,212,454
                                                                                                        =============
=====================================================================================================================
Net Assets Consist of
- ---------------------------------------------------------------------------------------------------------------------
                   Shares of beneficial interest, $.10 par value, unlimited number of
                     shares authorized ..............................................                   $  23,723,347
                   Paid-in capital in excess of par .................................                     213,510,119
                   Unrealized depreciation on investments--net ......................                         (21,012)
                                                                                                        -------------
                   Net Assets--Equivalent to $1.00 per share based on 237,233,466
                     shares of beneficial interest outstanding ......................                   $ 237,212,454
                                                                                                        =============


*     Cost for Federal income tax purposes. As of August 31, 2003, net
      unrealized depreciation for Federal income tax purposes amounted to
      $21,012, of which $29,335 related to appreciated securities and $50,347
      related to depreciated securities.

      See Notes to Financial Statements.


8               CBA MONEY FUND                 AUGUST 31, 2003


Statement of Operations

For the Six Months Ended August 31, 2003


                                                                                                  
=====================================================================================================================
Investment Income
- ---------------------------------------------------------------------------------------------------------------------
                   Interest and amortization of premium and discount earned .........                   $   1,806,386
=====================================================================================================================
Expenses
- ---------------------------------------------------------------------------------------------------------------------
                   Investment advisory fees .........................................    $   670,844
                   Transfer agent fees ..............................................        188,469
                   Distribution fees ................................................        165,209
                   Accounting services ..............................................         32,912
                   Trustees' fees and expenses ......................................         21,190
                   Professional fees ................................................         17,867
                   Printing and shareholder reports .................................         15,076
                   Registration fees ................................................          9,423
                   Custodian fees ...................................................          8,239
                   Pricing expenses .................................................            548
                   Other ............................................................          7,784
                                                                                         -----------
                   Total expenses ...................................................                       1,137,561
                                                                                                        -------------
                   Investment Income--Net ...........................................                         668,825
                                                                                                        -------------
                   Realized Gain on Investments--Net ................................                          24,849
                   Change in Unrealized Appreciation/Depreciation on Investments--Net                         (76,427)
                                                                                                        -------------
                   Total Realized and Unrealized Loss on Investments--Net ...........                         (51,578)
                                                                                                        -------------
                   Net Increase in Net Assets Resulting from Operations .............                   $     617,247
                                                                                                        =============


      See Notes to Financial Statements.


                CBA MONEY FUND                 AUGUST 31, 2003                 9


[LOGO] Merrill Lynch Investment Managers

Statements of Changes in Net Assets



                                                                                                For the Six         For the
                                                                                                Months Ended       Year Ended
                                                                                                 August 31,       February 28,
Increase (Decrease) in Net Assets:                                                                  2003              2003
==============================================================================================================================
Operations
- ------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
                   Investment income--net .................................................    $     668,825     $   4,510,304
                   Realized gain on investments--net ......................................           24,849           129,256
                   Change in unrealized appreciation/depreciation on investments--net .....          (76,427)         (424,398)
                                                                                               -------------------------------
                   Net increase in net assets resulting from operations ...................          617,247         4,215,162
                                                                                               -------------------------------
==============================================================================================================================
Dividends &Distributions to Shareholders
- ------------------------------------------------------------------------------------------------------------------------------
                   Investment income--net .................................................         (668,825)       (4,510,304)
                   Realized gain on investments--net ......................................          (24,849)         (129,256)
                                                                                               -------------------------------
                   Net decrease in net assets resulting from dividends and
                     distributions to shareholders ........................................         (693,674)       (4,639,560)
                                                                                               -------------------------------
==============================================================================================================================
Beneficial Interest Transactions
- ------------------------------------------------------------------------------------------------------------------------------
                   Net proceeds from sale of shares .......................................       40,699,056       151,189,174
                   Net asset value of shares issued to shareholders in reinvestment of
                     dividends and distributions ..........................................          693,504         4,639,560
                                                                                               -------------------------------
                                                                                                  41,392,560       155,828,734
                   Cost of shares redeemed ................................................     (106,474,764)     (393,702,095)
                                                                                               -------------------------------
                   Net decrease in net assets derived from beneficial interest transactions      (65,082,204)     (237,873,361)
                                                                                               -------------------------------
==============================================================================================================================
Net Assets
- ------------------------------------------------------------------------------------------------------------------------------
                   Total decrease in net assets ...........................................      (65,158,631)     (238,297,759)
                   Beginning of period ....................................................      302,371,085       540,668,844
                                                                                               -------------------------------
                   End of period ..........................................................    $ 237,212,454     $ 302,371,085
                                                                                               ===============================


      See Notes to Financial Statements.


10              CBA MONEY FUND                 AUGUST 31, 2003


Financial Highlights



The following per share data and ratios have been derived             For the Six           For the Year Ended            For the
from information provided in the financial statements.                Months Ended              February 28,             Year Ended
                                                                       August 31,   ----------------------------------  February 29,
Increase (Decrease) in Net Asset Value:                                   2003         2003         2002        2001         2000
====================================================================================================================================
Per Share Operating Performance
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
         Net asset value, beginning of period .....................    $    1.00    $    1.00    $    1.00   $    1.00    $    1.00
                                                                       ------------------------------------------------------------
            Investment income--net ................................        .0024        .0110        .0331       .0567        .0473
            Realized and unrealized gain (loss) on investments--net       (.0002)      (.0007)      (.0020)      .0021       (.0003)
                                                                       ------------------------------------------------------------
         Total from investment operations .........................        .0022        .0103        .0311       .0588        .0470
                                                                       ------------------------------------------------------------
         Less dividends and distributions:
            Investment income--net ................................       (.0024)      (.0110)      (.0331)     (.0567)      (.0473)
            Realized gain on investments--net .....................       (.0001)      (.0003)      (.0003)     (.0001)          --
                                                                       ------------------------------------------------------------
         Total dividends and distributions ........................       (.0025)      (.0113)      (.0334)     (.0568)      (.0473)
                                                                       ------------------------------------------------------------
         Net asset value, end of period ...........................    $    1.00    $    1.00    $    1.00   $    1.00    $    1.00
                                                                       ============================================================
         Total Investment Return+ .................................          .50%*       1.13%        3.35%       5.83%        5.09%
                                                                       ============================================================
====================================================================================================================================
Ratios to Average Net Assets
- ------------------------------------------------------------------------------------------------------------------------------------
         Expenses, net of reimbursement ...........................          .85%*        .87%         .83%        .75%         .70%
                                                                       ============================================================
         Expenses .................................................          .85%*        .87%         .83%        .75%         .70%
                                                                       ============================================================
         Investment income and realized gain on investments--net ..          .52%*       1.16%        3.53%       5.67%        4.68%
                                                                       ============================================================
====================================================================================================================================
Supplemental Data
- ------------------------------------------------------------------------------------------------------------------------------------
         Net assets, end of period (in thousands) .................    $ 237,212    $ 302,371    $ 540,669   $1,199,550   $2,425,888
                                                                       ============================================================


*     Annualized.
+     If applicable, the Fund's Investment Adviser waived a portion of its
      management fee. Without such waiver, the Fund's performance would have
      been lower.

      See Notes to Financial Statements.


                CBA MONEY FUND                 AUGUST 31, 2003                11


[LOGO] Merrill Lynch Investment Managers

Notes to Financial Statements

1. Significant Accounting Policies:

CBA Money Fund (the "Fund") is a money market fund whose shares are offered to
subscribers to the Capital Builder Account service of Merrill Lynch, Pierce,
Fenner & Smith Incorporated ("MLPF&S") and to subscribers to the Broadcort
Capital Account service of Broadcort Capital Corp. ("Broadcort"). Shares may
also be purchased by individual investors not subscribing to these services, but
such investors will not receive any of the special features offered as a part of
such services. The Fund is registered under the Investment Company Act of 1940,
as amended, as a diversified, open-end management investment company. The Fund's
financial statements are prepared in conformity with accounting principles
generally accepted in the United States of America, which may require the use of
management accruals and estimates. These unaudited financial statements reflect
all adjustments, which are, in the opinion of management, necessary to a fair
statement of the results for the interim period presented. All such adjustments
are of a normal, recurring nature. The following is a summary of significant
accounting policies followed by the Fund.

(a) Valuation of investments -- Portfolio securities with remaining maturities
of greater than sixty days, for which market quotations are readily available,
are valued at market value. As securities transition from sixty-one to sixty
days to maturity, the difference between the valuation existing on the
sixty-first day before maturity and maturity value is amortized on a
straight-line basis to maturity. Securities maturing sixty days or less from
their date of acquisition are valued at amortized cost, which approximates
market value. For purposes of valuation, the maturity of a variable rate
security is deemed to be the next coupon date on which the interest rate is to
be adjusted. Other investments and assets for which market quotations are not
available are valued at their fair value as determined in good faith by or under
the direction of the Fund's Board of Trustees.

(b) Repurchase agreements -- The Fund invests in money market securities
pursuant to repurchase agreements. Under such agreements, the counterparty
agrees to repurchase the security at a mutually agreed upon time and price. The
Fund takes possession of the underlying securities, marks to market such
securities and, if necessary, receives additional securities daily to ensure
that the contract is fully collateralized. If the counterparty defaults and the
fair value of the collateral declines, liquidation of the collateral by the Fund
may be delayed or limited.

(c) Income taxes -- It is the Fund's policy to comply with the requirements of
the Internal Revenue Code applicable to regulated investment companies and to
distribute all of its taxable income to its shareholders. Therefore, no Federal
income tax provision is required.

(d) Security transactions and investment income -- Security transactions are
recorded on the dates the transactions are entered into (the trade dates).
Realized gains and losses on security transactions are determined on the
identified cost basis. Interest income (including amortization of premium and
discount) is recognized on the accrual basis.

(e) Prepaid registration fees -- Prepaid registration fees are charged to
expense as the related shares are issued.

(f) Dividends and distributions to shareholders -- The Fund declares dividends
daily and reinvests daily such dividends (net of non-resident alien tax and
backup withholding tax withheld) in additional fund shares at net asset value.
Dividends and distributions are declared from the total of net investment income
and net realized gain or loss on investments.

2. Investment Advisory Agreement and Transactions with Affiliates:

The Fund has entered into an Investment Advisory Agreement with Fund Asset
Management, L.P. ("FAM"). The general partner of FAM is Princeton Services, Inc.
("PSI"), an indirect, wholly-owned subsidiary of Merrill Lynch & Co., Inc. ("ML
& Co."), which is the limited partner.

FAM is responsible for the management of the Fund's portfolio and provides the
necessary personnel, facilities, equipment and certain other services necessary
to the operations of the Fund. For such services, the Fund pays a monthly fee
based upon the average daily value of the Fund's net assets at the following
annual rates: .50% of the first $500 million of average daily net assets, .425%
of average daily net assets in excess of $500 million but not exceeding $1
billion, and .375% of average daily net assets in excess of $1 billion.

The Fund has adopted a Distribution and Shareholder Servicing Plan in compliance
with Rule 12b-1 under the Investment Company Act of 1940, pursuant to which
MLPF&S and Broadcort each receive a distribution fee under the Distribution
Agreement from the Fund at the end of each month at the annual rate of .125% of
average daily net assets of the Fund attributable to subscribers to the
respective Capital


12              CBA MONEY FUND                 AUGUST 31, 2003


Notes to Financial Statements (concluded)

Builder Account and Broadcort Capital Account programs. The MLPF&S distribution
fee is to compensate MLPF&S financial advisors and other directly involved
branch office personnel for selling shares of the Fund and for providing direct
personal services to shareholders. The Broadcort distribution fee is to
compensate selected dealers for activities and services related to the sale,
promotion and marketing of shares of the Fund. The distribution fee is not
compensation for the administrative and operational services rendered to the
Fund by MLPF&S or Broadcort in processing share orders and administering
shareholder accounts.

Financial Data Services, Inc. ("FDS"), a wholly-owned subsidiary of ML & Co., is
the Fund's transfer agent.

For the six months ended August 31, 2003, the Fund reimbursed FAM $2,852 for
certain accounting services.

Certain officers and/or trustees of the Fund are officers and/or directors of
FAM, PSI, FDS, and/or ML & Co.

3. Beneficial Interest Transactions:

The number of shares sold, reinvested and redeemed during the periods
corresponds to the amounts included in the Statements of Changes in Net Assets
for net proceeds from sale of shares, value of shares reinvested and cost of
shares redeemed, respectively, since shares are recorded at $1.00 per share.


                CBA MONEY FUND                 AUGUST 31, 2003                13


[LOGO] Merrill Lynch Investment Managers

Officers and Trustees

Terry K. Glenn, President and Trustee
Ronald W. Forbes, Trustee
Cynthia A. Montgomery, Trustee
Charles C. Reilly, Trustee
Kevin A. Ryan, Trustee
Roscoe S. Suddarth, Trustee
Richard R. West, Trustee
Edward D. Zinbarg, Trustee
Kevin J. McKenna, Senior Vice President
Richard J. Mejzak, Vice President
Donald C. Burke, Vice President and Treasurer
Phillip S. Gillespie, Secretary

Custodian

State Street Bank and Trust Company
P.O. Box 351
Boston, MA 02101

Transfer Agent

Financial Data Services, Inc.
4800 Deer Lake Drive East
Jacksonville, FL 32246-6484
800-221-7210*

*     For inquiries regarding your CBA account, call 800-247-6400.


14              CBA MONEY FUND                 AUGUST 31, 2003


[LOGO] Merrill Lynch Investment Managers                         www.mlim.ml.com

This report is not authorized for use as an offer of sale or a solicitation of
an offer to buy shares of the Fund unless accompanied or preceded by the Fund's
current prospectus. An investment in the Fund is not insured or guaranteed by
the Federal Deposit Insurance Corporation or any other Government agency.
Although the Fund seeks to preserve your investment at $1.00 per share, it is
possible to lose money by investing in the Fund. Past performance results shown
in this report should not be considered a representation of future performance,
which will fluctuate. Statements and other information herein are as dated and
are subject to change.

CBA Money Fund
Box 9011
Princeton, NJ
08543-9011

                                                                  #11676 -- 8/03



Item 2 - Did registrant adopt a code of ethics, as of the end of the period
         covered by this report, that applies to the registrant's principal
         executive officer, principal financial officer, principal accounting
         officer or controller, or persons performing similar functions,
         regardless of whether these individuals are employed by the registrant
         or a third party? If not, why not? Briefly describe any amendments or
         waivers that occurred during the period. State here if code of
         ethics/amendments/waivers are on website and give website address-.
         State here if fund will send code of ethics to shareholders without
         charge upon request-- N/A (annual requirement only)

Item 3 - Did the registrant's board of directors determine that the registrant
         either: (i) has at least one audit committee financial expert serving
         on its audit committee; or (ii) does not have an audit committee
         financial expert serving on its audit committee? If yes, disclose name
         of financial expert and whether he/she is "independent," (fund may, but
         is not required, to disclose name/independence of more than one
         financial expert) If no, explain why not. - N/A (annual requirement
         only)

Item 4 -  Disclose annually only (not answered until December 15, 2003)

         (a) Audit Fees - Disclose aggregate fees billed for each of the last
                          two fiscal years for professional services rendered by
                          the principal accountant for the audit of the
                          registrant's annual financial statements or services
                          that are normally provided by the accountant in
                          connection with statutory and regulatory filings or
                          engagements for those fiscal years. N/A.

         (b) Audit-Related Fees - Disclose aggregate fees billed in each of the
                                  last two fiscal years for assurance and
                                  related services by the principal accountant
                                  that are reasonably related to the performance
                                  of the audit of the registrant's financial
                                  statements and are not reported under
                                  paragraph (a) of this Item. Registrants shall
                                  describe the nature of the services comprising
                                  the fees disclosed under this category. N/A.

         (c) Tax Fees - Disclose aggregate fees billed in each of the last two
                        fiscal years for professional services rendered by the
                        principal accountant for tax compliance, tax advice, and
                        tax planning. Registrants shall describe the nature of
                        the services comprising the fees disclosed under this
                        category. N/A.

         (d) All Other Fees - Disclose aggregate fees billed in each of the last
                              two fiscal years for products and services
                              provided by the principal accountant, other than
                              the services reported in paragraphs (a) through
                              (c) of this Item. Registrants shall describe the
                              nature of the services comprising the fees
                              disclosed under this category. N/A.

         (e)(1) Disclose the audit committee's pre-approval policies and
                procedures described in paragraph (c)(7) of Rule 2-01 of
                Regulation S-X. N/A.

         (e)(2) Disclose the percentage of services described in each of
                paragraphs (b) through (d) of this Item that were approved by
                the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule
                2-01 of Regulation S-X. N/A.



         (f) If greater than 50%, disclose the percentage of hours expended on
             the principal accountant's engagement to audit the registrant's
             financial statements for the most recent fiscal year that were
             attributed to work performed by persons other than the principal
             accountant's full-time, permanent employees. N/A.

         (g) Disclose the aggregate non-audit fees billed by the registrant's
             accountant for services rendered to the registrant, and rendered to
             the registrant's investment adviser (not including any sub-adviser
             whose role is primarily portfolio management and is subcontracted
             with or overseen by another investment adviser), and any entity
             controlling, controlled by, or under common control with the
             adviser that provides ongoing services to the registrant for each
             of the last two fiscal years of the registrant. N/A.

         (h) Disclose whether the registrant's audit committee has considered
             whether the provision of non-audit services that were rendered to
             the registrant's investment adviser (not including any subadviser
             whose role is primarily portfolio management and is subcontracted
             with or overseen by another investment adviser), and any entity
             controlling, controlled by, or under common control with the
             investment adviser that provides ongoing services to the registrant
             that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule
             2-01 of Regulation S-X is compatible with maintaining the principal
             accountant's independence. N/A.

Item 5 - If the registrant is a listed issuer as defined in Rule 10A-3 under the
         Exchange Act, state whether or not the registrant has a
         separately-designated standing audit committee established in
         accordance with Section 3(a)(58)(A) of the Exchange Act. If the
         registrant has such a committee, however designated, identify each
         committee member. If the entire board of directors is acting as the
         registrant's audit committee in Section 3(a)(58)(B) of the Exchange
         Act, so state.

         If applicable, provide the disclosure required by Rule 10A-3(d) under
         the Exchange Act regarding an exemption from the listing standards for
         audit committees. N/A

         (Listed issuers must be in compliance with the new listing rules by the
         earlier of their first annual shareholders meeting after January 2004,
         or October 31, 2004 (annual requirement))

Item 6 - Reserved

Item 7 - For closed-end funds that contain voting securities in their portfolio,
         describe the policies and procedures that it uses to determine how to
         vote proxies relating to those portfolio securities. N/A

Item 8 -- Reserved

Item 9(a) - The registrant's certifying officers have reasonably designed such
            disclosure controls and procedures to ensure material information
            relating to the registrant is made known to us by others
            particularly during the period in which this report is being
            prepared. The registrant's certifying officers have determined that
            the registrant's disclosure controls and procedures are effective
            based on our evaluation of these controls and procedures as of a
            date within 90 days prior to the filing date of this report.

Item 9(b) -- There were no significant changes in the registrant's internal
             controls or in other factors that could significantly affect these
             controls subsequent to the date of their evaluation, including any
             corrective actions with regard to significant deficiencies and
             material weaknesses.



Item 10 - Exhibits

10(a) - Attach code of ethics or amendments/waivers, unless code of ethics or
        amendments/waivers is on website or offered to shareholders upon request
        without charge. N/A.

10(b) - Attach certifications pursuant to Section 302 of the Sarbanes-Oxley Act.
        Attached hereto.

        Pursuant to the requirements of the Securities Exchange Act of 1934 and
        the Investment Company Act of 1940, the registrant has duly caused this
        report to be signed on its behalf by the undersigned, thereunto duly
        authorized.

        CBA Money Fund


        By: /s/ Terry K. Glenn
            ----------------------------
            Terry K. Glenn,
            President of
            CBA Money Fund

        Date: October 24, 2003

        Pursuant to the requirements of the Securities Exchange Act of 1934 and
        the Investment Company Act of 1940, this report has been signed below by
        the following persons on behalf of the registrant and in the capacities
        and on the dates indicated.


        By: /s/ Terry K. Glenn
            ----------------------------
            Terry K. Glenn,
            President of
            CBA Money Fund

        Date: October 24, 2003


        By: /s/ Donald C. Burke
            ----------------------------
            Donald C. Burke,
            Chief Financial Officer of
            CBA Money Fund

        Date: October 24, 2003



        Attached hereto as a furnished exhibit are the certifications pursuant
        to Section 906 of the Sarbanes-Oxley Act.