SCHEDULE 14A INFORMATION

          PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES
                              EXCHANGE ACT OF 1934

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     [ ] Soliciting Material Pursuant to Section 240.14a-12

                      AIM CORE ALLOCATION PORTFOLIO SERIES
                           AIM COUNSELOR SERIES TRUST
                                AIM EQUITY FUNDS
                                 AIM FUNDS GROUP
                                AIM GROWTH SERIES
                         AIM INTERNATIONAL MUTUAL FUNDS
                              AIM INVESTMENT FUNDS
                         AIM INVESTMENT SECURITIES FUNDS
                                AIM SECTOR FUNDS
                                 AIM STOCK FUNDS
                                 AIM SUMMIT FUND
                              AIM TAX-EXEMPT FUNDS
                          AIM TREASURER'S SERIES TRUST
                          AIM VARIABLE INSURANCE FUNDS
                          SHORT-TERM INVESTMENTS TRUST
                           TAX-FREE INVESTMENTS TRUST
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Shareholder statement message:
You are encouraged to vote your AIM funds proxy, which is in the process of
being mailed to shareholders. You may vote by attending the shareholder meeting
in person, signing and returning your proxy card in its enclosed postage paid
envelope, calling 1-888-221-0697 or visiting WWW.AIMINVESTMENTS.COM/PROXY

                                  AIM FAST FAX

                                 Dec. 28, 2007


           AIM Investments--Registered Trademark-- Files Fund Proxies

On or about Dec. 28, 2007, proxies will be filed for all AIM funds, covering a
variety of proposals including:

o  Election of trustees--Shareholders of all AIM funds will receive a proxy
   asking them to approve the election of 13 trustees to the funds' respective
   boards.

o  New subadvisory agreements--Shareholders of all AIM funds (except AIM S&P 500
   Index Fund) will receive a proxy asking them to approve new subadvisory
   agreements with various affiliated subadvisors, which would allow AIM to
   access investment manager talent within each of the named Invesco subadvisors
   without seeking further shareholder approval.

o  Changing investment restrictions--Shareholders of certain AIM funds will
   receive a proxy asking them to approve changing certain fundamental
   investment restrictions of their fund to provide the fund with more
   investment flexibility.

o  Making investment objectives nonfundamental--Shareholders of certain AIM
   funds will receive a proxy asking them to approve making the fund's
   investment objective nonfundamental.

o  Changing fund status--Shareholders of AIM Financial Services Fund and AIM
   V.I. Financial Services Fund will receive a proxy asking them to approve a
   change in the status of the fund from diversified to nondiversified.

o  Amending declaration of trust--Shareholders of all AIM funds (except AIM S&P
   500 Index Fund) will receive a proxy asking them to approve an amendment to
   the trust's agreement and declaration of trust that would permit the board to
   terminate the trust, the fund or a share class without a shareholder vote.

o  Plan of reorganization--Shareholders of AIM Dynamics Fund, Tax-Free Cash
   Reserve Portfolio and AIM Summit Fund will receive a proxy asking them to
   approve an agreement and plan of reorganization that provides for the
   restructuring of each such fund as a new series portfolio of AIM Investment
   Securities Funds, Short-Term Investments Trust and AIM Equity Funds,
   respectively; the transfer of all of each fund's assets and liabilities to
   its corresponding new series portfolio, and the termination of the fund as a
   designated series of its respective existing trust. AIM Investment Securities
   Funds, Short-Term Investments Trust and AIM Equity Funds are existing
   open-end management investment companies organized as Delaware statutory
   trusts.

o  Merger--Shareholders of AIM S&P 500 Index Fund will receive a proxy asking
   them to approve reorganizing the fund into AIM Structured Core Fund.

For more information, please contact the sales desk for your division:

                                                                        
RETIREMENT AND     INDEPENDENT           INSTITUTIONAL AND     FINANCIAL DEALER     NATIONAL
INSURANCE          FINANCIAL ADVISOR     INSURANCE SALES       CHANNEL (FDC)        ACCOUNT
CHANNEL            CHANNEL (IFAC)        CHANNEL                                    MANAGEMENT

800-370-1519       800-337-4246          800-410-4246          800-998-4246         800-349-0104



FOR INSTITUTIONAL INVESTOR USE ONLY
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INSTITUTIONAL INVESTOR USE ONLY AND MAY NOT BE QUOTED, REPRODUCED OR SHOWN TO
THE PUBLIC, NOR USED IN WRITTEN FORM AS SALES LITERATURE FOR PUBLIC USE.

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CAREFULLY. FOR THIS AND OTHER INFORMATION ABOUT AIM FUNDS, OBTAIN A PROSPECTUS
FROM AIMINVESTMENTS.COM. INVESTORS SHOULD READ IT CAREFULLY BEFORE INVESTING.

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Advisors, please contact your home office.

   AIM Investments is a registered service mark of A I M Management Group Inc.
A I M Advisors, Inc., A I M Capital Management, Inc., AIM Private Asset
Management, Inc. and PowerShares Capital Management LLC are the investment
advisors for the products and services represented by AIM Investments; they each
provide investment advisory services to individual and institutional clients and
do not sell securities. A I M Distributors, Inc. is the distributor for the
mutual funds represented by AIM Investments and the exchange-traded funds
managed by PowerShares Capital Management LLC.

   Mutual funds and exchange-traded funds (ETFs) distributed by A I M
Distributors, Inc.

                                                                     
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