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[AIM LOGO APPEARS HERE]
--Registered Trademark--
P.O. Box 4333
Houston, TX 77210-4333
11 Greenway Plaza, Suite 100
Houston, TX 77046-1173
713-626-1919
June 2, 2000
VIA EDGAR
Securities and Exchange Commission
Judiciary Plaza
450 Fifth Street, N.W.
Washington, DC 20549
Re: AIM Investment Securities Funds
CIK No. 0000842790
Gentlemen:
Pursuant to Rule 497(j) under the Securities Act of 1933 ("1933 Act"), the
undersigned certifies on behalf of AIM Investment Securities Funds (the
"Fund") that the form of Prospectus relating to AIM High Yield Fund, the
form of Prospectus relating to AIM Income Fund, the form of Prospectus
relating to AIM Intermediate Government Fund, the form of Prospectus
relating to AIM Money Market Fund, the form of Prospectus relating to AIM
Municipal Bond Fund, the form of Prospectus relating to the Class A Shares
of AIM Limited Maturity Treasury Fund, the form of the Statement of
Additional Information relating to AIM High Yield Fund, AIM High Yield Fund
II, AIM Intermediate Government Fund, AIM Money Market Fund, AIM Municipal
Bond Fund, and the Class A Shares of AIM Limited Maturity Treasury Fund, the
form of Prospectus and Statement of Additional Information relating to the
Institutional Class of AIM Limited Maturity Treasury Fund that would have
been filed under the Rule 497(c) of the 1933 Act do not differ from those
contained in Post-Effective Amendment No. 13 to the Fund's Registration
Statement on Form N-1A. Such Post-Effective Amendment No. 13 is the most
recent Amendment to the Fund's Registration Statement which was filed
electronically with the Securities and Exchange Commission on May 25, 2000.
Please send copies of all correspondence with respect to this certificate to
the undersigned, or contact me at (713)214-7264.
Very truly yours,
/s/ JIM COPPEDGE
Jim Coppedge
Counsel
A Member of the AMVESCAP Group
