UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 25, 2003 ----------------- Municipal High Income Fund Inc. -------------------------------------------------------------------------------- (Exact name of registrant as specified in its charter) Maryland 811-05497 04-3035821 -------------------------------------------------------------------------------- (State or other jurisdiction of (Commission (IRS Employer incorporation) File Number) Identification No.) 300 First Stamford Place, 4th Floor, Stamford, CT 06902 -------------------------------------------------------------------------------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (203) 890-7029 -------------- Municipal High Income Fund Inc. CURRENT REPORT ON FORM 8-K Item 7. Financial Statements and Exhibits. (c) Exhibits. Exhibit Number -------------- 99.1 Municipal High Income Fund Inc. press release, dated December 1, 2003. Item 9. Regulation FD Disclosure. On December 1, 2003, Municipal High Income Fund Inc. (the "Fund") issued a press release with respect to a memo released on November 25, 2003 by Citigroup Asset Management ("CAM"), the business unit of which the Fund's investment manager is a part, to CAM's senior staff. Exhibit 99.1 is a copy of the press release. The press release is being furnished pursuant to Item 9 of this Current Report on Form 8-K, and the information contained in Exhibit 99.1 shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities under Section 18. Furthermore, the information contained in Exhibit 99.1 shall not be deemed to be incorporated by reference into the filings of the Fund under the Securities Act of 1933, as amended. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Municipal High Income Fund Inc. (Registrant) Date: December 2, 2003 /s/ Thomas C. Mandia ---------------- ------------------------------ (Signature) Name: Thomas C. Mandia Title: Assistant Secretary EXHIBIT INDEX Exhibit Number -------------- 99.1 Press release of the Fund, dated December 1, 2003.