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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 C1wvDyULauOCJEfV/86ukA==

<SEC-DOCUMENT>0000950135-06-005418.txt : 20060825
<SEC-HEADER>0000950135-06-005418.hdr.sgml : 20060825
<ACCEPTANCE-DATETIME>20060825144829
ACCESSION NUMBER:		0000950135-06-005418
CONFORMED SUBMISSION TYPE:	N-PX
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060630
FILED AS OF DATE:		20060825
DATE AS OF CHANGE:		20060825
EFFECTIVENESS DATE:		20060825

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MFS MUNICIPAL INCOME TRUST
		CENTRAL INDEX KEY:			0000801961
		IRS NUMBER:				046554822
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		N-PX
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-04841
		FILM NUMBER:		061055678

	BUSINESS ADDRESS:	
		STREET 1:		500 BOYLSTON ST
		STREET 2:		15TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		18006372929

	MAIL ADDRESS:	
		STREET 1:		500 BOYLSTON STREET
		STREET 2:		15TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-PX
<SEQUENCE>1
<FILENAME>b62039a1nvpx.txt
<DESCRIPTION>MFS MUNICIPAL INCOME TRUST
<TEXT>
<PAGE>

                                  UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM N-PX

                     ANNUAL REPORT OF PROXY VOTING RECORD OF
                   REGISTERED MANAGEMENT INVESTMENT COMPANIES

                   Investment Company Act file number 811-4841

                           MFS MUNICIPAL INCOME TRUST
               (Exact name of registrant as specified in charter)

                500 Boylston Street, Boston, Massachusetts 02116
               (Address of principal executive offices) (Zip code)

                                 Susan S. Newton
                    Massachusetts Financial Services Company
                               500 Boylston Street
                           Boston, Massachusetts 02116
                    (Name and address of agents for service)

       Registrant's telephone number, including area code: (617) 954-5000

                       Date of fiscal year end: October 31

             Date of reporting period: July 1, 2005 - June 30, 2006

<PAGE>

ITEM 1. PROXY VOTING RECORD.

<PAGE>
******************************* FORM N-Px REPORT *******************************

ICA File Number: 811-04841
Reporting Period: 07/01/2005 - 06/30/2006
MFS Municipal Income Trust









========================== MFS MUNICIPAL INCOME TRUST ==========================

NO VOTING RECORDS FOR THIS REPORTING PERIOD

========== END NPX REPORT
<PAGE>

                                   SIGNATURES

Pursuant to the requirements of 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.

Registrant: MFS MUNICIPAL INCOME TRUST


By (Signature and Title)  MARIA F. DWYER*
                          -------------------------------------------
                          Maria F. Dwyer, Principal Executive Officer

Date: August 25, 2006


*By (Signature and Title) SUSAN S. NEWTON
                          -------------------------------------------
                          Susan S. Newton, as attorney-in-fact

*    Executed by Susan S. Newton on behalf of Maria F. Dwyer pursuant to a Power
     of Attorney dated July 13, 2006. (1)

(1)  Incorporated by reference to MFS Series Trust X (File Nos. 33-1657 and
     811-4492) Post-Effective Amendment No. 61 filed with the SEC via EDGAR on
     July 27, 2006.
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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