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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000950123-09-038264.txt : 20090826
<SEC-HEADER>0000950123-09-038264.hdr.sgml : 20090826
<ACCEPTANCE-DATETIME>20090826165806
ACCESSION NUMBER:		0000950123-09-038264
CONFORMED SUBMISSION TYPE:	N-PX
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20090630
FILED AS OF DATE:		20090826
DATE AS OF CHANGE:		20090826
EFFECTIVENESS DATE:		20090826

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:		091036807

	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>b76817a1nvpx.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, 2008 - June 30, 2009

<PAGE>

ITEM 1. PROXY VOTING RECORD.

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

ICA File Number: 811-04841
Reporting Period: 07/01/2008 - 06/30/2009
MFS Municipal Income Trust









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

There is no proxy voting activity for the fund, as the fund did not hold any
votable positions during the 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 26, 2009


*By (Signature and Title)  /s/ 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 October 27, 2008. (1)

(1)  Incorporated by reference to MFS Series Trust XIII (File Nos. 2-74959 and
     811-3327) Post-Effective Amendment No. 42 filed with the SEC via EDGAR on
     June 25, 2009.
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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