<SEC-DOCUMENT>0001104659-25-084709.txt : 20250828
<SEC-HEADER>0001104659-25-084709.hdr.sgml : 20250828
<ACCEPTANCE-DATETIME>20250828153817
ACCESSION NUMBER:		0001104659-25-084709
CONFORMED SUBMISSION TYPE:	N-PX
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20250630
FILED AS OF DATE:		20250828
DATE AS OF CHANGE:		20250828
EFFECTIVENESS DATE:		20250828

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MFS INVESTMENT GRADE MUNICIPAL TRUST
		CENTRAL INDEX KEY:			0000847411
		ORGANIZATION NAME:           	
		EIN:				043046360
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		N-PX
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05785
		FILM NUMBER:		251272887

	BUSINESS ADDRESS:	
		STREET 1:		111 HUNTINGTON AVENUE
		STREET 2:		24TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199
		BUSINESS PHONE:		617-954-5000

	MAIL ADDRESS:	
		STREET 1:		111 HUNTINGTON AVENUE
		STREET 2:		24TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLONIAL INVESTMENT GRADE MUNICIPAL TRUST
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-PX
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?>
<edgarSubmission xmlns="http://www.sec.gov/edgar/npx" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>N-PX</submissionType>
    <filerInfo>
      <registrantType>RMIC</registrantType>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <issuerCredentials>
          <cik>0000847411</cik>
          <ccc>XXXXXXXX</ccc>
          <!--Field: Pseudo-Tag; ID: Name; Data:-->
        </issuerCredentials>
      </filer>
      <flags>
        <overrideInternetFlag>false</overrideInternetFlag>
        <confirmingCopyFlag>false</confirmingCopyFlag>
      </flags>
      <investmentCompanyType>N-2</investmentCompanyType>
      <periodOfReport>06/30/2025</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <yearOrQuarter>YEAR</yearOrQuarter>
      <reportCalendarYear>2025</reportCalendarYear>
      <reportingPerson>
        <name>MFS INVESTMENT GRADE MUNICIPAL TRUST</name>
        <phoneNumber>617-954-5000</phoneNumber>
        <address>
          <com:street1>111 HUNTINGTON AVENUE</com:street1>
          <com:city>BOSTON</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02199</com:zipCode>
        </address>
      </reportingPerson>
      <agentForService>
        <name>Christopher R. Bohane, Massachusetts Financial Services Company</name>
        <address>
          <com:street1>111 Huntington Avenue</com:street1>
          <com:city>Boston</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02199</com:zipCode>
        </address>
      </agentForService>
      <reportInfo>
        <reportType>FUND VOTING REPORT</reportType>
      </reportInfo>
      <fileNumber>811-05785</fileNumber>
      <leiNumber>TQV30XJRB3S7V50XRW52</leiNumber>
      <explanatoryInformation>
        <explanatoryChoice>Y</explanatoryChoice>
        <explanatoryNotes>The amounts in columns 10 and 12 for the unanimous written consent of the shareholders of MFS Series Trust XIV-MFS Institutional Money Market Portfolio reflect dollars of net asset value.</explanatoryNotes>
      </explanatoryInformation>
    </coverPage>
    <summaryPage>
      <otherIncludedManagersCount>0</otherIncludedManagersCount>
    </summaryPage>
    <seriesPage>
      <seriesCount>0</seriesCount>
    </seriesPage>
    <signaturePage>
      <reportingPerson>MFS INVESTMENT GRADE MUNICIPAL TRUST</reportingPerson>
      <txSignature>David DiLorenzo</txSignature>
      <txPrintedSignature>David DiLorenzo</txPrintedSignature>
      <txTitle>David DiLorenzo, President and Principal Executive Officer</txTitle>
      <txAsOfDate>08/28/2025</txAsOfDate>
    </signaturePage>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>PROXY VOTING RECORD
<SEQUENCE>2
<FILENAME>proxytable.xml
<TEXT>
<XML>
<?xml version="1.0" ?>
<proxyVoteTable xmlns="http://www.sec.gov/edgar/document/npxproxy/informationtable">
  <proxyTable>
    <issuerName>MFS Series Trust XIV - MFS Institutional Money Market Portfolio</issuerName>
    <cusip>55291X109</cusip>
    <isin>US55291X1090</isin>
    <meetingDate>11/14/2024</meetingDate>
    <voteDescription>That, effective as of January 1, 2025, each of Steven E. Buller, John A. Caroselli, Maureen R. Goldfarb, Peter D. Jones, John P. Kavanaugh, James W. Kilman, Jr., Clarence Otis, Jr., Michael W. Roberge, Maryanne L. Roepke, Paula E. Smith, Laurie J. Thomsen and Darrell A. Williams, be, and hereby is, elected to the Board of Trustees as Trustee, to hold such office until his or her successor is elected and qualified.</voteDescription>
    <voteCategories>
      <voteCategory>
        <categoryType>OTHER</categoryType>
      </voteCategory>
    </voteCategories>
    <otherVoteDescription>Shareholder written consent</otherVoteDescription>
    <voteSource>ISSUER</voteSource>
    <sharesVoted>926242.61</sharesVoted>
    <sharesOnLoan>0</sharesOnLoan>
    <vote>
      <voteRecord>
        <howVoted>FOR</howVoted>
        <sharesVoted>926242.61</sharesVoted>
        <managementRecommendation>FOR</managementRecommendation>
      </voteRecord>
    </vote>
  </proxyTable>
</proxyVoteTable>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
