<SEC-DOCUMENT>0001193125-18-021323-index.html : 20180126
<SEC-HEADER>0001193125-18-021323.hdr.sgml : 20180126
<ACCEPTANCE-DATETIME>20180126142207
ACCESSION NUMBER:		0001193125-18-021323
CONFORMED SUBMISSION TYPE:	N-CSR
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20171130
FILED AS OF DATE:		20180126
DATE AS OF CHANGE:		20180126
EFFECTIVENESS DATE:		20180126

FILER:

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

	FILING VALUES:
		FORM TYPE:		N-CSR
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05785
		FILM NUMBER:		18551239

	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-CSR
<SEQUENCE>1
<FILENAME>d444205dncsr.htm
<DESCRIPTION>MFS INVESTMENT GRADE MUNICIPAL TRUST N-CSR
<TEXT>
Document 1 - file: d444205dncsr.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.(12)(A)(1) <SEQUENCE>2 <FILENAME>d444205dex9912a1.htm <DESCRIPTION>CODE OF ETHICS <TEXT> Document 2 - file: d444205dex9912a1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>3 <FILENAME>d444205dex99cert.htm <DESCRIPTION>SECTION 302 CERTIFICATIONS <TEXT> Document 3 - file: d444205dex99cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906CERT <SEQUENCE>4 <FILENAME>d444205dex99906cert.htm <DESCRIPTION>SECTION 906 CERTIFICATIONS <TEXT> Document 4 - file: d444205dex99906cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g444205001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g444205001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g444205art_03.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g444205art_03.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g444205ernst_youngllp.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g444205ernst_youngllp.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g444205g12f57.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g444205g12f57.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g444205logo_05.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g444205logo_05.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g444205logo_07.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g444205logo_07.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g444205manning_photo.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g444205manning_photo.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g444205manning_sig.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g444205manning_sig.jpg
</DOCUMENT> </SEC-DOCUMENT>