<SEC-DOCUMENT>0000940394-19-000481-index.html : 20190228
<SEC-HEADER>0000940394-19-000481.hdr.sgml : 20190228
<ACCEPTANCE-DATETIME>20190228141608
ACCESSION NUMBER:		0000940394-19-000481
CONFORMED SUBMISSION TYPE:	POS EX
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20190228
DATE AS OF CHANGE:		20190228
EFFECTIVENESS DATE:		20190228

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EATON VANCE SENIOR INCOME TRUST
		CENTRAL INDEX KEY:			0001070732
		IRS NUMBER:				043435040

	FILING VALUES:
		FORM TYPE:		POS EX
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-227968
		FILM NUMBER:		19642280

	BUSINESS ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		617-482-8260

	MAIL ADDRESS:	
		STREET 1:		TWO INTERNATIONAL PLACE
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
</SEC-HEADER>
<DOCUMENT>
<TYPE>POS EX
<SEQUENCE>1
<FILENAME>sitpartc.htm
<DESCRIPTION>EATON VANCE SENIOR INCOME TRUST PEA #1 DTD 2-28-19
<TEXT>
Document 1 - file: sitpartc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(H)(5)
<SEQUENCE>2
<FILENAME>exhibith5_ex-99zh5.htm
<DESCRIPTION>FORM OF DISTRIBUTION AGREEMENT
<TEXT>
Document 2 - file: exhibith5_ex-99zh5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(H)(6)
<SEQUENCE>3
<FILENAME>exhibith6_ex-99zh6.htm
<DESCRIPTION>FORM OF SUB-PLACEMENT AGENT AGREEMENT
<TEXT>
Document 3 - file: exhibith6_ex-99zh6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(L)
<SEQUENCE>4
<FILENAME>exhibitl_ex-99zl.htm
<DESCRIPTION>OPINION OF INTERNAL COUNSEL
<TEXT>
Document 4 - file: exhibitl_ex-99zl.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>evlogo_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: evlogo_001.jpg

</DOCUMENT>
</SEC-DOCUMENT>