<SEC-DOCUMENT>0001752724-20-114503-index.html : 20200602
<SEC-HEADER>0001752724-20-114503.hdr.sgml : 20200602
<ACCEPTANCE-DATETIME>20200602165743
ACCESSION NUMBER:		0001752724-20-114503
CONFORMED SUBMISSION TYPE:	N-CEN/A
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20191031
FILED AS OF DATE:		20200602
DATE AS OF CHANGE:		20200602
EFFECTIVENESS DATE:		20200602

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlackRock Multi-Sector Income Trust
		CENTRAL INDEX KEY:			0001562818
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		N-CEN/A
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-22774
		FILM NUMBER:		20937872

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809-3700
		BUSINESS PHONE:		800-882-0052

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809-3700

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BlackRock Fixed Income Strategic Opportunities
		DATE OF NAME CHANGE:	20121126
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CEN/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>INTERNAL CONTROL RPT
<SEQUENCE>2
<FILENAME>NCEN_4465437411585030.txt
<TEXT>
Document 2 - file: NCEN_4465437411585030.txt

</DOCUMENT>
</SEC-DOCUMENT>