<SEC-DOCUMENT>0000913778-15-000002-index.html : 20150213
<SEC-HEADER>0000913778-15-000002.hdr.sgml : 20150213
<ACCEPTANCE-DATETIME>20150213112742
ACCESSION NUMBER:		0000913778-15-000002
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		11
CONFORMED PERIOD OF REPORT:	20141231
FILED AS OF DATE:		20150213
DATE AS OF CHANGE:		20150213

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BOSTON CAPITAL TAX CREDIT FUND IV LP
		CENTRAL INDEX KEY:			0000913778
		STANDARD INDUSTRIAL CLASSIFICATION:	OPERATORS OF APARTMENT BUILDINGS [6513]
		IRS NUMBER:				043208648
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26200
		FILM NUMBER:		15611115

	BUSINESS ADDRESS:	
		STREET 1:		ONE BOSTON PLACE
		STREET 2:		STE 2100
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02108
		BUSINESS PHONE:		6176248900

	MAIL ADDRESS:	
		STREET 1:		ONE BOSTON PLACE
		STREET 2:		STE 2100
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02108-4406
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>b4121410q.htm
<DESCRIPTION>BCTC IV DECEMBER 2014 10-Q
<TEXT>
Document 1 - file: b4121410q.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31 <SEQUENCE>2 <FILENAME>b41214cert302jpm.htm <DESCRIPTION>BCTC IV CERTIFICATION 302 <TEXT> Document 2 - file: b41214cert302jpm.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31 <SEQUENCE>3 <FILENAME>b41214cert302mnt.htm <DESCRIPTION>BCTC IV CERTIFICATION 302 <TEXT> Document 3 - file: b41214cert302mnt.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32 <SEQUENCE>4 <FILENAME>b41214cert906jpm.htm <DESCRIPTION>BCTC IV CERTIFICATION 906 <TEXT> Document 4 - file: b41214cert906jpm.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32 <SEQUENCE>5 <FILENAME>b41214cert906mnt.htm <DESCRIPTION>BCTC IV CERTIFICATION 906 <TEXT> Document 5 - file: b41214cert906mnt.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.INS <SEQUENCE>6 <FILENAME>bctciv-20141231.xml <DESCRIPTION>XBRL INSTANCE DOCUMENT <TEXT> Document 6 - file: bctciv-20141231.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>7 <FILENAME>bctciv-20141231.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA <TEXT> Document 7 - file: bctciv-20141231.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.CAL <SEQUENCE>8 <FILENAME>bctciv-20141231_cal.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE <TEXT> Document 8 - file: bctciv-20141231_cal.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>9 <FILENAME>bctciv-20141231_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE <TEXT> Document 9 - file: bctciv-20141231_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>10 <FILENAME>bctciv-20141231_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE <TEXT> Document 10 - file: bctciv-20141231_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>11 <FILENAME>bctciv-20141231_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE <TEXT> Document 11 - file: bctciv-20141231_pre.xml
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