<SEC-DOCUMENT>0001193125-22-236250-index.html : 20220901
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<ACCEPTANCE-DATETIME>20220901130837
ACCESSION NUMBER:		0001193125-22-236250
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		19
FILED AS OF DATE:		20220901
DATE AS OF CHANGE:		20220901
EFFECTIVENESS DATE:		20220901

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BlackRock Taxable Municipal Bond Trust
		CENTRAL INDEX KEY:			0001493683
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0731

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-22426
		FILM NUMBER:		221220405

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		800-441-7762

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

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BlackRock Build America Bond Trust
		DATE OF NAME CHANGE:	20100608
</SEC-HEADER>
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<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>d347642dncsrs.htm
<DESCRIPTION>BLACKROCK TAXABLE MUNICIPAL BOND TRUST
<TEXT>
Document 1 - file: d347642dncsrs.htm

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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>2
<FILENAME>cik0001493683-20220630.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
<TEXT>
Document 2 - file: cik0001493683-20220630.xsd

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<TYPE>EX-101.DEF
<SEQUENCE>3
<FILENAME>cik0001493683-20220630_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
<TEXT>
Document 3 - file: cik0001493683-20220630_def.xml

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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>4
<FILENAME>cik0001493683-20220630_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
Document 4 - file: cik0001493683-20220630_lab.xml

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<TYPE>EX-101.PRE
<SEQUENCE>5
<FILENAME>cik0001493683-20220630_pre.xml
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<TEXT>
Document 5 - file: cik0001493683-20220630_pre.xml

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<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>6
<FILENAME>d347642dex99cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
<TEXT>
Document 6 - file: d347642dex99cert.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.906CERT
<SEQUENCE>7
<FILENAME>d347642dex99906cert.htm
<DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
<TEXT>
Document 7 - file: d347642dex99906cert.htm

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<TYPE>EX-99.SECTION 19
<SEQUENCE>8
<FILENAME>d347642dex99section19.htm
<DESCRIPTION>EX-99.SECTION 19
<TEXT>
Document 8 - file: d347642dex99section19.htm

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<FILENAME>g347642g42l24.jpg
<DESCRIPTION>GRAPHIC
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<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g347642sig_01mips.jpg

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<TYPE>XML
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<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
Document 13 - file: R1.htm

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<TYPE>XML
<SEQUENCE>14
<FILENAME>d347642dncsrs_htm.xml
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Document 14 - RAW XML: d347642dncsrs_htm.xml

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<SEQUENCE>16
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Document 16 - file: report.css

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<SEQUENCE>17
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<TEXT>
Document 17 - file: FilingSummary.html

Document 17 - RAW XML: FilingSummary.xml

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<SEQUENCE>19
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<TEXT>
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<TYPE>ZIP
<SEQUENCE>20
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