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    <ACCEPTANCE-DATETIME>20230307111410
    ACCESSION NUMBER:		0001193125-23-062634
    CONFORMED SUBMISSION TYPE:	N-CSR
    PUBLIC DOCUMENT COUNT:		28
    FILED AS OF DATE:		20230307
    DATE AS OF CHANGE:		20230307
    EFFECTIVENESS DATE:		20230307

    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-CSR
    		SEC ACT:		1940 Act
    		SEC FILE NUMBER:	811-22426
    		FILM NUMBER:		23711556

    	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>
    <DOCUMENT>
    <TYPE>N-CSR
    <SEQUENCE>1
    <FILENAME>d412750dncsr.htm
    <DESCRIPTION>BLACKROCK TAXABLE MUNICIPAL BOND TRUST
    <TEXT>
    Document 1 - file: d412750dncsr.htm

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    <TYPE>EX-99.CERT
    <SEQUENCE>2
    <FILENAME>d412750dex99cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 302
    <TEXT>
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    <TYPE>EX-99.906CERT
    <SEQUENCE>3
    <FILENAME>d412750dex99906cert.htm
    <DESCRIPTION>CERTIFICATION PURSUANT TO SECTION 906
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    <TYPE>EX-99.CONSENT
    <SEQUENCE>4
    <FILENAME>d412750dex99consent.htm
    <DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
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    <SEQUENCE>7
    <FILENAME>d412750dex99uscorpgov.htm
    <DESCRIPTION>CORPORATE GOVERNANCE AND PROXY VOTING GUIDELINES FOR U.S. SECURITIES
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    <SEQUENCE>25
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