<SEC-DOCUMENT>0001209191-23-006983.txt : 20230203
<SEC-HEADER>0001209191-23-006983.hdr.sgml : 20230203
<ACCEPTANCE-DATETIME>20230203165910
ACCESSION NUMBER:		0001209191-23-006983
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20230201
FILED AS OF DATE:		20230203
DATE AS OF CHANGE:		20230203

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CLOUGH PHILLIP A
		CENTRAL INDEX KEY:			0001207712

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51813
		FILM NUMBER:		23586908

	MAIL ADDRESS:	
		STREET 1:		400 EAST PRATT STREET
		STREET 2:		SUITE 910
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LIQUIDITY SERVICES INC
		CENTRAL INDEX KEY:			0001235468
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				522209244
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		6931 ARLINGTON ROAD
		STREET 2:		SUITE 200
		CITY:			BETHESDA
		STATE:			MD
		ZIP:			20814
		BUSINESS PHONE:		2024676868

	MAIL ADDRESS:	
		STREET 1:		6931 ARLINGTON ROAD
		STREET 2:		SUITE 200
		CITY:			BETHESDA
		STATE:			MD
		ZIP:			20814
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4 SUBMISSION
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    <footnotes>
        <footnote id="F1">Represents the vesting of restricted stock units.</footnote>
        <footnote id="F2">Each restricted stock unit is the economic equivalent of one share of Liquidity Services, Inc. Common Stock.</footnote>
        <footnote id="F3">These restricted stock units fully vested on February 1, 2023.</footnote>
        <footnote id="F4">These restricted stock units will vest on February 1, 2024.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Mark A. Shaffer, by power of attorney</signatureName>
        <signatureDate>2023-02-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
