<SEC-DOCUMENT>0000899243-19-023057.txt : 20190906
<SEC-HEADER>0000899243-19-023057.hdr.sgml : 20190906
<ACCEPTANCE-DATETIME>20190906203852
ACCESSION NUMBER:		0000899243-19-023057
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190903
FILED AS OF DATE:		20190906
DATE AS OF CHANGE:		20190906

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lego Catherine P
		CENTRAL INDEX KEY:			0001291570

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35394
		FILM NUMBER:		191080697

	MAIL ADDRESS:	
		STREET 1:		3787 WOODSIDE ROAD
		CITY:			WOODSIDE
		STATE:			CA
		ZIP:			94062

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Guidewire Software, Inc.
		CENTRAL INDEX KEY:			0001528396
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				364468504
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0731

	BUSINESS ADDRESS:	
		STREET 1:		1001 E. HILLSDALE BOULEVARD, SUITE 800
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
		BUSINESS PHONE:		650-357-9100

	MAIL ADDRESS:	
		STREET 1:		1001 E. HILLSDALE BOULEVARD, SUITE 800
		CITY:			FOSTER CITY
		STATE:			CA
		ZIP:			94404
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2019-09-03</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001528396</issuerCik>
        <issuerName>Guidewire Software, Inc.</issuerName>
        <issuerTradingSymbol>GWRE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001291570</rptOwnerCik>
            <rptOwnerName>Lego Catherine P</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>GUIDEWIRE SOFTWARE, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>2850 S. DELAWARE ST. STE 400</rptOwnerStreet2>
            <rptOwnerCity>SAN MATEO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94403</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <footnotes></footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Catherine P. Lego</signatureName>
        <signatureDate>2019-09-04</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
