<SEC-DOCUMENT>0000899243-17-007833.txt : 20170316
<SEC-HEADER>0000899243-17-007833.hdr.sgml : 20170316
<ACCEPTANCE-DATETIME>20170316190017
ACCESSION NUMBER:		0000899243-17-007833
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170314
FILED AS OF DATE:		20170316
DATE AS OF CHANGE:		20170316

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			J.Jill, Inc.
		CENTRAL INDEX KEY:			0001687932
		STANDARD INDUSTRIAL CLASSIFICATION:	WOMEN'S, MISSES', AND JUNIORS OUTERWEAR [2330]
		IRS NUMBER:				451459825
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0130

	BUSINESS ADDRESS:	
		STREET 1:		4 BATTERYMARCH PARK
		CITY:			QUINCY
		STATE:			MA
		ZIP:			02169
		BUSINESS PHONE:		617-376-4300

	MAIL ADDRESS:	
		STREET 1:		4 BATTERYMARCH PARK
		CITY:			QUINCY
		STATE:			MA
		ZIP:			02169

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Jill Intermediate LLC
		DATE OF NAME CHANGE:	20161019

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Biese David
		CENTRAL INDEX KEY:			0001699890

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38026
		FILM NUMBER:		17696016

	MAIL ADDRESS:	
		STREET 1:		4 BATTERYMARCH PARK
		CITY:			QUINCY
		STATE:			MA
		ZIP:			02169
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-03-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001687932</issuerCik>
        <issuerName>J.Jill, Inc.</issuerName>
        <issuerTradingSymbol>JILL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001699890</rptOwnerCik>
            <rptOwnerName>Biese David</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O J.JILL, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>4 BATTERYMARCH PARK</rptOwnerStreet2>
            <rptOwnerCity>QUINCY</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02169</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-03-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>491382</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>491382</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Reflects shares of common stock, par value $0.01 per share (&quot;Common Stock&quot;), of J.Jill, Inc. received by Mr. Biese, as a limited partner of JJill Topco Holdings, LP (&quot;Topco&quot;), in a pro rata distribution of Common Stock by Topco to its partners.  Of these shares of Common Stock, 221,150 shares are subject to vesting in equal monthly installments through April 30, 2020.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Vijay Moses, Attorney-in-Fact</signatureName>
        <signatureDate>2017-03-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
