<SEC-DOCUMENT>0001209191-19-042202.txt : 20190716
<SEC-HEADER>0001209191-19-042202.hdr.sgml : 20190716
<ACCEPTANCE-DATETIME>20190716170704
ACCESSION NUMBER:		0001209191-19-042202
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190715
FILED AS OF DATE:		20190716
DATE AS OF CHANGE:		20190716

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Hoppenot Herve
		CENTRAL INDEX KEY:			0001596492

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12400
		FILM NUMBER:		19957659

	MAIL ADDRESS:	
		STREET 1:		C/O INCYTE CORPORATION-EXPERIMENTAL STN.
		STREET 2:		ROUTE 141 & HENRY CLAY RD., BLDG. E336
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19880

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INCYTE CORP
		CENTRAL INDEX KEY:			0000879169
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMMERCIAL PHYSICAL & BIOLOGICAL RESEARCH [8731]
		IRS NUMBER:				943136539
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1801 AUGUSTINE CUT-OFF
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19803
		BUSINESS PHONE:		3024986700

	MAIL ADDRESS:	
		STREET 1:		1801 AUGUSTINE CUT-OFF
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19803

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INCYTE CORP
		DATE OF NAME CHANGE:	20030318

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INCYTE GENOMICS INC
		DATE OF NAME CHANGE:	20000710

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INCYTE PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	19930902
</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>2019-07-15</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000879169</issuerCik>
        <issuerName>INCYTE CORP</issuerName>
        <issuerTradingSymbol>INCY</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001596492</rptOwnerCik>
            <rptOwnerName>Hoppenot Herve</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1801 AUGUSTINE CUT-OFF</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WILMINGTON</rptOwnerCity>
            <rptOwnerState>DE</rptOwnerState>
            <rptOwnerZipCode>19803</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>1</isOther>
            <officerTitle>Chairman / CEO</officerTitle>
            <otherText>President</otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2019-07-15</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>2400</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>81.39</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>212196</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>82626</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By GRAT</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents shares withheld automatically by the Issuer to satisfy tax withholding obligations due at settlement of restricted stock units previously reported in Table I as common stock.</footnote>
        <footnote id="F2">This includes an aggregate of 134,283 shares of common stock issuable pursuant to previously reported restricted stock units and earned performance stock units that have not vested.</footnote>
        <footnote id="F3">On June 15, 2018, the reporting person contributed 103,033 shares to a grantor retained annuity trust (GRAT).  On June 17, 2019, 20,407 shares were distributed by the GRAT to the reporting person in accordance with the terms of the GRAT and continue to be reported in this Form 4 as directly owned.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Herve Hoppenot</signatureName>
        <signatureDate>2019-07-16</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
