<SEC-DOCUMENT>0001127602-17-020524.txt : 20170605
<SEC-HEADER>0001127602-17-020524.hdr.sgml : 20170605
<ACCEPTANCE-DATETIME>20170605161241
ACCESSION NUMBER:		0001127602-17-020524
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170602
FILED AS OF DATE:		20170605
DATE AS OF CHANGE:		20170605

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Fidelity National Information Services, Inc.
		CENTRAL INDEX KEY:			0001136893
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				371490331
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		601 RIVERSIDE AVENUE
		CITY:			JACKSONVILLE
		STATE:			FL
		ZIP:			32204
		BUSINESS PHONE:		904-438-6365

	MAIL ADDRESS:	
		STREET 1:		601 RIVERSIDE AVENUE
		CITY:			JACKSONVILLE
		STATE:			FL
		ZIP:			32204

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CERTEGY INC
		DATE OF NAME CHANGE:	20010607

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EQUIFAX PS INC
		DATE OF NAME CHANGE:	20010315

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Brown Marianne
		CENTRAL INDEX KEY:			0001600605

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16427
		FILM NUMBER:		17891293

	MAIL ADDRESS:	
		STREET 1:		601 RIVERSIDE AVE
		CITY:			JACKSONVILLE
		STATE:			FL
		ZIP:			32204
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>PRIMARY DOCUMENT
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    <periodOfReport>2017-06-02</periodOfReport>

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        <issuerCik>0001136893</issuerCik>
        <issuerName>Fidelity National Information Services, Inc.</issuerName>
        <issuerTradingSymbol>FIS</issuerTradingSymbol>
    </issuer>

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            <rptOwnerCik>0001600605</rptOwnerCik>
            <rptOwnerName>Brown Marianne</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>601 RIVERSIDE AVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>JACKSONVILLE</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>32204</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>Corporate EVP - COO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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    <derivativeTable>
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                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
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            </exerciseDate>
            <expirationDate>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
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                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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                </underlyingSecurityShares>
            </underlyingSecurity>
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            <transactionCoding>
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                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
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                <transactionAcquiredDisposedCode>
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        <derivativeTransaction>
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                <transactionCode>M</transactionCode>
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                    <value>D</value>
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            <expirationDate>
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        </derivativeTransaction>
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    <footnotes>
        <footnote id="F1">The reporting person's Restricted Stock Units were vested and distributed.</footnote>
        <footnote id="F2">Represents shares to satisfy withholding tax obligation for Restricted Stock vesting.</footnote>
        <footnote id="F3">One-third of the reporting person's Restricted Stock Units were vested and distributed.</footnote>
        <footnote id="F4">These RSUs were received in the SunGard merger on November 30, 2015 in exchange for 66,168 SunGard RSUs. The shares vested and distributed in full on June 1, 2017.</footnote>
        <footnote id="F5">These RSUs were received in the SunGard merger on November 30, 2015 in exchange for 22,750 SunGard RSUs. One-third of these RSU's vested and distributed on June 1, 2017, and the remaining one third of these RSU's will vest and distribute on June 1, 2018.</footnote>
        <footnote id="F6">These RSUs were received in the SunGard merger on November 30, 2015 in exchange for 7,352 SunGard RSUs. The final half of these RSU's vested and distributed on June 1, 2017.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Marc M. Mayo, attorney-in-fact</signatureName>
        <signatureDate>2017-06-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
