<SEC-DOCUMENT>0001136893-22-000076.txt : 20220331
<SEC-HEADER>0001136893-22-000076.hdr.sgml : 20220331
<ACCEPTANCE-DATETIME>20220331171637
ACCESSION NUMBER:		0001136893-22-000076
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220329
FILED AS OF DATE:		20220331
DATE AS OF CHANGE:		20220331

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Boyd Martin
		CENTRAL INDEX KEY:			0001783427

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16427
		FILM NUMBER:		22794226

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

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
</SEC-HEADER>
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    <footnotes>
        <footnote id="F1">Represents shares to satisfy withholding tax obligation for Restricted Stock Unit vesting.</footnote>
        <footnote id="F2">Each restricted stock unit represents a contingent right to receive one share of FIS common stock.</footnote>
        <footnote id="F3">The time-based restricted stock units vested in full on March 29, 2022.</footnote>
        <footnote id="F4">The restricted stock units vest and distribute in three equal annual installments on each anniversary date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Charles H. Keller, attorney-in-fact for Martin Boyd</signatureName>
        <signatureDate>2022-03-31</signatureDate>
    </ownerSignature>
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