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        <issuerName>COGNIZANT TECHNOLOGY SOLUTIONS CORP</issuerName>
        <issuerTradingSymbol>CTSH</issuerTradingSymbol>
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            <rptOwnerName>Gummadi Surya</rptOwnerName>
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            <rptOwnerStreet1>C/O COGNIZANT TECHNOLOGY SOLUTIONS CORP.</rptOwnerStreet1>
            <rptOwnerStreet2>300 FRANK W. BURR BLVD., STE 36, 6 FL</rptOwnerStreet2>
            <rptOwnerCity>TEANECK</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07666</rptOwnerZipCode>
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            <officerTitle>President - Americas</officerTitle>
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    <footnotes>
        <footnote id="F1">Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the &quot;Company&quot;) received from the fully vested restricted stock unit (&quot;RSU&quot;) award granted on February 16, 2023.</footnote>
        <footnote id="F2">Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.</footnote>
        <footnote id="F3">Shares of the Company's Class A Common Stock withheld to pay applicable taxes.</footnote>
        <footnote id="F4">A total of 9,041 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with 1/12th of such RSUs vesting on each quarterly vesting date and the remainder of the RSUs were fully vested on February 16, 2026.</footnote>
        <footnote id="F5">A total of 15,069 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the next three successive vesting dates; and (iv) the remainder of the RSUs were fully vested on February 16, 2026.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Melissa Glass, on behalf of Surya Gummadi, by Power of Attorney</signatureName>
        <signatureDate>2026-02-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
