<?xml version="1.0" encoding="UTF-8"?>
<!--REG30 V1.0 (16-10-2025)-->
<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2025-08-31/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Regulation_30_Restructuring/2025-08-31/in-capmkt/in-capmkt-ent" xmlns:in-capmkt-roles="http://www.sebi.gov.in/xbrl/Regulation_30_Restructuring/2025-08-31/in-capmkt-roles" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.xbrl.org/2003/XLink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2025-08-31.xsd"/><xbrli:context id="OneI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/NSESymbol">TAC</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-11-15</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="OneD"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/NSESymbol">TAC</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-11-15</xbrli:startDate><xbrli:endDate>2026-11-15</xbrli:endDate></xbrli:period></xbrli:context><xbrli:unit id="INR"><xbrli:measure>iso4217:INR</xbrli:measure></xbrli:unit><xbrli:unit id="pure"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><in-capmkt:ScripCode contextRef="OneI">000000</in-capmkt:ScripCode><in-capmkt:NameOfTheCompany contextRef="OneI">TAC Infosec Limited</in-capmkt:NameOfTheCompany><in-capmkt:NSESymbol contextRef="OneI">TAC</in-capmkt:NSESymbol><in-capmkt:MSEISymbol contextRef="OneI">000</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="OneI">INE0SOY01013</in-capmkt:ISIN><in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">New</in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">Acquisition of “to be incorporated companies”</in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting contextRef="OneD">true</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting><in-capmkt:DateOfBoardMeeting contextRef="OneI">2026-11-14</in-capmkt:DateOfBoardMeeting><in-capmkt:EndTimeOfBoardMeeting contextRef="OneD">15:50:00</in-capmkt:EndTimeOfBoardMeeting><in-capmkt:DateOfReport contextRef="OneI">2026-11-15</in-capmkt:DateOfReport><in-capmkt:NameOfHoldingCompany contextRef="OneI">TAC Infosec Limited</in-capmkt:NameOfHoldingCompany><in-capmkt:RelationshipOfHoldingCompanyWithTheListedEntity contextRef="OneD">Listed Entity (self)</in-capmkt:RelationshipOfHoldingCompanyWithTheListedEntity><in-capmkt:NameOfTheIncorporatedEntity contextRef="OneI">TAC TrustX Limited or such other name as may be approved by the Central Registration Centre (“CRC”)/Registrar of Companies (“ROC”)</in-capmkt:NameOfTheIncorporatedEntity><in-capmkt:IndustryToWhichTheEntityBeingIncorporatedBelongs contextRef="OneI">The Main object of TAC TrustX Limited shall be providing digital personal data privacy, protection, governance and compliance solutions, provide cybersecurity and technical data protection services etc.</in-capmkt:IndustryToWhichTheEntityBeingIncorporatedBelongs><in-capmkt:BriefBackgroundAboutTheEntityIncorporatedInTermsOfProductsOrLineOfBusiness contextRef="OneI">The Main object of TAC TrustX Limited shall be providing digital personal data privacy, protection, governance and compliance solutions, provide cybersecurity and technical data protection services etc.</in-capmkt:BriefBackgroundAboutTheEntityIncorporatedInTermsOfProductsOrLineOfBusiness><in-capmkt:WhetherAnyGovernmentalOrRegulatoryApprovalsRequiredForTheIncorporation contextRef="OneD">NA</in-capmkt:WhetherAnyGovernmentalOrRegulatoryApprovalsRequiredForTheIncorporation><in-capmkt:NatureOfConsiderationForIncorporation contextRef="OneD">Cash</in-capmkt:NatureOfConsiderationForIncorporation><in-capmkt:AmountOfCashConsiderationForIncorporation contextRef="OneD" unitRef="INR" decimals="-5">100000</in-capmkt:AmountOfCashConsiderationForIncorporation><in-capmkt:DetailsOfConsiderationForIncorporation contextRef="OneI">100% subscription to the share capital in cash.</in-capmkt:DetailsOfConsiderationForIncorporation><in-capmkt:CostOfSubscriptionOrThePriceAtWhichTheSharesAreSubscribed contextRef="OneD">Number of Shares</in-capmkt:CostOfSubscriptionOrThePriceAtWhichTheSharesAreSubscribed><in-capmkt:DetailsOfCostOfSubscriptionOrThePriceAtWhichTheSharesAreSubscribed contextRef="OneI">100% subscription to the share capital in cash.</in-capmkt:DetailsOfCostOfSubscriptionOrThePriceAtWhichTheSharesAreSubscribed><in-capmkt:PercentageOfShareholdingOrControl contextRef="OneI" unitRef="pure" decimals="INF">1</in-capmkt:PercentageOfShareholdingOrControl><in-capmkt:DateOfIncorporation contextRef="OneI">2026-11-14</in-capmkt:DateOfIncorporation><in-capmkt:CountryInWhichTheEntityIsIncorporated contextRef="OneI">0.01</in-capmkt:CountryInWhichTheEntityIsIncorporated><in-capmkt:AnyOtherBriefSignificantInformationForIncorporationEvent contextRef="OneI">Wholly owned subsidiary of the company is yet to be incorporated, the amount of cash consideration is not applicable because the company is yet to be incorporated, hence 0.01 cr (capital amount of rs.100000 is entered)</in-capmkt:AnyOtherBriefSignificantInformationForIncorporationEvent></xbrli:xbrl>
