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<!--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/ScripCode">500483</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-31</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="OneD"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">500483</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:startDate>2026-10-31</xbrli:startDate><xbrli:endDate>2026-10-31</xbrli:endDate></xbrli:period></xbrli:context><in-capmkt:ScripCode contextRef="OneI">500483</in-capmkt:ScripCode><in-capmkt:NameOfTheCompany contextRef="OneI">Tata Communications Limited</in-capmkt:NameOfTheCompany><in-capmkt:NSESymbol contextRef="OneI">TATACOMM</in-capmkt:NSESymbol><in-capmkt:MSEISymbol contextRef="OneI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="OneI">INE151A01013</in-capmkt:ISIN><in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">New</in-capmkt:TypeOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring contextRef="OneD">Other Restructuring</in-capmkt:TypeOfEventOfAnnouncementPertainingToRegulation30Restructuring><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting contextRef="OneD">false</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfBoardMeeting><in-capmkt:DateOfOccurrenceOfEvent contextRef="OneI">2026-10-31</in-capmkt:DateOfOccurrenceOfEvent><in-capmkt:TimeOfOccurrenceOfEvent contextRef="OneD">00:20:00</in-capmkt:TimeOfOccurrenceOfEvent><in-capmkt:DateOfReport contextRef="OneI">2026-10-31</in-capmkt:DateOfReport><in-capmkt:DetailsAndReasonsForOtherRestructuring contextRef="OneI">As part of the internal restructuring, Kaleyra, Inc. has merged with and into its wholly owned subsidiary, Kaleyra US Inc., with Kaleyra US Inc. continuing as the surviving entity. Accordingly, Kaleyra, Inc. has ceased to exist as a separate legal entity. The merger is
intended to simplify the Company’s existing group structure and consolidate its operations.</in-capmkt:DetailsAndReasonsForOtherRestructuring><in-capmkt:QuantitativeEffectOfOtherRestructuring contextRef="OneI">Kaleyra, Inc. has merged into Kaleyra US Inc., with the latter continuing as the surviving entity. The merger has resulted in the dissolution of Kaleyra, Inc. as a separate legal entity, with its business and operations continuing through Kaleyra US Inc. The restructuring is an intra-group transaction and is not expected to have any material impact on the consolidated financial position of the Company.</in-capmkt:QuantitativeEffectOfOtherRestructuring><in-capmkt:QualitativeEffectOfOtherRestructuring contextRef="OneI">Kaleyra, Inc. has merged into Kaleyra US Inc., with the latter continuing as the surviving entity. The merger has resulted in the dissolution of Kaleyra, Inc. as a separate legal entity, with its business and operations continuing through Kaleyra US Inc. The restructuring is an intra-group transaction and is not expected to have any material impact on the consolidated financial position of the Company.</in-capmkt:QualitativeEffectOfOtherRestructuring><in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesIncludingAssociateOrHoldingOrSubsidiaryOrDirectorOrKMPOrSMPAndItsRelativesHaveAnyInterestInTheEntityBeingRestructuring contextRef="OneD">false</in-capmkt:WhetherThePromoterOrPromoterGroupOrGroupCompaniesIncludingAssociateOrHoldingOrSubsidiaryOrDirectorOrKMPOrSMPAndItsRelativesHaveAnyInterestInTheEntityBeingRestructuring><in-capmkt:BriefDetailsOfChangeInShareholdingPatternOfAllEntitiesForOtherRestructuring contextRef="OneI">Kaleyra US Inc. continues as the surviving entity and became a direct subsidiary of Tata Communications (Netherlands) B.V. There will be no change in the ultimate ownership and beneficial economic interest of the Company in Kaleyra group entities.</in-capmkt:BriefDetailsOfChangeInShareholdingPatternOfAllEntitiesForOtherRestructuring></xbrli:xbrl>
