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<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2026-03-31/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Action_Initiation_Or_Action_Taken_Or_Order_Passed/2026-03-31/in-capmkt/in-capmkt-ent" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-types="http://www.sebi.gov.in/xbrl/2026-03-31/in-capmkt-types" 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.w3.org/1999/xlink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2026-03-31.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">544232</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-09-15</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_ActionsInitiated1"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">544232</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-09-15</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:ActionsInitiatedOrOrdersPassedAxis"><in-capmkt:ActionsInitiatedOrOrdersPassedDomain>ActionsInitiatedOrOrdersPassedDomain1</in-capmkt:ActionsInitiatedOrOrdersPassedDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><xbrli:context id="I_ActionsInitiated1_PersonsAgainstWhomActionsInitiated1"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">544232</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-09-15</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember 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id="pure"><xbrli:measure>xbrli:pure</xbrli:measure></xbrli:unit><in-capmkt:NSESymbol contextRef="MainI">INTERARCH</in-capmkt:NSESymbol><in-capmkt:NameOfTheCompany contextRef="MainI">Interarch Building Solutions Limited</in-capmkt:NameOfTheCompany><in-capmkt:ScripCode contextRef="MainI">544232</in-capmkt:ScripCode><in-capmkt:MSEISymbol contextRef="MainI">NA</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="MainI">INE00M901018</in-capmkt:ISIN><in-capmkt:TypeOfAnnouncement contextRef="MainI">New</in-capmkt:TypeOfAnnouncement><in-capmkt:TypeOfEvent contextRef="MainI">Action(s) initiated or orders passed (sub-para 19)</in-capmkt:TypeOfEvent><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting contextRef="MainI">false</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting><in-capmkt:DateOfOccurrenceOfEventOrInformation contextRef="MainI">2026-09-15</in-capmkt:DateOfOccurrenceOfEventOrInformation><in-capmkt:TimeOfOccurrenceOfEventOrInformation contextRef="MainI">09:46:00</in-capmkt:TimeOfOccurrenceOfEventOrInformation><in-capmkt:DateOfReport contextRef="MainI">2026-09-15</in-capmkt:DateOfReport><in-capmkt:TypeOfActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">Search or seizure</in-capmkt:TypeOfActionsInitiatedOrOrdersPassed><in-capmkt:ActionsInitiatedOrOrdersPassedBy contextRef="I_ActionsInitiated1">Regulatory Authority</in-capmkt:ActionsInitiatedOrOrdersPassedBy><in-capmkt:NameOfAuthorityFromWhomActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">Income Tax Department</in-capmkt:NameOfAuthorityFromWhomActionsInitiatedOrOrdersPassed><in-capmkt:NumberOfPersonsAgainstWhomActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1" unitRef="pure" decimals="0">1</in-capmkt:NumberOfPersonsAgainstWhomActionsInitiatedOrOrdersPassed><in-capmkt:ActionsInitiatedOrOrdersPassedAgainst contextRef="I_ActionsInitiated1_PersonsAgainstWhomActionsInitiated1">Listed Entity (Self)</in-capmkt:ActionsInitiatedOrOrdersPassedAgainst><in-capmkt:NameOfPersonAgainstWhomActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1_PersonsAgainstWhomActionsInitiated1">Interarch Building Solutions Limited</in-capmkt:NameOfPersonAgainstWhomActionsInitiatedOrOrdersPassed><in-capmkt:TypeOfCommunicationReceivedForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">Notice under sub-section (1) of Section 142 of the Income-tax Act, 1961, issued in connection with the assessment for the block period 1 April 2019 to 17 October 2025 under Chapter XIV-B of the Act, together with an annexure (51 pages) calling for accounts, documents, information and issue-wise explanations.</in-capmkt:TypeOfCommunicationReceivedForActionsInitiatedOrOrdersPassed><in-capmkt:NatureAndDetailsOfTheActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">Notice dated 14 September 2026 under sub-section (1) of Section 142 of the Income-tax Act, 1961 (DIN &amp; Notice No. ITBA/AST/F/142(1)/2026-27/1093417308(1)), issued in connection with the assessment for the block period 1 April 2019 to 17 October 2025 under Chapter XIV-B of the Act, consequent to the search and seizure action conducted under Section 132 of the Act on 18 August 2025 in the case of the Company along with its associated entities and other related persons.
The notice requires the Company to (a) produce the accounts and documents called for in the annexure to the notice; and (b) furnish the information called for in the annexure, verified in the manner prescribed under Rule 14 of the Income-tax Rules, 1962, electronically through the “e-Proceedings” facility on the e-Filing portal, on or before 29 September 2026 at 11:00 AM.
</in-capmkt:NatureAndDetailsOfTheActionsInitiatedOrOrdersPassed><in-capmkt:DateOfReceiptOfCommunicationReceivedForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">2026-09-15</in-capmkt:DateOfReceiptOfCommunicationReceivedForActionsInitiatedOrOrdersPassed><in-capmkt:BriefDetailsOfTheMaterialContentsOfTheCommunicationReceivedForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">The notice requires the Company to produce the accounts and documents, and furnish the information (verified in the manner prescribed under Rule 14 of the Income-tax Rules, 1962), called for and seeks issue-wise explanations and supporting documentary evidence in respect of the  issues identified by the Department during the search and post-search investigation.</in-capmkt:BriefDetailsOfTheMaterialContentsOfTheCommunicationReceivedForActionsInitiatedOrOrdersPassed><in-capmkt:PeriodForWhichCommunicationWouldBeApplicableForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">Block period 1 April 2019 to 17 October 2025</in-capmkt:PeriodForWhichCommunicationWouldBeApplicableForActionsInitiatedOrOrdersPassed><in-capmkt:ExpectedImpactOfActionInitiatedOnFinancialAndOperationalOrOtherActivitiesOfTheListedEntity contextRef="I_ActionsInitiated1">Not ascertainable at present. The notice is a call for information and explanations at the inquiry stage of the block assessment proceedings; no undisclosed income has been determined and no demand for tax, interest or penalty has been raised.</in-capmkt:ExpectedImpactOfActionInitiatedOnFinancialAndOperationalOrOtherActivitiesOfTheListedEntity><in-capmkt:DetailsOfAnyAberrationsOrNonCompliancesOrViolationsOrContraventionsIdentifiedByTheAuthorityInTheCommunicationForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">The notice requires the Company to produce the accounts and documents, and furnish the information (verified in the manner prescribed under Rule 14 of the Income-tax Rules, 1962), called for and seeks issue-wise explanations and supporting documentary evidence in respect of the  issues identified by the Department during the search and post-search investigation.</in-capmkt:DetailsOfAnyAberrationsOrNonCompliancesOrViolationsOrContraventionsIdentifiedByTheAuthorityInTheCommunicationForActionsInitiatedOrOrdersPassed><in-capmkt:DetailsOfAnyPenaltyOrRestrictionOrSanctionImposedPursuantToTheCommunicationForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">NIL</in-capmkt:DetailsOfAnyPenaltyOrRestrictionOrSanctionImposedPursuantToTheCommunicationForActionsInitiatedOrOrdersPassed><in-capmkt:ActionsTakenByListedCompanyWithRespectToTheCommunicationForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">The Company is examining the notice in consultation with its tax advisors and legal counsel and will file its response, with supporting documents, within the time allowed. The Company continues to cooperate fully with the Income Tax Department.</in-capmkt:ActionsTakenByListedCompanyWithRespectToTheCommunicationForActionsInitiatedOrOrdersPassed><in-capmkt:AnyOtherRelevantInformationForActionsInitiatedOrOrdersPassed contextRef="I_ActionsInitiated1">NIL</in-capmkt:AnyOtherRelevantInformationForActionsInitiatedOrOrdersPassed><in-capmkt:NameOfTheSignatory contextRef="I_Signatories1">Nidhi Goel</in-capmkt:NameOfTheSignatory><in-capmkt:DesignationOfTheSignatory contextRef="I_Signatories1">Company Secretary &amp; Compliance Officer</in-capmkt:DesignationOfTheSignatory><in-capmkt:DateOfOfTheSignatory contextRef="I_Signatories1">2026-09-15</in-capmkt:DateOfOfTheSignatory><in-capmkt:PlaceOfOfTheSignatory contextRef="I_Signatories1">Noida</in-capmkt:PlaceOfOfTheSignatory></xbrli:xbrl>
