<?xml version="1.0" encoding="UTF-8"?>
<!--REG30PARAB V1.0 (01-06-2026)-->
<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2026-04-30/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Regulation_30_Para_B_Of_Part_A_Of_Schedule_III/2026-04-30/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/2026-04-30/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-2026-04-30.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532174</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-02</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_AtTheTimeOfBecomingPartyToLitigationOrAssessmentOrAdjudicationOrArbitrationOrDispute"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532174</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-02</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:explicitMember dimension="in-capmkt:SubTypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIIIAxis">in-capmkt:AtTheTimeOfBecomingPartyToLitigationOrAssessmentOrAdjudicationOrArbitrationOrDisputeMember</xbrldi:explicitMember></xbrli:scenario></xbrli:context><xbrli:context id="I_OppositePartyAsPerSubPara8OfParaB1"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532174</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-10-02</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:typedMember dimension="in-capmkt:OppositePartyAsPerSubPara8OfParaBAxis"><in-capmkt:OppositePartyAsPerSubPara8OfParaBDomain>OppositePartyAsPerSubPara8OfParaBDomain1</in-capmkt:OppositePartyAsPerSubPara8OfParaBDomain></xbrldi:typedMember></xbrli:scenario></xbrli:context><in-capmkt:NSESymbol contextRef="MainI">ICICIBANK</in-capmkt:NSESymbol><in-capmkt:NameOfTheCompany contextRef="MainI">
ICICI BANK LIMITED</in-capmkt:NameOfTheCompany><in-capmkt:ScripCode contextRef="MainI">532174</in-capmkt:ScripCode><in-capmkt:MSEISymbol contextRef="MainI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="MainI">INE090A01021</in-capmkt:ISIN><in-capmkt:TypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="MainI">Pendency of any litigation(s) or dispute(s) (Sub-para 8-Para B)</in-capmkt:TypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:SubTypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="I_AtTheTimeOfBecomingPartyToLitigationOrAssessmentOrAdjudicationOrArbitrationOrDispute">At the time of becoming the party to any litigation, assessment, adjudication, arbitration or dispute</in-capmkt:SubTypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:TypeOfAnnouncementAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="MainI">New</in-capmkt:TypeOfAnnouncementAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting contextRef="MainI">false</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting><in-capmkt:DateOfOccurrenceOfEventOrInformation contextRef="MainI">2026-09-30</in-capmkt:DateOfOccurrenceOfEventOrInformation><in-capmkt:TimeOfOccurrenceOfEventOrInformation contextRef="MainI">17:57:00</in-capmkt:TimeOfOccurrenceOfEventOrInformation><in-capmkt:DateOfReport contextRef="MainI">2026-10-02</in-capmkt:DateOfReport><in-capmkt:NameOfOppositeParties contextRef="I_OppositePartyAsPerSubPara8OfParaB1">NA</in-capmkt:NameOfOppositeParties><in-capmkt:DateOfInitiationOfLitigation contextRef="I_OppositePartyAsPerSubPara8OfParaB1">2026-09-30</in-capmkt:DateOfInitiationOfLitigation><in-capmkt:NameOfAuthorityWhereLitigationIsFiled contextRef="I_OppositePartyAsPerSubPara8OfParaB1">Agency</in-capmkt:NameOfAuthorityWhereLitigationIsFiled><in-capmkt:DetailsOfAuthorityWhereLitigationIsFiled contextRef="I_OppositePartyAsPerSubPara8OfParaB1">NA</in-capmkt:DetailsOfAuthorityWhereLitigationIsFiled><in-capmkt:PartyToTheLitigation contextRef="I_OppositePartyAsPerSubPara8OfParaB1">Company</in-capmkt:PartyToTheLitigation><in-capmkt:DetailsOfPartyToTheLitigation contextRef="I_OppositePartyAsPerSubPara8OfParaB1">NA</in-capmkt:DetailsOfPartyToTheLitigation><in-capmkt:BriefDetailsOfLitigationOrDispute contextRef="I_OppositePartyAsPerSubPara8OfParaB1">NA</in-capmkt:BriefDetailsOfLitigationOrDispute><in-capmkt:ExpectedFinancialImplicationsOfLitigation contextRef="I_OppositePartyAsPerSubPara8OfParaB1">NA</in-capmkt:ExpectedFinancialImplicationsOfLitigation><in-capmkt:QuantumOfClaimsInLitigation contextRef="I_OppositePartyAsPerSubPara8OfParaB1">NA</in-capmkt:QuantumOfClaimsInLitigation><in-capmkt:RemarksForWebsiteDisseminationForPendencyOfAnyLitigationsOrDisputesAtTheTimeOfBecomingPartyAsPerSubPara8OfParaB contextRef="MainI">The filing for this matter is for show cause notice and not for the litigation. &lt;br /&gt; 
 &lt;br /&gt; 
On September 30, 2026 at 05:57 p.m., ICICI Bank Limited (the Bank) has received a show cause notice (SCN) under Section 73 of Maharashtra Goods and Services Tax Act, 2017 from Additional Commissioner, CGST and C. Ex, Division-IV, Mumbai East Commissionerate raising a GST demand amounting to Rs. 229,14,35,396/- along with interest and penalty as applicable, on services provided by the Bank to customers maintaining specified minimum balances in their accounts. &lt;br /&gt; 
 &lt;br /&gt; 
While the Bank is in litigation (including writ petition) on a similar issue raised in orders/SCNs in the past, since the aggregate/cumulative amount involved in the above crosses the materiality threshold, this matter is being reported. &lt;br /&gt; 
 &lt;br /&gt; 
The Bank will file a reply to the said SCN within prescribed timelines.</in-capmkt:RemarksForWebsiteDisseminationForPendencyOfAnyLitigationsOrDisputesAtTheTimeOfBecomingPartyAsPerSubPara8OfParaB></xbrli:xbrl>
