Press Release

August 18, 2026 National Stock Exchange of India Limited (Symbol: INDUSINDBK) BSE Limited (Scrip Code: 532187) Luxembourg Stock Exchange Madam / Dear Sir, Sub.: Press Release Ref.: Regulations 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Please find enclosed herewith the copy of the Press Release titled as “IndusInd Bank Limited joins the Partnership for Carbon Accounting Financials (PCAF)” dated August 18, 2026. In this connection, the Bank will issue a press release today. This intimation is also being uploaded on the Bank’s website at www.indusind.bank.in We request you to take the information on record. Thanking you, Yours faithfully, For IndusInd Bank Limited Anand Kumar Das Company Secretary Encl.: a/a Solitaire Corporate Park Office: IndusInd Bank Limited, Building No.7, Ground floor, Solitaire Corporate Park, Andheri –Ghatkopar Link Road, Chakala Andheri (E), Mumbai – 400 093, India, Tel: (022) 66412442 Registered Office: 2401 Gen. Thimmayya Road, Pune 411001, India Contact us:(020) 2634 3201| Email us: reachus@indusind.com | Visit us:www.indusind.bank.in CIN: L65191PN1994PLC076333 Press Release IndusInd Bank Limited joins the Partnership for Carbon Accounting Financials (PCAF) • The partnership strengthens the Bank's commitment towards measuring and managing emissions associated with financial activities in support of a low-carbon economy Mumbai, August 17, 2026: IndusInd Bank, today, announced that it has joined the Partnership for Carbon Accounting Financials (PCAF), a global collaboration of financial institutions working to develop and implement a harmonised approach for measuring and disclosing greenhouse gas (GHG) emissions associated with financial activities. As part of its sustainability journey, IndusInd Bank is committed to integrating environmental, social and governance (ESG) considerations into its business strategy and risk management processes. Joining PCAF marks an important milestone in the Bank's efforts to enhance transparency, strengthen climate-related disclosures, and establish a robust framework for measuring and managing the carbon footprint associated with its lending and investment portfolio. PCAF enables financial institutions to assess and disclose the emissions linked to their financial activities, helping them better understand climate-related risks and opportunities while supporting the transition to a more sustainable economy. With more than 750 financial institutions participating globally, PCAF has become the leading framework for Scope 3 Category 15 accounting. IndusInd Bank has been steadily advancing its sustainable finance agenda by financing renewable energy, energy efficiency, sustainable infrastructure, and other climate-positive sectors. By adopting the PCAF methodology, the Bank aims to establish a credible baseline for emissions associated with financial activities, identify decarbonization opportunities across sectors, and support customers in their transition towards lower-carbon business models. ABOUT INDUSIND BANK IndusInd Bank Limited has been redefining banking for the past 32 years and has been a force for progression and innovation, offering an elevated banking experience for its diverse range of stakeholders, including government entities, PSUs, retail customers, and large corporations. The Bank’s product offerings include microfinance, personal loans, debit/credit cards, SME loans, advanced digital banking facilities, affluent and NRI banking services, vehicle financing, and innovative ESG-linked financial products. The Bank also caters to the growing Indian diaspora with representative offices in Dubai, and Abu Dhabi. As of June 30, 2026, IndusInd Bank serves around 42 million customers through 3,137 branches/banking outlets and 2,853 ATMs, reaching 1.60 lakh villages across India. IndusInd Bank leverages technology through its 'Digital 2.0' strategy, ensuring multi-channel delivery and a robust digital infrastructure. In each of its unique offerings that include ‘INDIE’ – the one-stop-shop for all things digital banking; innovation and customer centricity remain at the core. IndusInd Bank holds clearing bank status for major stock exchanges BSE and NSE, settlement bank status for NCDEX, and is an empanelled banker for MCX. RATINGS Domestic Ratings: • CARE A1+ for Certificate of Deposits • CRISIL A1+ for certificate of deposit program / short term FD programme • CRISIL AA+ for Infrastructure Bonds program/Tier 2 Bonds • IND AA+ for Issuer Rating by India Ratings and Research • IND AA+ for Senior bonds program/Tier 2 Bonds by India Ratings and Research International Rating: • Ba1 for Senior Unsecured MTN programme by Moody’s Investors Service Visit us at www.indusind.bank.in About the Partnership for Carbon Accounting Financials (PCAF) The Partnership for Carbon Accounting Financials was launched globally in September 2019. Currently, more than 750 financial institutions have subscribed to the PCAF initiative. PCAF signatories work together to jointly develop the Global GHG Accounting and Reporting Standard for the Financial Industry to measure and disclose the greenhouse gas emissions associated with their financial activities. By doing so, PCAF signatories take an important step to subsequently assess climate-related risks, set climate targets, and develop effective strategies to decarbonize their portfolios. For more information see https://carbonaccountingfinancials.com/ Media inquiries please contact: Addie Fairley, Communications Lead, PCAF Secretariat, E: info@carbonaccountingfinancials.com Anshu Jain, Lead – PR, IndusInd Bank, E: mediarelations@indusind.com