Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

August 28, 2026 BSE Limited National Stock Exchange of India Limited, 1st Floor, Phiroze Jeejeebhoy Towers, 'Exchange Plaza', C-1 Block G, Dalal Street, Bandra Kurla Complex, Bandra (E) Mumbai – 400001 Mumbai – 400051 Scrip Code: 540065 Scrip Symbol: RBLBANK Sub: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 as amended (“SEBI Listing Regulations”) Dear Sir/Madam, Pursuant to the provisions of SEBI Listing Regulations, we wish to inform you that RBL Bank Limited (“the Bank”) has received a show cause notice (SCN) dated August 27, 2026, under Section 74 of Maharashtra Goods and Services Tax Act, 2017 from Assistant Commissioner of State Tax-Mumbai. The notice proposes a GST demand of Rs. 103,76,98,197/- including interest and penalty, for the financial year 2020-21, in relation to input tax credit availed by the Bank under the separate GST registration obtained for its Digital Banking business vertical. The Bank will submit response to the show cause notice within the prescribed timelines. Based on its assessment including favorable orders received from the GST authorities on identical issue for FY 2018-19 and FY 2019-20, the Bank believes that it has adequate grounds to contest the matter on merits. Accordingly, the Bank does not, at this stage, reasonably expect the matter to have any material adverse impact on its operations or financial position. Further, in compliance with the Regulation 46(2) of SEBI Listing Regulations, the information is being hosted on the Bank’s Website at www.rbl.bank.in Kindly take the same on record. Thanking you. Yours faithfully, For RBL Bank Limited Jaideep Iyer Executive Director www.rbl.bank.in RBL Bank Limited Controlling Office: One World Center, Tower 2B, 6th Floor, 841 Senapati Bapat Marg, Lower Parel, Mumbai - 400 013, Maharashtra, India I Tel:+91 22 43020600 Registered Office: 1st Lane, Shahupuri, Kolhapur - 416001, India I Tel.: +91 231 6650214 CIN: L65191PN1943PLC007308 . E-mail: customercare@rbl.bank.in