General Updates

Karnataka Bank Ltd. Your Family Bank. Across India. Regd. & Head Office Phone : 0824-2228222 Post Box No.599, Mahaveera Circle E-Mail : comsec@ktk.bank.in Kankanady Website : www.karnatakabank.bank.in Mangaluru – 575 002 CIN : L85110KA1924PLC001128 SECRETARIAL DEPARTMENT HO:SEC:137:2026-27 Date: 31.08.2026 The Manager The Manager Listing Department Corporate Relationship Department National Stock Exchange of India Limited BSE Limited Exchange Plaza,C-1, Block G Phiroze Jeejeebhoy Towers Bandra-Kurla Complex, Bandra (E) Dalal Street MUMBAI - 400051 MUMBAI - 400001 NSE Scrip Code: KTKBANK BSE Scrip Code: 532652 Madam / Dear Sir, Sub: Compliance under Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 In compliance with Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“the Listing Regulations”), the Karnataka Bank Limited is dispatching a letter to all shareholders whose email IDs are not registered with the Bank / Registrar & Share Transfer Agent / Depository Participants as on August 28, 2026. The letter contains the web-link to access the Annual Report for the financial year 2025-26 and other relevant shareholder information, including information on mandatory KYC updates as per SEBI guidelines. A copy of the letter being dispatched is enclosed herewith for your records. This is for your kind information and dissemination. Yours faithfully, Sham K Company Secretary & Compliance Officer Dear Shareholder, Date: 31.08.2026 Subject: Annual Report and Notice of the 102nd Annual General Meeting to be held on Tuesday, September 22, 2026, at 11:00 A.M. IST through Video Conferencing (VC) / Other Audio Visual Means (OAVM) We are pleased to inform you that the 102nd Annual General Meeting (AGM) of the members of The Karnataka Bank Limited will be held on Tuesday, September 22, 2026, at 11:00 A.M. IST through Video Conferencing (VC) / Other Audio Visual Means (OAVM). In terms of Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, the web-link containing the complete details of the Notice of the 102nd AGM and Annual Report 2025-26 is being sent to those shareholders who have not registered their email address(es) with the Bank / Registrar & Share Transfer Agent (RTA) / Depository Participants. Accordingly, this communication is being sent to you. You may access the soft copy of the Notice and Annual Report 2025-26 by visiting the following web link: https://www.karnatakabank.bank.in/investors/annual-reports This letter is being sent to those shareholders who have not registered their email address(es) with the Bank, / Depositories or RTA as on the cut-off date, i.e., Friday, August 28, 2026. We also wish to bring your kind attention to the following matters: 1. Dividend for Financial Year 2025-26: Particulars Details Rate of Dividend ₹5.00 per equity share (i.e., 50% of face value) Record Date Tuesday, September 15, 2026 Payment Date On or after Tuesday, September 29, 2026 2. Update KYC: This is a reminder to update your KYC details pursuant to SEBI Master Circular No.: HO/38/13/(4)2026-MIRSD-POD/I/4298/2026 dated February 06, 2026 to dematerialize the physical securities held by you. As per SEBI guidelines, shareholders holding shares in physical form are required to update the following details: ➢ PAN ➢ Postal address with PIN Code ➢ Mobile number ➢ Bank account details ➢ Specimen signature ➢ Choice of nomination The relevant forms (ISR-1, ISR-2, ISR-3, SH-13, SH-14) and SEBI circulars are available on the Bank’s website at: https://karnatakabank.bank.in/investors/investor-information Note: With effect from April 01, 2024, dividend payments to shareholders holding shares in physical form are made only through electronic mode. 3. E-voting Details: Particulars Date & Time Cut-off date for e-voting Tuesday, September 15, 2026 E-voting start date & time Friday, September 18, 2026 at 09:00 A.M. IST E-voting end date & time Monday, September 21, 2026 at 05:00 P.M. IST 4. Submission of TDS Exemption Documents: To claim exemption from TDS on dividend income for FY 2025-26, you may submit the required documents on or before Thursday, September 17, 2026 through the following mode: Upload at: https://ipostatus.integratedregistry.in/TaxExemptionRegistration.aspx Correspondence / Queries: All queries may be addressed to the Bank’s RTA: Integrated Registry Management Services Private Limited Unit: The Karnataka Bank Limited No. 30, Ramana Residency, 4th Cross, Sampige Road, Malleshwaram, Bengaluru – 560003, Karnataka Phone: 080-23460815 to 818 Thanking you, For The Karnataka Bank Limited Sd/- Sham K Company Secretary