Disclosure with regard to Show Cause-cum Demand Notice received from GST Department by Kalpataru Properties Limited, the wholly-owned subsidiary of the Company

October 17, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Plot no. C/1, G Block, Listing Operation Department, Bandra Kurla Complex, Bandra (E), 20th Floor, P.J. Towers, Dalal Street, Mumbai - 400 051 Mumbai – 400 001 NSE Code: KALPATARU BSE Code: 544423 Subject: Disclosure with regard to Show Cause-cum Demand Notice received from GST Department by the wholly owned subsidiary – Kalpataru Properties Limited Reference: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Dear Sir/Madam, This is to inform that Kalpataru Properties Limited (“KPL”), a wholly owned subsidiary of the Company, has received a Show Cause-Cum Demand Notice (“Notice”) dated October 15, 2026, issued by GST Authority, calling upon KPL to show cause why GST amounting to Rs. 73,85,00,312 (Rupees Seventy-Three Crores Eighty-Five Lakhs Three Hundred and Twelve only) along with applicable interest and penalty should not be demanded and recovered, under Section 74A of CGST Act, 2017 read with corresponding provisions of the MGST Act, 2017, for FY 2025-26, in respect of certain construction services. KPL is advised that the Notice is not sustainable and shall reply appropriately. This Notice does not have any material financial impact on the operations of the Company. The Company has received information from KPL about receipt of the Notice on October 16, 2026 at 3:00 p.m. Please take the information on record. This information is also simultaneously disseminated on the website of the Company at https://www.kalpataru.com/investor-corner. Thanking You, Yours faithfully, For Kalpataru Limited Gajendra Mewara Company Secretary & Compliance Officer Membership No. A22941 KALPATARU LIMITED CIN No.: L45200MH1988PLC050144 91, Kalpataru Synergy, Opposite Grand Hyatt, Santacruz (E), Mumbai 400 055. India. Tel +91 22 3064 5000  Fax +91 22 3064 3131  www.kalpataru.com  investor.cs@kalpataru.com