General Updates

Date: August 26, 2026 Ref. No.: KDL/SE/036/2026-27 To, To, BSE Limited National Stock Exchange of India Limited Corporate Relationship Department Exchange Plaza, Plot No. C-1, Block G, 25th Floor, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra (East) Dalal Street, Mumbai- 400001 Mumbai – 400051 Scrip Code: 543328 NSE Symbol: KRSNAA Dear Sir/Madam, Subject: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“LODR Regulations”) read with Para A of Part A of Schedule III thereto, we wish to inform the Exchanges that the Company has received an Order dated 14th August, 2026 passed by the Assistant Commissioner of Income Tax, Central Circle 2(1), Pune, under Section 154 read with Section 143(3) of the Income Tax Act, 1961, for Assessment Year 2022-23. This intimation is in continuation of our earlier intimation letter reference no. KDL/SE/007/2026-27 dated May 20, 2026 regarding the original assessment order for the said Assessment Year, against which the Company has already filed an appeal before the appropriate appellate authority. The Order rectifies the tax computation under Section 115BBE of the Income Tax Act, 1961 on the additions made in the original assessment order dated 31.03.2024. Consequently, the balance amount payable stands revised to Rs. 31,73,28,734/-, resulting in a differential/additional demand of Rs. 12,09,98,110/- over the amount payable earlier. The Company is in the process of filing an appeal/rectification against the aforesaid differential/additional demand arising pursuant to the said rectification Order before the appropriate appellate authority and will keep the Exchanges informed of material developments. You are requested to take the above information on your record. For Krsnaa Diagnostics Limited Sujoy Sudipta Bose Company Secretary and Compliance Officer Annexure Particulars Remarks Assistant Commissioner of Income Tax, Central Name of the authority Circle 2(1), Pune Rectification under Section 154 read with Section 143(3), Income Tax Act, 1961, applying the 60% Nature of the order rate (plus 25% surcharge) under Section 115BBE to additions under Sections 69A and 69C. Total assessed income unchanged at Rs. 98,27,29,935/-. Order dated 14.08.2026; received by the Company Date of order / receipt on 26.08.2026 Not applicable – rectification of tax computation Violation/contravention alleged only Revised balance payable: Rs. 31,73,28,734/- (previously Rs. 19,63,30,624/-); differential demand of Rs. 12,09,98,110/-. The Company has already filed an appeal against the original Financial impact assessment order and shall also file an appeal/rectification against the differential/additional demand arising pursuant to the rectification Order before the appropriate appellate authority.