Pendency of Litigation(s)/dispute(s) or the outcome impacting the Company

07th July 2026 The General Manager The Vice President Department of Corporate Relations Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Dalal Exchange Plaza, Bandra Kurla Complex Street Fort, Mumbai 400001 Bandra (East), Mumbai 400051 Symbol: 500179 Symbol: HCL-INSYS Subject: Intimation under Regulation 30 read with sub-para 20 of Para A of Part A of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 in relation to filing of an appeal by Principal Commissioner, Central Goods and Services Tax, Noida before the Hon’ble Allahabad High Court against favorable order from the Hon'ble Customs, Excise and Service Tax Appellate Tribunal (“CESTAT”), Allahabad Ref: Disclosure filed under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 dated 17th October 2025 for receipt of favorable order from Hon’ble CESTAT, Allahabad demand order received from the Office of the Principal Commissioner, Central Goods and Services Tax, Noida Dear Sir/Madam, This is with reference to the disclosure filed by the HCL Infosystems Limited (“the Company”) on 17th October 2025, whereby the Company had informed that Hon’ble CESTAT, Allahabad had allowed the appeal filed by the Company and set aside the Order-In-Original dated March 10th, 2021, issued by the office of Principal Commissioner, Central Goods & Services Tax Commissionerate, Noida imposing a demand of Rs. 312.34 Crores plus interest and equivalent penalty under rule 14 of the CENVAT Credit Rules, 2004 read with the proviso to Section 73(1) of the Finance Act, 1994. Pursuant to regulation 30 read with sub-para 20 of Para B of Part A of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to intimate that the Department has preferred an appeal before the Hon'ble Allahabad High Court against the aforesaid order passed by the Hon'ble CESTAT, Allahabad. The matter is presently at the stage of admission, and no interim order has been passed by the Hon'ble High Court. The Company believes that it has a strong case on merits and shall continue to take all necessary legal steps to defend the matter. Kindly take the same on your record. For and on behalf of HCL Infosystems Limited Twinkle Monga Company Secretary and Compliance Officer Membership No: A-54882 Annexure-A Name of the Authority Hon'ble High Court of Judicature at Allahabad The Department has filed an appeal challenging the order Nature and details of the action(s) passed by the Hon'ble CESTAT, Allahabad in favour of the Company Date of receipt of direction or order, including any ad-interim or interim orders, or any other July 06, 2026 communication from the authority. There is no violation(s)/ contravention(s) committed or alleged Details of the violation(s)/contravention(s) to be committed by the Company pursuant to the present committed or alleged to be committed. proceedings. The matter is presently pending before the Hon'ble High Court Impact on financial, operation or other activities of at the admission stage. No interim order affecting the the listed entity, quantifiable in monetary terms to favorable order passed by the Hon'ble CESTAT has been the extent possible passed. Accordingly, there is presently no additional financial impact on the Company on account of the said proceedings *****