Show Cause Notice received from GST Department

MCX/SEC/2765 September 30, 2026 Listing Department BSE Limited, P.J. Towers, Dalal Street, Fort Mumbai 400001. Scrip Code: 534091, Scrip Name: MCX Sub: Intimation under Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir, Pursuant to Regulation 30 read with Clause 20 of Para A of Part A of Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Exchange has received a Show Cause Notice (SCN) dated September 29, 2026, under section 73(1) of CGST/MGST Act, 2017 in Form GST DRC – 01, from the GST Department. Company is in the process of responding to it. The required details under SEBI Circular no. HO/49/14/14(7)2025-CFDPOD2/I/3762/2026 dated January 30, 2026, are enclosed as Annexure A. We request you to take the above information on record. Thanking you, Yours faithfully, For Multi Commodity Exchange of India Limited Manisha Thakur Company Secretary Encl: a/a MULTI COMMODITY EXCHANGE OF INDIA LTD. EXCHANGE SQUARE, SUREN ROAD, ANDHERI (EAST), MUMBAI 400 093, INDIA. TEL: +91-22-6731 8888, FAX: +91-22-66494151, www.mcxindia.com CIN: L51909MH2002PLC135594, info@mcxindia.com ClassificPautbiolinc : Public Annexure A Name(s) of the Authority Goods & Services Tax (GST) Department Nature and details of the action(s) taken, The GST Department has issued an SCN proposing initiated or order(s) passed to levy penalty of Rs.5,40,84,259/- on the Company, under Section 73(9) of CGST/MGST Acts, 2017 alleging that tax has not been paid, or has been short paid, and/or input tax credit has been wrongly availed or utilised for the Financial Year 2022-23. As per the said SCN in form- DRC - 01, the GST Department is also proposing to demand tax of Rs. 54,08,42,587/- and levy interest of Rs. 43,82,15,854. Date of receipt of direction or order, September 29, 2026 – GST DRC-01 including any ad interim or interim orders, or any other communication from the authority Details of the violation(s) / The GST department has alleged that tax has not been contravention(s) committed or alleged to paid, or has been short paid, and/or input tax credit be committed has been wrongly availed or utilised for the Financial Year 2022-23. Impact on financial, operation or other Company is in the process of responding to the SCN activities of the listed entity, before the appropriate authorities. quantifiable in monetary terms to the There is no material impact on financial, operation or extent possible other activities of the company. Further, the Company believes that it has a strong case on factual grounds and is in the process of filing a response to the SCN. MULTI COMMODITY EXCHANGE OF INDIA LTD. EXCHANGE SQUARE, SUREN ROAD, ANDHERI (EAST), MUMBAI 400 093, INDIA. TEL: +91-22-6731 8888, FAX: +91-22-66494151, www.mcxindia.com CIN: L51909MH2002PLC135594, info@mcxindia.com ClassificPautbiolinc : Public