The Ministry of Finance has extended the due date for filing GSTR-3B for the month of July 2025 for taxpayers in select districts of Maharashtra. According to a notification issued by the Central Board of Indirect Taxes and Customs (CBIC) on August 20, 2025, the deadline has been extended till 27th August 2025.

The extension applies to registered taxpayers whose principal place of business is located in Mumbai City, Mumbai Suburban, Thane, Raigad and Palghar districts. The decision has been taken under the provisions of the Central Goods and Services Tax Act, 2017, owing to heavy rains and disruption of normal life in these regions.

The notification, issued under G.S.R. 565(E) by the Department of Revenue, specifies that affected taxpayers can avail the extended timeline to furnish their GSTR-3B returns in compliance with section 39 of the CGST Act read with rule 61 of the CGST Rules, 2017.