Aug 21st, 2025 In view of the natural calamity caused by heavy rains, the due date of GSTR-3B for the July-2025 tax period has been extended from 20th August, 2025 to 27th August, 2025 for the following districts of Maharashtra state: Mumbai (City), Mumbai (sub-urban), Thane, Raigad Palghar For further details, please refer to Notification No. 12/2025 – Central Tax dated 20th August, 2025 issued by CBIC. Thanking you, Team GSTN .......