The Central Board of Indirect Taxes and Customs (CBIC) has issued Notification No. 12/2025 – Central Tax to extend the due date for filing the FORM GSTR-3B return. This extension is specifically for the month of July 2025. The new due date is August 27, 2025. This extension applies only to registered taxpayers whose principal place of business is located in the specified districts of Maharashtra, including Mumbai (City), Mumbai (sub-urban), Thane, Raigad, and Palghar. The decision was made by the Commissioner on the recommendations of the GST Council, utilizing powers granted under Section 39(6) of the Central Goods and Services Tax Act, 2017. This measure provides a short extension for businesses in these regions to comply with their tax filing obligations.
Ministry of Finance
CBIC extends due date for filing GSTR-3B for July 2025 to 27th August 2025 for GST payers in Mumbai City, Mumbai Suburban, Thane, Raigad and Palghar Districts
Posted On: 21 AUG 2025 2:19PM by PIB Delhi
The Central Board of Indirect Taxes and Customs (CBIC) has issued Notification No. 12/2025–Central Tax, dated 20th August, 2025, extending the due date for filing FORM GSTR-3B for the month of July 2025.
Considering the incessant rains and disruption of public life in parts of Mumbai Region, the due date for filing has been extended till 27th August 2025 for registered taxpayers whose principal place of business is located in the following districts:
- Mumbai City
- Mumbai Suburban
- Thane
- Raigad
- Palghar
Taxpayers in the above districts are advised to avail of this relief and file their returns within the extended due date to avoid late fees and penalties.
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MINISTRY OF FINANCE
(Department of Revenue)
(CENTRAL BOARD OF INDIRECT TAXES AND CUSTOMS)
Notification No. 12/2025- Central Tax | Dated: 20th August, 2025
G.S.R. 565(E).—In exercise of the powers conferred by sub-section (6) of section 39 of the Central Goods and Services Tax Act, 2017 (12 of 2017), the Commissioner, on the recommendations of the Council, hereby extends the due date for furnishing the return in FORM GSTR-3B for the month of July, 2025 till the twenty-seventh day of August, 2025, for the registered persons whose principal place of business is located in the districts of Mumbai (City), Mumbai (sub-urban), Thane, Raigad and Palghar in the State of Maharashtra and are required to furnish return under sub-section (1) of section 39 read with clause (i) of sub-rule (1) of rule 61 of the Central Goods and Services Tax Rules, 2017.
[F. No. CBIC-20006/45/2025-GST]
KANGALE SHRUNKHALA MOTIRAM, Dy. Secy
