CBIC Extends GSTR-3B Filing Due Date for July 2025 in Mumbai to 27th August

byPaytm Editorial TeamAugust 28, 2025
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Key Takeaways
  • CBIC extended the GSTR-3B filing date for July 2025.
  • New deadline: 27th August 2025.
  • Relief granted due to heavy rains in Mumbai region.
  • Applicable only to taxpayers in Mumbai City, Mumbai Suburban, Thane, Raigad, and Palghar.
  • Filing within an extended time will help avoid late fees and penalties.

Source: PIB

The Central Board of Indirect Taxes and Customs (CBIC) has given relief to GST taxpayers in parts of Maharashtra by extending the deadline for filing FORM GSTR-3B for July 2025.

As per Notification No. 12/2025–Central Tax dated 20th August 2025, the due date has been extended to 27th August 2025. This decision comes after continuous heavy rains and disruption of public life in the Mumbai Metropolitan Region.

The extension applies to taxpayers whose principal place of business is registered in the following districts:

Districts Covered: Mumbai City, Mumbai Suburban, Thane, Raigad, Palghar

Taxpayers in these districts are urged to make use of this relief and ensure timely filing of their returns within the extended date to avoid late fees and penalties. 

CBIC Notification No. 12/2025 – Central Tax (20.08.2025

Author

Paytm Editorial Team

The Paytm Editorial Team is a collaborative group of writers, editors, and industry experts. We're dedicated to bringing you the latest insights, news, and guides on digital payments, financial services, and the technology that's shaping India's economy. We offer easy-to-follow guides and insights to help you explore Paytm’s products, features, and services. Our goal is to provide clear, reliable, and helpful information to empower you on your financial journey.

FAQs

What is the new due date for filing GSTR-3B for July 2025 in Mumbai region?

The new due date is 27th August 2025.

Which districts are eligible for this extension?

Mumbai City, Mumbai Suburban, Thane, Raigad, and Palghar.

Why did CBIC extend the deadline?

The extension was granted due to incessant rains and disruption of public life in the affected districts.

Does this extension apply to all taxpayers in India?

No. It only applies to registered taxpayers whose principal place of business is in the specified five districts.

What happens if taxpayers in these districts miss the new deadline?

They will be liable to late fees and penalties as per GST law.

Where can I check the official notification?

You can access it on the CBIC website or directly through Notification No. 12/2025 – Central Tax (dated 20.08.2025).
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