Skip to content

GST 2025: October Filing Deadlines & New IMS Features Unveiled

Key GST Filing Deadlines for October 2025

The Goods and Services Tax Network (GSTN) has announced critical due dates for GST returns in September and the July-September 2025 quarter. Staying compliant with these deadlines is essential for businesses to avoid penalties. Below are the key dates to note:

Monthly and Quarterly Returns

  • GSTR-3B (Sep 2025): Due by
  • GSTR-3B (Jul-Sep 2025): Due by
  • GSTR-1 (Sep 2025): Due by
  • GSTR-1 (Jul-Sep 2025): Due by
  • CMP-08 (Jul-Sep 2025): Due by
  • IFF (Optional, Sep 2025): Not applicable

Additional GST Compliance Dates

  • GSTR-5 (Sep 2025): Due by
  • GSTR-5A (Sep 2025): Due by
  • GSTR-6 (Sep 2025): Due by
  • GSTR-7 (Sep 2025): Due by
  • GSTR-8 (Sep 2025): Due by
  • RFD-10: Due within 2 years from the last day of the quarter of supply receipt

New Invoice Management System (IMS) Enhancements

Starting , the GST portal introduced a game-changing update to the Invoice Management System (IMS). Taxpayers can now mark credit notes as “Pending” for one tax period, offering flexibility in resolving disputes. Additionally, the system now supports modifications to Input Tax Credit (ITC) reversal upon credit note acceptance, simplifying business dispute resolution.

Tags:

Leave a Reply