GSTR-9 Annual Return Filing: Complete Guide, Deadlines & Common Errors | AAJ Consultants
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GSTR-9 Annual Return Filing: Complete Guide, Deadlines & Common Errors

May 19, 2026
GSTR-9 Annual Return Filing: Complete Guide, Deadlines & Common Errors

What is GSTR-9?

GSTR-9 is an annual return that every regular GST taxpayer must file. It consolidates all monthly (GSTR-1, GSTR-3B) and quarterly returns filed during the financial year and provides a comprehensive picture of the taxpayer's GST transactions.

Who Must File GSTR-9?

All regular GST-registered taxpayers with annual turnover above Rs. 2 crore must file GSTR-9. Composition scheme taxpayers file GSTR-9A (now discontinued) while those above Rs. 5 crore must also file GSTR-9C (reconciliation statement).

Key Details to Report

  • Outward supplies and tax liability
  • Input Tax Credit availed, reversed, and utilised
  • Tax paid details
  • Demands and refunds
  • HSN-wise summary of supplies

Common Errors to Avoid

  • Mismatch between GSTR-1 and GSTR-9 outward supplies
  • ITC discrepancies between GSTR-3B and GSTR-9
  • Incorrect HSN codes
  • Missing exempt and nil-rated supply details

Due Date

The due date for GSTR-9 is December 31 of the year following the financial year. For FY 2024-25, the deadline is December 31, 2025.

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