Free GST tool
GST return due date calendar
Pick the tax period and see when each return falls due. Use it to set client reminders ahead of the date.
| Due | Return | Who files |
|---|---|---|
| 10 Nov 2026 | GSTR-7 TDS return | Tax deductors |
| 10 Nov 2026 | GSTR-8 TCS return | E-commerce operators |
| 11 Nov 2026 | GSTR-1 Outward supplies, monthly filers | Monthly GSTR-1 filers |
| 13 Nov 2026 | GSTR-5 Non-resident taxable person | Non-resident taxpayers |
| 13 Nov 2026 | GSTR-6 Input Service Distributor | ISDs |
| 13 Nov 2026 | IFF Invoice Furnishing Facility, first two months of a quarter | QRMP taxpayers (optional) |
| 20 Nov 2026 | GSTR-3B Summary return, monthly filers | Monthly filers |
Annual returns for FY 2026-27
- GSTR-4: Composition annual return, by 30 April after the financial year (30 Apr 2027).
- GSTR-9 / 9C: Annual return and reconciliation statement, by 31 December after the financial year (31 Dec 2027).
Dates shown are the standard due dates. Extensions, waivers and class-wise relief are notified from time to time and override these, so confirm on the GST portal before you advise a client.
Indicative guidance based on law reviewed as of 21 September 2026. Always confirm against the notification in force and the facts of the case; this is not legal advice.
Check a whole client, not one invoice
Upload a purchase register and see every ineligible credit, rate mismatch and missing-in-2B invoice with the clause behind it.