Advance tax instalments, ITR due dates, TDS deposits and returns, GSTR-1, GSTR-3B and annual return dates — all in one place.
Missing a tax deadline means late fees, interest and sometimes lost deductions. Bookmark this page.
Advance tax (if tax payable exceeds ₹10,000)
| Due date | Cumulative amount |
|---|---|
| 15 June | 15% of estimated tax |
| 15 September | 45% |
| 15 December | 75% |
| 15 March | 100% |
Income tax returns
- 31 July – individuals and others not requiring audit
- 31 October – businesses requiring tax audit (audit report due 30 September)
- 30 November – taxpayers with transfer pricing reports
- 31 December – belated and revised returns
TDS
- Deposit: 7th of the next month (30 April for March)
- Quarterly returns (24Q / 26Q): 31 July, 31 October, 31 January, 31 May
GST
- GSTR-1 (monthly): 11th of next month
- GSTR-3B (monthly): 20th of next month
- GSTR-9 annual return: 31 December
The government sometimes extends these dates. We track every notification and remind our clients in advance on WhatsApp.
Want an expert to handle this for you?
Our CAs can do it for you — accurately, on time, with a fixed fee. First consultation is free.