Compliance calendar
Statutory due dates by month, with the rule or section for each. Dates are not moved for holidays, and the government sometimes extends them, so check the latest notification before you rely on a date.
| Date | Compliance | Law | Period |
|---|---|---|---|
| TDS/TCS deposit Rule 218(2)(b), Income-tax Rules, 2026 |
Income tax | June 2026 | |
| GSTR-7 (TDS under GST) Rule 66, CGST Rules, 2017 |
GST | June 2026 | |
| GSTR-8 (TCS by e-commerce operators) Rule 67, CGST Rules, 2017 |
GST | June 2026 | |
| GSTR-1 (monthly filers) Rule 59, CGST Rules, 2017 |
GST | June 2026 | |
| GSTR-1 (quarterly filers, QRMP) Rule 59, CGST Rules, 2017 |
GST | Q1 (Apr–Jun) FY 2026-27 | |
| ESI contribution Regulation 31, ESI (General) Regulations, 1950 |
PF/ESI | June 2026 | |
| PF contribution and ECR Para 38, EPF Scheme, 1952 |
PF/ESI | June 2026 | |
| CMP-08 (composition taxpayers) Rule 62, CGST Rules, 2017 |
GST | Q1 (Apr–Jun) FY 2026-27 | |
| GSTR-3B (monthly filers) Rule 61, CGST Rules, 2017 |
GST | June 2026 | |
| GSTR-3B (quarterly filers, Gujarat) Rule 61, CGST Rules, 2017 |
GST | Q1 (Apr–Jun) FY 2026-27 | |
| Income-tax return — non-audit cases (ITR-1, ITR-2) Section 139(1), Income-tax Act, 1961 |
Income tax | FY 2025-26 | |
| TDS/TCS quarterly statements Rule 219, Income-tax Rules, 2026 |
Income tax | Q1 (Apr–Jun) FY 2026-27 |