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 | October 2027 | |
| Income-tax return — transfer pricing cases Section 263(1), Income-tax Act, 2025 |
Income tax | FY 2026-27 |