Employees and pensioners — Income mainly from salary, interest and investments.
| Obligation | When |
|---|---|
| Income tax return (ITR-1 / ITR-2) | 31 Jul |
| Check Form 16 against AIS and Form 26AS | Jun–Jul |
| Advance tax if tax payable exceeds ₹10,000 after TDS | 15 Jun / Sep / Dec / Mar |
| Choose old or new tax regime | At filing |