The 20-Point Checklist
Most salaried Indians lose money on taxes because they forget deadlines, miss deductions, or don't reconcile documents. This checklist covers every action item across the year.
| Month | Action Item | Section | Deadline |
|---|---|---|---|
| Apr–May | Choose regime (Old vs New) via employer declaration | — | Before first payroll |
| Apr–May | Submit investment proof for 80C/80D/NPS to employer | 80C, 80D, 80CCD | Employer deadline (usually Jun) |
| 15 Jun | 1st Advance Tax installment (≥15% of estimated tax) | 208 | 15 June 2026 |
| Jul–Aug | Verify TDS deducted matches offer letter terms | 192 | Monthly |
| 15 Sep | 2nd Advance Tax installment (≥45% of estimated tax) | 208 | 15 September 2026 |
| Oct–Nov | Review Form 26AS / AIS for TDS credit accuracy | — | Before 2nd advance tax |
| 15 Dec | 3rd Advance Tax installment (≥75% of estimated tax) | 208 | 15 December 2026 |
| Jan–Feb | Link PAN-Aadhaar if not already linked | — | Before 31 Mar 2027 |
| 15 Mar | 4th Advance Tax installment (≥100% of estimated tax) | 208 | 15 March 2027 |
| 31 Mar | Max out 80C investments (₹1.5L limit) | 80C | 31 March 2027 |
| 31 Mar | Pay remaining health insurance premium for 80D | 80D | 31 March 2027 |
| Jul (FY+1) | Receive Form 16 from employer | 203 | By 15 June 2027 |
| Jul (FY+1) | Reconcile Form 16 with 26AS/AIS and file ITR | 139(1) | 31 July 2027 |