Sheet 1 — Self Assessment Tax (main working sheet)
| Section | Coverage |
|---|---|
| A — Taxpayer Info | Name, PAN, AY, Age, Status, ITR Form, Tax Regime |
| B — All Income Heads | Salary, House Property, Business, STCG (111A), STCG (normal), LTCG (112A), LTCG (112), Other Sources |
| C — Chapter VI-A | All deductions — auto-restricts to only 80CCD(2) + 80CCH when New Regime is selected |
| D — Net Taxable Income | GTI minus deductions with Sec 288A rounding |
| E — Tax Computation | Slab tax (Old/New/Age-wise) + separate rates for STCG 15%, LTCG 10%, LTCG 20% |
| F — Rebate, Surcharge, Cess | 87A rebate auto-applied, surcharge input, 4% cess |
| G — Relief & MAT | Sec 89, 90, 90A, 91 DTAA relief + AMT credit |
| H — Tax Already Paid | 15 rows covering all TDS sections, all 4 advance tax instalments, prior SAT |
| I — Interest 234A/B/F | Auto-computed interest for late filing, advance tax shortfall, and late filing fee |
| J — SAT / Refund Result | Final payable or refund with auto verdict message |
| K — Challan 280 Details | Payment date, BSR reference, amount paid, remaining balance |
Sheet 2 — Form 26AS Reconciliation Row-by-row reconciliation table comparing your books vs Form 26AS/AIS for every TDS section and tax payment, with auto-status (Resolved/Pending) and action guidance — essential before filing ITR.
Sheet 3 — Interest Calculator (234A, 234B, 234C) Dedicated standalone interest calculator for all three sections, instalment-wise 234C computation with shortfall tracking, plus a quick reference chart covering Sec 234A/B/C/F and 244A (refund interest).
