Advance Tax Calculator
The year's advance tax, its four instalments, and interest under s.234B and s.234C
Advance Tax for the Year
₹1,19,800
- Tax for the Year
- ₹3,19,800
- Less TDS
- ₹2,00,000
- Interest (234B + 234C)
- ₹10,838
Due in four instalments. Interest is estimated on what you have entered as paid.
Instalments
- By 15 Jun 2026: 15% cumulative
- ₹17,970 · 234C ₹537
- By 15 Sept 2026: 45% cumulative
- ₹53,910 · 234C ₹1,617
- By 15 Dec 2026: 75% cumulative
- ₹89,850 · 234C ₹2,694
- By 15 Mar 2027: 100% cumulative
- ₹1,19,800 · 234C ₹1,198
- Interest under s.234C
- ₹6,046
- Interest under s.234B
- ₹4,792
- Total interest
- ₹10,838
Your inputs are in the page address — bookmark it, or send the link to come back to exactly this calculation. Nothing is stored on our servers unless you save it.
How this is calculated
Formula
advance tax = tax for the year − TDS
- 234C
- = 1% a month for 3 months on each early shortfall (1 month on 15 March)
- 234B
- = 1% a month from 1 April when under 90% was paid by 31 March
With your numbers
- 1Tax for the yearslabs, rebate, surcharge, 4% cess₹25,00,000 income → ₹3,19,800 tax under the new regime
- 2Advance taxtax − TDS₹3,19,800 − ₹2,00,000 = ₹1,19,800
- 3By 15 Jun 202615% due; interest if under 12% paid₹0 paid of ₹17,970 → ₹17,900 × 1% × 3 = ₹537
- 4By 15 Sept 202645% due; interest if under 36% paid₹0 paid of ₹53,910 → ₹53,900 × 1% × 3 = ₹1,617
- 5By 15 Dec 202675% due; interest if under 75% paid₹0 paid of ₹89,850 → ₹89,800 × 1% × 3 = ₹2,694
- 6By 15 Mar 2027100% due; interest if under 100% paid₹0 paid of ₹1,19,800 → ₹1,19,800 × 1% × 1 = ₹1,198
- The amount interest runs on is rounded down to a multiple of ₹100 (Rule 119A).
- Tax is computed by the same engine as the income tax calculator. Capital gains taxed at special rates are not separated here; use the capital gains calculator for those.
Frequently Asked Questions
Related Tools
Printed from bulltimes.com/tools/advance-tax-calculator. The full page address reproduces these inputs. BullTimes recommends nothing; check figures that matter with an adviser.
Every formula, convention and source behind these calculators is written down. Read the methodology — including what BullTimes deliberately will not do. We take no commission on anything, and recommend nothing.