Free tool · Rules updated 28 Sep 2026
Advance Tax Calculator FY 2026-27 — Instalments & Due Dates
Advance tax is due if your tax after TDS is ₹10,000 or more. It is paid in four instalments: 15% by 15 June, 45% by 15 September, 75% by 15 December and 100% by 15 March. Presumptive taxpayers (44AD/44ADA) pay 100% by 15 March.
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Advance Tax Calculator — common questions
Do senior citizens pay advance tax?
Resident senior citizens (60+) with no business or professional income do not need to pay advance tax.
What if I miss an instalment?
Interest at 1% per month applies under Section 234C. Pay as soon as possible to reduce it.
This tool gives an estimate based on the rules shown. Your actual tax depends on your full details — our expert confirms the final figure before filing.
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