Advance Tax Calculator

Work out your quarterly advance tax instalments — and avoid interest penalties.

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The short answer

Owe more than ₹10,000 in tax beyond TDS? You must pay advance tax: 15% by Jun 15, 45% by Sep 15, 75% by Dec 15, 100% by Mar 15. Miss these and Section 234B/234C interest (1% per month) applies. Salaried-only taxpayers are exempt — your employer’s TDS covers you.

How to use the advance tax calculator

  1. Enter total income and TDS deducted.
  2. Pick your tax regime.
  3. Get all four quarterly instalments.

Advance Tax Calculator — FAQs

Who must pay advance tax?

Anyone whose tax liability after TDS exceeds ₹10,000 in a year — typically freelancers, landlords, and those with capital gains. Pure salaried employees are exempt.

What are the due dates?

15 Jun (15%), 15 Sep (45%), 15 Dec (75%), 15 Mar (100%). Senior citizens without business income are exempt.

What if I miss an instalment?

Interest under 234B (shortfall in total) and 234C (deferment) at 1% per month. Pay late anyway — it stops further interest.

How do I pay?

On incometax.gov.in via Challan 280. Keep the receipts — you’ll need the BSR code and challan number while filing.

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