How to use this calculator
- Enter your income under each head, the deductions you claim and the tax year.
- Choose the regime, age group and tax year to match your situation.
- Read taxable income, tax before and after cess, and the figures for each regime in the result.
Surcharge and cess are shown separately; confirm the slab and rebate for your tax year before filing.
The result is an estimate for the figures you enter. It is not a filed return, a certificate or professional advice. Rates, thresholds and section numbers change with each Finance Act, and the Income-tax Act, 2025 applies from 1 April 2026 with new section and form numbers.
For the related work, see Income tax return (ITR) filing.
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