Free online calculator · India

Income Tax Calculator India

Estimate income tax using income, selected tax regime and deductions. Verify current assessment-year rules.

What this calculator does

This calculator provides an indicative estimate based on inputs and configured rules. Slabs, rebates, surcharge, cess, deductions and special-income rules can change by assessment year. Verify that the calculator assumptions match the relevant year.

How to use it

Enter annual income
select regime and profile
enter eligible deductions where applicable
verify the estimate against current official rules.

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Formula and calculation method

The tool applies its configured regime and slab assumptions to entered taxable income, then adds modelled surcharge and cess. It is not an official tax computation.

Worked example

Two people with equal gross income may have different outcomes because of deductions, income type, age, residency and other circumstances.

Important information

This is not tax filing or professional advice. Tax law changes; verify current rules and the applicable assessment year with official sources or a qualified professional.

Frequently asked questions

How accurate is this calculator?

It provides an estimate based on the values and assumptions entered. Verify important decisions with the relevant provider or a qualified professional.

Does this replace professional advice?

No. It is an informational tool and does not replace tax, legal, accounting, lending, investment or medical advice.

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Results are estimates based on entered values and assumptions. They are not professional advice. Verify important decisions with the relevant provider or a qualified professional.