India Income Tax Calculator AY 2026–27

Complete guide to the India Income Tax Calculator AY 2026–27

The ToolnixHub India Income Tax Calculator AY 2026–27 is designed for salaried individuals in India comparing the new and old tax regimes. It helps produce taxable income, income tax, rebate, cess and estimated annual or monthly take-home pay through a focused workflow. Important outputs should still be checked against original files, authoritative sources, platform rules and your own requirements.

Common ways to use this tool

• Estimate taxable income, income tax, rebate, cess and estimated annual or monthly take-home pay from the values you enter.
• Compare different scenarios by changing one input at a time.
• Review the displayed formula, units, assumptions and rounding.
• Copy or download the result for your own records without creating an account.

What this calculator uses

This calculation uses the following inputs:

• Annual gross salary (INR): enter the value in the unit shown on the form.
• Tax regime: enter the value in the unit shown on the form.
• Other taxable income (INR): enter the value in the unit shown on the form.
• Old-regime deductions excluding standard deduction (INR): enter the value in the unit shown on the form. For example eligible Chapter VI-A deductions. Ignored under the new regime.
• Annual professional tax (INR): enter the value in the unit shown on the form.
• Pay frequency: enter the value in the unit shown on the form.

How to use this tool

1. Enter the requested values and choose the options that match your situation.
2. Select Calculate to generate the estimate.
3. Review the breakdown, assumptions and official references before using the result.

Best practices for better results

• Use values from your latest payslip, bill, contract or official document.
• Review the assumptions shown with the result before relying on the estimate.
• Recalculate when rates, rules or your circumstances change.

Formula used

Official references and update date

Rules reviewed: 2026-08-05

• Income Tax Department – salaried individuals AY 2026–27
• Income Tax Department – ITR-2 FAQs AY 2026–27

Understanding the output

The calculator applies the displayed formula to the values and units you provide. Real-world accuracy still depends on measurements, assumptions, rounding and whether the formula fits your situation.