Surcharge & Cess Calculator India — High Income Tax Computation

Last updated: 29 April 2026 Reviewed by Arjun Mehta, CA

**Income tax surcharge** applies when your taxable income exceeds ₹50 lakh: 10% surcharge on ₹50L–₹1Cr, 15% on ₹1Cr–₹2Cr, 25% on ₹2Cr–₹5Cr, and 25% above ₹5Cr (reduced from 37% under new regime). Health & Education Cess of 4% applies on (tax + surcharge). This calculator computes the exact total tax liability.

Total Taxable Income (₹) Net taxable income after deductions

Base Income Tax —

Surcharge —

Health & Education Cess (4%) —

Total Tax Payable —

View Year-by-Year Breakdown

Real-World Examples — 2026

₹75 lakh income — surcharge calculation

For ₹75 lakh taxable income, base tax under new regime is approximately ₹15.6 lakh. Surcharge at 10% = ₹1.56 lakh. Cess at 4% on ₹17.16 lakh = ₹68,640. Total tax payable: ₹17.85 lakh (effective rate ~23.8%).

₹2 crore income — 25% surcharge

For ₹2 crore income, surcharge jumps to 25% of base tax. This significantly increases the effective tax rate. Use marginal relief provisions if income is just above the ₹1 crore or ₹2 crore threshold.

Frequently Asked Questions

What is income tax surcharge in India?

Surcharge is an additional tax on income tax itself, levied on high-income taxpayers. For FY 2026-27: income ₹50L–₹1Cr attracts 10% surcharge; ₹1Cr–₹2Cr attracts 15%; ₹2Cr–₹5Cr attracts 25%; above ₹5Cr attracts 37% (new regime capped at 25% post Budget 2023).

What is health and education cess?

4% cess is levied on (income tax + surcharge) for all taxpayers. It funds health and education initiatives. There is no exemption from cess.

Is surcharge applicable under the new tax regime?

Yes, surcharge applies under both old and new tax regimes. However, the maximum surcharge under the new regime for capital gains is capped at 15%.

Is the Surcharge Calculator free?

Yes, the Surcharge Calculator on CalcPhi is completely free with no registration required.

Are my inputs stored?

No. All calculations run in your browser. We do not store any financial data.

Can I use the Surcharge Calculator on mobile?

Yes. CalcPhi is fully mobile-optimised and works on all modern smartphones.