India & Hindi Calculators

Income Tax Calculator India

Income Tax Calculator India is a browser-based calculator tool on CalcToolsBase. Free, browser-based Income Tax Calculator India. Enter your values for an instant, clearly-labelled estimate — no signup, no uploads. To use it, enter your values and view the result directly in your browser — no signup and nothing to install.

Income Tax Calculator India helps you estimate Indian income tax. Enter your gross annual income, the tax regime and your old-regime deductions and it returns the tax payable and effective rate instantly, right in your browser with nothing uploaded.

How this estimate works — FY 2025-26 / AY 2026-27. Choose your income type first. The salary standard deduction (₹75,000 new regime / ₹50,000 old regime) is applied only to Salary / eligible pension; for Freelance / business / other income it is not applied. This simplified estimate includes the 4% health & education cess and, in the new-regime estimate, the simplified rebate-threshold marginal relief applied to taxable income just above the ₹12,00,000 rebate threshold, but does not calculate surcharge or other high-income marginal-relief cases. Verify against the current Finance Act.
Enter your values and tap Calculate.

Estimate only — not tax advice. Income-tax slabs, the regime you choose, deductions, surcharge and cess change by year and by individual situation. Verify with the Income Tax Department or a qualified professional before relying on these results.

About this calculator

The Income Tax Calculator India is a browser-based tool that helps you estimate Indian income tax. You enter your gross annual income, the tax regime and your old-regime deductions, and it applies the slab rates for the regime you pick, plus cess to return the tax payable and effective rate. Everything runs locally — no sign-up, no uploads, nothing stored — so it stays fast and private.

How to use

  1. Enter your gross annual income.
  2. Choose the New regime or the Old regime.
  3. If you picked Old, enter your total eligible deductions (the New regime ignores them).
  4. Tap Calculate for the tax, the 4 percent cess, and your effective rate.

Why use Income Tax Calculator India

Instant

Every figure is computed on your device the moment you tap Calculate.

Private

Your numbers stay in your browser — nothing is sent to a server or saved.

Free

No signup, no paywall, and no ads placed inside your results.

Resilient

Once the page has loaded it keeps working even on a weak connection.

Mobile-first

Laid out for phones and tablets just as much as for desktops.

Honest estimates

Uses standard, published formulas for educational estimates — not a substitute for professional advice.

Common uses

Income Tax Calculator India when budgeting for advance tax

Income Tax Calculator India when adding 4% cess to your income tax

Income Tax Calculator India when planning tax-saving deductions

Income Tax Calculator India for a salaried tax estimate

Income Tax Calculator India when estimating your annual income tax

Income Tax Calculator India for a freelancer's tax estimate

Technical notes

Income Tax Calculator India applies the Indian income-tax slabs for the regime you pick, adding cess to estimate the tax payable; verify against the current Finance Act.

Tax slabs, rates and deductions change each year, so confirm against the current Finance Act before relying on this.

Because it runs locally, results appear instantly with no server round-trip.

Worked example

FY 2025-26, AY 2026-27 · old regime · income type: salary / eligible pension. On ₹7,00,000 gross salary the salary standard deduction of ₹50,000 applies (it does not apply to freelance / business / other income); assuming no other eligible deductions, taxable income is ₹6,50,000. Under the old-regime slabs (nil to ₹2,50,000; 5% on ₹2,50,001–5,00,000; 20% above ₹5,00,000): ₹12,500 + 20% × ₹1,50,000 = ₹42,500, plus 4% health & education cess = ₹44,200. This calculator adds the 4% cess and applies the new-regime simplified rebate-threshold marginal relief just above ₹12,00,000, but does not calculate surcharge or other high-income marginal relief. These are FY 2025-26 / AY 2026-27 figures, not timeless “current rates.”

FAQ

Which financial year and regimes are used?

The tool uses FY 2025-26 / AY 2026-27 slabs. For salary or eligible pension income, it applies a ₹75,000 standard deduction under the new regime or ₹50,000 under the old regime. It does not apply that standard deduction to freelance, business or other income. Eligible deductions you enter are used only under the old regime.

Does the income tax calculator india send my income to a server?

No. The income tax calculator india computes everything in your browser; your income and deductions are never uploaded.

When does the 87A rebate make tax zero?

Tax becomes nil if taxable income is up to 12,00,000 in the new regime, or up to 5,00,000 in the old regime, thanks to the section 87A rebate.

Why does the old regime sometimes pay less?

If your deductions (80C, 80D, home-loan interest, HRA) are large, subtracting them under the old regime can beat the new regime's lower rates.