Income Tax Calculator
Estimate 2026 US federal income tax, India's tax under the new and old regimes for 2026-27, or UK income tax for 2026/27.
Change the values and press Calculate to work out your own figures.
United States (2026)
Enter your filing status, income, deductions and dependents.
Show the working
- AGI = income − adjustments; taxable = AGI − larger of standard or itemized − senior, tips and overtime deductions
- tax = brackets on ordinary income + 0/15/20% on qualified dividends and long-term gains − credits + NIIT + Additional Medicare Tax
India (tax year 2026-27)
Enter your salary and, for the old regime, your deductions.
Show the working
- new: taxable = salary − ₹75,000 standard deduction; slabs 5–30% above ₹4 lakh; rebate up to ₹60,000 (to ₹12 lakh, with marginal relief)
- old: taxable = salary − ₹50,000 − HRA − 80C − 80D − … ; slabs from ₹2.5 lakh
- surcharge above ₹50 lakh (with marginal relief) + 4% cess; rounded to ₹10
United Kingdom (2026/27)
Enter your salary and where you live.
Show the working
- personal allowance £12,570, less £1 for every £2 over £100,000
- England, Wales, NI: 20% / 40% / 45%; Scotland: 19% / 20% / 21% / 42% / 45% / 48%
How to use it
Enter your filing status, income, deductions and dependents. Enter your salary and, for the old regime, your deductions. Enter your salary and where you live.
Enter amounts without commas or with them; rates are percentages (5 for 5%). Negative amounts are allowed where a sign means money paid out.
Key facts
US: tax = rate schedule on ordinary income + 0/15/20% on qualified dividends and long-term gains − credits + NIIT + Additional Medicare Tax India: slab tax − rebate (marginal relief) + surcharge (marginal relief) + 4% cess UK: taxable = income − personal allowance (less £1 per £2 over £100,000); bands on the rest
Estimates
These are estimates of liability from the published rates, not a return. The IRS tax table differs by a few dollars below $100,000; payroll withholding differs again.
Questions
How much federal tax is due on $80,000 in 2026?
$8,770 for a single filer with the standard deduction.
Is income up to ₹12 lakh tax-free in India?
Under the new regime, yes: ₹12.75 lakh of salary with the ₹75,000 standard deduction.
Formulas
US: tax = rate schedule on ordinary income + 0/15/20% on qualified dividends and long-term gains − credits + NIIT + Additional Medicare Tax India: slab tax − rebate (marginal relief) + surcharge (marginal relief) + 4% cess UK: taxable = income − personal allowance (less £1 per £2 over £100,000); bands on the rest
Sources
- IRS Revenue Procedure 2025-32: 2026 tax rate schedules, standard deduction and credits
- Public Law 119-21 (2025): senior, tips and overtime deductions; SALT cap; child tax credit
- Finance Bill 2026, Memorandum: rates for tax year 2026-27 under the Income-tax Act, 2025
- Income Tax Department: income tax for salaried individuals (slabs, rebate, deductions)
- HMRC: Income Tax rates and allowances
Limitations
- Results are estimates for planning, not offers or financial advice; lenders and banks may round, count days or time payments differently.
- Rates are nominal annual rates compounded as you choose; payments at a different frequency use the equivalent periodic rate.