Side by side
Compare income tax systems
Some tax decisions come down to a single number: which regime, which region, which filing status, which year. Each comparison below runs the calculator for you at a range of salaries and highlights the cheaper option.
Currency tool · live rates
Same salary in five countries
Convert one salary into each currency and see the tax on the equivalent amount — with country toggles for the ones you care about.
India old versus new tax regime (FY 2026-27)
Compare India old and new regime income tax at common salaries for FY 2026-27, including the standard deduction, Section 87A rebate and 4% cess.
Open comparisonUK: Scotland versus England tax (2026-27)
Compare Scottish and English income tax plus National Insurance for 2026-27 at common salaries, and see where the gap widens.
Open comparisonUS filing status tax comparison (2026)
Compare 2026 US federal income tax and FICA across single, married filing jointly, married filing separately and head of household at common salaries.
Open comparisonPakistan tax by year (2024-25 to 2026-27)
Compare Pakistan salaried income tax for 2024-25, 2025-26 and 2026-27 at common salaries, including the 2025-26 surcharge and its abolition.
Open comparisonCountry calculators
Need a country calculator instead?
Open the full calculator for any country — every band, a worked example and the current tax year.