Free · No signup · Current tax year
International Income Tax Calculator
Calculate your take-home pay, total tax, and bracket-by-bracket breakdown for the US, UK, India, Canada, Australia, and more. Current tax year. No signup. Reviewed by credentialed tax professionals.
Choose your country
- United States Federal Tax Calculator (TY 2026)
- United Kingdom Income Tax Calculator (2026/27)
- India Income Tax Calculator (FY 2026-27)
- Canada Federal + Ontario Tax Calculator (2026)
- Australia Income Tax Calculator (2026-27)
- New Zealand Income Tax Calculator (2026-27)
- Ireland Income Tax Calculator (2026)
- Singapore Income Tax Calculator (2026 / YA 2027)
- South Africa Income Tax Calculator (2026/27)
Coming soon
GermanyFranceNew ZealandIrelandSingaporeNetherlandsSpainPortugalSwitzerlandSwedenBelgiumSouth AfricaPhilippinesUAEHong Kong
Why Tax Atlas?
Tax across borders
Tax in the US, UK, India, Canada, Australia, and more — using current tax year rates from official government sources.
Professionally reviewed
Every country page is reviewed by a credentialed CPA, chartered accountant, or equivalent tax professional in that jurisdiction.
Private by default
Calculations run in your browser. We don't store your income, your email, or anything else.
Frequently asked questions
- What is Tax Atlas?
- Tax Atlas is a free international income tax calculator covering major economies including the US, UK, India, Canada, and Australia. It calculates take-home pay, total tax, and a bracket-by-bracket breakdown using current tax year rates from official government sources.
- Is Tax Atlas free?
- Yes. Every calculator on Tax Atlas is free to use. No signup, no credit card, no data collected. Calculations run in your browser.
- Which countries does Tax Atlas support?
- Tax Atlas currently supports the US, UK, India, Canada, and Australia. Visit our Countries hub for the complete current list — more countries are added as professional review completes for each.
- Is the tax data accurate?
- Tax Atlas sources brackets and rates from each country's official tax authority (IRS, HMRC, Income Tax Department of India, CRA, ATO). Every country page is reviewed by a credentialed tax professional in that jurisdiction before publication.
- Does Tax Atlas store my income data?
- No. Tax calculations run client-side in your browser. We don't send your income, your email, or any other information to any server, ever.
- Can I use Tax Atlas for tax filing?
- No. Tax Atlas provides estimates for planning and comparison. Always consult a qualified tax professional for filing.