All Tax Calculators
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VAT Calculator
Add/remove VAT — all 27 EU member states.
Updated 2026
Tax
Salary After Tax
Take-home pay for UK, Ireland, Germany, France & Spain.
Tax
Income Tax (EU)
Income tax estimates for 7 European countries.
Tax
Capital Gains Tax
CGT on shares, property and crypto.
Tax
Sales Tax Calculator
Add or remove US sales tax with state-by-state combined averages.
Tax
Paycheck Calculator
UK PAYE and US federal take-home pay with NI / FICA, pension or 401k.
Tax
Council Tax Calculator
Annual UK council tax for any band. Plug in your local authority's band-D rate.
Tax
Hourly to Salary Converter
Convert hourly wage to weekly, monthly and annual salary — UK & EU.
Tax
Self-Employed Tax (UK)
Income tax, Class 4 NI and Self Assessment for sole traders and freelancers.
Tax
Dividend Tax Calculator (UK)
2026/27 dividend tax with the £500 allowance and full band breakdown.
Tax
Contractor IR35 Take-Home
Inside versus outside IR35 net pay from your day rate.
Tax
Overtime Pay Calculator
Time-and-a-half, double-time and custom multipliers for UK, US and EU.
Tax
Crypto Tax Calculator
UK CGT 2026/27 + US capital gains on crypto trades, plus staking and mining income.
About Our Tax Calculators
All CalcWhizz tax calculators are free, accurate and GDPR compliant. Calculations run entirely in your browser — no personal data is stored or shared. Formulas are independently reviewed by qualified professionals and updated annually.
Important Note: This tool is intended to provide estimates and should not be used as a substitute for professional advice. Information generated by these calculators may be incomplete and does not account for all individual circumstances. Always seek the counsel of a certified expert (such as a financial advisor, healthcare provider, or licensed engineer) before taking action based on these results.