Free Financial Calculators
Accurate VAT, sales tax, salary, and investment calculators for professionals across the United States and Europe. No sign-up required.
Choose a Calculator
VAT Calculator
Calculate Value Added Tax for all EU countries. Add or remove VAT instantly.
Sales Tax Calculator
Calculate sales tax for all 50 US states. Includes state and local rates.
Salary Calculator
Estimate your take-home pay from gross salary. Supports US, UK, Germany, France, Netherlands.
Compound Interest
See how your investments grow with compound interest over time.
Loan & Mortgage
Calculate monthly payments with a full amortization schedule.
FIRE Calculator
Calculate your Financial Independence number and years to retire early.
About RateWise
RateWise provides free, accurate financial calculators designed for professionals, business owners, freelancers, and individuals across the United States and Europe. Whether you need to calculate VAT for an EU invoice, determine sales tax in any US state, estimate your take-home salary, or plan your financial independence, our tools deliver instant, reliable results.
Why Use RateWise?
- Always Up-to-Date: Our tax rates and brackets are regularly updated to reflect the latest changes in legislation.
- No Sign-Up Required: All calculators are free to use without creating an account.
- Mobile-Friendly: Every calculator works perfectly on phones, tablets, and desktops.
- Transparent Formulas: We show you exactly how each calculation works so you can verify the results.
- Privacy-First: We don't track your inputs or store your financial data.
Our Calculators
From EU VAT calculations across 27 member states to US sales tax rates for all 50 states, from gross-to-net salary conversions in 5 countries to compound interest projections and FIRE planning — RateWise has the tools you need to make informed financial decisions.