Taxes & Income

Tax and income calculators: income tax, VAT, salaries, paychecks, commissions, inflation and currency conversion.

Income Tax Calculator

Calculate your income tax with progressive brackets for Spain and USA. Know your effective and marginal tax rates.

Calculate sales tax for different US states. Add or extract tax from the price.

Calculate VAT (Value Added Tax) for different European countries. Add or extract VAT from the price.

Calculate your net salary from gross. Includes income tax and social security for Spain and USA.

Calculate your net paycheck by pay period. Complete breakdown of federal, state taxes and contributions.

Compare individual vs joint tax filing for married couples. Discover if you have a marriage bonus or penalty.

Estimate inheritance and estate taxes. Includes exemptions and rates for Spain and USA.

Calculate sales commissions with different structures: flat rate, tiered, or sliding scale.

Calculate the impact of inflation on your money's purchasing power over time.

Convert between major currencies with updated exchange rates. Includes fee calculation.