Free Tools for Remote Workers

Handy utilities for freelancers, contractors, and remote employees dealing with international income and taxes.

Dutch 30% Ruling Calculator

See what the Netherlands' 30% ruling is worth for your salary in 2026 — tax-free allowance, salary norm check, and annual benefit versus normal taxation.

Beckham Law Calculator (Spain)

Compare Spain's 24% flat impatriate tax against regular IRPF for your income. Shows the break-even point and your annual saving — or whether you should decline the regime.

Employer Cost Calculator

Calculate gross-to-net or net-to-gross salary in 27 countries. Perfect for salary negotiations — find the gross you need to hit your target take-home.

Foreign Income to PLN Converter

Convert USD, EUR, or GBP income to PLN using the official NBP exchange rate for your Polish PIT return. Automatically finds the correct rate from the last business day before your payment date.