Free tools for freelancers and small businesses
Calculators that run in your browser, with the rates and the official source shown on every page. No account and no data sent anywhere.
VAT, GST and sales tax
Getting paid
Pricing and margins
- Hourly and day rate calculatorThe freelance rate that covers your income and costs.
- Profit margin calculatorMargin and markup from cost and price, or the price for a target margin.
- Markup calculatorSelling price from cost plus a markup.
- Discount calculatorPrice after a percentage off, or the discount between two prices.
- Break-even calculatorUnits and revenue you need to cover fixed costs.
Company setup
Salary
- UKTake-home pay calculatorIncome Tax, National Insurance, student loan and pension for 2026/27.
- USPaycheck calculatorFederal tax, FICA, 401(k) and state tax for 2026.
- AustraliaPay calculatorIncome tax, Medicare levy, HELP and super for 2026–27.
- NZPAYE calculatorPAYE, ACC levy, KiwiSaver and student loan for 2026–27.
- GermanyGerman salary calculatorGross to net with the official 2026 wage-tax code.
- FranceFrance salary calculatorGross to net with contributions and tax at source.
- SpainSpain salary calculatorNet pay with the official IRPF withholding algorithm.
Rates are checked against the official source and dated on each page. The tools are general information, not tax advice.