Finance Calculator offers free calculators for salary, tax, savings and housing – for Germany, Türkiye, the United States, the United Kingdom and India, each in the local language.
How we work
- Official sources only: every tax rate, threshold and allowance comes from a law, a regulation or a publication of a public authority. Below each calculator we link the source and show the date of our last check.
- No calculator without verified values: if we cannot confirm a value from an official source, we do not publish the calculator.
- Automated tests: every calculation is re-checked against fixed examples whenever the website changes.
- Transparency: our blog explains how each calculator works and where the numbers come from.
Who we are
Finance Calculator is a Linigu project.
Funding
The calculators are free. In future the website may be funded by advertising. Advertising never influences calculations or content.
Last updated: 5 November 2026