calculator·tax is an independent, free tool. We read every message and genuinely welcome your feedback — especially corrections to tax rates or rules, feature requests, and questions about how a calculator works.
Email: [email protected]
We aim to reply within a few business days. We can't give personalised tax advice (see our disclaimer), but we're always glad to fix an error or explain a calculation.
Accuracy is everything to us. If a rate, threshold or rule looks out of date for your country, please tell us which country and figure and link the official source if you have it — we'll review and update it, and note the change in our changelog.
Learn what we are and how we calculate on our About and Methodology pages. Your privacy matters: every calculation runs in your browser — see our Privacy Policy.
Last updated: 22 June 2026