Privacy
Short version: we do not collect personal data on this site.
What happens when you use a tool
All calculators and checkers run in your browser with JavaScript. What you type (amounts, VAT numbers, invoice numbers) is not sent to us or to anyone else and is not stored. Reloading the page clears it.
Cookies and tracking
This site sets no cookies, uses no advertising or social-media trackers, and has no accounts, forms or newsletter.
We may in future enable Cloudflare Web Analytics, a cookieless page-view counter that does not track individuals across sites. If we do, this page will be updated.
Hosting
The site is hosted on Cloudflare Pages. Like any web host, Cloudflare processes technical data (such as IP addresses) to deliver pages and protect against abuse. See Cloudflare's privacy policy.
External links
Links to official sources (European Commission, EUR-Lex, VIES) and to our shop on Gumroad take you to sites with their own privacy policies. Purchases are processed by Gumroad, not by this site.
Contact
Questions: see the contact page. Last updated .