Cross-Border Tax Checker
Understand how two countries tax your cross-border income
35 countries · EU-27 + UK, US, CH, NO, CA, AU, JP, IN
7 income types · dividends, interest, gains, property, labour, pensions, royalties
4 languages · English, Svenska, Deutsch, Español
Information shown may be incomplete or unverified. This is not tax or legal advice.
Single source of truth
All tax rates and treaty provisions are stored in a canonical, structured datastore. When a rule changes, dependent results can be updated after review.
Verified, not invented
Published tax information is subject to documented review and official sources. Unknown rates are not treated as zero.
Editorial independence
Tax conclusions are independent of commercial relationships. Affiliate offers are labelled and separated from tax analysis.