International tax treaties are designed to prevent double taxation, but the Beckham Law’s special rules create some incompatibility with most of them. This video explains why that happens, what the real impact is, and which countries are more or less affected.
You’ll learn how Spain’s internal mechanisms (like tax credits) can help reduce double taxation — even though they’re limited — and why the final outcome always depends on the other country’s rules.
This is essential viewing for anyone with income from abroad (salary, investments, dividends) or from a country with a strong tax treaty with Spain. Understanding this early can prevent unpleasant surprises and help you plan better.