The Binding Ruling V1030-25, dated June 20, 2025, issued by the Spanish Directorate-General for Taxation (DGT), provides a relevant interpretation of Article 42 quater of the RGAT (Royal Decree 1065/2007) regarding the obligation to report virtual currencies held abroad through Form 721.

If you trade crypto on an exchange or hold assets with a custodian, part of your activity may be reported to the Spanish Tax Agency (AEAT) through two informational filings: Model 172 (balances) and Model 173 (transactions). The key issue is not how much you trade, but who provides the service and from where.

The message from the Spanish Tax Agency is clear: all crypto transactions are taxable, regardless of whether they are carried out in euros or between cryptocurrencies, and whether by individuals or companies.

What used to be a fragmented set of national practices is evolving into a continent-wide framework where automatic information exchange, stricter reporting and national tax divergences all converge.

Spain has become one of the most demanding jurisdictions in Europe regarding the reporting and taxation of virtual currencies. For expatriates residing in the country, understanding these rules is not optional

According to a recent ranking by CEOWorld Magazine, Spain has been named the eighth most popular country in the world for business expatriates in 2025—and it stands out as the top European destination. (investinspain.org)

As global interest in digital assets continues to surge, regulatory clarity is emerging as a key competitive advantage. The United States and the European Union are now defining the legal landscape through two distinct but transformative frameworks: the GENIUS Act and the MiCA Regulation.