The Basque Country’s Ertzaintza police have recorded 541 crypto-related complaints in 2025, including fraud, money laundering, and asset concealment cases, with cryptocurrency primarily used as a tool to move or hide funds.
Spain’s strict crypto regulations-including mandatory data sharing with authorities since 2021 and proposed tax hikes up to 47%-reflect a broader European crackdown on digital asset crime. Europol has labeled crypto-enabled fraud a 'significant burden' for law enforcement.
While illicit activity rose 145% year-on-year, it still represented just 1.2% of total crypto volume. For traders, heightened enforcement increases compliance friction but strengthens institutional credibility over time.