Crypto in Spain

Spain established its cryptocurrency regulatory framework through Law 10/2014, which brought crypto assets under anti-money laundering supervision. The Bank of Spain and National Securities Market Commission (CNMV) jointly regulate the sector, with CNMV Circular 1/2022 requiring registration of crypto service providers. On February 17, 2023, Spain implemented the EU's Markets in Crypto-Assets Regulation (MiCA) ahead of schedule, mandating licensing for exchanges and wallet providers. The CNMV issued Resolution 1/2023 requiring crypto advertising to include risk warnings and obtain prior approval for campaigns targeting over 100,000 users. Spain's Central Securities Depository (Iberclear) began developing blockchain settlement systems in 2024 under Royal Decree-Law 7/2021. The Bank of Spain maintains authority over stablecoins and payment tokens through its oversight of payment institutions under Law 16/2009.

Spain taxes cryptocurrency as capital assets under Personal Income Tax Law 35/2006. Capital gains face progressive rates: 19% for gains under €6,000, 21% for €6,000-€50,000, and 26% above €50,000. The Tax Agency (AEAT) implemented Form 721 in 2023, requiring declaration of foreign-held crypto assets exceeding €50,000. Mining and staking rewards constitute ordinary income taxed at marginal rates up to 47%. Spain's 2024 General State Budget Law introduced mandatory reporting for all crypto transactions above €1,000 to the AEAT's SII system. The tax authority launched Operation 'Crypto-Tax' in March 2024, auditing 15,000 taxpayers with undeclared crypto holdings. Losses can offset gains within the same tax year, with a 25% limit on net losses carried forward.

Spain's crypto user base reached 2.3 million in 2024, representing 4.8% of the population according to CNMV data. Barcelona and Madrid account for 62% of trading volume, with Bit2Me and Binance Spain processing €4.2 billion in 2023 transactions. Institutional adoption accelerated in 2024 when Banco Santander launched crypto custody services for corporate clients in Q2. The Spanish Blockchain Association reported 47% growth in enterprise blockchain projects in 2023, led by supply chain and digital identity applications. CaixaBank processed its first blockchain-based international trade finance transaction in January 2024. Retail adoption concentrates among 25-44 year olds, with 34% using crypto for remittances to Latin America. The number of registered crypto ATMs increased to 287 by December 2024, concentrated in tourist areas.