Spain to Enforce MiCA and DAC8 Cryptocurrency Rules in 2026

TLDR

• MiCA will be fully enforced in Spain by July 1, 2026, requiring crypto firms to obtain EU-level authorization to continue operating.
• DAC8 takes effect on January 1, 2026, mandating exchanges to report user transactions, balances, and movements to tax authorities.
• Over 60 companies, including BBVA and Renta 4 Banco, are registered with Spain’s CNMV to comply with MiCA’s transitional requirements.
• Self-custodied crypto assets are excluded from DAC8 reporting, as they are not held by third-party platforms or providers.
• Authorities may block or liquidate exchange-held crypto to cover tax debts, enabled by new reporting powers under DAC8.

Spain will enforce two major cryptocurrency regulations in 2026: MiCA and DAC8. MiCA requires full authorization for crypto firms to operate, while DAC8 mandates data reporting by exchanges.

MiCA Regulation Will Require Full Authorization by July

According to a detailed report by CRIPTONOTICIAS, Spain will implement the full MiCA regulation by July 1, 2026, following a transition period granted to existing providers. The National Securities Market Commission (CNMV) will supervise crypto firms’ compliance with MiCA licensing requirements. Over 60 companies have registered so far, including BBVA, Renta 4 Banco, and Cecabank.

These firms may continue operations under earlier laws until July, but must secure MiCA approval afterward. Only firms with official authorization will be allowed to offer crypto-related services beyond the transition deadline. Companies unable to comply with MiCA requirements must cease operations by that date.

MiCA divides digital assets into categories such as stablecoins, utility tokens, and security tokens. The law standardizes how cryptocurrencies are issued and marketed throughout the EU. Spain’s rollout aligns with EU-wide efforts to regulate crypto services under a harmonized legal structure.

DAC8 Will Expand Tax Reporting From January

Starting January 1, 2026, Spain will also adopt DAC8, an EU directive requiring exchanges to report user data to tax authorities. Platforms must disclose transaction history, asset balances, and fund movements by EU-based users. This data exchange will enable tax offices to access detailed user records automatically.

The Spanish Tax Agency will receive reports under DAC8 covering 2026 activity by September 30, 2027. Reports will include information from local firms like Binance Spain SL using official Forms 172 and 173. These forms will record both end-of-year balances and annual crypto transaction volumes. Cryptocurrency platforms with EU registration but no Spanish presence will still report through DAC8. Equivalent data will reach Spain through cross-border tax cooperation.

Only self-custodied crypto assets remain excluded from DAC8’s scope since third parties do not hold them. Tax advisor José Antonio Bravo warned that “even a two-euro crypto trade” will appear in DAC8 reports. He noted that crypto data reporting will exceed traditional banking thresholds. Bravo also explained that authorities may block or liquidate user assets to settle tax debts starting in 2026.

The post Spain to Enforce MiCA and DAC8 Cryptocurrency Rules in 2026 appeared first on Blockonomi.

Source: https://blockonomi.com/spain-to-enforce-mica-and-dac8-cryptocurrency-rules-in-2026/