Bull Bitcoin has filed a case with France’s top administrative court against the local implementation of DAC8, arguing that automatic reporting of customer and transaction data creates outsized privacy and security risks.

The EU's DAC8 law, effective January 1, 2026, mandates custodial crypto platforms to report user names, tax IDs, and transaction histories to tax authorities. Non-custodial wallets are unaffected. Users explore anonymous swaps and cash ATMs for privacy.