According to CoinMeta, citing data from Chainalysis, the potential taxable crypto activity in France in 2025 is estimated to be around $9.4 billion, including $1.7 billion in revenue, $2.5 billion in capital gains, and $5.2 billion in crypto payments. However, data from the French Tax Authority shows that in 2024, only about 24,000 taxpayers reported crypto capital gains, with a reported amount of 368 million euros. Chainalysis indicates that the non-compliance rate regarding crypto taxation in many countries may exceed 90%. Starting from 2027, the French tax authorities will obtain transaction data from users on crypto platforms registered in the EU since January 1, 2026, in accordance with EU regulations DAC8 and OECD CARF. Relevant institutions are required to report their customers' activities to the tax authorities, but off-chain activities such as self-hosted wallets may not be fully included in the scope of platform reporting.