French Lawmakers Back Tax on Crypto-to-Stablecoin Swaps by a Single Vote

France has been debating how to classify stablecoin transactions inside its tax code as policymakers write the 2027 finance bill. The National Assembly’s Oct. 16 vote puts this question directly into the legislative process, with amendment 3898 attached to the bill. Nicolas Sansu of the GDR group is the lawmaker tied to the proposal, which focuses on swaps into euro- or dollar-linked stablecoins.

For people using crypto in France, the practical change would be that moving into stablecoins would no longer sit outside the tax net. That would affect routine treasury moves, trading flows and any setup that uses stablecoins as a parking place between crypto positions. The coin-by-coin method also suggests more recordkeeping would be needed to track gains across individual assets.

Stablecoins sit at the center of a larger policy fight over whether tokenized dollars and euros should be treated like cash-like instruments or like taxable crypto trades. France’s move shows how quickly governments can turn a bridge asset into a compliance point, even as stablecoins are widely used for transfers and trading. It also highlights the trade-off between tax collection and the frictionless movement that made stablecoins useful in the first place.

What is still open is whether the amendment stays in the 2027 finance bill as it moves through the rest of France’s legislative process. The exact start date is also not settled beyond the 2027 target in the amendment text, and the final wording could still change. The full effect will depend on how lawmakers write the definitions for crypto, stablecoins and taxable gains before the rule takes force.