France weighs 31.4% tax on stablecoins

TLDR

France is considering extending its 31.4% crypto capital gains tax to certain stablecoin swaps, but the measure is still a proposal, not yet law.

1. Lawmakers backed an amendment to tax conversions from crypto into EU?regulated stablecoins at 31.4% from 1 Jan 2027, reversing todays tax?deferred treatment.
2. The plan targets MiCA?regulated electronic money tokens and sits within a broader tightening that includes wallet disclosure and exit taxes, raising privacy and compliance concerns.
3. None of these measures is enacted yet, and the debate now is whether they encourage tax compliance or drive French crypto users offshore and into less regulated stablecoins.

Deep Dive

1. What France Is Proposing

France already applies a flat 31.4% tax on crypto capital gains. A new finance committee amendment would extend that rate to swaps from cryptocurrencies like Bitcoin into EU?regulated stablecoins classified as electronic money tokens under MiCA, starting 1 Jan 2027, treating those swaps as taxable disposals rather than neutral trades.

Today, crypto?to?crypto swaps in France generally are not taxed; tax is due when you cash out into fiat or spend gains. Under the proposal, exchanging crypto into regulated euro or dollar stablecoins would trigger capital gains tax at the point of conversion. This change was adopted by the National Assemblys finance committee on 7 Oct as part of the 2027 budget, but the budgets revenue section was then rejected and must be resubmitted, so the measure is not yet law. Reports from outlets such as CoinDesk and CMCs community coverage confirm this status.

2. Scope, Privacy Rules, and Who Is Affected

The tax extension would apply only to swaps into MiCA?regulated electronic money tokens, not every stablecoin on the market. That creates a potential divide between officially regulated euro and dollar tokens and more opaque alternatives.

At the same time, lawmakers are discussing related measures: mandatory disclosure of self?hosted wallets holding at least 100,000, with fines around 10,000 for non?compliance, extension of exit tax rules to large crypto holdings, and allowing crypto losses to be carried forward for up to ten years. These changes tighten tax enforcement while raising concerns about data security and the safety of identified high?value holders.

3. Market and Behavior Risks

Chainalysis France CEO Francois Volpoet argues that taxing regulated stablecoin swaps at 31.4% may backfire, pushing traders toward unregulated tokens and offshore venues that are harder for authorities to monitor, even as Europe tries to grow MiCA?compliant stablecoins like the planned Qivalis euro token.

If enacted, France would be one of the first major EU economies to tax crypto?to?regulated?stablecoin conversions at the point of trade. That could reduce local adoption of MiCA?compliant stablecoins, hinder euro?denominated on?chain settlement, and encourage French residents to keep volatility risk in native crypto or move activity to DeFi and non?EU issuers. The legislative process runs through an Oct 20 vote on the budgets revenue section and a final deadline of 10 Dec, with substantial room for revision or rejection.

Conclusion

Frances 31.4% proposed tax on regulated stablecoin conversions is part of a broader effort to tighten crypto taxation and visibility, but it risks undermining the very MiCA?compliant ecosystem Europe is trying to build. For crypto users, the practical impact will hinge on whether lawmakers ultimately prioritize a bigger taxable base with regulated stablecoins or accept more activity migrating to less transparent channels if the tax goes through.