France moves to tax stablecoin swaps

TLDR

France is advancing a plan to tax gains when crypto is swapped into regulated stablecoins, likely making those conversions taxable from 2027 if the budget passes.

1. Frances parliament has narrowly approved a budget amendment to tax crypto to stablecoin swaps, but it is not yet final law.
2. The change would end tax deferral when moving into MiCA single?currency stablecoins and apply Frances 31.4 percent capital gains rate.
3. If enacted, it could shift French activity toward DeFi or offshore venues; the key dates are upcoming budget votes and later detailed guidance.

Deep Dive

1. Narrow Parliamentary Approval

Frances National Assembly adopted amendment I?3898 to the 2027 budget by 38 votes to 37, with 25 abstentions, backing tax on gains when investors swap crypto into certain stablecoins.Frances National Assembly adopted amendment I-3898

The amendment is currently part of the broader 2027 finance bill. It has passed only an initial stage and still depends on the full budget process, including a revenue vote and Senate consideration, before becoming law.Frances National Assembly will vote on the revenue section of its 2027 budget

Confidence: high on what the amendment does, moderate on its final enactment because the budget can still be amended.

2. What Changes For Stablecoin Swaps

Today, French private investors generally defer tax on crypto to crypto trades; tax is recognized when converting to euros or spending crypto. Swapping BTC to ETH is usually tax?neutral, but selling into fiat is not.

Under I?3898, swapping crypto into MiCA electronic money tokens pegged to a single official currency (for example USDC, USDT, EURC) would be treated as a sale, with gains taxed at Frances 31.4 percent flat capital gains rate from 1 January 2027 if enacted.Frances National Assembly narrowly passed Amendment I-3898

Gains would be calculated per asset based on acquisition cost (using weighted averages where needed), and pre?2027 holdings would require a one?time choice of cost basis method.Frances National Assembly adopted amendment I-3898 to the 2027 budget

3. Market Impact And What To Watch

Industry voices warn that taxing stablecoin conversions could push some users toward DeFi platforms, peer?to?peer trading, or offshore exchanges beyond typical tax reporting channels.French lawmakers approved taxing crypto-to-stablecoin swaps

The Assembly also rejected a proposal to allow crypto losses to be carried forward for up to ten years, so earlier?year net losses would not offset future gains recognized on covered swaps.French MPs backed taxing gains on swaps into certain MiCA e-money tokens

For crypto users, the key things to watch are:

1. The upcoming revenue vote and full budget passage.
2. Any clarifying guidance on which tokens count as MiCA e?money stablecoins.
3. How other EU countries interpret similar situations under MiCA.

Conclusion

France is moving toward treating swaps into regulated, single?currency stablecoins as taxable disposals, closing what lawmakers see as a loophole that let gains sit untaxed in crypto cash. If the proposal survives the remaining budget stages and takes effect in 2027, French users will need to treat many stablecoin conversions like selling back to fiat, and trading behavior may shift toward venues or instruments that sit outside the new rule.