Trading taxation in France 2026: complete guide

Since January 1, 2018, France applies the PFU (Prélèvement Forfaitaire Unique), nicknamed "flat tax": a single rate of 30 % on capital income and gains. Details:

• 12.8 % income tax
• 17.2 % social contributions (CSG, CRDS, solidarity levy)
• Total: 30 % flat, regardless of your tax bracket

What's affected: - Capital gains on stock, ETF, bond sales (regular brokerage) - Stock dividends and bond coupons - Crypto gains (sale, swap to fiat) - Term deposit interest, non-regulated savings accounts - Forex/CFD gains at some brokers

What's NOT affected: - Salaries (progressive income tax scale up to 45 %) - Rental income (specific regime + 17.2 % social contributions) - Real estate capital gains (specific regime) - Livret A, LDDS (tax-free interest) - PEA/PEA-PME after 5 years (income tax exemption, only 17.2 % social contributions due) - Life insurance after 8 years (€4,600/year exemption then partial income tax)

Progressive scale option: you can choose, during annual declaration, to submit all capital income to the income tax scale instead of the flat tax. Relevant only if your marginal bracket ≤ 11 % (students, modest retirees, low-income households). In that case, gains taxed at 11 % + 17.2 % social contributions = 28.2 % total. Global choice for ALL capital income — you can't mix flat tax and scale.

Holding duration deduction: for stocks acquired before 2018, possible deduction if option for progressive scale: - 50 % deduction if holding 2-8 years - 65 % deduction if holding > 8 years

Doesn't apply to securities acquired since 2018 (flat tax regime).

Crypto taxation in France was clarified by the 2019 Pacte law (article 150 VH bis of CGI). Since 2023, it's broadly aligned with the 30 % flat tax.

Basic principles:

1. Occasional sale = 30 % flat tax like regular stocks. Concerns 99 % of individuals who don't trade daily.

1. Habitual sale = BIC regime (industrial and commercial profits), progressive scale. Reserved for professional traders (volume > millions, daily management, dedicated infrastructure). In practice, the tax authority rarely applies it to individuals.

1. Recurring Mining / Staking = BNC income (non-commercial profits), progressive income tax scale. Specific category for those who mine or stake professionally.

Taxable events:

✅ Taxable: - Sell Bitcoin for euros - Buy coffee with Bitcoin (materialization of capital gain) - Sell an NFT for euros

❌ NOT taxable (no materialization): - Swap Bitcoin for Ethereum (crypto-to-crypto) - Hodl Bitcoin without moving it - Receive cryptos via airdrop (except if recurring and "BNC")

Taxable capital gain calculation:

Formula: `Capital gain = Sale price – (Acquisition price × Sale price / Total portfolio value at sale time)`

This is the French global portfolio method, complex — different from the FIFO method other countries use (US, UK). You must recalculate your entire portfolio's tax base at each sale.

Practical calculation tools: Waltio (FR), Koinly, CoinTracker, Accointing. These tools integrate with your exchanges (Coinbase, Binance, Kraken) and automatically generate form 2086 to attach to your declaration.

Tolerance threshold: if your total taxable crypto gains for the year ≤ €305, total exemption. If you realize €100 in gains, no declaration needed. Above, full declaration.

Mandatory form 3916-BIS: you must declare each account opened on a foreign exchange (Binance, Coinbase, Kraken, Bitget...) on form 3916-BIS, attached to your 2042. Forgetting = €750 fine per undeclared account (€1,500 if balance > €50K). Annual obligation.

Forex and CFDs raise specific tax questions the French administration doesn't always address clearly. Here are practical principles:

1. Regulated European brokers (eToro, IG, XTB, Saxo, Trading 212): Generally, forex/CFD gains are taxed at the 30 % flat tax like stocks. The broker provides an IFU (Imprimé Fiscal Unique) at the start of the year with the summary to report in box 2OP of your declaration. Standard procedure, low risk.

2. Non-European brokers (FBS, OctaFX, Exness, FXTM): More delicate area. The broker does NOT provide an IFU. You must calculate your net gains yourself and declare them in 2OP. The foreign account must be declared in 3916-BIS. Risk: if the administration considers you do "habitual" trading, it can reclassify your gains as BIC (rates up to 45 %).

3. Professional day-trading: If trading is your main activity (volume > millions, > 200 trades/year, main source of income), the tax authority can reclassify you as professional trader / BIC micro-business. Consequences: - URSSAF social contributions on profit (~22 %) - Income tax at progressive scale on net profit - But deductibility of professional fees (Bloomberg, screens, internet, books, training)

Jurisprudence criteria: > 800 orders/year, dedicated infrastructure (multiple screens, pro subscriptions), no other professional activity, subsistence income goal from trading. Not a strict threshold, but a combination of criteria.

4. Specific forex pair: EUR/USD vs exotic: No fiscal difference. Whether you trade EUR/USD or USD/TRY, same regime. Only net result (gains – losses) matters.

5. Gains/losses compensation: On the same account, year losses offset gains. Carryforward 10 years on future gains. Important: keep a precise journal if you use multiple brokers, as compensation is done broker-by-broker at the IFU level.

6. ESMA leverage and taxation: ESMA (European regulator) caps retail leverage at 1:30 on major forex since 2018. This doesn't change taxation, but limits catastrophic losses. If you use a non-EEA broker for 1:500 leverage, you take regulatory risk (offshore) and fiscal risk (3916-BIS, reclassification possibility).