Before the tax rate matters, there’s an account-eligibility fact that catches French investors moving toward US stocks: the PEA (Plan d’Épargne en Actions), France’s flagship tax-advantaged equity account, requires at least 75% of its holdings to be shares of companies headquartered in the EU, EEA, or a handful of qualifying states - which excludes US stocks entirely. A direct Apple, Microsoft, or S&P 500 ETF position cannot sit inside a PEA at all. If you want US equity exposure, it goes in a standard taxable account (compte-titres ordinaire, or CTO), not the PEA most French investors default to for domestic and European holdings.
That access question shapes the rest of this guide more than the treaty rate does. The US-France tax treaty itself caps dividend withholding at a standard 15%, claimed with W-8BEN. This guide covers that rate, the PEA exclusion in more detail, France’s flat 30% tax on investment income (the PFU), and broker access for French residents.
The PEA Doesn’t Work for US Stocks - Here’s What Does
The PEA’s eligibility rule requires that at least 75% of the account’s net asset value be permanently invested in shares of companies with their operational headquarters in the EU, an EEA state, or another state that has an administrative tax-assistance agreement with France. US companies don’t qualify under any of those categories, so direct US stocks cannot be held in a PEA under any circumstances.
What partially works: certain mutual funds and UCITS-type vehicles (Sicav, FCP) eligible for PEA inclusion can allocate a portion of their assets outside the EU while the fund overall still meets the 75% threshold - meaning some PEA-eligible funds carry indirect, partial US exposure through a European-domiciled wrapper. This is a fund-selection question for your PEA, not a way to hold direct US shares inside it.
What holds direct US stocks: a standard taxable brokerage account, the compte-titres ordinaire (CTO). There’s no PEA-equivalent tax shelter available for direct US equity holdings the way UK investors get with a SIPP for individual US stocks, or the partial NISA access available to Japanese investors for certain approved US ETFs. For a French investor, US stocks are, by default, a fully taxable holding from day one.
The Treaty Rate for French Residents
| Income Type | Default US Rate | Treaty Rate (Portfolio) | Direct Corporate (10%+) |
|---|---|---|---|
| Dividends | 30% | 15% | 5% (or lower for qualifying parent-subsidiary holdings) |
| Capital gains (securities) | Generally not US-taxable for non-residents | Residence country only | Residence country only |
Sources: US-France Income Tax Convention (1994, as amended by subsequent protocols); IRS treaty text; PwC France Tax Summaries (2026).
Your broker needs Form W-8BEN before it will apply 15%. Absent the form, expect the statutory default on every distribution.
Outside the PEA: France’s 30% Flat Tax (PFU)
Dividends and capital gains held in a CTO - which, as established above, is where US stocks live for a French investor - are subject to France’s Prélèvement Forfaitaire Unique (PFU), the flat tax introduced in 2018: 30% total, composed of 12.8% income tax and 17.2% social contributions (CSG/CRDS).
Worked example - a €2,000 US dividend:
- US withholding at 15% (treaty rate, W-8BEN on file): €300
- French PFU at 30% on the gross €2,000: €600
- Foreign tax credit for the US withholding already paid: -€300
- Net French tax owed: €300
- Total: €600. The PFU rate of 30% is what you actually bear; the US withholding is credited against it rather than added to it.
Because France’s domestic PFU rate (30%) exceeds the treaty withholding rate (15%), the foreign tax credit absorbs the US withholding cleanly in the ordinary case - there’s little risk of the credit being capped below the full US amount paid.
An option worth knowing about: taxpayers can elect to be taxed under the progressive income tax scale instead of the flat 30% PFU, which can be advantageous for lower-income investors where the marginal rate falls below 30%. This is an annual, all-or-nothing election covering all of your capital income for the year, not something chosen per-position - discuss with a French tax advisor (comptable) whether it suits your overall income picture before electing it.
The Account-Opening Question in France
Interactive Brokers and eToro both take on French account holders. Neither changes the PEA-eligibility question above - that’s a French account-structure rule, not a broker policy - but both give direct access to US-listed stocks and ETFs through a standard taxable account.
A French Investor’s Checklist
The French investor’s short list:
- Confirm your US stock position sits in a compte-titres ordinaire (CTO), not a PEA - direct US shares cannot be held in a PEA under any circumstances
- Confirm W-8BEN is on file with your broker; verify 15%, not 30%, on dividend statements
- Renew W-8BEN before the three-year expiry
- Expect the 30% PFU flat tax on dividends and capital gains in your CTO, with the US withholding creditable against it
- Consider (with a tax advisor) whether electing the progressive income tax scale instead of the flat PFU suits your overall income for the year - it’s an annual, all-encompassing election
- Check which French documents the broker accepts for identity and residence before beginning
France, in a Paragraph
The treaty rate is unremarkable and solved once W-8BEN is filed: 15% on dividends, matching most of Western Europe. What actually shapes a French investor’s approach to US stocks is the PEA’s hard EU/EEA restriction, which rules it out entirely for direct US equity exposure - there’s no French equivalent to a UK SIPP or a Japanese NISA account that can shelter US stock holdings from the standard 30% PFU flat tax. For most French investors, that means US stocks are, from the outset, a fully taxable CTO holding with no domestic wrapper to plan around.
The material above outlines investing from France without advising on it. Treaty rates are based on the US-France Income Tax Convention as amended. French PEA eligibility rules and PFU rates reflect 2026 guidance and can change. A qualified French adviser should confirm how this lands for you.
Sources: US-France Income Tax Convention and protocols; IRS Publication 515 (2026); service-public.gouv.fr - Plan d’épargne en actions (PEA) official guidance; Gide, Aisa International France, Orizen, and mypatrice.com 2025-2026 PEA and PFU guides; PwC France Tax Summaries (2026).
