Social contributions on capital income
Dividends, interest, capital gains: how to read social contributions on capital income in 2026?
Expert note: This article was written by our chartered accountancy firm. Information is current as of 2026. For a personalised review of your situation, contact us.
Social Contributions on Capital Income in France: A Practical Guide for 2026#
Capital income in France bears a double tax burden: income tax (or flat tax) on one side, social contributions (prélèvements sociaux) on the other. In 2026, understanding how these two layers interact is essential for shareholders, investors, and managers making distribution decisions.
Direct answer, PEA after 5 years: a withdrawal from a plan d'épargne en actions (PEA) held more than five years is exempt from French income tax, but the gain still bears social contributions. The widely quoted 17.2 % is the rate that applied until 2025. Since 2026, investment income is charged 18.6 % (CSG 10.6 % + CRDS 0.5 % + solidarity levy 7.5 %).
Quick answer on the headline rate: social contributions are separate from income tax. For dividends, interest and gains on securities, the standard 2026 combination is 31.4 % (12.8 % income tax + 18.6 % social contributions). Rental income, life insurance, PEL, CEL and real-estate capital gains stay at 17.2 %. Non-residents covered by a non-EU social security system pay the 7.5 % solidarity levy only.
Capital Income Categories Covered#
Social contributions apply (to varying degrees) to:
- Dividends from French companies
- Interest income from bonds, current accounts, savings products
- Capital gains on disposals of securities (plus-values mobilières)
- Deemed distributed income (revenus réputés distribués), that is, distributions reclassified following a tax adjustment
- Certain rental income categories (revenus fonciers, LMNP income)
The classification matters: different categories can have different effective rates and reporting obligations. Always verify the exact nature of the income before applying a rate.
2026 Key Rates Summary#
| Income type | Income tax component | Social contributions | Combined rate |
|---|---|---|---|
| Dividends (PFU) | 12.8 % | 18.6 % | 31.4 % |
| Capital gains on securities (PFU) | 12.8 % | 18.6 % | 31.4 % |
| Interest income (PFU) | 12.8 % | 18.6 % | 31.4 % |
| PEA, withdrawal after 5 years | Exempt | Due on the gain | Social contributions only |
| Life insurance, PEL, CEL, PEP | Per contract regime | 17.2 % | Varies |
| Rental income, real-estate capital gains | Per category | 17.2 % | Varies |
| Same income, barème option elected | Marginal rate | Unchanged | Varies |
Source: service-public.gouv.fr, Prélèvements sociaux sur les revenus du capital (rate table for 2026), and article L. 136-7 of the French social security code (code de la sécurité sociale) for investment income. The 2026 social security financing act added a 1.4 point contribution financière pour l'autonomie to the CSG, raising the general social contribution rate on investment income from 17.2 % to 18.6 %. It did not apply to rental income, life insurance, regulated savings plans or real-estate capital gains, which stay at 17.2 %.
Reading the table: electing the progressive scale changes the income tax layer only. Social contributions are due at the same rate either way, which is why comparing 12.8 % against a marginal bracket, and not 31.4 % against a marginal bracket, is the correct arbitrage.
PFU vs. Progressive Tax Scale (Barème): When Each Wins#
One of the most important choices for shareholders in France is whether to elect the flat-tax (prélèvement forfaitaire unique, PFU) or opt for taxation under the progressive income tax scale:
| Factor | Favours PFU | Favours barème |
|---|---|---|
| Marginal income tax bracket | 30 %+ | 11 % or below |
| Total household income | High | Low |
| Loss carryforwards available | No | Yes (deductible under barème) |
| 40 % dividend allowance benefit | Not available | Available (reduces base) |
| Simplicity preference | ✓ | More complex |
Important: electing the barème applies to all eligible capital income for the year, so you cannot cherry-pick by income type. The election is made on the annual income tax return (Form 2042), and can be changed year-on-year.
Social Contributions: CSG, CRDS and the Breakdown#
Two rates coexist in 2026, and the difference is one line of CSG:
| Component | Investment income (2026) | Rental income, life insurance, PEL, CEL, property gains |
|---|---|---|
| CSG | 10.6 % (of which 6.8 % deductible under barème) | 9.2 % (of which 6.8 % deductible under barème) |
| CRDS | 0.5 % | 0.5 % |
| Prélèvement de solidarité | 7.5 % | 7.5 % |
| Total | 18.6 % | 17.2 % |
The 1.4 point gap is the contribution financière pour l'autonomie introduced by the 2026 social security financing act, which funds the autonomy branch of the social security system. Any English-language page still quoting a single 17.2 % rate for dividends or securities gains is describing the pre-2026 position.
PEA note: for a plan d'épargne en actions, service-public.gouv.fr states that specific CSG rules can apply. The effective rate on a given gain therefore depends on when that gain was acquired, and the paying institution is the party that applies it. Ask your bank for the breakdown before assuming a single rate on the whole plan.
CSG deductibility: If you elect the progressive scale, 6.8 % of the CSG paid on capital income is deductible from your taxable income in the following year. This creates a partial but meaningful tax relief for high-income taxpayers opting for barème.
Non-Resident and International Investors#
For non-residents or US/international investors holding French securities or receiving dividends from French companies:
-
Non-EU residents covered by a foreign social security system: the full social contribution charge does not apply. Only the prélèvement de solidarité at 7.5 % is due, instead of 18.6 % on investment income. On a French dividend, that takes the combined French charge from 31.4 % down to about 20.3 %.
-
Treaty withholding on French dividends: a tax treaty can cap the French withholding tax applied at source, and the standard relief procedure is French-side paperwork: form 5000-SD (certificate of residence, stamped by the tax administration of your country of residence) plus form 5001-SD for dividends. Filing them is what secures the treaty rate or the refund of the excess withheld.
-
The boundary of this article: everything above concerns the French layer only. How French tax paid is then treated in your country of residence, what you file there, and any foreign-country reporting on French holdings depend on that country's rules. Hayot Expertise handles the French side; the home-country return needs a practitioner qualified in that jurisdiction.
Classic Mistakes That Cost Money#
- Applying a single 30 % rate to all capital income: on dividends, interest and gains on securities the 2026 combination is 31.4 %, not 30 %
- Confusing the social contribution component with income tax in budget forecasting
- Forgetting that electing barème for one category means it applies to all capital income for the year
- Missing the 6.8 % CSG deductibility that accrues in the following tax year under barème
- Non-residents failing to claim the reduced 7.5 % prélèvement de solidarité rate to which they may be entitled
A Practical Arbitrage Framework for Directors#
Before deciding on a distribution or a portfolio rebalancing, a shareholder-manager should run through this checklist:
| Question | Why it matters |
|---|---|
| Is the income correctly classified? | Determines the applicable rate and regime |
| What is the household marginal rate? | Informs the PFU vs. barème choice |
| Is cash flow needed immediately? | Affects timing of distribution decisions |
| Are there loss carryforwards to use? | Only usable under barème, not PFU |
| Are non-resident rules or treaty protections applicable? | Can significantly reduce the effective rate |
Annual Tax Return: Practical Steps for Capital Income#
Declaring French capital income correctly involves several forms and choices:
| Step | Action | Form |
|---|---|---|
| Receive bank/platform reporting | Review the IFU (tax summary) issued by your bank or broker | None |
| Default: PFU applies | 12.8 % income tax withheld, 18.6 % social contributions withheld | Form 2042 |
| Elect barème if beneficial | Check box 2OP on Form 2042; applies to ALL capital income | Form 2042 |
| Non-resident withholding | Flat withholding applied by paying entity; reclaim excess via Form 5000 | Form 2042 NR |
| CSG deduction (if barème elected) | 6.8 % of CSG paid deductible from next year's taxable income | Auto-populated on Form 2042 |
Timing note: the barème election for year N income is made on the return filed in spring of year N+1. You cannot change the election retroactively. This makes the annual review window (January to April) critical for households where the optimal choice may shift year-to-year with changes in household income, employment status, or available deductions.
Frequently asked question: can I elect the barème for dividends only and keep PFU on interest? No. The barème election under article 200 A of the French tax code (code général des impôts) applies globally to ALL movable capital income for the year. You cannot cherry-pick by income category. This restriction makes modelling the full picture before filing essential: a choice that saves tax on dividends may increase the cost on interest income, or vice versa.
(Official sources: impôts.gouv.fr, income from securities; service-public.gouv.fr, social contributions on capital income, 2026 rates; article L. 136-7 of the French social security code; article 200 A of the French tax code.)
Frequently asked questions
PEA taxation after 5 years: are the gains exempt, and do social contributions of 17.2 % still apply?
After five years, a withdrawal from a PEA is exempt from French income tax, but the gain remains subject to social contributions. The 17.2 % figure quoted almost everywhere is the pre-2026 rate: since 2026 the general rate on investment income is 18.6 %. Specific CSG rules can apply to a PEA depending on when the gain was acquired, so ask the paying institution for the breakdown.
Is the French social contribution rate 17.2 % or 18.6 % in 2026?
Both, depending on the income. 18.6 % applies to investment income, which includes dividends, interest and gains on securities. 17.2 % is retained for rental income, life insurance, PEL, CEL, PEP and real-estate capital gains. The 1.4 point difference is the contribution financière pour l'autonomie added to the CSG by the 2026 social security financing act.
What does the 18.6 % break down into?
CSG at 10.6 %, CRDS at 0.5 % and the prélèvement de solidarité at 7.5 %. Where the 17.2 % rate is retained, the only difference is the CSG line, which stays at 9.2 %. Under the progressive scale option, 6.8 % of the CSG paid is deductible from taxable income the following year.
Do social contributions apply the same way to dividends and to capital gains?
For gains on securities, yes: dividends, interest and gains on securities all bear 18.6 % in 2026 and combine with 12.8 % income tax to give 31.4 %. Real-estate capital gains follow a separate regime and stay at 17.2 %, so the category has to be identified before any rate is applied.
Does electing the progressive scale change the social contributions?
No. The election under article 200 A of the French tax code changes the income tax layer only. Social contributions remain due at the rate of the income category. The arbitrage is therefore 12.8 % against your marginal bracket, not 31.4 % against your marginal bracket.
Article written by Samuel HAYOT
Chartered Accountant, registered with the Institute of Chartered Accountants. Certified Pennylane trainer.
Regulated French accounting and audit firm based in Paris 8, built to support companies across France with a digital and decision-oriented approach.
Sources
Official and operational sources cited for this page.
This topic is part of our service Wealth planning for business owners in France
Need a quote or personalised advice?
Our accountancy firm supports you through all your steps. Get a free quote to review your situation and receive a bespoke fee proposal, or contact us directly.