Self-Employed Social Security Contributions France 2026: URSSAF Rates, Calculation & Optimization

In France, over 3.5 million self-employed workers (TNS — travailleurs non-salaries) pay social security contributions to URSSAF each year. Whether you are a majority manager of a SARL, a liberal professional, craftsman or trader, you are subject to a specific contribution regime distinct from the general employee scheme.

In 2026, the Annual Social Security Ceiling (PASS) is set at 47,100 euros — the key reference figure for calculating the vast majority of contributions. Understanding your social security contributions is essential: to manage your cash flow, anticipate the following year's regularization, and identify legal optimization levers.

This comprehensive guide, written by the experts at Hayot-expertise.fr, gives you all the keys to TNS social contributions in 2026: who is affected, which rates apply, how to calculate them, how to file and pay, and how to legally reduce them.

Definition of TNS Status

A self-employed worker (TNS) is an individual who carries out a professional activity without a subordination relationship with an employer. They contribute to the Social Security for the Self-Employed (SSI), integrated into URSSAF since 1 January 2020 following the abolition of the RSI.

Who Falls Under the TNS Category?

The following are considered TNS:

• Majority managers of SARL and EURL (holding more than 50% of capital, alone or with close family members);
• Partners in SNC (Societe en Nom Collectif — general partnerships);
• Sole traders (EI): traders, craftsmen, service providers;
• Liberal professionals (regulated: doctors, lawyers, architects... and unregulated);
• Micro-entrepreneurs, though their contribution calculation is simplified (flat rate on turnover).

Good to know: Minority or equal-share managers of SARL (50% or less) and presidents of SAS/SASU fall under the general employee scheme (assimiles-salaries). They are not TNS.

TNS vs Assimile-Salarie Comparison

Rates Applicable to Traders and Craftsmen

Below are the 2026 contribution rates for TNS traders and craftsmen (excluding micro-entrepreneurs):

PASS 2026: 47,100 euros (value set by ministerial order each year).

Note: The sickness-maternity and family allowance rates are progressive by income level. Below approximately 40% of PASS (~18,840 euros), the rate is reduced. Above 110% of PASS (~51,810 euros), the maximum rate applies.

Liberal Professionals (CIPAV and Former RSI)

Liberal professionals affiliated with CIPAV (architects, veterinarians, surveyors...) contribute under rates specific to their supplementary pension fund. Since 2023, unregulated liberal professions and some regulated professions have joined the common regime managed directly by URSSAF.

The Assessment Base: Net Professional Income

Social contributions are calculated on net professional income:

• For sole traders (EI): declared fiscal profit (BIC, BNC or BA);
• For majority managers of SARL/EURL: remuneration paid by the company (salary + benefits in kind).

The Sensitive Case of SARL Dividends

For majority managers of SARL, dividends are partially subject to social contributions when they exceed 10% of paid-up share capital + share premiums + shareholder current account. This portion of dividends is then treated as remuneration and subject to TNS contributions.

Practical example:

• Paid-up share capital: 10,000 €
• No share premium, no shareholder current account
• Exemption threshold: 10% × 10,000 € = 1,000 €
• Dividends distributed: 20,000 €
• Portion subject to social contributions: 20,000 € – 1,000 € = 19,000 €

Important: This rule does not apply to dividends paid by a SAS/SASU. SAS presidents contribute as assimiles-salaries and their dividends are never subject to social contributions — a significant advantage in certain cases.

The Two-Step System

The TNS regime operates on the basis of provisional contributions paid during the year, then regularized once actual income is known:

1. Year N: payment of provisional contributions calculated on N-2 income (or N-1 if available);
2. N+1: once the income tax return is filed, URSSAF recalculates the definitive contributions and performs the adjustment.

If your income has increased, you will owe a top-up payment; if it has decreased, URSSAF will refund you.

First and Second Year: The Flat-Rate Base Trap

In the first and second year of activity, provisional contributions are calculated on a flat-rate base (approximately 19% of PASS, i.e. ~9,000 euros). If your actual income is significantly higher, the regularization can be very substantial (sometimes several thousand euros extra).

Advice: From your first year, estimate your actual income and set aside 40 to 45% of your net income for social contributions.

The Social Declaration of the Self-Employed (DSI)

Since 2021, TNS no longer have a separate declaration: income declared to the tax authorities (form 2042 + annexes) is automatically transmitted to URSSAF for calculating social contributions. The DSI (Declaration Sociale des Independants) is therefore directly integrated into the income tax return on impots.gouv.fr.

Your accountant can transmit this information via EDI (Electronic Data Interchange) directly from their accounting software.

Payment Schedule

Payment is made online via your URSSAF account on urssaf.fr, or by direct debit.

Balancing Remuneration and Dividends (SARL)

For a majority manager of a SARL, the key question is: how to split between remuneration and dividends?

• Remuneration generates TNS contributions (35–45%) but is deductible from the company's profit (IS saving of 15% or 25%);
• Dividends from a SARL do not generate contributions for the portion below 10% of capital, but are subject to PFU (30%) or the progressive income tax scale.

The optimal split depends on the director's marginal income tax rate (TMI) and the company's profit level. A personalized calculation is essential.

Maximizing the Retirement Savings Plan (PER)

TNS workers can deduct their contributions to an individual PER (formerly a Madelin contract) from their professional income within limits more favorable than for employees. These contributions directly reduce the taxable base AND the social contribution calculation base.

Learn more about the PER and its advantages for directors

Requesting Contribution Modulation

If your estimated income for the current year is significantly lower than N-2, you can request modulation of your provisional contributions directly on urssaf.fr. Be careful: an under-estimation of more than 30% results in a 10% surcharge on regularization.

• TNS workers fall under the Social Security for the Self-Employed (SSI) managed by URSSAF;
• PASS 2026 is 47,100 euros, the reference for many contribution caps;
• The overall contribution rate ranges between 35% and 50% of net income depending on income level;
• Contributions are provisional and regularized the following year: plan your cash flow accordingly;
• SARL dividends may be subject to social contributions if the portion exceeds 10% of capital.

(Sources: URSSAF — TNS Rates 2026, Service-Public.fr, Legifrance CSS, net-entreprises.fr)