Start Your Own Business in France
Self-employment is the starting point. When you are ready to protect your personal assets, bring on partners, or unlock tax advantages, it may be time to form a company in France.
HustleHub AI provides general information only, not tax, legal, or financial advice. French tax and business rules vary by activity type and region. Always check official guidance from URSSAF or impots.gouv.fr, or speak to a qualified expert-comptable.
From side hustle to business owner
Many successful businesses start as side hustles. The typical progression in France:
Side activity (activité complémentaire)
Earning extra alongside employment. Often as an auto-entrepreneur on the side.
Auto-entrepreneur
Registered micro-entreprise. Flat-rate social charges on turnover. Simplified regime.
Company (SARL / SAS)
Separate legal entity. Limited liability. More complex accounting and compliance.
Not everyone needs to progress to step 3. Many self-employed people stay that way permanently and do very well.
Business structures compared
| Feature | Auto-entrepreneur | EURL | SARL | SAS/SASU |
|---|---|---|---|---|
| Setup | Free online via URSSAF | €200-€500 (legal formalities) | €200-€500 (legal formalities) | €200-€500 (legal formalities) |
| Minimum capital | None | €1 minimum | €1 minimum | €1 minimum |
| Liability | Limited to business assets (since 2022 EI reform) | Limited to company assets | Limited to company assets | Limited to company assets |
| Social charges | Flat % of turnover (12-21%) | ~45% of income (TNS regime) | ~45% of income for gérant majoritaire | ~65% of salary (assimilé salarié) |
| Turnover limit | Yes (check URSSAF for current) | No limit | No limit | No limit |
| Best for | Starting out, testing ideas, low turnover | Solo operators wanting company structure | Small businesses with partners | Startups, investors, flexible structure |
This is a simplified comparison. The right structure depends on your income, risk, and growth plans. Always consult a qualified professional.
When to stay solo vs form a company
Stay self-employed when...
- Your turnover is within the micro-entreprise limits
- You want minimal administrative burden
- You are testing a business idea
- Your expenses are low (flat-rate regime is beneficial)
Consider a company (EURL/SARL/SAS) when...
- You exceed or will exceed the auto-entrepreneur turnover limits
- Your business expenses are high (you want to deduct actual costs)
- You want to bring in partners or investors
- You need credibility with larger clients or contracts
How to form a company in France
- Choose your company form (EURL, SARL, SAS, or SASU)
- Draft statutes (statuts) for the company
- Deposit minimum share capital in a bank account
- Publish a notice of incorporation in a journal d'annonces légales
- Register with the guichet unique (formerly Greffe du Tribunal de Commerce)
- Receive your SIRET/SIREN and Kbis extract
- Register for taxes with the Service des Impôts des Entreprises
- Set up full double-entry accounting
- Consider hiring an expert-comptable (accountant)
- Obtain professional insurance as required
France's auto-entrepreneur regime is one of the most accessible in Europe for starting self-employment. The flat-rate social charge system means costs are proportional to income. However, the turnover limits mean this status is best suited for smaller or part-time activities. For higher-income businesses, transitioning to a SASU or EURL can offer better tax optimization.
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HustleHub AI provides general information only, not tax, legal, or financial advice. French tax and business rules vary by activity type and region. Always check official guidance from URSSAF or impots.gouv.fr, or speak to a qualified expert-comptable.