How to Get a SIRET Number in France in Under 30 Days

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To legally operate a business in France, you must obtain a SIRET number. This unique identifier is issued upon registration and is essential for all administrative and tax-related procedures. With the right steps, it’s possible to receive your SIRET number within 30 days or less.

Step-by-Step Process:

1. Select the Right Business Structure
Choose a legal status that suits your needs:

  • Micro-entrepreneur: A simplified option for small businesses with limited revenue.

  • Sole trader (individual business): Suitable if you prefer to operate under your name with straightforward setup.

  • Other legal forms: If needed, consider forming a company such as a limited liability entity or joint-stock structure, depending on your business model.

2. Complete the Registration Online
Business registration in France is now done through a centralized online system. To register:

  • Create an account on the official platform.

  • Fill out the declaration form with your activity details and selected tax system.

  • Upload supporting documents (ID, proof of address, etc.).

  • Submit the form online.

3. Application Review and Processing
Once submitted, your application will be examined and forwarded to the appropriate authorities.

  • For simplified regimes, processing typically takes 8–15 days.

  • For other legal forms, expect around 2 to 3 weeks.

4. Receive Your SIRET Number
After validation, you’ll receive your SIRET number from the national statistics authority. This number is required for invoicing, tax filing, and all official business activities.

Important Reminders:

  • Tax system: Choose the right fiscal option, as it affects your obligations and reporting.

  • Licensing: Some professions require permits—verify whether your activity is regulated.

  • Business name: Make sure your chosen name is unique and does not conflict with existing businesses.

  • Bank account: After registration, open a dedicated bank account for your business.

  • Compliance: Ensure you’re aware of any additional administrative steps related to your industry.