Can I start my activity before registration?

✅ In brief

In some cases, it is possible to prepare or carry out certain acts before registration, but caution is required.

Documents must then state that the company is being formed.
Some acts will need to be properly taken over after registration.
Caution is important when contracts, expenses, services or commitments have already been concluded before obtaining the SIRET or Kbis.
The situation must be distinguished depending on whether you are registering under the micro-enterprise regime, creating a sole proprietorship or a company being formed.
To avoid errors, it is better to finalize your file quickly and seek advice in case of a specific situation.

The information entered feeds the documents and file tracking.
You can check important information before validation in order to reduce rejection risks.
Leegal helps you identify missing items and points to complete before submission.

Avoid signing major commitments without suitable advice.
Keep supporting documents for acts already undertaken.
Finalize the file quickly to limit risks.
An automatically generated document must always be reviewed before signature.
A missing or inconsistent document can block the file or trigger a request for additional information.
Acts carried out before registration must be handled with care, especially for a company being formed.

Tracking helps avoid omissions, but file quality also depends on the accuracy of the information and supporting documents submitted.

Updated on: 06/07/2026

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