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What should I do after obtaining my SIRET or Kbis?

✅ In brief

After obtaining the SIRET or Kbis, you should check the business information and organize launch obligations.

🧭 What you need to know

It may be necessary to keep documents, finalize the business bank account, set up invoicing and comply with accounting or declaration obligations.
Depending on the activity, insurance, registrations or authorizations may be required.
Depending on your activity, other steps may be necessary: registration with a specific register, declaration to a body, authorization request, professional insurance or compliance of your commercial documents.

🛠️ How Leegal supports you

Once the business is created, several practical steps may remain to organize: documents, business account, invoicing, declaration obligations or insurance.
Leegal can help you identify the next steps depending on available services and your situation.
For modifications or closures, the type of business determines the formalities to expect.

🔎 Points to check

Check the published information.
Keep all registration documents.
Set up invoicing, insurance and declaration obligations.
Obtaining the SIRET or Kbis does not end all entrepreneur obligations.
Some modifications require a decision, document, publication or official filing.
Closing a company is generally more regulated than ceasing a micro-enterprise activity.

📌 Key takeaway

After creation, keep your documents and quickly check the obligations specific to your activity.

Updated on: 06/07/2026

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