Everything you need to know about establishment units (operating premises): definition, differences with the registered office, and procedures to manage them via My Enterprise.
Your domiciliation address cannot be used as an establishment unit address. This is prohibited by regulations as the domiciliation address is not a real place of activity.
Definition: The legal and administrative address of your company.
Definition: The real physical location where your activities take place.
Manage your establishment units online, free of charge and in a few minutes. The procedure must be carried out by the company director.
Go to the official SPF Economy portal:
Open My EnterpriseLog in with your eID or itsme
Once logged in, choose the relevant company from your list of companies (if you manage several).
In the menu, click on "Establishment units". You can then:
Add a new unit with the real address
Change the address of an existing unit
Delete a unit if needed
Important: Always enter the real and complete address where you carry out your activity.
Once the modification is done, download your new CBE extract from your My Enterprise space.
If you are domiciled at MonSiegeSocial and we have contacted you, simply send us your new CBE extract by email in reply to our message.
Our team will update your file as a priority to validate its compliance.
For any technical assistance when modifying your establishment unit on My Enterprise, contact the CBE Helpdesk directly, the official competent body to assist you.
No. If you work exclusively online, from home (without receiving clients), or without fixed commercial premises, it is not mandatory to have an establishment unit. You can request its deletion via My Enterprise.
Yes. If your company carries out its activities in several different locations (multiple shops, regional offices, etc.), you can declare several establishment units.
No. The procedures for creating, modifying or deleting establishment units via My Enterprise are entirely free of charge.
You must immediately modify or delete it via My Enterprise. This is a regulatory non-compliance that can have administrative consequences. Follow the tutorial above to correct this situation in a few minutes.
Yes, in certain cases. If you genuinely carry out your professional activity from your home (home office, workshop, etc.) and you own or rent the property, you can declare it as an establishment unit. However, check the rules of your lease or co-ownership.
MonSiegeSocial provides you with a prestigious legal address for your registered office, separate from your real place of activity.