You receive the identification numbers of your company following your registration. You have no no request to be done for receive. Their attribution is automatic. You will find them in your personal space of the Company Formalities Window on which you have to make your declaration of activity. Service en ligne : Company Formalities Window If you have any questions about the assignment of your identification numbers and codes, you can contact Inpi Direct. En savoir plus sur Entreprendre.Service-Public.fr