Article D7233-1 of the French Labour Code
When they provide personal services to natural persons, legal persons and sole traders produce an invoice showing : 1° The name and address of the legal entity or sole trader ; 2° The number and date of registration of the declaration if this has been requested, and the number and date of issue of the authorisation when the activities are covered by Article L. 7232-1 ; 3° The name and…