The documents certifying that the formalities provided for in articles L. 526-9 and L. 526-11 in the event of the assignment of new assets or the withdrawal of assigned assets subsequent to the creation of the assigned assets, are filed in the forms provided for in article R. 123-102 and within one month of the assignment or withdrawal. The Registrar shall send a copy of these documents to the tax department to which the entrepreneur is subject within fifteen days of their filing.