The Register of Legal Entities is the register of the judicial district in which you are registered as a legal entity. A company must always indicate their RLE number on an invoice so that, in the event of a dispute, the counterparty knows which legal district to contact. For Belgium, the possible Registers of Legal Entities are: Ghent, Antwerp, Leuven, Nivelles, Brussels (Dutch-speaking), Brussels (French-speaking), Liège, Mons-Charleroi and Eupen.
With the help of dynamic keys, you can also add the Company Registration Number (RLE) to the layout of your invoice. The keys for the RLE are: $Me.RPR$ for your own company's RLE and $Customer.RPR$ for the customer's RLE.
Also read: Setting up the layout of your invoice
