UBL.BE
UBL.BE is a Belgian nonprofit association. More than 50 software vendors and service providers active in Belgium are member of the association. The aim is to support customers and users with their implementation of e-Invoicing. Focus is on the use and transport of e-invoices in a secure and compatible way.
More specifically support for the use of Peppol as a network as well as use of the BIS3 and UBL.BE standard.