The receiver portal only reports a series of fields in the invoice content that have been defined as basic. In this way, although e-FACT accepts those invoices that include “utilities” fields in the extensions such as this field, these are not homogeneous for all suppliers and are not approved by the Ministry of Industry, Energy and Tourism and therefore, at the moment, they are not validated or displayed in the viewer.

Right now, to be able to view this and other particular fields of certain providers, there are two solutions:

  • Use the private and free viewers offered by the suppliers themselves. The procedure is to register on the supplier's website as a customer to be able to carry out all the procedures and view invoices. In this PDF invoice you will find the details, for example, in electricity and gas suppliers, you will be able to find the CUPS, "Universal Supply Point Code".
  • Ask suppliers to send you the attached invoice in PDF format with a view that allows you to see these fields.