e-Invoicing in Denmark
Characteristics of the electronic invoice in Denmark
In Denmark the electronic invoice is only mandatory in the public sector since 2005, for both public administrations and their suppliers.
Since 2005 it has been mandatory for the Danish government authorities and their suppliers to be able to issue and receive electronic invoices in the national format through the NemHandel national network.
PEPPOL BIS 3.0 and OIOUBL.