Electronic invoicing

All public-sector institutions in Denmark only accept invoices in electronic format. This affects any company that does business with public-sector customers.

When sending an invoice to a public institution, vendors need to ensure that the invoice contains the following information:

• The EAN-location number of the public customer.
• An order or requisition number.
• A person or other reference.
• An internal account number (optional).

The invoice, which must be in the electronic format of OIOXML, can be created:

• Directly through the vendor's accounting system.
• On the Internet via an invoicing portal.
• By a Read-In service center. 

E-Invoicing in Denmark

Download the complete Electronic invoicing handbook (PDF format)

Audiovisual presentation of the e-invoicing project (Flash format)