If your business provides products or services to the Danish Civil Aviation and Railway Authority (Trafikstyrelsen), you must send the bill in form of an electronic invoice.
Electronic invoicing means that public authorities must be able to receive and send invoices electronically.
You will find the information to be used for the electronic billing here.
Company no.: 27186386
EAN no.: 5798 000 893443
Bank: Danske Bank, Holmens Kanal 2-12, 1092 Copenhagen K
Reg.no.: 0216
Account No.: 4069164110
IBAN no.: DK5802164069164110
SWIFTCODE: DABADKKK