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To our vendors

Please to observe the following guidelines when invoicing BKK AS (Norwegian org. number 976 944 801).

  • Invoice to be prepared in the EHF format.
  • If this is not feasible, invoice in PDF format should be sent to
  • Terms of payment is 30 days net.
  • Invoice reminders must be sent to
  • No invoice, copy of invoice or payment reminders should be addressed to staff email.

Note that spaces marked "Deres ref.” and “ordrenr.” must be filled in as follows:

  • "Deres ref." (BuyersReference):
    • “Ansattnummer” is a 3, 4 or 5 digit reference to the invoice recipient.
  • "ordrenr." ("cac:orderReference" cbc:ID")

When Purchasing Orders are placed using the IBX system the space “ordrenr” shall mark the PO number.

Any question regarding the above should be directed at