Application for a d-number for persons with reporting duties in Altinn
The Norwegian Digitalisation Agency will end its role as requester of d-number from 1st of July 2023. Applications received later than 30th of June will not be processed and will be returned to the submitter. For questions regarding the requisition of a d-number, please contact the Norwegian Tax Administration.
The Norwegian Tax Administration's user support can help you with questions related to the completion of forms.
Telephone 800 80 000