What documents can be accepted for right to work in Norway?

o perform a right to work check in Norway, the following documents can be accepted: 

Natural Norwegian citizens
Norwegian passport
EEA and Swiss passports
National ID card
Birth certificate showing at least one parent as a Norwegian

Foreign citizens 
EEA and Swiss citizens:
Identity card
Permanent residence permit

Non-EEA citizens:
Full name, DOB, Country of Citizenship and DUF Number

All of these documents can be uploaded securely through Zinc.