. • https://www.netherlandsworldwide.nl/bsn/where-to-find • https://www.belastingdienst.nl/wps/wcm/connect/nl/home/home • https://www.oecd.org/content/dam/oecd/en/topics/policy-issue-focus/aeoi/netherlands-tin.pdf Norway Fødselsnummer (FN) or National Identity Number Digits: 11-digit Format: DDMMYY-XXXXX (date of birth + 5-digit individual number).