If I use BankID why would I also need to supply a utility bill? Or are you using the term BankID in some generic sense? BankID is the name of a company that p

If I use BankID why would I also need to supply a utility bill? Or are you using the term BankID in some generic sense? BankID is the name of a company that provides a service of the same name: https://www.bankid.no/en/private/ https://www.bankid.no/en/private/