If a vehicle is to be exported and registered abroad, it must be deregistered in Iceland. A deregistration request must be completed and supporting documents handed in. The supporting documents are: bills of lading and license plates or registration certificates from a new country. Please see here for further details: https://island.is/en/vehicle-deregistration. Information regarding how to register a car/vehicle in a new country must be obtained from the relevant country s rules vary from country to country.