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condition three: persons who are resident in Norway permanently. They can be, for example, compatriots who are employed here under an indefinite contract. Theoretically, in this case we should register our car in Norway. There is an exception, however: belonging to the so-called "Pendlers", i.e. people traveling between Norway and Poland for profit.
"Pendlers" are people working in Norway and running a household together with a spouse or children under 18 years of age (none of them can be registered in the Folkeregisteret) or single people who own a house / flat in Poland and regularly travel to it. This status makes it possible to write off the costs of taxes, e.g. meals, accommodation and travel from Norway to Poland, and does not require registration of the car in Norway.
Having the official status of "pendler", we can live in Norway, but without a spouse and / or children under 18 years of age. If we meet the above criteria, we can travel by car between Poland and Norway without having to worry about re-registering the vehicle. However, also in this case we must ensure that we have the relevant documents in the vehicle.
The same will happen if we study in another country. At the moment when - as Poles - we receive student status in Norway, we can use our car without re-registering it, provided that we regularly travel home or spend more than 185 days a year abroad.