Work under free movement rights
No visa neededCitizens of European Union countries, Iceland, Liechtenstein and Switzerland can live and work in Norway without a visa.

Norway visas
Citizens of European Union countries, Iceland, Liechtenstein and Switzerland can live and work in Norway without a visa.
Norway permits all nationals covered by the listed short-stay visa waiver to work during that stay.
Passports that qualify (63)
People from outside the European single market who are employed within it may work temporarily in another single market country for the same employer, subject to conditions.
Travellers without free movement rights or an applicable exemption need permission suited to their work and length of stay.
European single market citizens can work without a visa. Norway also permits all nationals covered by the short-stay visa waiver to work during their visa-free stay.
Travellers without free movement rights or an applicable exemption need permission suited to their work and length of stay. European single market citizens can work without a visa. Norway also permits all nationals covered by the short-stay visa waiver to work during their visa-free stay.
There are 3 options: Work under free movement rights (no visa at all); Work during a visa-free short stay (no visa at all); Temporary work for the same employer under the Van Der Elst rule (a special permit).
Citizens of European Union countries, Iceland, Liechtenstein and Switzerland can live and work in Norway without a visa. Norway permits all nationals covered by the listed short-stay visa waiver to work during that stay.
Keep within the stay allowed by your entry or residence permission.
Yes. Rules depend on the country that issued your passport. Open the Norway visa page and choose your passport for a plain answer.
Yes. Officials can refuse a visa or entry, even after you apply. Give true answers, bring the documents asked for, and keep proof of your onward trip and money.
On Norway's official immigration or foreign ministry website, or at its embassy. Rules change, so check close to your trip.
Often you cannot switch visa type inside the country. Ask the immigration office before you travel if you might need to.
Reviewed by @snuck