One of the requirements for obtaining a permanent residence permit is that you have lived continuously in Norway without long gaps and have not stayed outside Norway for too long. With a three-year residence requirement, you may stay abroad for up to seven months in total during the last three years, regardless of the reason.
If you have a residence permit as a skilled worker, you may stay abroad for an additional eight months, but the stay must be on assignment for your employer. This means you may stay abroad for a total of 15 months during the last three years, but time abroad beyond seven months must be on assignment for your employer. When applying for a permanent residence permit, you must document this with a confirmation from your employer.
This does not apply to: