No visa, inside the EEA
Poland is in the EU and Norway in the European Economic Area, so you can live and work in Norway without a visa. A valid ID card or passport is enough.
The key step: if you stay longer than 3 months, register as an EU/EEA citizen. Then, at the tax office (Skatteetaten), an ID check gets you a Norwegian number and a tax card (skattekort).
Your checklist in Poland
- A valid ID card or passport.
- Documents in one folder: birth and marriage certificates, diplomas, work references, driving licence.
- Money for the start: a deposit (at most 6 months' rent), the first rent and a few weeks of living costs; Norway is expensive, so save more.
- Tell your Polish bank you are moving and keep the app working, so you can pay bills at home.
- Set up Polish TV before you go, so it works from day one (how to watch Polish TV in Norway).