Norway Tax Residency Rules
Norway considers you tax resident if you spend more than 183 days in Norway in any 12-month period, or more than 270 days in any 36-month period.
| Residency threshold | 183 days |
| Counting window | Rolling 12-month |
| Rule type | Day-count |
| Complexity | Multi-year rule applies |
| Tax year | Jan 1 – Dec 31 |
| Official source | Official source ↗ |
How Norway determines residency
Norway considers you tax resident if you spend more than 183 days in Norway in any 12-month period, or more than 270 days in any 36-month period. Any part of a day counts as a full day.
Leaving Norway is sticky: residency only ceases after a calendar year with fewer than 61 days in Norway and no dwelling available to you or close family. After 10 or more years of residence, both conditions must hold for three consecutive years.
- 183 days in any 12-month period
- 270 days in any 36-month period
- Exit rule: under 61 days + no dwelling available; 10+ year residents need 3 consecutive such years
Calculate your days in Norway
Track your stays against the threshold and see exactly where you stand.
Evidence to keep
Documents that support (or rebut) a Norway residency position. Not exhaustive — advisory only.
To prove residency
- Bostedsbekreftelse (tax residence) Tier 1 · decisive
- Long-term lease agreement Tier 2
- Utility bills in your name Tier 2
To rebut residency
- Foreign tax residency certificate Tier 1 · decisive
- Airline tickets / boarding passes Tier 3
Frequently asked questions
What is the tax residency threshold in Norway?
Norway generally treats you as a tax resident once you reach 183 days, measured over a rolling 12-month window.
Does Norway use a calendar year or a rolling window?
Norway's counting window is: Rolling 12-month. This determines how days are aggregated when testing the threshold.
Can I be tax resident in Norway with fewer than 183 days?
Yes — beyond the day count, Norway also considers: 270 days in any 36-month period; Exit rule: under 61 days + no dwelling available; 10+ year residents need 3 consecutive such years.
Related guides and tools
Tracking Norway alongside other countries?
Elcano monitors your day count in Norway and every other jurisdiction you track — in one place. Free, no signup required.
Open ElcanoThis page is for informational purposes only and does not constitute tax or legal advice. Residency rules are applied on a facts-and-circumstances basis. Verify with official sources and consult a qualified advisor for your specific situation.