Iceland Tax Residency Guide 2026

Tax residency in Iceland is determined primarily by days of presence or having a permanent home. Residents are taxed on worldwide income; non-residents only on Iceland-source income.

Residency Tests

183-Day Rule

You are considered a tax resident if you spend 183 days or more in Iceland in any 12-month period. Days of presence include partial days.

Permanent Home

If you have a permanent home in Iceland and maintain your economic and personal interests there, you may be considered resident even if you spend fewer than 183 days in the country.

Resident vs Non-Resident Taxation

Double Tax Treaties (DTTs)

Iceland has over 45 double tax treaties covering the Nordic countries, EU/EEA member states, the United States, Canada, China, India, the UAE, and many others. These treaties provide:

EEA/EFTA Membership

Iceland is a member of the EEA and EFTA (not the EU). EEA agreements provide for administrative cooperation in tax matters and mutual assistance in recovery of tax claims.

Leaving Iceland

If you leave Iceland, you remain a tax resident for the remainder of the tax year and potentially the following year if you maintain significant ties. An exit tax may apply on certain accrued gains for substantial shareholders.