Norway Tax Guide 2026: 47% Top Rate, Wealth Tax, Oil Fund, and Expat Rules

Norway's tax system is distinctive in several ways. First, it taxes income at two overlapping layers: ordinary income tax (22% flat) on all income, plus a progressive bracket tax (trinnskatt) on gross income that adds 0.51% to 19.4% in layers. The effective combined rate for employment income reaches up to 47.4%.

Second — and uniquely among Scandinavian countries — Norway maintains a wealth tax (formuesskatt) of 1% on net wealth above NOK 1.7M per person (~$160,000). This means that even if you have low income in a given year, you may owe wealth tax on accumulated assets. The wealth tax has become increasingly controversial and was tightened in 2023 for unlisted shares.

How Norwegian Income Tax Works: Ordinary Tax + Bracket Tax

Norway's two-layer income tax system can be confusing. Here's how it works in practice:

Layer 1 — Ordinary income tax (alminnelig inntekt): All income (wages, dividends, capital gains, pension) is first reduced by standard deductions, then taxed at 22%. This is the base rate for all income types.

Layer 2 — Bracket tax (trinnskatt): Applied to gross personal income (bruttoinntekt — primarily wages and self-employment income) on top of ordinary income tax, without most deductions. The bracket tax rates stack progressively.

Effective rates at key income levels (single, employed in Norway):

• NOK 400,000 (~$37,500): Ordinary tax: ~NOK 72,000; Bracket tax: ~NOK 4,360; Employee social: NOK 31,600. Total: ~NOK 107,960. Effective rate: ~27%
• NOK 700,000 (~$65,600): Effective rate: ~35%
• NOK 1,000,000 (~$93,700): Effective rate: ~41%
• NOK 2,000,000 (~$187,500): Effective rate: ~47%

Norway's Wealth Tax: The Asset Tax That Catches Many Expats

Norway's formuesskatt is unlike taxes in most Western countries. It applies to your net worth — total assets minus liabilities — above NOK 1.7M per person (~$160,000).

The rates: 1% municipal + 0.3% national = 1.3% total on net wealth above the threshold (1% on wealth between NOK 1.7M and NOK 20M; additional 0.3% above NOK 20M).

What counts as wealth:

• Cash, bank accounts, and financial investments (at market value)
• Residential property (at a formula value — typically 25% of market value for primary residence, 90%–100% for secondary properties)
• Unlisted company shares (at 100% of assessed value since 2023 changes)
• Listed shares and funds (at 100% of market value, reduced by 20% discount for shares held in companies active in business)

Practical impact: An expat with NOK 5M in savings and investments (no property) owes NOK 43,000 (1.3% × NOK 3.3M above threshold) in wealth tax annually — roughly $4,000. Many Norwegian high-net-worth individuals relocated to Switzerland or other countries specifically to escape the wealth tax, particularly after the 2023 unlisted share changes.

Norway's Oil Fund: Where the Money Goes

Norway's Government Pension Fund Global (Statens pensjonsfond utland — SPU) is the world's largest sovereign wealth fund at approximately $1.7 trillion as of 2026. It is funded by revenues from Norway's petroleum sector (special 78% petroleum tax, state ownership through Equinor/Statoil).

The fund's returns are partially transferred to the Norwegian state budget each year under the 3% fiscal rule — currently providing approximately NOK 370 billion (~$35 billion) annually to supplement government revenue. This means Norwegian income taxes are partially supplemented by oil fund returns — a situation unique globally.

For expats and residents, the oil fund is relevant because it enables Norway to maintain extremely generous public services (free university, comprehensive healthcare, 49-week paid parental leave at 100% salary or 59 weeks at 80%) alongside what would otherwise be very high taxes. The headline marginal rates of 47%+ are partially offset by services that would cost significant after-tax money in countries like the US.

Moving to Norway: Residency Rules for Expats

Norway is not an EU member but is part of the EEA (European Economic Area) and Schengen Area. EU/EEA citizens can work and live in Norway freely but must register with the Norwegian Tax Administration (Skatteetaten) and obtain a Norwegian personal number (personnummer).

Non-EU/EEA citizens need a work permit (typically tied to a specific employer) and residence permit. Norway has a Skilled Worker permit for those with a relevant job offer and qualifications.

Tax residency trigger: Residency for Norwegian tax purposes generally occurs after 183 days in Norway in any 12-month period, or immediately if you intend to stay permanently. Once resident, you're taxed on worldwide income including wealth tax on worldwide net assets.

PAYE Scheme (Kildeskattordning): A simplified tax regime for foreign workers in Norway — fixed 25% tax rate with no deductions, no tax return filing requirement. Simpler than the standard system. Workers with significant deductible expenses (e.g. high mortgage interest) may benefit from filing under the standard system instead.