Norway tax deadlines 2026.
Every individual and self-employed income tax deadline for Norway in 2026. Plus recurring VAT / GST / sales tax filings. Each deadline links to notes on how to file, what people miss, and matching open tax rules.
Annual deadlines
1 this yearOpen tax rules for Norway
Prepare this return with open-source skills
These skills are in the OpenAccountants repo. Add them to your AI agent and they handle the computation.
Norway 2026 individual capital gains: 37.84% share rate with 1.72 uplift and shielding, FIFO/FX, ASK eligibility, funds, insurance accounts, own-home and holiday-home exemptions, crypto (22%, no FIFO), and dated exit-tax regimes.
Norway VAT registration, return preparation, payment and reconciliation for ordinary VAT-registered businesses, including input-VAT deduction bars (meals, representation, passenger cars), import and qualifying foreign-service checks.
Source-cited draft: company formation & entity choice for Norway (tax year 2025) — rates, thresholds and rules with primary-source citations. Unverified; pending local-accountant review.
Norway 2026 national-insurance workflow: self-employed trygdeavgift (rates, lower limit, 25% phase-in, mixed income, advance tax) plus employer arbeidsgiveravgift zones, exemption amounts, payment dates and A1 rules.
Norway's wealth tax plus dividend tax created Europe's most visible wealth exodus, and the rules were rewritten mid-flight: the old wait-out-five-years exit tax is gone, replaced by a pay-within-12-years regime, while tax residency itself takes three full years to shed. This Guide sequences the Norwegian exit — the 3-year tail, the exit tax architecture, what stays Norwegian — and the Swiss landing, including the modified-forfait requirement Norway's treaty imposes on lump-sum residents.
Source-cited draft: corporate income tax for Norway (tax year 2025) — rates, thresholds and rules with primary-source citations. Unverified; pending local-accountant review.
Source-cited draft: tax overview for Norway (tax year 2025) — rates, thresholds and rules with primary-source citations. Unverified; pending local-accountant review.
Norway 2026 sole-proprietor income tax: taxable profit, expenses, depreciation, personal-income bridge, ordinary tax, brackets, National Insurance, selected-youth deduction, filing and corrections.
Prepare a Norway review pack with open skills
These skills can help your AI agent draft computations, organize schedules, and prepare a review package. They do not replace a tax preparer or determine your final filing position. The OpenAccountants repo has open skills, accountant-reviewed where available — run them with your AI agent, then have an accountant review.