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-source tax skills.
Annual deadlines
1 this yearOpen-source skills 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 capital gains tax: 22% rate, shield deduction (skjermingsfradrag) on shares, shareholder model, exit tax. Trigger on: "Norway CGT", "capital gains Norway", "Norway 22% capital gains", "skjermingsfradrag", "shareholder model Norway", "sell shares Norway", "Norway aksjer skatt", "Norway exit tax shares".
Use this skill whenever asked about Norwegian income tax for self-employed individuals (enkeltpersonforetak). Trigger on phrases like "Norwegian tax", "trinnskatt", "alminnelig inntekt", "personfradrag", "skattemelding", "RF-1175", "naeringsoppgave", "enkeltpersonforetak", "self-employed tax Norway", or any question about filing or computing income tax for a Norwegian self-employed client. Covers alminnelig inntekt (22%), trinnskatt (5 brackets), personfradrag, naeringsinntekt computation, deductible expenses, filing deadlines, and penalties. ALWAYS read this skill before touching any Norwegian income tax work.
Redirect — consolidated into norway-mva.md in this directory.
Use this skill whenever asked to prepare, review, or classify transactions for a Norway MVA return (MVA-melding) for any client. Trigger on phrases like "prepare MVA return", "Norwegian VAT", "MVA-melding", "merverdiavgift", or any request involving Norway VAT filing. Norway is NOT an EU member but IS in the EEA. There are NO intra-community supplies. All goods from EU are imports. ALWAYS read this skill before touching any Norway MVA work.
Use this skill whenever asked about Norwegian social contributions (trygdeavgift) for self-employed individuals operating as enkeltpersonforetak (sole proprietorship). Trigger on phrases like "trygdeavgift", "Norwegian social security", "self-employed contributions Norway", "NAV contributions", "national insurance Norway", "how much trygdeavgift do I pay", or any question about social contribution obligations for a self-employed client in Norway. This skill covers the 10.9% rate on business income, minimum thresholds, payment schedule, interaction with trinnskatt and income tax, exemptions, and edge cases. ALWAYS read this skill before touching any Norway social contributions work.
Preparing a Norway return?
The OpenAccountants repo has verified, open-source tax computation skills. Clone and run them with your AI agent, then get an accountant to review.