Inkomstdeklaration (Annual Return)
Swedish annual tax return (Inkomstdeklaration 1). Enskild firma (sole proprietor) adds the NE schedule.
Filing deadline
May 2, 2026
- Country
- Sweden
- Tax year
- 2025
- Official
- Tax authority
How to file
- Skatteverket with BankID
What people miss
- Enskild firma declarations include NE appendix
- K10 for closely held company shareholders
- F-skatt / A-skatt status affects tax-withholding setup
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.
Use this skill whenever asked about Swedish income tax for self-employed individuals (enskild firma / enskild näringsidkare). Trigger on phrases like "Swedish tax", "kommunalskatt", "statlig inkomstskatt", "jobbskatteavdrag", "grundavdrag", "NE-bilaga", "F-skatt", "expansionsfond", "räntefördelning", "Inkomstdeklaration 1", "self-employed tax Sweden", or any question about filing or computing income tax for a Swedish self-employed client. Covers kommunalskatt, statlig inkomstskatt, jobbskatteavdrag, grundavdrag, egenavgifter, F-skatt, expansionsfond, räntefördelning, deductible expenses, filing deadlines, and penalties. ALWAYS read this skill before touching any Swedish income tax work.
Sweden 2026 self-employed contribution method: active/passive and coverage routing, NE/N3A provisional deductions, contribution bases, rates, relief, preliminary payments and annual reconciliation.
Prepare and reconcile an ordinary Swedish VAT return using supported transaction evidence, return fields, filing controls and correction records.
This page is informational only and not tax advice. Verify dates and requirements against the official tax authority before filing.