What is F-skatt (Self-Employment Tax Status)?

F-skatt is one of the most practically important tax concepts for anyone doing freelance or self-employed work in Sweden. Understanding the difference between A-skatt (employee withholding) and F-skatt (self-employed) is essential for structuring working arrangements correctly.

**The tax withholding system**

Sweden uses a Pay-As-You-Earn system. The question of who withholds tax depends on the nature of the relationship:

A-skatt (employee): the paying employer withholds income tax from salary before payment. Also applies when a client pays a person without F-skatt approval.

F-skatt (self-employed): the payee is approved by Skatteverket to manage their own tax. The payer makes no withholding. The F-skatt holder pays monthly instalments (F-skatt) to Skatteverket based on their declared estimated income.

FA-skatt: a combination — used when someone has both employment income and self-employment income.

**Why F-skatt matters for clients**

Without F-skatt, if you hire a contractor, you are legally required to withhold preliminary A-skatt from the payment and pay it directly to Skatteverket, plus potentially pay employer social contributions (arbetsgivaravgifter). This is burdensome for clients. Holding F-skatt removes this obligation entirely — the client pays the invoice in full.

Many companies and agencies will only contract with individuals or entities that hold F-skatt, precisely to avoid the administrative burden of withholding.

**How to apply**

F-skatt is applied for via Skatteverket — either when registering a new business (enskild firma or AB) or separately via the Skatteverket website. The application is normally approved quickly (within days) unless Skatteverket has reason to believe the applicant has unsettled tax debts or has misused the status previously.

**F-skatt for AB owners**

Owners of Swedish ABs do not typically hold personal F-skatt — the AB itself holds F-skatt (the AB's tax number is an F-skatt number). The owner receives salary from the AB on which the AB withholds A-skatt as an employer. F-skatt in the personal sense is primarily relevant for enskild firma owners and freelancers who do not operate through a company.

**Risks of operating without F-skatt**

If a business is found to be operating as a de facto employer-employee relationship but claiming F-skatt (disguised employment — oredovisad anställning), Skatteverket can reclassify the relationship. The paying company would then owe back arbetsgivaravgifter plus interest and penalties. The boundary between genuine self-employment and disguised employment is a significant grey area in Swedish labour and tax law.