F-tax and umbrella employment: what you need to know

F-tax (F-skatt) is a term that comes up whenever invoicing is discussed in Sweden. If you are considering invoicing for your assignments but do not want to start your own company, it is important to understand what F-tax means and why you do not need it yourself. With Paidin, you avoid the administrative burden entirely, since Paidin Finans AB holds F-tax registration and all invoices are sent in Paidin's name and organisation number.

What is F-tax?

F-tax is a registration with the Swedish Tax Agency (Skatteverket) meaning the holder is responsible for paying their own preliminary tax and social contributions. The letter F stands for "företag" (company). The holder of an F-tax certificate must report and pay taxes and contributions: self-employment contributions (egenavgifter, for sole traders) or employer contributions (arbetsgivaravgifter, for limited companies with employees), preliminary tax and VAT.

In practice, F-tax is proof to the client that they do not need to withhold tax or pay employer contributions. When a client receives an invoice from someone with F-tax, they know that the responsibility for taxes and contributions lies with the invoicing party.

F-tax is applied for at Skatteverket and is granted to those who conduct or intend to conduct business activity. This applies to both limited companies (aktiebolag) and sole traders (enskild firma). Paidin Finans AB holds F-tax, which means all invoices sent through Paidin automatically carry Paidin's F-tax registration.

You can send an invoice without F-tax, but the recipient then becomes obligated to pay your taxes and contributions. That is why invoices state "Approved for F-tax" (Godkänd för F-skatt).

Why you do not need F-tax with Paidin

When you invoice through Paidin, you are not a self-employed business owner. The invoice is issued in the name of Paidin Finans AB, with Paidin's organisation number and F-tax registration. Your client pays the invoice to Paidin, and Paidin then pays salary to you after taxes and contributions have been deducted.

This is one of the greatest advantages of umbrella employment through Paidin. You do not need to register a sole proprietorship, apply for F-tax at Skatteverket, or keep track of VAT reporting and tax declarations. Paidin handles the entire chain: invoicing, employer contributions, preliminary tax, VAT and salary payment.

For those who take on occasional assignments or want to test a business idea without committing to a company form, this means you can get started immediately. No waiting for Skatteverket processing, no ongoing declarations and no personal responsibility for tax payments. Paidin handles all of that for you.

F-tax, FA-tax and A-tax: the differences

In Sweden there are three types of tax registration for income from work, and it is worth understanding the differences.

F-tax means the holder is responsible for taxes and contributions. This applies to business owners conducting business activity. Anyone engaging a person or company with F-tax does not need to withhold tax on the payment.

A-tax applies to regular employment. The employer withholds tax on salary and pays employer contributions to Skatteverket. When you receive salary from Paidin, A-tax rules apply, just as with any other employment.

FA-tax is a combination. A person with FA-tax is employed by an employer (A-tax) while simultaneously running their own business (F-tax). This is common among people who have full-time employment and a side business.

As an umbrella employee through Paidin, you do not need any of these registrations yourself. Paidin holds F-tax towards the client, and your salary is handled with A-tax just like a regular salary payment. You receive a pay slip and Paidin reports everything to Skatteverket automatically.

What your client needs to know

Many clients want to verify that the invoicing party has F-tax. The reason is simple: if an invoice comes from someone without F-tax, the client is obligated to withhold tax and pay employer contributions themselves. This represents a financial risk that most companies want to avoid.

When you invoice through Paidin, your client does not need to worry. The invoice comes from Paidin Finans AB, which is registered for F-tax. The client can easily verify this through Skatteverket's service "Hämta företagsinformation" by searching for Paidin's organisation number. This makes the entire process secure for both parties.

If your client has questions about how it works, you can refer them to Paidin. Paidin provides all necessary information, including organisation number and F-tax registration, on every invoice that is sent.

Frequently asked questions

Can I invoice without having F-tax?

Yes. That is exactly what umbrella employment through Paidin makes possible. Paidin Finans AB holds F-tax, and all invoices are sent in Paidin's name. You do not need to apply for F-tax at Skatteverket to invoice your assignments.

What if I already have a sole proprietorship with F-tax?

You can still use Paidin for individual assignments if you wish. Many choose to use Paidin for assignments that do not fit their own company, or to avoid extra work with bookkeeping and declarations. One does not exclude the other.

Can my client require me personally to have F-tax?

No, not if the invoice comes from Paidin. Your client pays the invoice to Paidin Finans AB, which holds F-tax. It is Paidin's registration that applies, not yours personally. The client has no tax withholding obligation when paying an invoice to a company with valid F-tax.