NUF – what is it, and when does it make sense?

A NUF is the Norwegian registration of a foreign enterprise, not a company in its own right. It therefore does not give the limited liability a Norwegian AS gives – the foreign enterprise remains the legal person. A NUF makes most sense where an established foreign company is to operate in Norway. For a Norwegian founder the arguments have largely gone: a company needs only NOK 30,000 and can normally opt out of an audit.

What NUF means

NUF stands for norskregistrert utenlandsk foretak – a Norwegian-registered foreign enterprise. It is a registration in the Norwegian registers of an enterprise established abroad. The registration gives the company a Norwegian organisation number so it can meet Norwegian obligations – but it creates no new legal person.

A NUF is not a separate company

This is the core, and it is often misunderstood. The foreign enterprise remains the legal person and is responsible for the business in Norway. The NUF is a branch. A limited company has limited owner liability. That does not mean the company answers for debts only up to NOK 30,000 – the company answers with all its assets, while the shareholders are as a general rule not personally liable. With a NUF the liability depends on the company form in the home country. Where the head office is a form without limited liability, that follows it to Norway.

No NOK 30,000 requirement

There is no Norwegian rule that a NUF must have NOK 30,000 of share capital. What capital rules apply to the head office depends on its form and the law where it is established. Historically that was the main argument for a NUF, when a Norwegian company required NOK 100,000. Today a company needs only NOK 30,000, and smaller companies can normally opt out of an audit – see Statutory audit. The argument has therefore largely gone.

When does a NUF make sense?

A NUF is natural where an established foreign company is to operate in Norway: a Swedish company taking work here, a foreign contractor on a Norwegian project, or a group wanting a Norwegian branch without setting up a subsidiary. The NUF is then a practical registration of something that already exists. For a Norwegian founder starting a new business in Norway, a NUF is rarely the natural choice. A Norwegian company gives limited liability, simpler contracting and no extra foreign company administration.

Registration and the name

The NUF is registered in the Central Coordinating Register, and in the Register of Business Enterprises where it carries on business in Norway. Documentation of the foreign enterprise normally has to be produced. The name has to identify the foreign enterprise, and it has to be apparent that it is a Norwegian-registered foreign enterprise. Registered NUFs also have to consider beneficial owners – someone who owns more than 25%, controls more than 25% of the votes, can appoint or remove more than half the board, or has equivalent control.

Does a NUF pay tax in Norway?

That depends on two different questions. Is the company tax resident in Norway? A company formed abroad can become resident here where its effective management is exercised in Norway – and it is then taxable on worldwide income. See Effective management Does the company have a permanent establishment here? Where it is not resident in Norway, it can still have limited tax liability for business carried on here. Under a tax treaty a permanent establishment is normally required. Corporation tax is 22% in 2026, but under limited liability it is calculated on the income attributable to the Norwegian activity – not on the foreign company's whole profit. Note that NUF registration and a permanent establishment are not the same. An enterprise can be registered as a NUF without having a permanent establishment, and Norwegian obligations can arise without a NUF.

VAT, employees and accounts

VAT: the registration threshold is as a general rule NOK 50,000 of taxable turnover and withdrawals in any twelve-month period. Foreign businesses without a place of business in Norway have as a starting point to register through a VAT representative, but there is a country list where direct registration is possible – see VAT registration Employees: where the NUF has employees in Norway, the Norwegian employer obligations apply, with tax cards, advance deductions, employer's contributions and the a-melding due on the 5th of the month after payment – see Employees abroad and foreign employees in Norway Accounts: a NUF carrying on business in Norway and taxable here can be subject to accounting and filing obligations. The audit threshold is no longer NOK 5 million; the key thresholds are NOK 7 million in operating income, NOK 27 million in balance sheet total and 10 full-time equivalents.

Two examples

A Swedish company expands into Norway. It has operations in Sweden and will take work here. A NUF gives a Norwegian organisation number and lets the company handle VAT, payroll and reporting without setting up a new company. Here a NUF is often right – but whether a permanent establishment also arises has to be assessed separately. A Norwegian founder sets up a foreign company and registers a NUF in Norway. The business, the customers and the management are in Norway. The company is then in practice Norwegian – with a risk of being treated as tax resident here – while the owner has to administer a company in two countries.

A NUF is not a way of avoiding Norwegian tax

This is worth saying plainly. Where the business operates in Norway, with Norwegian customers and Norwegian management, the Norwegian obligations follow the business – not the form of registration. The rules on effective management, permanent establishment, VAT and employer obligations apply regardless of where the company was formed. Where a foreign company is to establish itself here properly, the whole picture is in A foreign company setting up in Norway Greenleaf can help with Norwegian registration, VAT, payroll, branch accounts and continuing reporting for a NUF.

This is general guidance, not advice on your specific case. Deadlines, rates and amounts change – always check the current rules, or get in touch with us.

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