Will you work for yourself in Norway — as a freelancer, sole proprietor (ENK) or limited company (AS)? The choice determines how much you pay in tax, where you invoice from, how sick pay works and who receives which invoices. This guide is written for immigrants starting out on their own in 2026 and explains step by step registration, tax, VAT, invoicing and all payment deadlines.

1. Employee

You work for an employer with an employment contract (Working Environment Act § 14-5). The employer deducts tax from your salary via the A-return each month and pays employer's tax (14.1 % in 2026) to the state. You have the right to holiday pay of 10.2 % (12 % in the fifth week of holiday), sick pay from day 1 and union membership.

2. Freelancer (non-employed contractor)

You perform assignments for a fee for one or more clients, but are not permanently employed and do not operate a registered business. You are registered in the National Registry as a natural person. The client reports the payment in the A-return with the income category "Freelancers, contractors and honorarium recipients". Tax withholding is done by the client based on your tax card.

3. Self-employed / Sole Proprietor (ENK)

You operate a business activity in your own name with a registered sole proprietorship. An ENK is not a separate legal entity — you are personally liable for all debt. Creditors can claim directly against your private assets.

Other forms: Limited company (AS) — separate legal entity, limited liability, requires 30,000 kr in share capital and stricter accounting requirements.

How to register an ENK: step by step

Registration of an ENK is free via the Register of Business Enterprises, operated by Brønnøysund Register Centre.

Step 1: Log in to the Coordinated Registration Form

  1. Go to brreg.no and select "Coordinated Registration Form"
  2. Log in with BankID or MinID — see BankID and MinID
  3. Select "Register new business"

Step 2: Fill in the information

  • Business name: Must contain your surname (e.g. "John Smith Consulting"). You can add industry name.
  • Address: Your residential address or separate business address
  • Industry code (NACE): Select the correct code from the list. Wrong code can result in incorrect rates.
  • Industry: Brief description of what you do
  • Number of employees: Normally 0 for a sole proprietorship
  • Financial year: Calendar year (1 January–31 December) is standard

Step 3: Submit and receive organization number

The application is normally processed in 1–3 business days. You receive a 9-digit organization number which identifies your ENK. The number must appear on all invoices.

Step 4: Order tax card with business income

Go to skatteetaten.no → "Order tax card" → select "Self-employed / Sole Proprietor (ENK)". The Norwegian Tax Administration sets up advance tax based on estimated income.

Step 5: Open a business bank account

Most banks require a separate account for an ENK. Bring:

  • Company certificate from brreg.no (free download)
  • Norwegian personal number and ID
  • BankID for further use

See open a bank account in Norway.

Step 6 (if necessary): Register in the VAT Register

If you expect to exceed 50,000 kr in turnover per 12 months, register in the VAT Register via altinn.no.

What do you have to pay — and to whom?

Tax for freelancers

Income is taxed as salary (personal income). Rates 2026:

IncomeTax rate (combined, incl. social contribution 7.8 %)
0 – 217,400 kr0 % (social contribution exemption)
217,400 – 292,850 krapprox. 27 %
292,850 – 686,500 krapprox. 33 %
686,500 – 1,137,800 krapprox. 41 %
1,137,800 – 1,350,000 krapprox. 44 %
Over 1,350,000 kr47.4 %

Deductions for freelancers 2026:

  • Standard deduction: 46 % of income, max 104,450 kr
  • Personal allowance: 108,550 kr (deducted from ordinary tax)
  • Travel to/from work (over 15,000 kr per year)
  • Home office without business: fixed rate 2,000 kr

Tax for ENK

Net income (after all business expenses) is taxed at two levels:

  1. Ordinary income: 22 % flat rate
  2. Personal income from business: progressive tax (as for freelancers) + social contribution 11.2 % (higher than employees' 7.8 % because no employer's tax is paid)

Deductions for ENK: unlimited for business expenses — everything you spend money on to run the business:

  • Computer, telephone, software
  • Office rent or home office (proportional share of electricity, internet, rent)
  • Business travel
  • Courses and professional development
  • Professional liability insurance
  • Accounting software (Fiken, Tripletex, PowerOffice)
  • Accountant
  • Newspapers and professional books
  • Marketing and advertising

Social contribution — the big difference

Social contribution 2026:

  • Employee: 7.8 % (of salary)
  • Freelancer: 7.8 % (treated as salary)
  • ENK / Self-employed: 11.2 % (of personal income from business)

Self-employed persons pay higher social contribution because there is no employer paying employer's tax. The entire social security financing falls on you.

How does the Norwegian Tax Administration send invoices? Advance tax for ENK

Freelancer: withholding on fee

The freelancer receives honorarium where the client has already withheld advance tax based on your tax card. You receive no separate tax invoice during the year — everything is settled via the tax return in April the following year.

If too little is withheld → additional tax in autumn.
If too much is withheld → tax refund.

ENK: advance tax in 4 quarters

Self-employed persons pay tax themselves, not through withholding. The Norwegian Tax Administration sends advance tax notices:

QuarterDeadlineAmount
1st quarter15 March25 % of estimated annual tax
2nd quarter15 May25 %
3rd quarter15 September25 %
4th quarter15 November25 %

The invoice arrives:

  • Digitally to Digipost or eBoks
  • In the Altinn inbox
  • Paid via internet banking to the Norwegian Tax Administration's account with KID number

Change underway: If income rises or falls, you can request revised advance tax via skatteetaten.no. This avoids additional tax or unwanted overpayment.

Tax return in April

Everyone — employees, freelancers and self-employed — submit a tax return by 30 April. See tax return in Norway for guidance. Self-employed persons also submit a business return RF-1175 (for simple ENK) or RF-1224 (for larger businesses).

VAT registration: over 50,000 kr per 12 months

When must you register?

When turnover exceeds 50,000 kr per 12 rolling months. The threshold also applies within the same calendar year. If you exceed the threshold in September, you must register in October and invoice with VAT from and including the invoice that broke the threshold.

How to register

  1. Go to altinn.no → "VAT Register — registration"
  2. Fill in information about the business and expected turnover
  3. Processing: 1–2 weeks

After registration you receive a VAT number which is written on the invoice (format: 999 999 999 MVA).

VAT rates 2026

RateUse
25 %Standard — most goods and services
15 %Food products
12 %Passenger transport, hotels, cinema, broadcasting
0 % (exempt)Books, newspapers, electronic publications
Outside VATHealth, education, culture, finance

VAT return

Standard: every other month (6 returns per year):

QuarterPeriodDeadline
1Jan–Feb10 April
2Mar–Apr10 June
3May–June10 August
4July–Aug10 October
5Sep–Oct10 December
6Nov–Dec10 February

Small businesses (turnover under 1 million) can apply for annual VAT return.

How you pay VAT

VAT return is submitted on altinn.no. Payment to the Norwegian Tax Administration's bank account with KID. Late payment fee if deadline is missed: minimum 1 statutory fee (approx. 1,300 kr).

How to create a correct invoice

An invoice from an ENK must contain:

  1. The word "INVOICE"
  2. Invoice number (sequential, unique)
  3. Invoice date and due date (normally 14 days)
  4. Your name, address and organization number (+ VAT if VAT registered)
  5. Client's name and address
  6. Description of goods/services
  7. Amount without VAT, VAT, total amount
  8. KID number or account number

Software: Fiken, Tripletex, Sumbox, PowerOffice — generate correct invoices, send via email and keep accounts. Prices 2026: 150–500 kr per month.

Invoice signature: Electronic invoicing to the public sector is mandatory — use EHF format.

Sick pay: limited for self-employed

Comparison 2026

FormRateFrom dayOwn amount
Employee100 % of salary (up to 6 G)Day 10
Freelancer100 % of calculation basisDay 1716 days waiting period
ENK (without supplementary insurance)75 % of calculation basisDay 1716 days waiting period

6 G = 744,168 kr in 2026 (base amount 124,028 kr as of 1 May 2026).

With NAV you can voluntarily take out supplementary insurance:

  • Level 1: 100 % sick pay from day 17. Premium 1.9 % of income.
  • Level 2: 100 % sick pay from day 1. Premium 10.4 % of income.

Example: ENK with 500,000 kr income.

  • Without insurance: sick pay day 17 at 75 % = 375,000 kr annually
  • Level 1 (costs 9,500 kr/year): sick pay day 17 at 100 % = 500,000 kr
  • Level 2 (costs 52,000 kr/year): sick pay from day 1 at 100 %

Many choose level 1 as a balance between cost and security.

Sick pay for freelancers from 2026

Freelancers get 100 % from day 17 automatically (same as employees after day 17), but the first 16 days are their own cost — you can apply to NAV for emergency assistance in this period.

Unemployment benefits and ENK

Freelancer

May have the right to unemployment benefits if assignments stop. Requirement: income in the last 12 months of at least 1.5 G (186,042 kr in 2026). Register as a job seeker on nav.no. Unemployment benefits cover up to 62.4 % of previous income (up to 6 G).

ENK

No right to unemployment benefits while ENK is active. To apply:

  1. Deregister the ENK in the Register of Business Enterprises
  2. Register as a job seeker
  3. NAV assesses whether the ENK was real and active

This means that ENK operators do not have the same security as employees during unemployment.

Pension: you must save yourself

  • Employee: Automatic deposit in occupational pension (minimum 2 % of salary)
  • Freelancer: Builds national insurance, but no automatic occupational pension
  • ENK: Builds national insurance, but should save themselves in individual pension account (IPS) or high-risk savings in funds

IPS provides tax deduction up to 15,000 kr per year in 2026 and is recommended for self-employed persons.

Practical checklist for new ENK owners

  1. ✅ Register ENK on brreg.no (free)
  2. ✅ Order tax card with business income
  3. ✅ Open business account
  4. ✅ Get accounting software
  5. ✅ Take out liability insurance and professional indemnity insurance
  6. ✅ Register in the VAT Register if close to 50,000 kr
  7. ✅ Set up system for keeping receipts (5 years)
  8. ✅ Order supplementary insurance for sick pay
  9. ✅ Start monthly IPS savings
  10. ✅ Determine payment terms (14 days standard)

Accounting obligation: everything must be documented

  • Accounting Act § 3-1: All self-employed persons have an accounting obligation
  • Storage: Documentation for 5 years, accounts for 5 years
  • Receipts must be original (physical or digital image with traceability)
  • Electronic invoicing (EHF) has been mandatory for public sector clients since 2019

Converting from ENK to AS

If turnover grows over approx. 700,000 kr per year or you want to limit personal liability, you can convert ENK to AS:

  • Requires share capital of 30,000 kr
  • Tax-free conversion if assets are transferred to AS
  • AS is taxed at 22 % corporate tax + you get approx. 22 % + 37.84 % dividend tax = total lower pressure than ENK at high incomes

An accountant can carry out the conversion.

Summary

Freelancer and ENK are different forms with crucial differences for tax, VAT, sick pay, unemployment benefits and invoice handling. Freelancer pays 7.8 % social contribution and gets tax withheld via the client's A-return. ENK is registered free on brreg.no, pays 11.2 % social contribution, must submit a business return and pays advance tax in 4 annual quarters. VAT obligation occurs over 50,000 kr per 12 months — register on altinn.no and submit VAT return every other month. ENK owners should take out supplementary insurance for better sick pay coverage and start pension savings themselves (IPS gives 15,000 kr tax deduction). Use accounting software like Fiken or Tripletex for correct invoices and easy bookkeeping.