Starting and Running a Business
AS or Enkeltpersonforetak? Important Differences
The choice between an AS (Limited Company) and an Enkeltpersonforetak (Sole Proprietorship) affects liability, ownership, reporting, and social rights. There is no single right choice for everyone. Risk, capital needs, number of owners, and growth plans should guide the decision.
2 min read · Translated from Norwegian. Read the original

The choice between an AS (Aksjeselskap, or Limited Company) and an Enkeltpersonforetak (Sole Proprietorship) affects liability, ownership, reporting, and social rights. There is no single right choice for everyone. Risk, capital needs, number of owners, and growth plans should guide the decision.
Brief Comparison
| Topic | Enkeltpersonforetak | Aksjeselskap |
|---|---|---|
| Owners | One proprietor | One or more shareholders |
| Legal separation | Not distinct from the proprietor | Separate legal entity |
| Liability | Personal and unlimited | As a general rule, limited to the invested capital |
| Statutory capital requirement | None | At least 30,000 Norwegian kroner in share capital |
| Annual accounts | Depends on accounting obligations | Subject to accounting obligations |
| Owner as employee | No, not employed in their own ENK | Can be employed in their own AS |
Risk and Liability
In an Enkeltpersonforetak, the proprietor is personally liable for the company's obligations. In an AS, the company is a separate legal entity, and owner liability is generally limited. However, personal guarantees or liability for damages can still create private risk.
Owners and Investors
An Enkeltpersonforetak can only have one owner. An AS can have multiple owners and issue shares, which is often more suitable when investors are involved or a change of ownership is planned.
Salary, Withdrawals, and Social Rights
The proprietor of an ENK makes private withdrawals and is taxed according to the rules for business income. An owner working in their own AS can be employed and receive a salary. Altinn (a Norwegian public digital portal) also highlights differences in sickness benefits and unemployment benefits. Always check updated rates and conditions with Altinn, Skatteetaten (the Norwegian Tax Administration), and NAV (the Norwegian Labour and Welfare Administration).
Accounting and Formalities
An AS has more formal requirements, such as a general meeting and a board of directors, and must submit annual accounts. An ENK typically has simpler formalities but must still comply with bookkeeping, tax, and any VAT requirements.
When is an ENK often suitable?
- One owner
- Low financial risk
- Limited capital needs
- Simple business without investors
When is an AS often suitable?
- Higher financial risk
- Multiple owners or investors
- Employees and growth plans
- Need for clear legal separation
How Proffi Should Help
Create a comparison that uses up-to-date government data but does not automatically recommend an organisational form. Link the guide to searches for accountants, lawyers, and business establishment services.
Frequently asked questions
- Can I change from an ENK to an AS?
- Yes, but the new organisational form usually gets a new organisation number. Tax and asset transfer should be planned carefully.
- Can I be the sole person in an AS?
- Yes. An AS can have one shareholder and a board with at least one member according to current regulations.
- Is an AS always the best for tax purposes?
- No. The outcome depends on profit, withdrawals, salary, dividends, and personal circumstances.
