What Is a Kennitala in Iceland? Uses, How to Get One, and System ID Numbers
10/9/2026

What Is a Kennitala in Iceland? Uses, How to Get One, and System ID Numbers

C
Community
Iranian Community in Iceland

# What Is a Kennitala in Iceland? A Practical Guide for Residents and Newcomers

## What is a Kennitala?

A **Kennitala** is Iceland’s national identification number. It is used to identify individuals in official records and across many administrative and everyday services.

If you live in Iceland or are planning to move there, you will likely encounter requests for your Kennitala when dealing with employment, banking, public services and other formal processes.

A Kennitala usually consists of ten digits. In the commonly used format, the first six digits are associated with the person’s date of birth, while the remaining digits complete the identifier and include a validation component. The Kennitala is a personal identifier; it is not, by itself, a photo ID, residence permit or work permit.

## What is a Kennitala used for?

The Kennitala is used in many parts of Icelandic society. The exact requirements depend on the service and the person’s registration status.

### 1. Employment and payroll

Employers may need a Kennitala to register employees, manage payroll and handle tax-related administration. However, having a Kennitala does not automatically give someone the legal right to work in Iceland. Work authorisation requirements depend on nationality and immigration status.

### 2. Banking and financial services

Banks use identification information, including the Kennitala, in many customer and account processes. Opening an account may also require a passport, proof of residence or other documentation.

### 3. Healthcare

The Kennitala can be used to identify patients and connect information across healthcare and administrative systems. Having a Kennitala does not automatically mean that every healthcare service or insurance entitlement is active. Registration status and the applicable healthcare rules also matter.

### 4. Housing and renting

A Kennitala may be requested during rental, contract or other housing-related administrative processes. The documents required depend on the landlord, organisation or service involved.

### 5. Education and public services

Educational institutions and public agencies may use the Kennitala to register individuals and manage official records. Requirements differ between organisations and services.

### 6. Tax and administration

The number helps connect an individual to official records and may be used in tax-related and other administrative processes.

## Who needs a Kennitala?

People living in Iceland generally need to be registered in the national population register and assigned a national identification number. Foreign nationals may also need to apply, depending on their immigration status and the length and purpose of their stay.

The process is not the same for everyone. The rules for citizens of the European Economic Area and the European Free Trade Association (EEA/EFTA) may differ from those for people arriving from outside these areas.

For Iranian citizens, it is important to check the official requirements that apply to their residence status and application route. Entering Iceland, having an address or receiving a job offer does not necessarily mean that a Kennitala will be issued automatically.

## How do you get a Kennitala in Iceland?

Registers Iceland, known in Icelandic as Þjóðskrá Íslands, is the main authority responsible for the national population register. The correct application route depends on the individual’s circumstances.

### Nationals from outside the EEA/EFTA, including Iranian citizens

For many immigration routes, a national identification number is issued in connection with the residence-permit and registration process. Depending on the application and the person’s circumstances, the Directorate of Immigration and Registers Iceland may be involved in the process.

Check the official instructions for your particular residence category before applying. Required documents and procedures may vary.

### EEA/EFTA nationals

Registration procedures for EEA/EFTA nationals depend on the length and purpose of their stay and their individual circumstances. In some cases, the person must register directly with Registers Iceland or an authorised service location.

Always consult the current official guidance for your situation rather than assuming that one procedure applies to everyone.

## Kennitala vs. System ID Number

Not every identification number issued in Iceland is the same as the regular national identification number used for residents.

### Kennitala

A Kennitala is the national identification number used to identify individuals in Iceland’s official systems. People living in Iceland are generally registered through the applicable national registration process.

### System ID Number

A **System ID Number** is issued in specific circumstances when an identification number is needed for a limited administrative purpose or particular situation. It does not, by itself, grant residence rights or other privileges in Iceland.

For example, certain EEA/EFTA nationals working in Iceland for a short period may qualify for a System ID Number under specific conditions. In other situations, an Icelandic public entity may request a number for a defined administrative purpose.

If an employer or organisation asks you for an identification number, clarify whether they need a regular Kennitala or a System ID Number.

## Is a Kennitala the same as a residence permit?

No. These are different things:

* **Kennitala:** Your national identification number in Iceland.
* **Residence permit:** Legal authorisation to reside in Iceland when such a permit is required.
* **Work permit or work authorisation:** The permission or legal status required to work, depending on your circumstances.
* **Lögheimili:** Your registered legal domicile in Iceland.

These concepts may be connected during administrative processes, but they are not interchangeable. Having a Kennitala does not, by itself, prove that you have permission to reside or work in Iceland.

## What is Lögheimili?

**Lögheimili** is the legal domicile registered for a person in Iceland. This information is maintained in the national register and may be relevant to official correspondence and administrative matters.

If you move, check the official rules for reporting a change of address. Your identification number and your registered domicile are separate pieces of information: your Kennitala generally remains your personal identifier, while your registered address may need to be updated.

## Is a Kennitala needed for electronic identification?

A Kennitala and valid identity documents may be required for access to certain digital services in Iceland. One important digital tool is the Icelandic electronic identification system, known as **Rafræn skilríki**.

However, eligibility and documentation requirements apply. Having a Kennitala alone does not guarantee that you can obtain electronic identification. Check the current requirements with the official service provider.

## Do companies have a Kennitala?

Companies and other legal entities also have their own registration identifiers in Iceland. A company’s registration number is different from an individual’s personal Kennitala.

Business identifiers are used in matters such as tax administration, contracts, company registration and official correspondence. When completing a form, make sure you know whether it asks for a personal identification number or a company registration number.

## How should you protect your Kennitala?

Your Kennitala is an important personal identifier, so share it carefully. The number alone may not be sufficient to complete every sensitive transaction, but unnecessary disclosure can increase the risk of misuse of personal information.

* Share your number only when there is a legitimate reason to request it.
* Check that a website, email or requester is genuine before sending personal documents.
* Avoid posting identity documents or personal identification details publicly.
* Verify unexpected requests through the organisation’s official contact details.
* Never share passwords, login credentials or verification codes simply because someone knows your Kennitala.

## Frequently asked questions

### Can I live in Iceland without a Kennitala?

The answer depends on your immigration status and length of stay. People residing in Iceland generally need to follow the applicable national registration rules. An identification number and legal residence status are separate matters.

### Do I need a Kennitala to start working?

Employers commonly need an identification number for employment records and payroll administration. The exact requirements depend on the circumstances, and a Kennitala does not itself grant permission to work.

### Is a System ID Number the same as a Kennitala?

No. A System ID Number is issued for certain limited identification purposes and does not, by itself, grant residence rights or other privileges. Ask the issuing authority what your particular number can be used for.

### Is a Kennitala an identity card or a residence permit?

No. It is an identification number. An identity document, residence permit and work authorisation serve different purposes.

### Where can I find reliable, up-to-date information?

Use the official websites of Registers Iceland and the Icelandic government. If your question concerns immigration or permission to work, also consult the relevant immigration authority. Procedures and documentation can change, so verify the instructions that apply to your own circumstances.

## Official sources

* **Registers Iceland (Þjóðskrá Íslands):** https://www.skra.is/
* **Getting a National ID Number as an Immigrant:** https://island.is/en/national-id-numbers-immigrant
* **System ID Number for EEA/EFTA nationals working in Iceland:** https://island.is/en/system-national-id-number
* **Official Icelandic government information:** https://island.is/

This article provides general information about the Kennitala system. It is not a substitute for official guidance on an individual’s immigration status, residence permit or right to work.