Iceland – Taxation

How does the tax system in Iceland work?

Iceland’s tax structure is consolidated under a single national framework — there is no division between federal and regional tax authorities of the kind found in countries such as the United States or Canada. Income tax revenues flow to both the central government and to individual municipalities, but a single body oversees all administration: Skatturinn – Iceland Revenue and Customs. The government’s resident services portal, Ísland.is, is equally worth bookmarking as a starting point for understanding what you owe and when.

Anyone who holds tax residency in Iceland bears full liability for tax on their global income. This broad scope is comparable to the approach used in countries like Germany or France, where acquiring resident status draws all worldwide earnings into the tax net — though unlike the United States, Iceland does not tax on the basis of citizenship.

The threshold for becoming a tax resident is clear: any individual who spends 183 days or more in Iceland within any 12-month period is treated as a resident from their date of arrival. Crossing that threshold means your entire worldwide income — not merely income with an Icelandic source — becomes subject to Icelandic tax.

Even individuals who have not yet reached that threshold and remain non-residents are still subject to national income tax and municipal income tax on income they earn from employment while physically present in Iceland. Icelandic-source income is therefore taxable from day one, regardless of residency status.

Iceland collects tax on a Pay-As-You-Earn (PAYE) basis. Employers carry the responsibility of withholding the correct amounts from wages, though the legal obligation for ensuring payment ultimately rests with the employee. This structure will be familiar to those who have previously worked in the UK or Ireland, where similar arrangements are standard practice.

Personal income is subject to a progressive state income tax alongside municipal tax, meaning that those with higher earnings face a higher overall rate. The thresholds that determine these rates are revised each year, so it is worth consulting Skatturinn’s current tax bracket page to confirm the figures that apply to you.

For tax purposes, personal income is divided into three broad categories. Category A covers wages, salaries, and presumptive employment income for the self-employed, as well as employment-related benefits, retirement pensions, social security payments, grants, payments to copyright holders, and royalties. Category B encompasses income derived from a business or from independent economic activity. Category C covers investment income — including dividends, interest, and capital gains — which is assessed separately at a flat rate.

Does Iceland have double taxation agreements, and how do they affect expats?

Iceland has concluded double taxation agreements (DTAs) with 44 states, and has entered into additional arrangements covering information exchange and administrative cooperation in tax matters. This treaty network spans most major economies and provides meaningful protection for expats whose financial lives cross international borders.

A double taxation agreement is a treaty between two or more countries designed to prevent the same income or assets from being taxed twice in different jurisdictions. The core function of such treaties is to divide taxing rights between the signatory countries, resolve potential conflicts, safeguard taxpayers’ rights and legal certainty, and discourage tax evasion.

Iceland’s treaty framework is largely modelled on the OECD standard, meaning its agreements follow well-established international conventions when allocating taxing rights over categories such as employment income, pensions, dividends, interest, and royalties.

Individuals who are permanently resident and fully tax liable in one of the contracting countries may qualify for an exemption or reduced rate on income or assets that would otherwise be doubly taxed. Whether you benefit depends on the specific terms of the relevant treaty.

DTA relief typically operates in one of two ways. Either your home country exempts income that has already been taxed in Iceland, or it allows a credit for Icelandic tax paid against your domestic tax bill. Iceland’s bilateral and multilateral treaties generally provide for relief in the form of either a foreign tax credit or an exemption from foreign income. Where no treaty exists, the Internal Revenue Directorate may still exercise discretion to allow a credit for foreign tax paid against national income tax.

Crucially, DTA protection is not applied automatically. To obtain an exemption or reduced rate in Iceland under an applicable agreement, you must submit an application using form 5.42 to the Director of Internal Revenue. Until an exemption has been approved and assigned a reference number, your full Icelandic tax liability continues. Never assume that treaty protection applies without first completing this process.

Because every agreement has its own particular terms, you should consult the text of the relevant treaty to determine where liability falls and which taxes are covered. Full details of Iceland’s DTA network, including treaty texts, are available on the Government of Iceland’s treaty page and on Skatturinn’s double taxation conventions page.

What taxes do expats need to pay in Iceland?

Once you acquire tax residency in Iceland, a number of different taxes come into play. The following sets out the most significant ones for expats living and working there.

Income tax

Personal income tax is split between a national component payable to the state and a municipal component retained locally. Iceland’s system is progressive, with combined state and municipal rates running from 37.6% on taxable income up to ISK 11,944,828 to 46% on income above that level (as of 2024). The municipal portion withheld at source stands at 14.94%, though it can range from 12.44% to 14.94% depending on which municipality you live in when your final assessment is made. Current brackets are published annually at Skatturinn’s key rates page and should always be checked directly.

Iceland does not operate a system of personal allowances, but tax credits are available instead. Every resident taxpayer is entitled to a personal tax credit that is subtracted from their calculated income tax liability. In practical terms this functions as a tax-free threshold, and Skatturinn publishes its value each year.

Capital gains and investment income tax

Investment income — encompassing capital gains, dividends, and interest — is taxed as a distinct category. There is, however, an annual exemption of ISK 300,000 per person that applies to interest and income from shareholdings, including dividends and capital gains on shares listed on a regulated securities market or a recognised financial instruments market. (This figure applies as of 2025; verify the current threshold with Skatturinn.)

Profits from selling privately owned immovable property fall within Category C investment income and are taxed at the flat rate of 22%. There is a notable exception for a person’s primary home: gains from selling a private residence are tax-free where the taxpayer has owned the property for a minimum of two years and it falls within specified size limits.

Gains realised from the disposal of privately held shares are likewise included in Category C investment income and taxed at 22% upon assessment. (As of 2025.)

Rental income

Where rental income arises from residential properties and the landlord rents out no more than two properties covered by Icelandic residential rental law, that income is treated as capital income. In such cases, 25% of the rental receipts are tax-free with no deductions required. This is a straightforward concession worth bearing in mind for anyone who owns property in Iceland.

Wealth tax

Net wealth tax has been abolished in Iceland. Unlike several other European countries that continue to impose an annual charge on total assets, Iceland no longer does so — a meaningful simplification for expats who hold significant assets across multiple jurisdictions.

Pension and social security contributions

Iceland requires mandatory contributions to pension insurance funds amounting to 4% of total employment income. A further voluntary pension insurance premium of up to 4% of total employment income may also be contributed and is deductible for tax purposes. Employers contribute additional amounts above these employee rates — current employer contribution rates should be confirmed directly with Skatturinn. Expats holding a foreign E101 certificate are exempt from Icelandic social security contributions and pension fund contributions, and instead continue making such payments in their home country. This exemption is particularly relevant for employees seconded to Iceland from elsewhere in the EEA.

Pensions received by non-residents

Icelandic pensions drawn by non-residents are subject to tax in tiered brackets — national income tax of between 16.55% and 31.35% plus 14.94% average municipal tax (as of 2025). If you depart Iceland but continue receiving an Icelandic pension, a continuing tax obligation in Iceland will need to be factored into your financial planning.

Are there any tax breaks or special regimes for expats in Iceland?

Iceland does not offer a broadly accessible non-domicile scheme or remittance-based arrangement comparable to the UK’s former non-dom rules, nor does it provide a flat-rate lump-sum programme of the kind available in Italy. There is, however, a targeted concession designed specifically for highly skilled foreign workers brought to Iceland.

Certain reliefs — including those relating to social security tax, pension fund contributions, child benefits, and private housing interest subsidies — are available to individuals who have not been resident or continuously present in Iceland at any point during the five calendar years preceding the year in which their Icelandic employment begins, provided that person has been engaged for work requiring specialist expertise that is scarce or absent in Iceland, or for work connected with professional research, development and/or innovation, or teaching.

The application for this relief must be lodged with the relevant committee within three months of starting employment in Iceland. This deadline is strictly enforced — if you miss it, you may lose access to the relief entirely. Moving promptly upon commencing work is therefore essential.

Compared with Portugal’s former Non-Habitual Resident scheme, which offered a 20% flat rate across a wide range of income categories for a decade, Iceland’s specialist-worker relief is considerably narrower, applying specifically to employment income rather than providing a comprehensive tax advantage. It is best understood as an incentive for recruiting internationally competitive talent rather than a broad programme designed to attract wealthy individuals.

Outside this targeted relief, all resident taxpayers benefit from the personal tax credit system, which reduces the effective rate on lower earnings. Pension contributions are also deductible from taxable income. The current value of the personal tax credit can be confirmed directly on Skatturinn’s key rates page.

How and when do expats file a tax return in Iceland?

Iceland’s tax year runs on a calendar basis. Filing a tax return with Skatturinn each March is a legal requirement, and in it you declare income, assets, and liabilities from the preceding year. For the 2025 income year, the filing deadline falls on 13 March. You should verify the deadline for future years directly on Skatturinn’s website, as the precise date is set annually.

Once returns are submitted, the tax assessment takes place at the start of June each year. This process reconciles what was withheld throughout the year against your actual liability. Taxpayers who have overpaid receive a refund; those who have underpaid must settle the outstanding balance.

The online return comes largely pre-populated, drawing on data already held about your salary, real estate, vehicles, bank accounts, debts, and more. People living outside Iceland may also be required to file a return — for example, if they received salary or any other income from Iceland during the relevant year, or if they own real estate in Iceland.

The following outlines how the filing process typically unfolds for a newly arrived expat resident:

1. Obtain your Kennitala (ID number). Your first step is to register with the National Registry (Þjóðskrá Íslands) to receive your Kennitala — Iceland’s personal identification number, without which you cannot engage with the tax system. The registration process can be started through Ísland.is.
2. Register with your employer for PAYE withholding. Your employer is required to deduct the appropriate withholding tax from your wages and remit it to the Treasury. Make sure your employer holds your Kennitala and is applying the correct withholding rate from your very first pay period.
3. Set up access to Skatturinn’s online portal. Residents log in using an electronic ID (rafræn skilríki). Those based abroad who lack an electronic ID or active password can request new credentials by completing an application form through Skatturinn.
4. Review your pre-filled return in March. The online return is largely pre-completed, and in most straightforward cases the process is quick. Review the pre-filled information carefully, confirm its accuracy, and add any details that are missing or incorrect.
5. Add any foreign income or assets not pre-filled. As a tax resident, you must declare your worldwide income. Any overseas earnings not automatically captured need to be entered manually, together with information about any foreign tax already paid — this data supports any DTA credit claims you may wish to make.
6. Submit and retain confirmation. After submitting electronically, you can download payment notices and tax documents from the portal using your login credentials. Retain all such records for a minimum of six years.
7. Await the June tax assessment. The assessment is completed at the start of June. Any shortfall is typically collected via payroll if you remain employed; any overpayment will be refunded to you.

All foreign nationals and stateless individuals holding a time-limited residence permit in Iceland are required to file a tax return before departing the country. If a return was not filed prior to departure, it must be submitted as soon as possible and no later than March of the year following the tax year in question.

Skatturinn provides filing guidance in a range of languages, including English, Polish, Spanish, Lithuanian, Arabic, and Ukrainian. If your circumstances are complex — for instance, if you receive income from more than one country or need to navigate a DTA application — it is worth engaging a tax adviser with experience in cross-border taxation.

What are the tax implications of leaving Iceland?

Departing Iceland does not automatically sever all Icelandic tax obligations on the day you leave. The country has specific rules governing how long liability can continue, and familiarising yourself with them in advance of any move is essential.

In principle, tax liability ceases from the point an individual physically leaves Iceland. However, former residents remain fully tax liable in Iceland for three years after their departure unless they can demonstrate that they have become liable to tax in another country. This rule catches many people off guard: if you simply relocate without establishing provable tax residency elsewhere, Iceland may continue to treat you as a tax resident for up to three years. Uniquely, the burden of proof rests with you rather than with the authorities.

To formally bring your Icelandic tax residency to an end, you should deregister from the National Registry (Þjóðskrá) and obtain documentation confirming your new tax status in another country — for example, a tax residency certificate issued by the relevant authority in your destination country.

An individual with limited tax liability in Iceland must file a tax return with the tax office for the area where they were staying in Iceland no later than one week before leaving the country. This pre-departure filing requirement should not be overlooked. Even if you moved out of Iceland in a prior year, you are still obligated to file a tax return for any year in which you earned income there.

After you have left, any Icelandic-source income you continue to receive — such as rent from property, an Icelandic pension, or dividends from Icelandic companies — will remain subject to Icelandic tax as a non-resident. Gains from the sale of and leasing income from immovable property situated in Iceland are taxed at a flat rate of 22% in 2025 for non-residents. You should review the DTA between Iceland and your new country of residence to understand how such income is treated in both jurisdictions.

Iceland does not currently operate a formal exit tax on unrealised gains in the manner of certain EU member states acting under the Anti-Tax Avoidance Directive. That said, the three-year continued liability rule means that gains you realise in the years immediately following departure could still attract Icelandic tax. Professional advice before disposing of major assets shortly after leaving Iceland is strongly recommended.

Practical tips for managing taxes as an expat in Iceland

• Record your arrival date from the outset. Anyone who spends 183 days or more in Iceland within any 12-month window becomes a tax resident from their date of arrival. Maintaining a careful log of entry and exit dates from the moment you land will allow you to monitor exactly when your worldwide income falls within Iceland’s tax reach.
• Apply for DTA relief without delay. If a double taxation agreement exists between Iceland and your home country, treaty protection is not applied automatically. You must apply for an exemption or reduced rate using form RSK 5.42, addressed to the Director of Internal Revenue. File as soon as your circumstances are clear to avoid paying unnecessary tax in the interim.
• Secure your Kennitala before you begin work. Your Kennitala is required for virtually every interaction with Iceland’s tax and social systems. Registering with the National Registry promptly after arrival — before starting employment — will prevent unnecessary delays.
• Declare all overseas income. Icelandic tax residents are liable on their worldwide income, not just earnings generated within Iceland. Omitting foreign income from your return — even if it has already been taxed abroad — creates a compliance exposure. Use your applicable DTA to claim a credit or exemption, but always declare the income in the first place.
• Plan carefully around the primary residence exemption before selling. Gains on the sale of a private residence are tax-free where the owner has held the property for at least two years and it falls within the prescribed size limits. If you are nearing departure and considering a sale, timing it to meet these conditions could result in a significant tax saving.
• Take professional advice before departing. The three-year continued liability rule surprises many expats. Before you deregister, consult a tax professional familiar with Icelandic cross-border rules to ensure you have properly established residency in your new country and can demonstrate it if required.
• Check your eligibility for the specialist worker relief promptly. If you were recruited specifically for a specialist role and have not lived in Iceland during the five calendar years prior to starting work, you may qualify for the expatriate specialist concession. Bear in mind that the application must be submitted within three months of beginning employment — acting quickly matters.
• Retain all tax records for at least six years. Skatturinn retains the right to reassess older returns. Keep payslips, bank statements, foreign tax certificates, and all correspondence with Skatturinn throughout your time in Iceland and for a number of years after you have left.

Frequently asked questions about taxation in Iceland

At what point do I become a tax resident in Iceland?

Any individual who spends 183 days or more in Iceland during any 12-month period is regarded as a tax resident from the date they arrived. The clock starts on your day of arrival rather than on 1 January, so keeping an accurate record of your entry date from the beginning is important.

Is my worldwide income taxable in Iceland?

Yes. Once you become a tax resident, you are fully liable for tax on your worldwide income — not just earnings from Icelandic sources. All overseas income must be declared on your Icelandic tax return, though double taxation agreements can be used to prevent the same income from being taxed twice.

What is the income tax rate I will pay as an expat in Iceland?

Iceland’s income tax system is progressive. Combined state and municipal rates run from approximately 37.6% on taxable income up to ISK 11,944,828 to 46% on income above that threshold (as of 2024). The municipal portion varies by municipality and is revised annually. Always check Skatturinn’s key rates page for the figures current at the time you are filing.

When is the deadline to file my tax return in Iceland?

Tax returns must be filed with Skatturinn each March. For the 2025 income year, the deadline is 13 March. The precise date is announced by Skatturinn each year. The formal tax assessment then takes place at the start of June.

Does Iceland tax foreign pension income received by residents?

Yes. As a tax resident, pensions received from abroad form part of your worldwide income and are taxable in Iceland. If the country from which your pension originates has a double taxation agreement with Iceland, the treaty will determine which country holds primary taxing rights over that income. Because every agreement contains its own specific provisions, you should examine the relevant treaty carefully to establish where your liability falls.

How are capital gains taxed in Iceland for expats?

Gains from selling or leasing immovable property located in Iceland are taxed at a flat rate of 22% in 2025. The same rate applies broadly to gains from share disposals and other investment income, subject to an annual ISK 300,000 exemption for dividends and interest on listed securities. Gains from the sale of a primary residence owned for at least two years may qualify for an exemption.

Does Iceland have a wealth tax?

No. Net wealth tax has been abolished in Iceland, meaning there is no annual charge levied on the total value of your assets. This distinguishes Iceland from countries such as Norway and Spain, which continue to impose wealth taxes on residents above certain thresholds.

What happens to my Icelandic tax obligations if I move away?

In principle, tax liability ends when you leave Iceland. However, former residents remain fully liable for Icelandic tax for three years following their departure unless they can show that they have become subject to taxation in another country. Formally deregistering from the National Registry and obtaining documentation of tax residency in your new country are both essential steps to bring this continuing liability to an end.

Can I file my Icelandic tax return online?

Yes. Most data — including salary, real estate holdings, vehicle ownership, bank account details, and debts — is pre-populated in the online return available through Skatturinn’s portal. You log in using an electronic ID or a password assigned by Skatturinn. Those without an electronic ID can request one by completing an application form through Skatturinn. People living outside Iceland who have Icelandic-source income or own property in Iceland may also be required to file.