Leaving Ireland for Tax Purposes (2026)

1. Irish Tax Residency Rules

Ireland determines your tax residency based on the number of days you spend in the country during a tax year (January 1 to December 31). There are two tests, and you are tax resident if you meet either one:

• 183-day test: You spend 183 days or more in Ireland in a single tax year.
• 280-day test: You spend 280 days or more in Ireland over two consecutive tax years, provided you spend at least 30 days in Ireland in each of those years.

A "day" in Ireland means being present at any time during the day — even briefly. If you arrive at Dublin Airport at 11:55pm, that counts as a day in Ireland.

If you are tax resident in Ireland, you are taxed on your worldwide income — all income from all sources anywhere in the world. This is the status most Irish freelancers, employees, and business owners have, and it is the status you are trying to leave behind when you move abroad for tax purposes.

2. Ordinary Residence: The Three-Year Trap

Even after you leave Ireland and become non-resident, you may still be ordinarily resident. This is a separate concept from tax residency, and it creates continued tax obligations.

You become ordinarily resident in Ireland after being tax resident for three consecutive tax years. Once you are ordinarily resident, you remain so until the end of the third consecutive tax year in which you are not tax resident.

Example: If you have been resident in Ireland from 2020-2025 (well over three consecutive years, so you are ordinarily resident), and you leave Ireland in January 2026 and become non-resident for 2026, you will remain ordinarily resident until the end of 2028 — three full years of non-residence (2026, 2027, 2028). You cease to be ordinarily resident on January 1, 2029.

While you are ordinarily resident (but not tax resident), you are taxed on:

• Irish-source income (same as any non-resident)
• Foreign income, but only if it exceeds €3,810 per year
• Not taxed on: Income from a trade or profession, no part of which is carried on in Ireland, and income from an office or employment where all duties are performed outside Ireland

This means that for the first few years after leaving, ordinary residence can still catch some of your foreign income. The practical impact depends on your income sources.

3. The Domicile Concept

Domicile is a legal concept distinct from both residence and ordinary residence. Your domicile of origin is typically the country your father was domiciled in at the time of your birth. You can acquire a domicile of choice by moving to another country with the intention of making it your permanent home indefinitely.

Domicile matters for Irish tax because of the domicile levy and the taxation of certain types of income. An individual who is Irish-domiciled but non-resident is potentially subject to:

• Capital Acquisitions Tax (CAT): An Irish-domiciled person is subject to CAT on worldwide gifts and inheritances, regardless of where they live.
• Domicile levy: A levy of €200,000 per year applies to individuals whose worldwide income exceeds €1 million, who have Irish property worth over €5 million, and who are Irish-domiciled. This is a relatively narrow provision aimed at very wealthy individuals.

Changing your domicile from Ireland to another country requires demonstrating a clear intention to permanently reside in the new country. Simply moving abroad for a few years may not be sufficient — Revenue can argue you intend to return to Ireland. Key factors include buying property abroad, selling Irish property, severing social and family ties, making a will under the new country's law, and applying for citizenship in the new country.

4. Split Year Treatment

Ireland does not have a formal statutory split-year concession. However, Revenue operates an administrative practice (outlined in Tax and Duty Manual Part 34-00-10) that provides split-year-like treatment in certain circumstances:

• Year of departure: If you leave Ireland to take up residence abroad and you will not be resident in Ireland for the following tax year, Revenue may treat you as non-resident from the date of departure. You would be taxed on worldwide income up to the date of departure and on Irish-source income only thereafter.
• Year of arrival: Similarly, if you arrive in Ireland and will be resident for the following tax year, Revenue may treat you as resident from the date of arrival.

This is an administrative concession, not a legal right. You must apply for it through your tax return and demonstrate that you meet the conditions. In practice, Revenue generally grants split-year treatment where the facts are clear — e.g., you relocated abroad on a specific date and did not return to Ireland for the remainder of the year.

5. What Taxes You Still Owe After Leaving

Even after you become non-resident and eventually shed ordinary residence, certain Irish tax obligations continue:

Irish-Source Income

Non-residents are taxed on all income arising in Ireland. This includes:

• Rental income from Irish property (taxed at the standard/higher rates)
• Irish employment income (for work performed in Ireland)
• Irish pension income
• Irish dividends (subject to Dividend Withholding Tax at 25%)
• Certain Irish government securities

Capital Gains Tax (CGT) on Irish Assets

Non-residents are subject to Irish CGT (33%) on gains from the disposal of:

• Irish land and buildings
• Minerals or mineral rights in Ireland
• Shares deriving their value from Irish land or buildings
• Assets used in an Irish trade

Gains on other assets (e.g., global shares, non-Irish property) are generally not subject to Irish CGT for non-residents, unless the individual is still ordinarily resident and Irish-domiciled.

Capital Acquisitions Tax (CAT)

Irish-domiciled individuals remain subject to CAT on worldwide gifts and inheritances at 33% above the tax-free thresholds (Group A: €335,000 from a parent; Group B: €32,500 from a sibling/grandparent; Group C: €16,250 from others). This applies regardless of residency.

6. Notifying Revenue of Your Departure

There is no single "leaving Ireland" form. Instead, you need to:

7. Closing a Sole Trader Business

If you are ceasing to trade as a sole trader in Ireland:

• File a final Form 11 covering income up to the date of cessation
• Deregister for VAT (if registered) using a TRCN form
• Ensure all outstanding tax liabilities are paid
• Keep records for 6 years after the end of the accounting period to which they relate

8. Departure Checklist

Here is a comprehensive checklist for anyone leaving Ireland for tax purposes:

• Determine your departure date and ensure you will spend fewer than 183 days in Ireland in the year of departure (or structure the move to use split-year treatment).
• Count your days carefully — including partial days of arrival and departure.
• File your final Irish tax return (Form 11 or Form 12) for the year of departure.
• Claim split-year treatment if applicable.
• Process PAYE cessation if you are an employee.
• Deregister for VAT if registered as a sole trader.
• Close or restructure your company if you operate through a limited company.
• Establish tax residency in your new country — get a tax residency certificate, register with local tax authorities.
• Notify Revenue of your change of address and residency status.
• Consider your domicile position — if you want to change your domicile, take active steps (buy property abroad, make a will under local law, apply for citizenship).
• Review any Irish property — if you retain Irish rental property, you will need to appoint a collection agent (required for non-resident landlords) or register as self-assessed with Revenue.
• Keep records of your day count, travel, and ties with Ireland for at least 6 years.
• Check for double taxation agreements between Ireland and your new country.

9. Popular Destinations for Irish Expats

Based on the most common relocation patterns for Irish freelancers, contractors, and professionals seeking lower taxes:

Dubai / UAE

0% personal income tax. The UAE has no personal income tax at all. A 9% corporate tax was introduced in June 2023 on profits exceeding AED 375,000 (~€95,000), but this does not apply to personal income. Dubai is the most popular destination for Irish professionals seeking to eliminate their personal tax bill. Read our Move to Dubai guide for details.

Portugal

Portugal offers the IFICI regime (which replaced the NHR regime in January 2024), providing a 20% flat tax rate for qualifying professionals for 10 years. Standard Portuguese tax rates range from 14.5% to 48%. The D7 visa is popular with remote workers. Read our Move to Portugal guide.

Cyprus

Cyprus offers a unique 60-day tax residency rule and a non-dom regime that exempts dividends and interest income from tax for up to 17 years. Corporation tax is 12.5% — the same as Ireland. Read our Move to Cyprus guide.

10. Double Taxation Agreements

Ireland has an extensive network of Double Taxation Agreements (DTAs) with over 70 countries. These agreements prevent you from being taxed on the same income in both Ireland and your new country of residence. Key provisions typically include:

• Tie-breaker rules: If both countries claim you as a tax resident, the DTA provides a hierarchy of tests (permanent home, centre of vital interests, habitual abode, nationality) to determine which country has the right to tax you as a resident.
• Employment income: Generally taxed in the country where the work is performed.
• Self-employment income: Generally taxed in the country of residence, unless you have a "fixed base" in the other country.
• Dividends and interest: May be subject to reduced withholding tax rates under the DTA.
• Pensions: Treatment varies by DTA — some allocate taxing rights to the country of residence, others to the source country.

Ireland has DTAs with the UAE, Portugal, Cyprus, Malta, and most other popular expat destinations. Check the specific DTA for the rules that apply to your situation.

11. Frequently Asked Questions

This guide is for informational purposes only and does not constitute tax or legal advice. Irish tax residency rules are complex and depend on individual circumstances. Revenue's interpretation of residency, ordinary residence, and domicile can vary. Always consult a qualified Irish tax adviser before making decisions about leaving Ireland for tax purposes.