When the United Kingdom abolished its centuries-old non-domiciled regime on 6 April 2025 and replaced it with the far narrower four-year Foreign Income and Gains (FIG) regime, a great deal of attention shifted to the alternatives. Italy's €200,000 flat tax, Greece's own €100,000 lump sum, Cyprus's 17-year Special Defence Contribution exemption, and Malta's remittance regime were the obvious contenders. One jurisdiction that received less coverage, but arguably deserves more, is the country directly across the Irish Sea. Ireland still operates a non-domiciled remittance basis. It has no annual charge, no fixed sunset, and no cap on the amount of foreign income and gains that can be sheltered from Irish tax provided they are not brought into the State.
The Ireland non dom remittance basis is not new, not glamorous, and not marketed. It is simply a long-standing feature of Irish personal tax law that continues to apply in 2026 much as it did in 2010. That quiet continuity is precisely what makes it worth a close look for anyone who previously relied on the UK regime, or who is considering an EU base with a common-law tax culture and a functioning English-speaking financial centre.
What the remittance basis actually does
Ireland taxes its residents on worldwide income and gains on the arising basis by default. The country page summarises the headline personal rates: a progressive schedule of 20% and 40%, capital gains tax at a flat 33% (among the highest in the EU), and Capital Acquisitions Tax at 33% above the applicable thresholds. VAT is 23%. On its face this is not a light-touch jurisdiction.
For a resident who is not Irish-domiciled, however, the calculation changes materially. Foreign-source investment income, foreign employment income earned for duties performed outside Ireland, and gains on non-Irish situs assets are only taxable in Ireland to the extent that the income or proceeds are remitted into the State. Sums left in a foreign bank account, foreign brokerage, or foreign property remain outside the Irish tax net. Irish-source income and gains, including gains on Irish real estate and shares in Irish companies, are always taxed on the arising basis regardless of domicile.
Three features distinguish the Irish version from the regimes it is most often compared to:
- No annual charge. The abolished UK regime required a remittance basis charge of £30,000, £60,000, or £90,000 depending on how many of the previous 14 tax years the individual had been UK resident. Ireland has no equivalent. A non-dom simply files on the remittance basis; there is no fee for the privilege.
- No fixed time limit. The UK's replacement FIG regime is capped at four years for qualifying new arrivals. Italy's flat-tax regime runs for 15 years. Portugal's non-habitual resident successor, the IFICI, is a 10-year window. Ireland's remittance basis has no statutory sunset. Provided the individual retains non-Irish domicile, the treatment continues indefinitely.
- No pre-arrival residence requirement. The UK FIG regime is only available to individuals who have been non-UK resident for at least ten consecutive prior tax years. Ireland imposes no such precondition. Domicile status, not prior residence history, is the gating factor.
Domicile: the concept that carries the entire regime
The whole edifice rests on the common-law concept of domicile, which is distinct from tax residency, nationality, or long-term residence permits. Every person acquires a domicile of origin at birth, typically the domicile of the father (or the mother if the parents were unmarried or the father predeceased birth). A domicile of origin persists until it is displaced by a domicile of choice, which requires both physical presence in a new jurisdiction and a clearly demonstrated intention to remain there permanently and indefinitely.
The Irish Revenue's practical position on domicile has historically been that displacing a domicile of origin is hard. A move to Ireland for work, family, or lifestyle reasons, even for many years, does not automatically create an Irish domicile of choice. Retaining property, family ties, burial plots, professional memberships, or expressed intention to eventually leave in the country of origin has, in the case law, been treated as evidence that the domicile of origin persists. This is the mirror image of the position that made the UK non-dom regime workable for so many long-term residents, and Irish law has taken a materially similar line.
The consequence is that a French, American, Brazilian, South African, or Australian individual who moves to Dublin can, in the normal course, remain non-Irish domiciled for the whole of their Irish residence and continue to file on the remittance basis. The individual should, however, keep contemporaneous evidence of the ties that support the position, because Revenue can and does ask.
What counts as a remittance
The definition of remittance is broader than a literal wire transfer. In addition to direct transfers of foreign income or gains into Irish bank accounts, the following are typically treated as remittances:
- Withdrawing cash abroad using a foreign card and spending it in Ireland, where the withdrawn funds represent foreign income or gains.
- Using foreign income or gains to purchase assets that are then brought into Ireland (a car shipped to the State, jewellery, artwork).
- Using foreign income or gains as collateral for a loan taken out and used in Ireland (deemed remittance in certain circumstances).
- Settling Irish credit card bills or paying Irish suppliers from a foreign account funded by post-residence foreign income.
Mixed funds pose the classic pitfall. If a single foreign account receives foreign salary, dividends, interest, and gains and also holds pre-arrival capital, any remittance from that account is treated under statutory ordering rules that generally push income and gains out first. This is why practitioners insist on segregation from day one: a dedicated clean-capital account holding only funds accumulated before Irish tax residency commenced, a separate income account, and separate accounts for gains. Money moved from the clean-capital account into Ireland is not taxable; money moved from the income or gains account is.
Where the regime compares to its neighbours
The three most useful reference points are the UK's replacement regime, Malta's remittance basis, and a headline residence-based comparator. The table below draws on the current data on the Ireland, United Kingdom and Malta country pages.
| Feature | Ireland (non-dom) | UK (FIG regime) | Malta (non-dom) |
|---|---|---|---|
| Basis | Remittance | Full exemption on qualifying FIG, claimed annually | Remittance |
| Duration | Indefinite while non-domiciled | 4 years from becoming UK resident | Indefinite while non-domiciled |
| Prior non-residence required | None | 10 consecutive tax years | None |
| Annual charge | None | None (regime is time-limited instead) | Minimum tax of €5,000 applies where certain conditions met; verify current thresholds |
| Domestic top personal rate | 40% | 45% | 35% |
| Domestic capital gains rate | 33% | 18% / 24% | 0% on securities for non-doms |
| Inheritance/estate tax exposure for long-term residents | CAT 33% on Irish-situs assets and, in certain cases, on foreign assets received by Irish-resident beneficiaries | Residence-based IHT after 10 of last 20 UK tax years (worldwide assets) | No inheritance tax |
The comparison highlights two things. First, Ireland's headline domestic rates are noticeably heavier than Malta's, particularly on capital gains. A non-dom whose entire portfolio can be kept offshore may barely notice, but a non-dom who wants to invest actively in Irish assets pays full Irish CGT on those gains. Second, the UK's new FIG regime is genuinely competitive for the first four years — arguably more generous than remittance, since it exempts foreign income and gains without requiring that they stay abroad — but the cliff-edge at year five is severe. Ireland offers less headline generosity and more longevity.
The planning limits — where the regime bites
The Irish regime is not a zero-tax structure and it is important to be honest about its edges.
Irish-source income is fully taxed
Employment income earned in Ireland, rental income from Irish property, dividends from Irish companies, interest from Irish banks, and gains on Irish real estate or on shares in Irish-resident companies are all outside the remittance basis. A non-dom working for an Irish employer pays Irish PAYE on the whole salary at rates up to 40%, plus USC and PRSI. The remittance basis is, in effect, a shield around foreign-source items only.
Foreign employment income has narrow rules
The remittance basis on employment income only covers duties performed outside Ireland. A non-dom employed by a foreign employer but working from Dublin will find that the portion of the salary referable to Irish workdays is Irish-source and taxable on the arising basis, regardless of where the salary is paid. This is a common trap for remote workers who assume that being paid by a foreign entity keeps the income offshore. It does not. Ireland taxes based on where the duties are physically performed.
Ordinarily resident status changes some rules, not the core
An individual becomes ordinarily resident in Ireland after three consecutive tax years of residence. Ordinary residence, combined with non-domicile, continues to permit the remittance basis on the main categories of foreign investment income and gains. It does mean, however, that certain de minimis exclusions and anti-avoidance provisions apply more strictly, and the individual becomes subject to Irish tax on non-Irish employment income in some contingent circumstances. Specialist advice is essential once the three-year mark approaches.
Capital Acquisitions Tax reach is broader than income tax
Ireland's inheritance and gift tax, Capital Acquisitions Tax at 33%, is charged by reference to the residence and ordinary residence of both the disponer and the beneficiary, as well as the location of the assets. A long-term Irish-resident non-dom who dies leaving foreign assets to an Irish-resident child may find the foreign assets within CAT's charging scope. This is a materially different design from the income tax rules and often surprises new arrivals.
The domicile levy applies to Irish domiciliaries, not non-doms
Ireland imposes a separate €200,000 domicile levy on Irish-domiciled individuals meeting worldwide income and Irish-property thresholds. It is sometimes confused with a non-dom charge. It is not one. Non-domiciled residents are outside its scope. Irish-domiciled residents with worldwide income over €1 million and Irish-located property above the statutory threshold pay it. Figures should be verified against current legislation, as thresholds can change.
Deemed remittances and anti-avoidance
Revenue has expanded the deemed-remittance rules over the years. Using foreign income or gains as security for an Irish borrowing, or spending them via foreign cards in Ireland, will typically be treated as a remittance. Any planning that relies on economic use of foreign income in Ireland without a physical transfer should be treated with suspicion and reviewed with an Irish adviser.
Who should actually look at Ireland
The Ireland non dom remittance basis is best suited to a fairly specific profile:
- Former UK non-doms whose FIG four-year window is running out and who want an EU jurisdiction with a common-law tradition, English as the working language, and a functioning private-client tax profession. Dublin is roughly a 90-minute flight from London and shares much of the professional infrastructure.
- Founders and executives holding foreign investment portfolios who intend to relocate to an EU tech hub. Ireland's role as the European base for a large share of US technology and pharmaceutical operations means the professional network is unusually deep for a country of five million.
- Individuals who value indefinite treatment over lower headline rates. The comparison with the UK is stark: FIG offers a cleaner exemption but ends after four years. Malta offers no annual charge and no time limit, but its property market, banking depth and legal profession are of a different scale to Dublin's.
- Long-term residents whose domicile of origin is clearly elsewhere and who can document that fact. The regime rewards clean facts and paperwork; it punishes ambiguity.
It is a worse fit for individuals who want to invest actively in Irish businesses or real estate (full 33% CGT applies), for those whose income mix is mostly Irish-source, or for those who need to bring their foreign income into Ireland to fund a substantial lifestyle. A remittance regime works only if the individual can genuinely afford to leave the sheltered income abroad.
What could change
Ireland has, so far, resisted the political pressure that drove the UK reform. The remittance basis is periodically debated but has not been legislated out of existence, and the current coalition programme does not commit to abolition. That said, the direction of travel across Europe is toward residence-based rather than domicile-based rules — the UK moved to a residence-based inheritance tax at the same time as replacing non-dom, and other jurisdictions have narrowed their preferential regimes. Anyone building a long-term plan around Ireland non-dom treatment should assume that the regime as of 2026 is stable, but should also monitor Budget announcements and Finance Bills each October and, in any long-term modelling, stress-test what would happen if the regime were withdrawn or tightened. Verify current rules with a qualified Irish tax adviser before making any move; this article is informational and does not constitute tax or legal advice.
Where to go next
The Ireland country page has the full personal and business tax profile, including current rates, residency tests, and sources. For the UK context and the shape of the FIG regime that replaced non-dom in April 2025, see the dedicated UK non-dom abolition explainer and the UK statutory residence test guide. Malta's version of the remittance basis and its Global Residence Programme are covered in the Malta tax guide. For the underlying concepts, the tax residency guide and the territorial versus worldwide taxation guide are useful primers. To place Ireland against other options, the compare tool lets you line up personal and corporate profiles across the 46 tracked countries.