Ireland's taxes at a glance
Structure used: Sole trader taxed under Case I/II on trading profit: income tax at 20% and 40% after the EUR 2,000 personal and EUR 2,000 earned income credits, USC including the 3% surcharge above EUR 100,000, and PRSI Class S at the blended 2026 rate of 4.2375%. Bands are the effective tax on profit for a remote worker using this structure, with clients abroad and costs of 15% of revenue.
Irish tax residency: 183 days, or 280 over 2 years
Ireland's tax year is the calendar year, and Revenue's residence rules make you resident for it if you spend 183 days or more in Ireland in that year, or 280 days or more across that year and the previous one combined. A year with 30 days or fewer never makes you resident and never counts toward the 280.
Any part of a day counts as a day, so a late-evening landing is a full day in the log. The 280-day test is the one that catches nomads: 140 days in each of 2 consecutive years adds up to exactly 280 and makes you resident in the second year, although you never came near 183.
You can also elect to be resident in your arrival year if you come intending to be resident the following year, by telling Revenue in writing. Residence then brings 2 more labels: ordinary residence, which starts after 3 consecutive years of residence, and domicile, which Revenue describes as living in a country with the intention of living there permanently. Everyone starts with a domicile of origin and keeps it until there is clear evidence of a new permanent home, which is why most newcomers are not domiciled in Ireland.
Staying under Ireland's day limits
Works
Your home and tax residence stay in Lisbon. You spend 150 days in Dublin in 2026 and 100 in 2027, counting every part-day. At 150 you are under 183, and 250 across the 2 years is under 280, so you are not Irish resident in either year.
Fails
You spend 150 days in Dublin in 2026 and 140 in 2027, never reaching 183 in either year, and assume you are safe. The pair adds up to 290 days, so the 280-day test makes you Irish resident for 2027.
David's note
I would plan any Irish stay around the 280-day test, not the 183. People remember this year's days; they forget that last year's days are still on the scale, and the second year is where the surprise lands.
Irish income tax, USC and PRSI rates for 2026
An Irish freelancer pays 3 charges on the same profit: income tax, the Universal Social Charge (USC) and Pay Related Social Insurance (PRSI). The 2026 rate band for a single person is €44,000 (about $50,100) at 20%, with the balance at 40%, and the tax is then cut by a €2,000 (about $2,280) personal credit and an earned income credit of up to €2,000 (about $2,280) for the self-employed.
Irish income tax, USC and PRSI for a single self-employed person, 2026
| Charge | Band | Rate |
|---|---|---|
| Income tax | First €44,000 (about $50,100) | 20% |
| Income tax | Above €44,000 | 40% |
| USC | First €12,012 (about $13,700) | 0.5% |
| USC | Next €16,688, up to €28,700 | 2% |
| USC | Next €41,344, up to €70,044 | 3% |
| USC | Above €70,044 (about $79,700) | 8% |
| USC surcharge | Self-employment income above €100,000 | 3% more, 11% in total |
| PRSI Class S | All self-employment income, minimum €650 (about $740) a year | 4.2% to September 30, 4.35% from October 1, 2026 |
USC does not apply at all when your total income is under €13,000 (about $14,800) a year, per Revenue's USC rates. Above that, the 3 charges stack, and this is how they land on $100,000 of revenue for a sole trader with costs of 15%.
| Revenue | €87,889 (about $100,000) |
|---|---|
| Profit after costs of 15% | €74,706 (about $85,000) |
| Income tax€8,800 at 20% plus €12,282 at 40%, less €4,000 of credits | €17,082 (about $19,400) |
| USCNo surcharge below €100,000 of income | €2,007 (about $2,280) |
| PRSI Class SBlended 2026 rate of 4.2375% | €3,166 (about $3,600) |
| Total, 29.8% of profit | €22,255 (about $25,300) |
Single person, sole trader, no other income. EUR converted at 0.878889 per USD (ECB, September 28, 2026).
Above €100,000 (about $114,000) of profit, each extra euro carries 40% income tax, 11% USC once the surcharge applies, and 4.2375% PRSI, a marginal rate of about 55.2%. That top slice is why the Index puts the $250,000 case above 35% of profit.
How Ireland taxes foreign income and remote work
A resident who is domiciled in Ireland pays Irish tax on worldwide income. A resident who is not domiciled is taxed on the remittance basis under section 71(2) of the Taxes Consolidation Act 1997: Irish-source income is taxed in full, and foreign income only to the extent it is sent to Ireland by wire, mail or online transfer.
The catch for a remote worker is that freelance profit is not foreign income. If you live in Ireland and do the work there, you carry on the trade in Ireland, so the profit is Irish-source and fully taxed even when every client is abroad. The remittance basis shelters things like foreign dividends, interest and rent, not your own work.
The remittance basis has no time limit. Revenue's Tax and Duty Manual Part 05-01-21A applies it to any resident who is not domiciled in Ireland, so becoming ordinarily resident after 3 consecutive years does not end it. Where Ireland and another country both treat you as resident, the tax treaty between them decides, and its tie-breaker starts with where you have a permanent home.
Filing your Irish tax return
Your Irish tax year as a sole trader
- Register with Revenue for income tax as a self-employed person when you start trading.
- Tell Revenue in writing if you elect to be resident in your arrival year.
- File Form 11 and pay by the pay and file deadline: for 2025 income, October 31, 2026, or November 18, 2026 when you pay and file on the Revenue Online Service.
- Claim the remittance basis on each year's return if you rely on it, and keep records of every transfer into Ireland.
- Keep a day log that counts part-days, for both the 183-day test and the 280-day test.
Ways to move to Ireland
| Route | Minimum income or investment | Permit length | Makes you tax resident | Status |
|---|---|---|---|---|
| Stamp 1 business permission or Start-up Entrepreneur Programme Source: irishimmigration.ie, checked September 29, 2026Investment route | Investment of €50,000 (about $56,900) Source: irishimmigration.ie, checked September 29, 2026 | Renewable | With enough daysNo tax break; the business owner is taxed as a normal resident on Irish trading income. | Open |
| Stamp 0 for people of independent means Source: irishimmigration.ie, checked September 29, 2026Passive income route | €50,000 (about $56,900) a year Source: irishimmigration.ie, checked September 29, 2026. Individual income of EUR 50,000 a year (about $56,900, or $4,700 a month) plus access to a lump sum equal to the price of a home in Ireland; certified by an Irish accountancy firm | Renewable | With enough daysHolders may not work or run a business unless their permission letter allows it, so it does not fit a remote worker; tax residence follows the day tests. | Open |
Special tax regimes in Ireland
Remittance basis for non-domiciled residents
A resident who is not domiciled in Ireland pays tax on foreign income only when it is brought into Ireland. Irish-source income, including a trade carried on in Ireland, is taxed in full.
Open to new applicants. Source: revenue.ie, checked September 29, 2026 Claimed through the annual tax return.
Special Assignee Relief Programme (SARP)
Employees assigned to Ireland by their employer can exempt 30% of employment income above EUR 125,000 for 5 years. It does not cover the self-employed.
Open to new applicants. Lasts up to 5 years. Source: kpmg.com, checked September 28, 2026 The employer certifies the employee to Revenue within 90 days of arrival, or within 180 days for arrivals from January 1, 2026, with no relief for the first year of residence.
Running your own company from Ireland
Ireland has no controlled foreign company charge on individuals. Its CFC rules, in effect for accounting periods from January 1, 2019, charge the controlling company in Ireland, not a person who owns a foreign company directly.
Management is the real exposure. A company incorporated abroad but centrally managed and controlled in Ireland is Irish tax resident unless a treaty makes it resident elsewhere, so a Delaware corporation or an Estonian OÜ whose owner takes every decision from Dublin can end up paying Irish corporation tax.
Moving the company to Ireland changes the rate. An Irish limited company pays 12.5% on trading income from a trade carried on in Ireland, which is what a founder living and working there has; a company whose only worker is abroad pays 25% on the same profit as foreign income.
Getting the money out is where residents pay. Dividends from a foreign company are taxed at your marginal income tax rate of up to 40% if you are domiciled in Ireland, while a non-domiciled resident on the remittance basis pays only on foreign dividends brought into Ireland. Profit left inside an Irish professional services company for more than 18 months after the year end can also attract the close company surcharge.
Irish taxes for US citizens
US citizens file with the IRS wherever they live. The US and Ireland have an income tax treaty from 1997, amended in 1999, and Ireland is 1 of the 31 countries with a US totalization agreement, which exists to keep the same self-employment income from paying into both social security systems.
At Irish rates, the foreign tax credit usually covers the US income tax on the same earnings, which can beat the foreign earned income exclusion of $132,900 for 2026. Neither touches the 15.3% self-employment tax; the totalization agreement decides whether you pay PRSI or US self-employment tax.
Watch out: non-dom status does not cover your own work
Leaving freelance fees abroad does not make them foreign income
A French designer who is not domiciled in Ireland moves to Dublin, bills €80,000 (about $91,000) to US clients, and has them pay into a French bank account that never sends a cent to Ireland. The profit is still Irish-source trading income, because the work is done in Ireland, so it is taxed in full at 20% and 40% plus USC and PRSI. Only foreign investment income, such as dividends on a French portfolio, waits until it is remitted.
The remittance basis helps people who arrive with foreign capital and live on Irish income or on money they already brought in. It does little for a freelancer whose whole income comes from work done at a desk in Ireland.
Non-EU citizens meet a harder problem first. Ireland has no digital nomad permission, and the independent-means route bars work and business unless your permission letter allows it, so the realistic way to live and work there remotely is EU, EEA, Swiss or UK citizenship.
Who Ireland suits, and who it does not
Good fit
- EU, EEA, Swiss and UK citizens who want an English-speaking EU base and earn around $50,000, where tax, USC and PRSI come to about 15% of profit.
- Non-domiciled newcomers with foreign investments who can live on Irish income and leave foreign income abroad.
- Senior employees assigned to Ireland by their employer who qualify for SARP.
Poor fit
- Non-EU remote workers: there is no digital nomad permission, and Stamp 0 forbids work.
- High-earning freelancers: the 40% rate starts at €44,000 (about $50,100) and USC reaches 11% above €100,000 (about $114,000), over 44% of profit at $250,000 of revenue.
- Anyone who needs to bring foreign investment income into Ireland, which the remittance basis then taxes.
Recent tax and visa changes in Ireland
PRSI Class S rises from 4.2% to 4.35%; self-assessed 2026 income is charged at a blended 4.2375%. gov.ie
The 2% USC band widened to EUR 28,700 (from EUR 27,382); the 3% band ends at EUR 70,044. revenue.ie
SARP extended to arrivals up to December 31, 2030, with the earnings floor raised from EUR 100,000 to EUR 125,000 (Finance Act 2025). kpmg.com
