Total Income
€110,000.00
Irish Tax Payable
€35,302.86
Foreign Tax Credit
€10,000.00
Effective Rate
32.1%
Combined Rate
41.2%
Status
Tax Composition
Foreign Tax Credits
Irish tax residents are taxed on worldwide income. To prevent double taxation, you can claim a foreign tax credit for tax paid overseas under a Double Taxation Agreement (DTA). The credit is limited to the lesser of the foreign tax paid or the Irish tax attributable to that foreign income.
Irish Tax Residency
You are tax-resident in Ireland if you spend 183 or more days in Ireland in a tax year, or 280 days over two consecutive tax years. Residents are taxed on worldwide income; non-residents are taxed only on Irish-source income.
Double Taxation Agreements
Ireland has DTAs with over 70 countries. These agreements determine which country has primary taxing rights on specific types of income and provide mechanisms for tax credits to prevent being taxed twice on the same income.
Split-Year Treatment
If you arrive in or depart from Ireland during a tax year, split-year treatment may apply. This means you are treated as resident only for the part of the year you were present in Ireland, potentially reducing your worldwide income tax obligation.
Revenue-Aligned: Uses 2025-26 Irish tax rates. Foreign income must be converted to EUR. Seek professional advice for complex international tax situations.
How tax residency works and what expats pay when living or working in Ireland
How does Ireland decide if I am tax resident?
You are tax resident in Ireland if you spend 183 days or more in the country during a tax year (January to December). You also become resident if you spend 280 days or more over two consecutive years. Once resident, you are taxed on your worldwide income. If you are not resident, you only pay Irish tax on Irish-source income.
What is the split-year treatment?
If you arrive in or leave Ireland during the year, split-year treatment may apply. For example, if you move to Ireland in July, you are only taxed on worldwide income from July onwards. Income earned before your arrival is not taxed in Ireland (unless it is Irish-source). You need to apply for this treatment through Revenue when filing your return.
What taxes will I pay as an expat working in Ireland?
The same taxes as Irish residents: Income Tax at 20% on the first €42,000 (single person) and 40% above that, PRSI at 4% (Class A for employees), and USC at tiered rates from 0.5% to 8%. On a salary of €80,000, your total deductions would be roughly €24,000 to €26,000, leaving about €54,000 to €56,000 net.
What is a Double Taxation Agreement?
Ireland has tax treaties (DTAs) with over 70 countries. These agreements prevent you from paying tax twice on the same income. If you paid tax on income in another country, you can usually claim a foreign tax credit in Ireland to reduce your Irish tax bill. The credit is limited to the lower of the foreign tax paid or the Irish tax due on that income.
Do I get the same tax credits as Irish citizens?
Yes. As a tax resident, you are entitled to the same tax credits regardless of nationality. This includes the Personal Tax Credit (€1,875), Employee Tax Credit (€1,875), and any other credits you qualify for. These credits reduce your tax bill directly. In your first year, credits may be pro-rated depending on when you became resident.
What about income I earn outside Ireland?
If you are tax resident and domiciled in Ireland, you pay Irish tax on all worldwide income. If you are resident but not domiciled (common for expats), you only pay Irish tax on foreign income that you bring into Ireland (the remittance basis). This can be a significant benefit for expats with overseas investments or rental income.
Do I need a PPSN to work in Ireland?
Yes. A Personal Public Service Number (PPSN) is required to work and pay tax in Ireland. EU citizens can apply at their local Intreo Centre with photo ID and proof of address. Non-EU citizens need a valid work permit or visa. Your employer uses your PPSN to set up PAYE, which deducts tax, PRSI, and USC from your wages automatically.
What happens to my pension from another country?
Foreign pensions are generally taxable in Ireland if you are tax resident. Some DTAs give the source country exclusive taxing rights, while others allow Ireland to tax them with a credit for foreign tax paid. State pensions from EU countries are usually taxed only by the paying country. Private pensions may be taxable in both countries, with relief via the DTA.
Revenue-Aligned: Based on 2025 Revenue rates and thresholds. For personal advice, speak to a qualified tax adviser.
Disclaimer: This calculator provides estimates based on current HMRC rates and thresholds for the 2025/26 tax year. It does not constitute professional tax, financial, or legal advice. Your actual liability may differ depending on your individual circumstances. Always consult a qualified accountant or tax adviser before making financial decisions. Read our terms
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