Two things decide how much of your pay you keep in Ireland: getting a PPS number, and registering your job with Revenue so the right tax credits reach your employer. Skip either and you land on emergency tax, which takes a bigger bite until you sort it. This guide covers the PPS number, how PAYE works, the income tax bands, USC and PRSI, how to get off emergency tax, and how to claim a refund when you leave.
Apply for a PPS number as soon as you have an Irish address; you need it to be taxed correctly. Once you have it, set up a Revenue myAccount and register your job, so your tax credits flow to your employer and you avoid emergency tax. Your employer then deducts income tax, USC and PRSI from each pay under PAYE. On typical working-holiday earnings your effective rate is modest, because the standard 20% band is wide and tax credits wipe out tax on the first slice of income. If you only work part of the year, or you were stuck on emergency tax, you are often owed a refund. Claim it from Revenue, which is free.
A Personal Public Service (PPS) number is your individual number for working, paying tax and accessing public services in Ireland. It is always seven numbers followed by one or two letters. Your employer needs it to register you with Revenue and to pay PRSI for you (Department of Social Protection / gov.ie).
You apply online through MyWelfare, which is run by the Department of Social Protection. You will need:
There is no fee. Apply in your first week or two, once you have an address, because you need the number before your first pay day to be taxed correctly. Keep it private: give it only to your employer and Revenue.
Ireland uses Pay As You Earn (PAYE): your employer deducts income tax, USC and PRSI from each pay and sends it to Revenue, so there is usually nothing to file during the year. The tax year is the calendar year, 1 January to 31 December.
The step that makes PAYE work in your favour is registering your employment. Once you have your PPS number, set up a Revenue myAccount and register your job (under PAYE Services, choose "Add Job or Pension Details" for a first job in the State). Revenue then issues your employer a Revenue Payroll Notification (RPN), which tells them your tax credits and rate band so they deduct the correct amount (Revenue: Emergency Tax).
Your tax is reduced by tax credits. As a single employee you normally get the Personal (Single Person) Tax Credit and the Employee (PAYE) Tax Credit, each worth EUR 2,000 in 2026, so EUR 4,000 of credits in total (Revenue: tax rates, bands and reliefs). Credits are subtracted from the tax calculated on your income, which is why the first chunk of your earnings effectively comes out tax-free.
Two charges make up most of what comes off your pay: income tax and the Universal Social Charge (USC). Income tax has two rates. For a single person in 2026, the first EUR 44,000 of income is taxed at the standard rate of 20% (this is the standard rate cut-off point), and anything above that at 40% (Revenue: tax rates, bands and reliefs). Your tax credits then reduce the tax due.
USC is a separate tax on your total income. You are exempt if your total income for the year is EUR 13,000 or less; above that, USC applies to your whole income at the rates below (Revenue: USC overview).
| Charge | Band (2026) | Rate |
|---|---|---|
| Income tax | First EUR 44,000 (standard rate cut-off point) | 20% |
| Income tax | Balance above EUR 44,000 | 40% |
| USC | First EUR 12,012 | 0.5% |
| USC | Next EUR 16,688 | 2% |
| USC | Next EUR 41,344 | 3% |
| USC | Balance | 8% |
Sources: Revenue: tax rates, bands and reliefs (income tax bands and credits) and Revenue: standard rates and thresholds of USC. USC is not charged at all if your total income for the year is EUR 13,000 or less. Bands, rates and credits are set each Budget and change in January, so treat these as 2026 figures.
The practical takeaway: on typical working-holiday earnings you stay within the 20% income tax band, and your EUR 4,000 of credits removes income tax on the first slice of pay, so your effective income tax rate is well below 20%. USC adds a few percent on top, and PRSI a little more.
PRSI (Pay Related Social Insurance) is a social insurance contribution. Most employees are in Class A. Your employer deducts your share and also pays a separate employer contribution that does not come out of your wages (Citizens Information: paying social insurance (PRSI)).
For Class A employees:
Source: Citizens Information: paying social insurance (PRSI). Note that all PRSI contribution rates are due to rise by 0.15% from 1 October 2026, per the same page.
Emergency tax is a fallback basis your employer must use when they cannot get an RPN for you, usually because you have not given them your PPS number or your job is not registered with Revenue. Under it, income tax and USC are deducted at higher rates with little or no credit, so you take home less (Revenue: Emergency Tax).
To get off it, do two things (Revenue: how to stop paying Emergency Tax):
Once your employer has a cumulative RPN, they refund any income tax and USC you overpaid while on emergency tax, through your normal pay. You do not lose that money; you just get it back once you are set up correctly.
Because tax credits and the rate band are spread evenly across the year, working only part of a year (common on a working holiday) often means too much was deducted. You may be owed a refund.
After the tax year ends, you can review your position and claim any refund through Revenue myAccount; the end-of-year process produces a Statement of Liability. If you are leaving Ireland part-way through the year and not coming back to work, you can claim a refund of overpaid tax through myAccount rather than waiting for year end (Revenue: are you entitled to a refund of tax?). Keep your myAccount login, an Irish bank account where possible, and a contactable address so the refund can reach you.
Whether you are tax resident in Ireland depends mainly on days present. You are resident for a tax year if you spend 183 days or more in Ireland in that calendar year, or 280 days or more across the current and previous tax years combined (Revenue: how to know if you are resident for tax purposes).
If you arrive part-way through the year, split-year treatment can mean your employment income from your date of arrival is taxed normally and you get full tax credits for the year, with income earned abroad before you arrived ignored for Irish tax. There are conditions, and you must tell Revenue, so check the guidance or get advice if your situation is unusual (Revenue: split-year treatment in your year of arrival).
When a refund or final pay lands, you will likely move it into your home currency. Banks usually add a margin to the exchange rate on top of any fee. Specialist services such as Wise and OFX often deliver more of your money. Compare the amount that arrives, not the headline fee.
You need it to be taxed correctly and to access public services. Apply online through MyWelfare once you have an Irish address. Without it, your employer cannot register you properly and you will be put on emergency tax.
Give your employer your PPS number and register your job with Revenue through myAccount, so Revenue issues your employer an RPN with your tax credits. Do this before your first pay day.
On typical working-holiday earnings you stay in the 20% income tax band, and your Personal and Employee tax credits (EUR 2,000 each in 2026) remove income tax on the first slice of pay, so your effective income tax rate is below 20%. USC adds a few percent and PRSI a little more.
USC is the Universal Social Charge, a separate tax on your income. If your total income for the year is EUR 13,000 or less you are exempt; above that it applies to your whole income at rates from 0.5% up to 8% depending on the band.
Often, especially if you worked only part of the year or were on emergency tax. Claim it through Revenue myAccount. If you are leaving permanently mid-year you can claim without waiting for year end.
No. You can claim any refund directly from Revenue through myAccount for free. Commercial agents charge a percentage for doing the same thing.
Verified on 23 June 2026 by the WHE research team. Sources: gov.ie · mywelfare.ie · mygovid.ie · revenue.ie · citizensinformation.ie. How we verify →