Tax for South African Workers in Ireland: Your Refunds, and the SARS Question
If you're working in Ireland — in healthcare, IT, finance, engineering or professional services — you have two tax questions running at once, and most people only know about one of them.
The Irish one is straightforward and usually in your favour. Four years are open at any time, your arrival year is normally worth the most, and none of it happens automatically.
The South African one is harder, and it's the reason this page exists. South Africa taxes its residents on worldwide income. If you never formally ceased South African tax residency, SARS may still regard your Dublin salary as within its reach — and the exemption that helps has a ceiling. Meanwhile, ceasing residency has a price of its own.
This guide covers both sides, and the €25,980.90 question that comes up when South Africans sell property back home.
Your permission doesn't decide your Irish tax
Irish tax residence is decided by days: 183 or more in a tax year, or 280 across the current and previous year provided you were here more than 30 days in the current one. Nothing in that test asks about your permit.
Critical Skills Employment Permit, General Employment Permit, Stamp 1, Stamp 4 — none change your Irish tax treatment. Same personal credit, same employee credit, same rate bands, same reliefs, same right to a refund. Revenue's rules are on its tax residence page.
For doctors and nurses arriving through IMC or NMBI registration, the Critical Skills route is common, and it allows immediate family reunification — once your spouse is resident here they can seek any employment and apply for a Dependant/Partner/Spouse Employment Permit, currently issued free of charge.
Are you still a South African tax resident?
This is the question that costs the most, and the answer is not 'no, I moved.'
South Africa operates a residence-based system: residents are taxed on worldwide income, non-residents only on South African-source income. Residency turns on two tests — the ordinarily resident test, which looks at where your real ties are (family, property, business, social and lifestyle connections), and a physical presence test based on day counts.
If you are still South African tax resident, the relief available is section 10(1)(o)(ii): the first R1.25 million of qualifying foreign employment income is exempt, provided you spend more than 183 days outside South Africa in a 12-month period with at least 60 of them consecutive. That threshold has applied to years of assessment beginning on or after 1 March 2020.
Three things about that exemption catch people out:
- It's a ceiling, not a shield. Anything above R1.25 million remains taxable in South Africa at normal rates, with a foreign tax credit available for Irish tax paid, subject to limits.
- It covers employment remuneration only. Foreign dividends, interest, rental income, business income and capital gains each need their own treatment. Being out of South Africa for 200 days doesn't make a gain on foreign shares exempt.
- The day counts are exact. Keep precise departure and return dates. This is not a 'I was mostly abroad' test.
A note on a common misunderstanding: an Irish certificate of tax residence supports your position but does not settle it. Neither does your Irish permit. SARS reaches its own conclusion under South African law.
Ceasing SA residency has a price
The alternative is to formally cease South African tax residency through SARS's process. Note that 'financial emigration' ceased to be a route to this in March 2021 — the exchange-control concept and the tax-residency concept were separated, and you now have to go through the SARS residency cessation process and prove you meet neither residency test.
The cost is the exit charge. Ceasing residency triggers a deemed disposal of your worldwide assets at market value on the day before residency ends, with capital gains tax applied — excluding South African immovable property, which stays within the SA net regardless.
So if you hold shares, funds or offshore investments that have grown since you acquired them, ceasing residency crystallises that gain for SA purposes even though you haven't sold anything.
There's also a three-year lock-up on South African retirement annuities: you generally can't access those funds until three years after SARS confirms your non-residency.
None of this is something we can advise on — it's South African law, administered by SARS, and it needs a South African tax practitioner registered with a recognised controlling body. What we can tell you is that it's a genuine fork with a cost on both paths, that the choice interacts with your Irish position, and that it's far cheaper to plan than to unwind. Ireland and South Africa do have a double taxation agreement, which is the mechanism for resolving overlapping claims — but it operates on claim, with evidence, not automatically.
If you kept property in South Africa
Here's where the Irish side becomes expensive, and it's the calculation South Africans most often don't see coming.
After three consecutive years of Irish residence you become ordinarily resident in Ireland from the start of your fourth year. Someone who is resident or ordinarily resident is within the charge to Irish CGT on disposals of assets wherever they are located — including a house in Cape Town or Johannesburg. And ordinary residence continues for three years after you stop being Irish resident.
Say you sell a South African property. In euro terms it cost the equivalent of €120,000 when you bought it, and the proceeds convert to €200,000. You paid the equivalent of €12,000 in South African CGT on the disposal.
| Calculation | Amount | |
|---|---|---|
| Proceeds (euro equivalent at disposal) | €200,000.00 | |
| Less cost (euro equivalent at acquisition) | −€120,000.00 | |
| Chargeable gain | €80,000.00 | |
| Less annual exemption | −€1,270.00 | |
| Taxable gain | €78,730.00 | |
| Irish CGT at 33% | €78,730 × 33% | €25,980.90 |
| Less credit for South African CGT paid | −€12,000.00 | |
| Net Irish CGT | €13,980.90 |
Two things to notice.
The credit is capped at the Irish tax attributable to that gain, and it has to be claimed and evidenced. Because Irish CGT is 33%, the South African tax will typically cover only part of it — expect a top-up here rather than a clean offset.
The currency movement is part of the gain. Irish CGT is computed in euro, using the euro value at acquisition and at disposal. Rand weakness between the two dates can therefore increase or reduce your Irish gain independently of what the property did in rand terms. It's a real effect and it surprises people every time.
If you're thinking about selling, the timing is now an Irish question as well as a South African one. The residence framework is in moving to Ireland: how cross-border taxes work, and a position involving Irish employment income, SA property and an open SARS residency question is exactly what our VIP Premium service is for.
What's sitting unclaimed on the Irish side
Ireland's PAYE system taxes your salary correctly and then stops. Everything else has to be claimed.
Your arrival year is usually the largest. Credits are spread across twelve months but you only earned in part of the year, so a full year's credits meet a part year's income. Split Year Treatment protects that by excluding pre-arrival employment income while leaving you the full credits — since the Finance Act 2024, you self-assess and claim it in your Income Tax Return.
The Rent Tax Credit — up to €1,000 a year from 2024, €500 for 2022 and 2023, doubled for jointly assessed couples. See the Rent Tax Credit guide.
Medical and dental expenses at 20% for the whole household. Non-routine dental needs a Form Med 2 from your dentist.
Pension and AVCs at your marginal rate, up to an age-related percentage of earnings, capped at €115,000 of earnings — a €5,000 contribution at the higher rate costs you €3,000. See AVC and pension tax relief.
Joint assessment, if your spouse earns much less or isn't working. It has to be elected.
The full list is in the top Irish tax deductions you could be missing.
If you work in healthcare
Flat Rate Expenses are fixed annual allowances by occupation, requiring no receipts. For nurses there are four figures, not one:
| Nurse category | Annual allowance |
|---|---|
| Obliged to supply and launder own uniforms | €733 |
| Obliged to supply but not launder | €638 |
| Obliged to launder uniforms supplied | €353 |
| Uniforms supplied and laundered by the hospital | €258 |
These are deductions, not credits — €733 is worth €147 at the standard rate or €293 at the higher rate.
Two employers is the other common gap. A hospital post plus agency shifts, with all your credits sitting on the main job, means the second employer taxes everything at 40%. Divide your credits and rate band between the employments in myAccount, then claim the past four years separately.
What you need before you claim
- Your PPSN and myAccount access.
- Your IBAN entered in your Revenue profile — refunds are paid by transfer only.
- Your Employment Detail Summary for each year, from myAccount. Built from what employers reported directly, so you don't need old payslips.
- Precise departure and return dates for any travel — these matter on both sides.
- South African property records with acquisition dates and costs, and evidence of any SA tax paid, for a foreign tax credit.
- Your RT number and landlord details if you rent here.
- An Irish certificate of tax residence, which Revenue issues on request, if you need to evidence your Irish position.
If you'd rather have four Irish years reviewed properly, our Tax Back service handles the full return. No refund, no fee.
Four years, and one deadline
You can claim back four Irish years. As of 2026 that's 2022, 2023, 2024 and 2025 — and 2022 closes permanently on 31 December 2026.
If you're moving on, do the review before you go, while you still have an Irish bank account and myAccount access. See leaving Ireland and the refund you might be owed.
Questions we get asked
I moved to Ireland years ago. Am I automatically a non-resident for SARS?
No. Ceasing South African tax residency is a formal process, and financial emigration stopped being a route to it in March 2021. Until you've gone through SARS's residency cessation process and can evidence it, you may still be treated as a South African tax resident on worldwide income.
Does the R1.25 million exemption cover everything I earn abroad?
No — that's the most common misreading. It applies to qualifying foreign employment remuneration and requires the 183-day and 60-consecutive-day tests to be met. Foreign dividends, interest, rental income, business income and capital gains all need separate treatment.
Should I cease my SA tax residency?
That depends on your assets, your ties, your plans and your timeline, and it's a decision with a real cost attached — the exit charge is a deemed disposal of worldwide assets at market value, excluding SA immovable property, plus a three-year lock-up on retirement annuities. Take it to a South African tax practitioner, and take it there before you act rather than after.
I want to sell my house in South Africa. What's the Irish exposure?
If you're Irish resident or ordinarily resident, the gain is within Irish CGT at 33% wherever the property is. A credit is available for South African tax paid, capped at the Irish tax on that gain — and because Irish rates are higher, expect a top-up. Note also that the euro-conversion at both dates is part of the calculation.
Will claiming an Irish refund affect my Stamp 4 or citizenship application?
Immigration and tax are decided by different bodies under different rules, and filing accurate returns is what being tax-compliant looks like. For a specific concern about your own application, that's a question for an immigration solicitor.
If you have property or investments in South Africa and you've been in Ireland approaching three years, that's the thing to look at first. Year four changes your Irish exposure whether or not you do anything.