Renting Out or Selling Your Spanish Property: What Irish Owners Actually Pay
Spain taxes an Irish owner's rental profit and gains at far lower rates than home. Here's why the tax treaty credit still leaves a real bill from Revenue — and where it doesn't.
This article is general information, not tax advice. Spanish and Irish tax rules depend on your personal situation. Speak to a tax adviser who works across both countries before you file anything.
Buying in Spain doesn't lower your Irish tax bill — it just means Spain gets paid first. Ireland taxes your worldwide rental income and gains, Spanish property included, and gives credit for tax already paid in Spain. Because Spain's non-resident rates sit well below Ireland's own — 19% net on rent, 19% flat on gains, against a combined Irish rate that can reach 52% on rental profit and 33% flat on gains — the credit rarely wipes out what Revenue still wants. You end up paying close to the Irish rate either way.
Renting it out: Spain charges the lower rate, Ireland tops it up
If you let your Spanish property, Spain taxes the rental income first through the non-resident tax (IRNR, Modelo 210). Ireland is an EU member state, so an Irish owner gets the EU/EEA rate: 19% on the net rent — mortgage interest, community fees, insurance and repairs are all deductible before the tax is worked out. That's the same treatment a French or Dutch owner gets, and a real advantage over a UK owner's post-Brexit 24% on the gross amount.
You then declare that same rental income in Ireland, as part of your worldwide income, taxed at your marginal rate: 20% or 40% income tax depending on your band, plus USC (up to 8% on the top slice) and PRSI (typically 4% on unearned income). Add those together and an Irish landlord's combined marginal rate on rental profit runs from roughly the mid-20s up to 52% at the top. The Ireland-Spain tax treaty (Article 23) lets you credit the Spanish tax against what you owe in Ireland on that same income — but the credit is capped at the Irish tax actually due on it. Because Ireland's own rate sits well above Spain's 19%, the credit absorbs the Spanish tax with room to spare, and Revenue collects the difference. Even at the lower 20% band, once USC and PRSI are added, your Irish marginal rate on rental profit already sits above Spain's 19% net — there's a top-up to pay before you ever reach the higher band.
Selling it: Ireland's 33% is the real gap
Sell the property and Spain charges 19% flat on the gain — the same rate for an Irish resident as for anyone else. The buyer withholds 3% of the price at completion on account (Modelo 211); you settle the rest, or reclaim the difference, via your own Modelo 210.
Back in Ireland, the same gain falls under Irish Capital Gains Tax: 33% flat, with a small annual exemption of €1,270. The treaty credit works the same way as on rental income — Spanish tax offset against the Irish CGT bill, capped at what Ireland actually charges on that gain. Because Ireland's 33% sits well above Spain's 19%, the credit only covers part of the Irish bill: the remaining gap — roughly 14 percentage points — is still owed to Revenue. This is the real shock on the Irish side, and it applies whether you sell the year after buying or twenty years later.
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Why Ireland is the side that costs more, not Spain
Unlike UK owners, who since Brexit face a punitive 24% Spanish rate on gross rent, or French owners, whose own capital gains tax runs above Spain's, an Irish owner is actually treated well by Spain on both fronts — the EU rental rate, and the same flat 19% capital gains rate everyone gets. The bill that surprises Irish sellers doesn't come from Spain charging too much. It comes from Ireland's own domestic rates — up to 52% on rental profit, 33% flat on gains — being higher than Spain's to begin with. The treaty credit stops you paying twice on the same euro; it was never designed to erase the gap between two different tax systems.
- 19% — Spain's tax on an Irish resident's net rental income (EU/EEA rate, expenses deductible).
- Up to 52% — Ireland's combined marginal rate on the same rental profit (income tax + USC + PRSI).
- 19% — Spain's flat capital gains tax on sale, same for every non-resident.
- 33% — Ireland's flat Capital Gains Tax, with a €1,270 annual exemption.
What to have in place before you rent or sell
- A certificate of Irish tax residency, so both administrations apply the treaty rate instead of the default one.
- Every rental invoice and receipt kept anyway — Spain's 19% is already net, but Ireland will need the same figures to work out your real profit.
- Modelo 210 filed on the correct schedule: yearly if you rent, within the deadline after completion if you sell.
- Your Irish tax return declaring the same income or gain, with the Spanish tax credit claimed explicitly under the treaty — it isn't applied automatically.
None of this is a reason to avoid renting out or eventually selling your Costa Blanca property — it's a reason to know the real numbers before you commit to either, and to have someone checking both sides of the return, not just the Spanish one. If you'd rather have that handled than untangle it yourself, an independent lawyer working only for you is the same protection here as it was at purchase. For the rest of what non-residency changes day to day, see our guides on the annual cost of owning property in Spain, renting out a Spanish property as a non-resident, getting your NIE sorted before you need it, and — if the wealth tax or Modelo 720 haven't come up yet — the rest of this series: does Spain have a wealth tax and what Modelo 720 requires.
Frequently asked questions
Do I pay tax twice if I rent out my Spanish property?
Not twice for no reason — the Ireland-Spain treaty gives you a credit in Ireland for the Spanish tax already paid. But the credit is capped at the Irish tax due on that same income, and because Ireland's own marginal rate is higher, Revenue still collects a top-up beyond the 19% paid in Spain.
What tax rate applies to an Irish owner's Spanish rental income?
19% on the net rent — the EU/EEA non-resident rate, with expenses like mortgage interest, community fees and repairs deductible before the tax is worked out.
Do I pay capital gains tax in both Spain and Ireland when I sell?
Spain charges 19% flat on the gain. Ireland charges 33% Capital Gains Tax, with a small €1,270 exemption. The treaty credits the Spanish tax against the Irish bill, but because 33% is well above 19%, a real balance is still owed to Revenue.
Why does Ireland end up costing more than Spain on this?
Spain's non-resident rates (19% rental, 19% capital gains) sit below Ireland's own domestic rates — up to 52% combined on rental profit, 33% flat on gains. The treaty credit absorbs the Spanish tax with room to spare, so Ireland collects the difference.
Do I need to file tax returns in both countries?
Yes. In Spain, Modelo 210 — yearly if you rent the property out, and again when you sell. In Ireland, you declare the same rental income or capital gain on your own tax return, claiming the Spanish tax as a credit under the treaty.
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