What Is Capital Gains Tax in Ireland? Rates & Rules Explained

If you’ve sold property, shares, or a business stake in Ireland, the tax bill can catch even experienced investors off guard. Capital Gains Tax applies to the profit made on these transactions, and Ireland’s standard rate of 33% puts it among the highest in the EU. The good news? Several exemptions and reliefs can significantly reduce — or even eliminate — what you owe, provided you know the rules.

Standard CGT Rate: 33% · Annual Exemption: €1,270 · Principal Private Residence Relief: Full exemption on main home · 6-Year Rule Applies To: Returned to Ireland properties · Charged On: Chargeable gain, not full disposal amount

What is capital gains tax in Ireland?

Capital Gains Tax (CGT) is a tax you pay on any capital gain made when you sell, gift, or exchange an asset. According to the Irish Revenue Commissioners, CGT is charged on the capital gain or profit made on the disposal of an asset — not on the total sale value (Revenue.ie). The tax applies to individuals, companies, and trusts on profits from shares, property (excluding your main home), business assets, and other chargeable assets.

When does CGT apply?

CGT applies whenever you dispose of an asset for more than you paid for it. A disposal isn’t limited to a sale — it also includes gifts, exchanges, and transfers. Even if you received nothing in cash, a gift of property to a family member can trigger a CGT charge based on the market value at the time of transfer. The gain is calculated as the disposal proceeds minus the original purchase price, minus allowable costs like improvements and professional fees.

The implication: even zero-cash transfers create tax liability, so plan ahead if you’re considering a family property gift.

What assets are subject to CGT?

Most assets are subject to CGT, but several important exemptions exist. Private motor cars, animals, and movable property where the gain is €2,540 or less are exempt. Gains from betting, lotteries, government stocks, and prize bonds are also free of CGT. However, investment property, shares, business assets, and land (excluding your principal residence) are all chargeable assets. Non-residents are liable to Irish CGT on gains from Irish specified assets, particularly land and buildings (PwC Tax Summaries).

How much tax will I pay on my capital gains?

The standard CGT rate in Ireland is 33% on the chargeable gain — one of the highest rates in the EU as of 2026. However, there are exceptions: foreign life policies and certain investment funds attract a 40% rate, while venture capital fund investors pay just 15%. The key relief for most taxpayers is the annual exemption of €1,270 per individual, which applies to taxable gains after deducting losses (Revenue.ie).

Standard CGT rate

For most asset disposals — including property, shares, and business assets — the 33% rate applies to the chargeable gain. Both individuals and companies calculate gains the same way at the 33% rate on Irish real estate disposals (RSM Ireland). If your total gain after all deductions is below €1,270, you won’t owe any CGT. Losses can offset gains, so if you sold one property at a loss, that loss reduces the taxable gain on another.

Annual exemption amount

Each tax year, the first €1,270 of your gain (after deducting losses) is exempt from CGT. This exemption is not transferable between spouses or civil partners — each individual gets their own allowance (PwC Tax Summaries). For married couples, that’s a combined potential exemption of €2,540 per year. If you have significant gains, claiming this exemption should be your first step in tax planning.

What this means: married couples effectively double their tax-free allowance by filing separately, making joint property disposals a planning opportunity.

What is the 6 year rule for capital gains tax?

The 6-year rule provides CGT relief for Irish residents who leave the country and return. If you dispose of a property that was your principal private residence, but you left Ireland at some point, you may still qualify for full or partial Principal Private Residence Relief (PPPR) if you return within 6 years. This rule recognizes that life circumstances — job relocations, family needs, or extended travel — sometimes take people away from Ireland temporarily.

How does the 6-year rule work?

If you return to Ireland within 6 years of leaving, the period of absence can be treated as if you were still resident for CGT purposes. This means the property can still qualify for PPPR, provided it was your main home before you left and becomes your main home again upon your return. The relief applies to the entire period of ownership, including the years of absence, as long as you return within the 6-year window.

• The absence period counts as residence for CGT purposes if you return within 6 years
• The property must have been your main home before departure and after return

What this means: emigrants who maintain Irish property ownership can recover full PPR relief by re-establishing residency before the 6-year cutoff.

What properties qualify?

The 6-year rule primarily benefits those who left Ireland but maintained ownership of their home here. Properties that qualify are typically those used as principal private residences before the owner emigrated. If you’ve been living abroad and own property in Ireland that you intend to return to, this relief could save you thousands in CGT if you sell or transfer the property. The key requirement is returning within 6 years — if you stay away longer, the relief is lost.

How to avoid paying capital gains tax in Ireland?

While CGT is unavoidable on most investment assets, several legitimate strategies can reduce or eliminate your liability. The most powerful is Principal Private Residence Relief, which exempts gains on your main home entirely. Beyond that, annual exemptions, spousal transfers, and business relief schemes offer legal pathways to minimise what you owe.

Exemptions and reliefs

The clearest way to avoid CGT is to ensure your main home qualifies for PPPR. This relief exempts the entire gain on your principal private residence, potentially including up to 1 acre of land around the home (Fairstone). The relief may also apply to a home occupied by a widowed parent or an incapacitated relative. Additionally, transfers between spouses or civil partners — including divorced or separated couples — attract no CGT (Revenue.ie).

Non-resident considerations

If you’re non-resident but own Irish property, you’re still liable to CGT on gains from Irish specified assets like land and buildings (PwC Tax Summaries). However, Ireland offers a foreign CGT credit that can be offset against your Irish CGT liability, preventing double taxation if you’ve already paid CGT in another jurisdiction. Non-residents selling Irish property should calculate their exposure carefully before disposal.

The implication: non-residents face a narrower set of CGT reliefs, making advance planning essential before selling Irish property.

How to calculate capital gains tax on property in Ireland?

Calculating CGT on property involves determining your chargeable gain, applying deductions, and subtracting any exemptions. The process sounds complex but follows a clear sequence: starting with the disposal proceeds, subtracting the original purchase price and all allowable costs, then applying your annual exemption and any applicable reliefs.

Step-by-step calculation

To calculate your CGT on property:

1. Start with your sale price or market value (for gifts)
2. Deduct the original purchase price
3. Subtract allowable improvements and enhancement costs
4. Deduct professional fees, legal costs, and advertising
5. Subtract stamp duty paid on original purchase
6. Subtract your annual exemption (€1,270)
7. Apply 33% to the remaining chargeable gain

Allowable deductions include purchase costs, enhancement work, professional fees, and stamp duty (Fairstone). Keep receipts for any improvements — these must add value to the property to qualify as deductions.

Reporting requirements

You must pay CGT within 31 days of the disposal. For disposals made between 1 January and 30 November, CGT is due by 15 December the same year. For December disposals, the deadline extends to 31 January of the following year (Greenway Financial Advisors). File your return via ROS or myAccount, declaring all gains and losses even if no tax is due. Late payment incurs interest and penalties.

What this means: the 31-day window is unforgiving, so property sellers should engage a tax advisor before signing any contract to avoid costly CGT surprises.

Each tax year, the first €1,270 of your gain or gains (after deducting losses) are exempt from CGT.

— Revenue.ie (Irish Revenue Commissioners)

To stimulate entrepreneurial activity, the Capital Gains Tax (CGT) Revised Entrepreneur Relief has been significantly strengthened. The overall lifetime limit on gains eligible for the reduced 10% CGT rate is increased from €1 million to €1.5 million.

— Squire Patton Boggs (Law Firm, Budget 2026 Analysis)

Related reading: share prices and investments · net worth rankings

Frequently asked questions