How ETFs are taxed in Ireland: Exit Tax, CGT and domicile

Two regimes, and why it matters

An Irish investor holding an exchange-traded fund is in one of two tax worlds, and they behave differently in almost every respect that matters.

The Exit Tax regime is the one most Irish retail investors are actually in, because the funds sold to European investors are overwhelmingly UCITS domiciled in Ireland or Luxembourg. An ISIN beginning IE or LU is the ordinary case, not the exotic one.

The rate depends on the disposal date

Finance Act 2025 reduced the rate applying to Irish investment undertakings and equivalent offshore funds from 41% to 38%. Revenue states that the reduced rate applies from 1 January 2026.

This is why Vantanomic derives every rate it displays from the disposal date on the transaction rather than from today's date. A portfolio with disposals either side of 1 January 2026 genuinely has two rates running in it at once.

Domicile decides the regime

Domicile here means where the fund is established — not where it is listed, not what it holds, and not where you bought it. Two funds tracking the identical index can sit in different regimes.

The first two characters of the ISIN give the domicile, and that is the practical starting point:

One structural caveat worth naming: some exchange-traded products are not funds at all. Certain exchange-traded commodities and notes are constituted as debt securities rather than as investment undertakings, and the tax treatment follows the legal structure rather than the ticker. Where a product's structure is unclear, its prospectus is the document that settles it.

What Exit Tax does differently

There is no annual exemption

The €1,270 personal exemption is a Capital Gains Tax relief. It has nothing to attach to under the fund regime, so the first euro of a fund gain is taxable in a way that the first €1,270 of a share gain is not.

Losses do not behave like capital losses

Under the fund regimes a loss on disposal is not an allowable loss for CGT purposes. It cannot be set against gains on shares, and Revenue does not permit a loss on one fund to be set against a gain on another. A year in which one ETF fell and another rose is therefore taxed on the gain, with the loss producing no relief at all.

This is the single biggest structural difference between the two regimes, and it is the reason Vantanomic keeps stock and fund pools entirely separate rather than netting them — netting them would produce a figure that looks reasonable and is not the law.

Tax is charged on the gross gain

Because there is no exemption and no loss offset, the charge falls on the gain as computed on each disposal, with fees folded into cost on the way in and out of proceeds on the way out — the same cost mechanics as CGT, applied to a different base.

The same gain under both regimes

A €6,000 gain, taken three ways. Illustrative figures, rounded to the cent, for an individual with no other disposals in the year.

The eight-year deemed disposal

Funds in the Irish and equivalent-offshore regimes operate on gross roll-up: the fund itself is generally not taxed on the profits it earns for its investors, and tax arises instead when a chargeable event occurs. Selling is a chargeable event. So is holding for eight years.

At the end of an eight-year period the investor is treated as having disposed of the holding and immediately reacquired it, and tax falls due on the notional gain even though nothing was sold and no cash was received. The reacquisition establishes a new base for the next period, and tax already paid on a deemed disposal is credited against the tax on the eventual real disposal.

Finance Act 2025 reduced the rate but did not alter the eight-year rule itself, which continues to apply to chargeable events in the regime.

US-domiciled ETFs and the equivalence question

A US-domiciled ETF is not an Irish investment undertaking and is not an EU fund, so the fund regime does not automatically capture it. The long-standing default position has been that such a holding is taxed as a share investment — 33% CGT, with the €1,270 exemption and ordinary loss relief.

In practice most Irish brokers do not offer US-domiciled ETFs to retail clients, because those funds do not produce a PRIIPs Key Information Document. The question arises most often for holdings acquired before that restriction, or through a non-EU platform.

Funds domiciled outside the EU, EEA and OECD

A fund domiciled in a state that is neither in the EU or EEA, nor an OECD member with an Irish double taxation agreement, falls outside the equivalent-offshore-fund rules entirely. Gains on a non-distributing fund of that kind are charged to income tax under Case IV at the investor's marginal rate rather than at a flat fund rate, with USC and PRSI applying on top.

• The 41% to 38% reduction does not extend to this regime.
• Losses are ignored.
• The eight-year deemed disposal does not apply here.
• The effective cost for a higher-rate taxpayer can exceed the Exit Tax rate once USC and PRSI are counted.

This is rare in a retail Irish portfolio, but it is the reason Vantanomic treats an unrecognised or non-OECD domicile conservatively rather than defaulting it into the friendlier regime.

How it is declared

Exit Tax on a self-purchased ETF is self-assessed. Where no Irish intermediary has deducted the tax at source — which is the normal position for a fund bought through a broker — the investor declares it on a Form 11, filed by 31 October of the year following the disposal, with payment due at the same time.

That is a different clock from CGT, which is paid on 15 December or 31 January depending on the period and only reported the following October. A portfolio holding both shares and funds has payment dates in both places; the CGT deadlines guide sets out how the two run alongside each other.

Filing a Form 11 does not require self-employment income. Holding funds in this regime is itself enough to bring the return into play, and a CG1 alone does not cover it.