FiscalFox editorial team · Product lead: Grant Sloane · Updated
Calculate Irish investment taxIdentify the actual fund before choosing a tax regime
Use the exact ISIN, share class, domicile and issuer prospectus. The index name, trading currency and exchange listing are not enough. Two products that track the same market can have different legal structures; a fund, an investment company and a debt security are not interchangeable labels.
Revenue’s ETF manual directs investors to the Irish investment-undertaking or relevant offshore-fund rules. For an offshore product, legal and regulatory equivalence matters. Do not treat a US domicile, a distributing label or a familiar ticker as an automatic ordinary-share exemption.
Sources: Revenue: ETF classification and the 2022 transition (27-01A-03)
Use the rate for the chargeable event
The standard individual fund rate for covered events was 41% through 2025 and is 38% from 1 January 2026. These are fund-regime rates. They are separate from the dated ordinary-share CGT rates and the €1,270 personal CGT exemption.
FiscalFox currently calculates covered 2025 and 2026 fund events after the regime is confirmed. It does not price future years using a proposed rate. Budget announcements about later reforms are not a reason to rewrite the treatment of an earlier disposal.
Sources: Revenue: fund tax reduced to 38% from 1 January 2026 · Revenue: investment undertakings (27-01a-02)
Track distributions, sales and eight-year events separately
A fund can create an event through a distribution, an actual sale or an eight-year deemed disposal. An accumulating class reinvests within the fund; that does not by itself remove the eight-year event. A distributing class still needs the applicable fund treatment for its payments and gains.
Keep each purchase lot, the units remaining, distribution statements, dated values and evidence of any fund tax already paid. The deemed-disposal guide explains the anniversary record. A year with no sale is not enough, on its own, to establish that no reporting or fund tax is due.
Sources: Revenue: equivalent offshore funds and eight-year events (27-04-01) · Revenue: investment undertakings (27-01a-02)
Separate fund calculations from the share summary
In FiscalFox, reviewed instrument facts help establish what was bought. The selected-year fund review then asks for facts needed for the supported calculation, such as the regime, anniversary basis and previous fund tax. These investor-specific facts cannot safely be inferred from a ticker alone.
Do not deduct ordinary share losses or the share exemption from the fund schedule. For equivalent offshore funds, losses on an interest do not receive ordinary CGT loss relief. Keep the share computation, fund events and income evidence distinct when preparing your return.
Sources: Revenue: equivalent offshore funds and eight-year events (27-04-01)
Build a fund evidence file you can reuse
Save the issuer’s prospectus or tax classification evidence for the exact share class, all purchase and sale exports, distributions and dated valuation evidence. Add prior deemed-disposal calculations and payment records. This is more useful than reconstructing an eight-year position from today’s portfolio balance.
Download the FiscalFox history backup with your schedules so the source history can be restored. Resolve a review against the affected fund and year. The supporting pack is currently free; it is a calculation record rather than a submission to Revenue.
Check reporting even before an eventual sale
For a material interest in an equivalent offshore fund, Revenue’s manual requires the acquisition and relevant payments or disposals to be included in the appropriate return. For an individual this can mean Form 11 even where the account holder otherwise pays tax through PAYE.
The form and payment treatment depend on the regime. Do not put every ETF gain in the ordinary CGT section or apply the ordinary CGT payment dates to every fund event. Use the Form 11 fund guidance and retain evidence of any tax deducted at source.
Sources: Revenue: equivalent offshore funds and eight-year events (27-04-01)
Illustrative fund sale in 2026
Assume a confirmed standard equivalent offshore fund, a full sale in 2026, no prior deemed-disposal tax and all costs already in euro. This is an exit-tax example, not ordinary-share CGT.
| Figure | Amount or date |
|---|---|
| Original cost | €10,000.00 |
| Sale value | €12,000.00 |
| Gain | €2,000.00 |
| 2026 rate | 38% |
| Tax before any other relevant adjustment | €760.00 |
| Share CGT exemption applied | €0.00 |
Questions and answers
Is every ETF subject to 38% exit tax?
No. The 38% rate from 2026 concerns covered fund regimes for individuals. Determine the exact product’s legal and regulatory treatment before choosing a calculation.
Can I use the €1,270 share CGT exemption against exit tax?
The ordinary CGT exemption is not an allowance against standard fund exit tax. FiscalFox keeps these calculations separate.
Does an accumulating ETF avoid deemed disposal?
Accumulation alone does not remove an eight-year chargeable event where the relevant fund regime applies.
Does FiscalFox calculate every type of fund?
The supported fund calculation covers confirmed standard Irish and equivalent offshore fund cases for 2025 and 2026. Other regimes and unresolved evidence remain outside a completed fund figure.
Official sources
Sources checked . Export instructions describe the file supported by FiscalFox.
Revenue: ETF classification and the 2022 transition (27-01A-03)
Revenue: fund tax reduced to 38% from 1 January 2026
Revenue: investment undertakings (27-01a-02)
Revenue: equivalent offshore funds and eight-year events (27-04-01)