Key implementation point
UTPR deliberately excluded — Ireland does not tax undertaxed profits of foreign group members.
Implementation detail
- 01 Ireland enacted Pillar Two as required by EU Directive 2022/2523, despite its 12.5% headline CT rate.
- 02 QDTT (domestic top-up) ensures top-up tax is collected by Ireland rather than by another jurisdiction under IIR.
- 03 UTPR not enacted — Ireland lobbied against UTPR, citing concerns for FDI competitiveness.
- 04 Significant compliance burden for Ireland-headquartered MNEs: many large multinationals have their EMEA HQ in Ireland.
- 05 Revenue (Irish tax authority) published Pillar Two guidance and stakeholder FAQs through 2024–2025.
- 06 Ireland's effective CT rates for many multinationals were already above 15% once GloBE adjustments applied.
Enacted legislation
Finance (No.2) Act 2023
Official sources & further reading
Track Ireland rules against your live MNE
In Pillar2OS you can pull this jurisdiction's rules directly into your entity structure — automatically calculating top-up positions, flagging QDMTT obligations, and tracking rule changes as they happen across all your operating countries.
See it in the sandbox →