Ireland: Updated Pillar Two guidance
Updated guidance on application and administration of Pillar Two rules
Irish Revenue on March 24, 2026, published updated guidance on the application of the Irish minimum taxation rules (Pillar Two), as well as guidance on administration of the Pillar Two rules.
Topics covered in the guidance include:
- Compliance requirements under Pillar Two, including new obligations stemming from the Council Directive (EU) 2025/872 (DAC9) and the GloBE Information Return Multilateral Competent Authority Agreement (GIR MCAA)
- Updated technical interpretation of Pillar Two rules, such as the treatment of orphan entities and securitization entities, allocation of undertaxed profits rule (UTPR) top-up tax among domestic entities, intragroup financing, and confirmation that the loss-related deferred tax assets (DTAs) may only be recognized as adjusted covered taxes when they genuinely reverse and are utilized
- Updates to clarification on the application of the qualified domestic top-up tax (QDMTT) safe harbor and transitional country-by-country reporting safe harbor (TCSH)
- Clarifications on when the local Generally Accepted Accounting Principles (GAAP) may be used for QDMTT calculation purposes even if the fiscal year of a constituent entity differs from that of the ultimate parent entity (UPE)
Read an April 2026 report prepared by KPMG’s EU Tax Centre