This flagship title, also known as Feeney , provides the most comprehensive analysis and commentary available on the taxation of companies in Ireland. Written by Tom Maguire, this new edition is updated to Finance Act 2025. An extremely practical book, it features detailed worked examples and extensive references to case law throughout the work. The guidance and advice outlines how to successfully apply new tax reliefs, keeping your client's tax liabilities as low as possible. This year's edition covers key developments such as: * changes to the R&D tax credit, * updates to the Pillar Two legislation, * changes to Irish transfer pricing rules, and * amendments to Ireland's digital production tax incentives. This title is included in Bloomsbury Professional's Irish Tax online service.