KPMG Week in Tax—published weekly to provide an overview of tax developments as reported in TaxNewsFlash—includes summaries of select tax-related news followed by a full list of reports (more information can be found at the links provided).
- United States: Rev. Proc. 2025-28 instructs taxpayers on how to make various elections, file amended or superseding returns, and make changes in accounting method for research or experimental expenditures in order to comply with sections 174, 174A, and 280C, as amended and added by the One Big Beautiful Bill Act (OB3). Read TaxNewsFlash
- Ireland: Irish Revenue has published updated guidance on the application of the minimum taxation rules and opened the online registration portal for Pillar Two. Read TaxNewsFlash
- Poland: The president signed into law the legislation that introduces the mandatory application of the national electronic invoicing (e-invoicing) system, with phased implementation for the largest taxpayers beginning February 1, 2026. Read TaxNewsFlash