OECD 2025 Model Tax Convention And Commentary Changes

The OECD Model Tax Convention on Income and on Capital constitutes the primary reference upon which most bilateral tax treaties for the avoidance of double taxation are based. The accompanying OECD Commentaries serve as an essential interpretative source for understanding the meaning and application of the Convention’s provisions. Although these Commentaries are not legally binding, they are widely recognized by tax authorities, courts, and arbitral tribunals as highly persuasive interpretative guidance in resolving issues arising from the application of bilateral tax treaties. In response to the significant developments in the international tax landscape, the OECD adopted the 2025 Update to the Model Tax Convention and its Commentaries. The Update was designed to address emerging challenges associated with cross-border remote work, the taxation of natural resource activities, and the enhancement of dispute resolution mechanisms between treaty partners.