The proposed OECD Pillar One and Two reforms mark a significant shift in the way large multinational enterprises are taxed on their global incomes. However, while considering the reform at the proposed scale tax administrators must be able to compare the revenue gains with alternatives. This...

This paper evaluates the Multilateral Convention to implement Pillar I Amount A, released by the OECD in October 2023, and the alternative proposal of Art. 12B for tax treaties suggested by the UN, with a particular emphasis on the perspective of developing countries. We conduct a comparative...

Article 13 of the OECD Model tax treaty allows a source country to retain taxing rights on capital gains realized by non-residents on the sale of real (immovable) property in the source country. Recently, it has been modified to incorporate a further rule that has long been a feature of the UN...