Tax Treaty Overrides: A Qualified Defense of U.S. Practice – Reuven S. Avi-Yonah
The ability of some countries to unilaterally change, or “override,” their tax treaties through domestic legislation has frequently been identified as a serious threat to the bilateral tax treatyA Double Taxation Agreement (DTA), also known as a Double Taxation Treaty (or a Tax Treaty), is an international tax treaty between two or more countries that aims to prevent individuals or businesses from being taxed twice on the same income. With globalisation and the increase in cross-border economic activities, DTAs have become essential tools for promoting trade, investment, and... network. In most countries, treaties (including tax treaties) have a status superior to that of ordinary domestic laws (see, e.g., France, Germany, the Netherlands). However, in some countries (primarily the U.S., but also to some ent the U.K. and Australia) treaties can be changed unilaterally by subsequent domestic legislation. This result clearly violates international law as embodied by the Vienna Convention on the Law of Treaties (“VCLT”), which is recognized as customary international law even by countries (like the U.S.) that have not formally ratified it. However, since in the same countries courts are likely to follow domestic law even if it violates international law, both taxpayers and the other treaty partner have little practical recourse in the case of a treaty override beyond terminating the…click below to download document
