The international tax regime is almost a hundred years old. The two principles it is based on (the benefits principle and the single tax principle) were developed in the 1920s and 1930s. The regime functioned reasonable well until the 1980s, where globalization led to tax competition that...

In recent years, various US international tax proposals have been advanced on the basis that we should follow the lead of our major trading partners. For example, it has been argued that we should adopt a “territorial” tax system (really, an exemption for dividends from controlled...

The OECD's Base Erosion and Profit Shifting (BEPS) project promises to bring about the most fundamental changes in the international tax regime since its inception in the 1920s. The fundamental idea behind the various BEPS projects is that the OECD has fully embraced the idea that double...

The current tax treaty network was developed in the 1920s and 1930s in order to prevent double residence/source taxation. This kind of double taxation rarely exists any more because most countries have adopted either an exemption system or a foreign tax credit regime in their domestic...

In this article, the authors provide a summary of the anti-avoidance rules in the United States that relate to bilateral tax treaties. Specifically, they focus on treaty-based anti-avoidance rules and discuss whether or not a General Anti-Avoidance Rule would be appropriate in this context

The OECD has been struggling to respond to countries that wish to tax large US technology companies on the basis of where their consumers live. The current OECD work program on digitalization is unlikely to produce a stable consensus or prevent countries from following the lead of France, India,...

Customary international law is law that “results from a general and consistent practice of states followed by them from a sense of legal obligation.” “International agreements create law for states parties thereto and may lead to the creation of customary international law when such...