European Law plays a major role in the implementation of the BEPS Action Plan by Member States of the European Union. How does this influence the interpretation of primary and secondary EU law? On the one hand, recent secondary legislation like the Anti-Tax-Avoidance Directives explicitly aims...

In recent years, there is a growing tendency in international taxation to move the right to tax the corporate income of multinational enterprises to the jurisdiction where their customer base is located. One widely discussed proposal applies a sales-only formula to group-wide profits of...

State aid discipline under Art.107, 108 TFEU has established itself as a major constraint to the tax sovereignty of national legislators. By analyzing a great number of CJEU judgments delivered during the last five years, this article lays out both the conceptual and the political issues which...

Tax transparent limited liability entities (TTLLEs) such as the GmbH & Co. KG in Germany, the trading trust in Australia, or the S Corporation and the LLC in the U.S., can be found in many developed economies. While these entities are to a large extent functionally equivalent, their underlying...

Within the European Union, there exists a fundamental tension between the fiscal sovereignty of its Member States, in particular in the field of direct taxation, and the requirements of the Internal Market, which aim at the abolition of any regulatory or fiscal obstacles to cross border movement...

The overwhelming complexity of transfer pricing within income taxation and the number of available materials generates significant entry barriers for conducting adequate research in this field. The objective of this contribution is to briefly depict the most relevant issues and provide basic...

Based on the sensitivity of the European Financial Markets highlighted by the last financial crisis, the European Union is pushing for reforms of the existing regulatory framework and has also proposed a Financial Transaction Tax. Until now, the European Union has already adopted a Regulation on...

In his David R. Tillinghast Lecture given at NYU in 1998, H. David Rosenbloom presented the tax world with a critical view as to the existence of an “international tax regime”. Has the world changed since? On the one hand there is a strong move towards international tax coordination,...

The question of why and how to tax the digitalized economy has been at the top of the international tax policy debate since the inception of the BEPS Action Plan in 2013. Over the years, a number of approaches have been discussed, including far-reaching proposals to fully or partially...

In two recent cases “T Danmark” and “N Luxembourg 1” the European Court of Justice delivered landmark judgments on the impact of the concept of “abuse of law” in the area of taxation. In these judgments the Court promoted the recurrent notion that “European law cannot be relied...