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University of Michigan Law School

Series

2017

Tax treaties

Articles 1 - 2 of 2

Full-Text Articles in Law

Are Taxes Converging?, Reuven S. Avi-Yonah, Gianluca Mazzoni Oct 2017

Are Taxes Converging?, Reuven S. Avi-Yonah, Gianluca Mazzoni

Law & Economics Working Papers

Eduardo Baistrocchi’s outstanding new book on tax treaty disputes is the result of an intense five-year global collaborative project among international tax scholars, practitioners and administrators. The book provides an unprecedented set of information and offers the first global qualitative and quantitative analysis on one of the most important debates over international tax scholarship across the last decades, that is, whether an international tax regime exists and is binding upon states as a matter of customary international law.


Formulary Apportionment And International Tax Rules, Reuven S. Avi-Yonah, Zachee Pouga Tinhaga Jan 2017

Formulary Apportionment And International Tax Rules, Reuven S. Avi-Yonah, Zachee Pouga Tinhaga

Book Chapters

Any proposal to adopt unitary taxation (UT) of multinationals has to contend with whether such taxation is compatible with existing international tax rules, and, in particular, with the bilateral tax treaty network. Indeed, some researchers have argued that the separate accounting (SA) method and the arm’s length standard (ALS), introduced in the early twentieth century, are so embodied in the treaties that they form part of customary international law, and are binding even in the absence of a treaty. We disagree, because the unitary approach is just as widely embodied in most of the current international tax treaties, and, where …