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Taxation-Transnational

University of Michigan Law School

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Law reform

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Full-Text Articles in 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 …


Closing The International Tax Gap, Joseph Guttentag, Reuven S. Avi-Yonah Jan 2005

Closing The International Tax Gap, Joseph Guttentag, Reuven S. Avi-Yonah

Book Chapters

In July of 1999, the Justice Department entered into a plea bargain with one John M. Mathewson of San Antonio, Texas. Mr. Mathewson was accused of money laundering through the Guardian Bank and Trust Co. Ltd., a Cayman Islands bank. Mr. Mathewson was chairman and controlling shareholder of Guardian, and in that capacity had access to information on its depositors. In return for a reduced sentence, Mr. Mathewson turned over the names of the persons who had accounts at Guardian. The result was an eye-opener: The majority of the accounts were beneficially owned by U.S. citizens, and the reason they …