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Due Diligence In International Tax Law, Reuven S. Avi-Yonah, Gianluca Mazzoni
Due Diligence In International Tax Law, Reuven S. Avi-Yonah, Gianluca Mazzoni
Book Chapters
This chapter describes how the due diligence standard was developed in international tax law before 2008, and then how the standard was greatly modified after the financial crisis, the enactment of the Foreign Account Tax Compliance Act of 2010 (FATCA), and the subsequent development of the Common Reporting Standards (CRS). The chapter outlines how the due diligence concept is applied to private actors, especially financial institutions, to prevent tax evasion. It ends with some conclusions including that while due diligence in international tax law is currently embodied in a specific set of rules, there remains an absence of an overarching …
Formulary Apportionment And International Tax Rules, Reuven S. Avi-Yonah, Zachee Pouga Tinhaga
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 …
Double Tax Treaties: An Introduction, Reuven S. Avi-Yonah
Double Tax Treaties: An Introduction, Reuven S. Avi-Yonah
Book Chapters
The existing network of more than 2,500 bilateral double tax treaties (DTTs) represents an important part of international law. The current DTTs are all based on two models, the Organisation for Economic Co-operation and Development (OECD) and United Nations (UN) model DTTs, which in turn are based on models developed by the League of Nations between 1927 and 1946. Despite some differences that will be discussed below, all DTTs are remarkably similar in the topics covered (even the order of articles are always the same) and in their language. About 75% of the actual words of any given DTT are …