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Full-Text Articles in Law

The New International Tax Regime, Reuven S. Avi-Yonah Oct 2021

The New International Tax Regime, Reuven S. Avi-Yonah

Law & Economics Working Papers

On October 8, 2021, over 130 countries committed themselves to the most far-reaching changes in the international tax regime since its inception in 1923. Slated to begin on the anniversary year of 2023, this new regime (ITR 2.0) adopts significant changes from the old one (ITR 1.0). Specifically, ITR 2.0 eliminates the physical presence requirement and the arm’s length standard for a significant portion of the profits of large multinationals that have been essential elements of ITR 1.0 since the 1930s, in a way that is more consistent with ITR 1.0’s Benefits Principle (BP). ITR 2.0 also explicitly implements the …


International Tax Law- Status Quo, Trends And Perspectives, Reuven S. Avi-Yonah Aug 2021

International Tax Law- Status Quo, Trends And Perspectives, Reuven S. Avi-Yonah

Law & Economics Working Papers

This chapter will argue that developments in the past decade have significantly bolstered the International Tax Regime, so that it does a much better job in protecting PIT and CIT from erosion due to cross-border tax evasion and avoidance than it did before 2010. Specifically, the adoption of FATCA and the consequent development of Automatic Exchange of Information (AEI) and the Common Reporting Standard (CRS) have significantly protected PIT, while the OECD BEPS project has significantly improved CIT, especially if the current BEPS 2.0 effort is successfully concluded.


The International Tax Regime At 100: Reflections On The Oecd's Beps Project, Reuven S. Avi-Yonah Aug 2021

The International Tax Regime At 100: Reflections On The Oecd's Beps Project, Reuven S. Avi-Yonah

Law & Economics Working Papers

This essay will consider the outcome of Pillars One and Two in light of the history of international taxation since the foundation of the international tax regime in 1923. Specifically, it will consider how Pillar One fits with efforts to redefine the source of active income in light of the digital revolution, and the ways in which Pillar Two implements the single tax principle, which can be traced back to the first model treaty from 1927. Both of those ideas were already articulated and developed in my own early writing on international taxation from the 1990s, when the Internet was …


Stanley Surrey, The 1981 Us Model, And The Single Tax Principle, Reuven S. Avi-Yonah, Gianluca Mazzoni Mar 2021

Stanley Surrey, The 1981 Us Model, And The Single Tax Principle, Reuven S. Avi-Yonah, Gianluca Mazzoni

Law & Economics Working Papers

2021 marks the 40th anniversary of the 1981 U.S. Model Tax Treaty as well as the 5th anniversary of the 2016 US Model Tax Treaty. The first author has repeatedly argued that the 1981 Model gave life to the single tax principle (“STP”). The 2016 Model updates effectively implemented the principle that cross-border income should be taxed once – that is not more and but also not less than once. For example, the 2016 Model does not reduce withholding taxes on payments of highly mobile income that are made to related persons that enjoy low or no taxation with respect …


Rebellion, Rascals, And Revenue: Pleasingly Gaudy And Preposterous, Reuven S. Avi-Yonah Mar 2021

Rebellion, Rascals, And Revenue: Pleasingly Gaudy And Preposterous, Reuven S. Avi-Yonah

Law & Economics Working Papers

Michael Keen and Joel Slemrod’s REBELLION, RASCALS AND REVENUE: TAX FOLLIES AND WISDOM THROUGH THE AGES (Princeton University Press, 2021) is a wonderful book, which should be read by any student of taxation. To most tax policy makers and academics, tax history may seem a bit arcane, because they believe that the study of taxation and especially public finance economics is a story of progress and that we know better how to design good tax systems than our ancestors. To this attitude, Keen and Slemrod offer a decisive rejoinder: We do not necessarily understand taxation better than our predecessors, and …


Tax Treaties, The Constitution, And The Noncompulsory Payment Rule, Reuven S. Avi-Yonah Mar 2021

Tax Treaties, The Constitution, And The Noncompulsory Payment Rule, Reuven S. Avi-Yonah

Law & Economics Working Papers

US Tax treaties have been regarded as self-executing since the first treaty (with France) was ratified in 1932. Rebecca Kysar has argued this raises a doubt on whether the treaties are constitutional, because tax treaties (like other treaties) are negotiated by the executive branch and ratified by the Senate with no involvement by the House, and all tax-raising measures must originate in the House under the Origination Clause (U.S. Const. Art I, section 7, clause 7). Her preferred solution is to make tax treaties non-self executing, but that would reverse the universal practice since 1932, and is therefore unlikely. Moreover, …


The Us Taxpayer Bill Of Rights: Reflections On A Toddler, Reuven S. Avi-Yonah Feb 2021

The Us Taxpayer Bill Of Rights: Reflections On A Toddler, Reuven S. Avi-Yonah

Law & Economics Working Papers

In the US the Taxpayer Bill of Rights (TBOR) is only seven years old, and moreover no successful challenge to the IRS under it has been brought so far. The following first describes the existing case law under the US TBOR. The main conclusion is that the US TBOR is a toddler with uncertain prospects. The article then offers some observations on the application of the TBOR to corporate taxpayers.


Is Gilti Constitutional?, Reuven S. Avi-Yonah Feb 2021

Is Gilti Constitutional?, Reuven S. Avi-Yonah

Law & Economics Working Papers

In this article, Avi-Yonah argues that the global intangible low-taxed income regime may be an unconstitutional attempt to tax the foreign-source income of foreign entities, and he offers an alternative.