J. Clifton Fleming, Jr., Robert J. Peroni & Stephen E. Shay, Getting from Here to There: The Transition Tax Issue, 154 Tax Notes, Mar. 27, 2017, at 69.
If there is fundamental U.S. international income tax reform, regardless of the reform option chosen, the United States must decide how to handle the $2.4 trillion to $2.6 trillion of previously untaxed foreign income accumulated by U.S. multinational corporations. In this report, Fleming, Peroni, and Shay argue that the proper approach is to treat the income as a subpart F inclusion in the year before the effective date of fundamental reform and to tax it at regular rates with an option to make the payments in installments that bear market-rate interest. The authors explain why the case for a low or deferred tax on this income is inferior to the case for full immediate taxation.