Corporations falsely claim that they have to engage in offshore tax avoidance maneuvers because the U.S. corporate tax rate is too high, an argument which has unfortunately found an audience in lawmakers on both sides of the aisle. In 2017, Congress likely will evaluate a number of approaches to taxing the trillions of dollars corporations currently hold offshore. This report explains and evaluates these proposals, including a so-called repatriation holiday and deemed repatriation. Further, it explains why ending deferral of taxes on U.S. multinational corporations’ foreign earnings could halt the widespread corporate practice of funneling money to subsidiaries for the express purpose of avoiding taxes.

Fortune 500 corporations collectively have stashed $2.5 trillion in profits offshore, on which they have avoided up to $718 billion in taxes. It’s no wonder that policymakers on both sides of the aisle are weighing legislative options to either tax these profits or create an incentive for corporations to “repatriate” or bring these profits to the United States so that they are subject to taxation.

Lawmakers have introduced several “repatriation” proposals that would glean tax revenue from these offshore profits. But the only solution that will ensure corporations pay taxes on their offshore profits AND shut down the practice of stashing cash offshore is to end deferral, the tax code loophole that allows corporations to indefinitely avoid paying taxes on profits stashed offshore.