Law Commons^™

The Power To Tax, Erik M. Jensen

Faculty Publications

The Power to Tax, chapter 1 in The Powers of the U.S. Congress: Where Constitutional Authority Begins and Ends, Brien Hallett, editor: Copyright © 2016 by ABC-CLIO LLC

This is a chapter in a book intended largely for an undergraduate audience. The chapter outlines the key terms necessary for understanding the congressional power to tax under the U.S. Constitution; the history and development of our understanding of that power; and the limitations (or possible limitations) on the power.

Quirky Constitutional Provisions Matter: The Tonnage Clause, Polar Tankers, And State Taxation Of Commerce, Erik M. Jensen

Faculty Publications

In Polar Tankers, Inc. v. City of Valdez, the Supreme Court in 29 struck down a City of Valdez levy that was in form a personal-property tax, but that primarily reached oil tankers using Valdez’s ports, on the ground that the levy violated the Tonnage Clause of the Constitution (“No State, shall, without the consent of Congress, lay any Duty of Tonnage”). The Tonnage Clause, part of the constitutional structure intended to ensure federal primacy in regulating commerce, was once a staple of litigation, but Polar Tankers was the first Supreme Court case decided under the Clause since 1935. Polar …