United States v. Boyd

Background

Private companies Union Carbide and H.K. Ferguson managed and worked at the Oak Ridge federal plant under contracts with the Atomic Energy Commission (AEC). Tennessee collected a sales tax and a newer contractor’s “use” tax on purchases tied to those contracts. The Tennessee court disallowed the sales tax but allowed the contractor’s use tax; the companies and the AEC sued, claiming the taxes improperly reached the federal Government.

Reasoning

The Court addressed whether a state may tax a contractor’s use of government-owned property when the contractor is doing commercial work for profit. The Court said these companies were not simply tools of the Government: they employed thousands of workers, received substantial fees, and pursued commercial ends under cost-plus contracts. Because the contractors used the property in connection with their own commercial activities, the use tax legally falls on them rather than directly on the United States. The Court noted that Congress had repealed a prior statutory exemption for AEC contractors in 1953, showing a legislative choice to treat such contractors like others.

Real world impact

The ruling means states can collect contractor-level use taxes from private firms operating federal facilities in many circumstances, potentially increasing tax bills for those companies and raising revenue for host states and localities. The opinion also says that if national policy should change, Congress—not the Court—should act to alter the tax treatment of federal contractors.

Dissents or concurrances

Justice Harlan joined the judgment but emphasized that the legislative history influenced his vote and said the case might have warranted a broader reexamination of federal immunity from state taxation absent that history.