Atchison, Topeka & Santa Fe Railway Co. v. O'Connor

Background

A Kansas corporation that does most of its business and owns most of its property outside Colorado paid a Colorado law’s tax of two cents per one thousand dollars of capital stock. The company paid under protest, then sued to recover the money, arguing the tax was unconstitutional because the business was largely interstate. A lower federal court dismissed the company’s claim, prompting review by this Court.

Reasoning

The Court focused on whether the company paid under duress and whether the person who collected the tax could be sued for the money. The opinion explains that the State had summary remedies—such as distress, a possible loss of the right to do business in Colorado, and a penalty that accumulates every six months—so a company might reasonably pay to avoid those harms. The Court noted prior decisions showing this kind of tax was unconstitutional. Because the company had protested, faced serious business risks, and could not get a timely judicial decision, the Court concluded the payment was made under duress. The Court also held the collector, who received the money and was notified of the dispute, could be required to return it, and it pointed to the statute’s refund procedure if a judgment ordered repayment.

Real world impact

The decision lets companies that mainly operate across state lines pay a disputed state tax to avoid immediate penalties or loss of business and then sue to recover the amount. It also allows lawsuits against the official who collected the disputed tax when the collector still holds the funds. The Court reversed the lower court and granted the remedy to the company.