Allied-Signal, Inc. v. Director, 504 U.S. 768 (1992), was a United States Supreme Court case in which the Court held that, if a company is in multiple and independent lines of business in and outside a state, then that state may tax the company's income from in-state activities only.

[1][2]

This article related to the Supreme Court of the United States is a stub.

You can help Wikipedia by expanding it.