delivered the opinion of the Court.
This is a suit by the State of Arkansas against a corporation of Missouri authorized to do business in Arkansas. It is brought to recover five per cent, on the gross premiums paid by the defendant, the plaintiff in error, for insurance upon its property in Arkansas, to companies not authorized to do business in the State. A statute of the State purports to.impose a liability for this amount as a tax. Crawford & Moses, Digest, (1921) § 9967. The answer alleged that the policies were contracted for, delivered and paid for in St. Louis, Missouri, the domicil of the corporation, because the rates were less than those charged by companies authorized to do business in Arkansas. It also alleged that long before the taxing act was passed the *348 defendant had made large investments in -Arkansas in real and personal property essential to the conduct of its business, which it had held and operated ever since. The plaintiff demurred. The lower Court overruled the demurrer, but the Supreme Court sustained it, holding that thé statute denied to the defendant no rights guaranteed to it by the Fourteenth Amendment. Judgment was entered for the plaintiff and the case was brought by writ of error tQ this Court..
The Supreme Court justified the imposition as an occupation tax—that is, as we understand it, a tax upon the occupation of the defendant. But this Court although bound by the construction that the Supreme Court may put upon the statute is not bound by the characterization of it so far as that characterization may bear upon the question of its constitutional effect.
St. Louis Southwestern Ry. Co.
v.
Arkansas,
Judgment reversed.
