The California Use Tax Act of 1935 is assailed as violative of the commerce clause and the Fourteenth Amendment, U.S.C.A.Const. art. 1, § 8, cl. 3; amend. 14, when imposed upon tangible personal property, bought outside of the state by the Southern Pacific Company, an interstate railroad, and installed on importation, or kept available for use, as a part of its transportation facilities.

The attack comes by means of a bill of the Southern Pacific Company seeking, before a three-judge district court, an interlocutory and final injunction against the State Board of Equalization of California, its members and the Attorney General of the state, to restrain them from enforcing the Use Tax Act. The trial court granted an interlocutory injunction and denied a motion to dismiss but later refused a permanent injunction and sustained the motion to dismiss. The case comes here by appeal.

Southern Pacific Company v. Gallagher/Opinion of the Court

The Use Tax Act is complemental to the California Retail Sales Tax Act of 1933. The latter levies a tax upon the gross receipts of California retailers from sales of tangible personal property; the former imposes an excise on the consumer at the same rate for the storage, use or other consumption in the state of such property when purchased from any retailer. As property covered by the sales tax is exempt under the use tax, all tangible personalty sold or utilized in California is taxed once for the support of the state government. Definitions in the Use Tax Act of taxpayer, retailer, storage and use are designed to make the coverage complete. A retailer is 'every person engaged in the business of making sales for storage, use or other consumption'; use is the exercise of any right or power incident to ownership, except sale in the regular course of business; storage is any 'keeping or retention' with a similar exemption; and a taxpayer includes everyone 'storing, using or otherwise consuming' the property subject to the use tax.

Southern Pacific Company v. Gallagher/Opinion of the Court

The principle of the use tax as applied to property brought into the state after its retail purchase for intrastate use has been upheld in Henneford v. Silas Mason Co., against the charge that it was a tax upon the operations of interstate commerce or a tax upon a foreign sale, violative of the Fourteenth Amendment. Under the Washington statute, there considered, discrimination against interstate commerce, arising from a second exaction for use after a foreign tax on sale, could not exist as provision was made for a credit against the local tax of any such foreign levy. No such problem arises here by evidence, finding or assignment of error even though the California Act does not have this provision. It will be time enough to resolve that argument 'when a taxpayer paying in the state of origin is compelled to pay again in the state of destination.' A discrimination against goods of out-of-state origin on the face of the sales and use acts is suggested because the local retailer may absorb the sales tax while the consumer of an imported article must pay the use tax. But this is not a discrimination in the law. California's exaction for the distribution of tangible personal property is the same, whether purchased within or without her borders or whether paid by the retailer or consumer. There is an equal charge against what is used, whatever its source. In this case we have a distinctly different application of a use tax. The tax is not sought from personal property used in transactions entirely disassociated from any agency connected with interstate transportation, as builders' supplies for local work in the Silas Mason Case, but from tangible personalty purchased out of the state for immediate or subsequent installation in an interstate railway facility.

Southern Pacific Company v. Gallagher/Opinion of the Court