Page:Harvard Law Review Volume 32.djvu/417

381 Thus the court preserved the fiction that interstate commerce cannot be taxed, and contented itself with finding that the "subject" on which the burden was imposed was not interstate commerce and in holding that therefore a tax on that subject is not a tax on inter-state commerce.

The next gross-receipts taxes to come before the court were ones imposed by North Dakota on the Northern Pacific Railroad. A statute of 1883 provided that "all railroad companies, except railroads operated by horse power, owned and operated within the territory, should pay two per centum on the gross earnings of their railroads for a period of five years, and thereafter three per centum on the gross earnings, in lieu of all other taxes upon said railroads and the capital stock.thereof." The law was changed in 1889 so as to give the road the option of paying the gross-earnings tax or of having its property subjected to ad valorem assessments like those on other property in the state. The Northern Pacific accepted the Act of 1889, but did not pay in full the gross-earnings tax due in that year. Some of its lands were assessed for local taxation, and the company brought a bill to enjoin their sale for nonpayment of the tax. Relief was denied in Northern Pacific R. R. Co. v. Clark on the ground that the company had no standing in equity until it had paid what was due under one or the other of the two modes of assessment. The road had contended that it was liable under neither. It argued that by accepting the Act of 1889 it gained exemption from ordinary taxation on its lands, and that it was excused from paying the gross-receipts tax by reason of the subsequent repeal of the statute under which it was imposed. The court held, however, that the Act of 1889 contemplated no exemption of any property, but merely offered two optional modes of assessment of that property. Though the case passed on no constitutional question, it figures in the family tree of the distinction subsequently drawn between taxes on gross receipts in addition to other demands and the same taxes as a substitute for other impositions. Other lands of the railroad had been sold for nonpayment of local taxes assessed prior to 1889. These were lands not adjacent