Upon the formation of the Constitution the States guarded their taxing power with peculiar jealousy. They surrendered it only as it regards imports and exports. In relation to every other object within their jurisdiction, whether persons, property, business, or professions, it was secured in as ample a manner as it was before possessed. All persons, though United States officers, are liable to a poll tax by the States within which they reside. The lands of the United States are liable to the usual land tax, except in the new States, from whom agreements that they will not tax unsold lands are exacted when they are admitted into the Union. Horses, wagons, any beasts or vehicles, tools, or property belonging to private citizens, though employed in the service of the United States, are subject to State taxation. Every private business, whether carried on by an officer of the General Government or not, whether it be mixed with public concerns or not, even if it be carried on by the Government of the United States itself, separately or in partnership, falls within the scope of the taxing power of the State. Nothing comes more fully within it than banks and the business of banking, by whomsoever instituted and carried on. Over this whole subject-matter it is just as absolute, unlimited, and uncontrollable as if the Constitution had never been adopted, because in the formation of that instrument it was reserved without qualification.
The principle is conceded that the States can not rightfully tax the operations of the General Government. They can not tax the money of the Government deposited in the State banks, nor the agency of those banks in remitting it; but will any man maintain that their mere selection to perform this public service for the General Government would exempt the State banks and their ordinary business from State taxation? Had the United States, instead of establishing a bank at Philadelphia, employed a private banker to keep and transmit their funds, would it have deprived Pennsylvania of the right to tax his bank and his usual banking operations? It will not be pretended. Upon what principle, then, are the banking establishments of the Bank of the United States and their usual banking operations to be exempted from taxation? It is not their public agency or the deposits of the Government which the States claim a right to tax, but their banks and their banking powers, instituted and exercised within State jurisdiction for their private emolument—those powers and privileges for which they pay a bonus, and which the States tax in their own banks. The exercise of these powers within a State, no matter by whom or under what authority, whether by private citizens in their original right, by corporate bodies created by the States, by foreigners or the agents of foreign governments located within their limits, forms a legitimate object of State taxation. From this and like sources, from the persons, property,