Page:The wealth of nations, volume 3.djvu/334

 soon comes to confound them with the price of the commodities, and almost forgets that he pays any tax.

Such taxes are or may be perfectly certain, or may be assessed so as to leave no doubt concerning either what ought to be paid, or when it ought to be paid; concerning either the quantity or the time of payment. Whatever uncertainty there may sometimes be, either in the duties of customs in Great Britain, or in other duties of the same kind in other countries, it cannot arise from the nature of those duties, but from the inaccurate or unskilful manner in which the law that imposes them is expressed.

Taxes upon luxuries generally are, and always may be, paid piecemeal, or in proportion as the contributors have occasion to purchase the goods upon which they are imposed. In the time and mode of payment they are, or may be, of all taxes the most convenient. Upon the whole, such taxes, therefore, are, perhaps, as agreeable to the three first of the four general maxims concerning taxation, as any other. They offend in every respect against the fourth.

Such taxes, in proportion to what they bring into the public treasury of the State, always take out or keep out of the pockets of the people more than almost any other taxes. They seem to do this in all the four different ways in which it is possible to do it.

First, the levying of such taxes, even when imposed in the most judicious manner, requires a great number of custom-house and excise officers, whose salaries and perquisites are a real tax upon the people, which brings nothing into the treasury of the State. This expense, however, it must be acknowledged, is more moderate in Great Britain than in most other countries. In the year which ended on the fifth of July, 1775, the gross produce