The emoluments of offices are not, like those of trades and professions, regulated by the free competition of the market, and do not, therefore, always bear a just proportion to what the nature of the employment requires. They are, perhaps, in most countries, higher than it requires; the persons who have the administration of government being generally disposed to reward both themselves and their immediate dependants rather more than enough. The emoluments of offices, therefore, can in most cases very well bear to be taxed. The persons, besides, who enjoy public offices, especially the more lucrative, are in all countries the objects of general envy; and a tax upon their emoluments, even though it should be somewhat higher than upon any other sort of revenue, is always a very popular tax. In England, for example, when by the land tax every other sort of revenue was supposed to be assessed at four shillings in the pound, it was very popular to lay a real tax of five shillings and sixpence in the pound upon the salaries of offices which exceeded a hundred pounds a year; the pensions of the younger branches of the royal family, the pay of the officers of the army and navy, and a few others less obnoxious to envy, excepted. There are in England no other direct taxes upon the wages of labor.
Article IV
Taxes which, it is intended, should fall indifferently upon every different Species of Revenue
The taxes which, it is intended, should fall indifferently upon every different species of revenue, are capitation taxes, and taxes upon consumable commodities. These must be paid indifferently from whatever revenue the contributors
