In the provinces the Roman state claimed directly as its private property, on the one hand, in the states annulled by martial law the whole domain, on the other hand in those states, where the Roman government came in room of the former rulers, the landed property possessed by the latter. By virtue of this right the territories of Leontini, Carthage, and Corinth, the domanial property of the kings of Macedonia, Pergamus, and Cyrene, the mines in Spain and Macedonia were regarded as Roman domains; and, in like manner with the territory of Capua, were leased by the Roman censors to private contractors in return for the delivery of a proportion of the produce or a fixed sum of money. We have already explained that Gaius Gracchus went still farther, claimed the whole land of the provinces as domain, and in the case of the province of Asia practically carried out this principle; inasmuch as he legally justified the -decumae-, -scriptura-, and -vectigalia- levied there on the ground of the Roman state’s right of property in the land, pasture, and coasts of the province, whether these had previously belonged to the king or private persons.(7)
There do not appear to have been at this period any royalties from which the state derived profit, as respected the provinces; the prohibition of the culture of the vine and olive in Transalpine Gaul did not benefit the state-chest as such. On the other hand direct and indirect taxes were levied to a great extent. The client states recognized as fully sovereign—such as the kingdoms of Numidia and Cappadocia, the allied states (-civitates foederatae-) of Rhodes, Messana, Tauromenium, Massilia, Gades—were legally exempt from taxation, and merely bound by their treaties to support the Roman republic in times of war by regularly furnishing a fixed number of ships or men at their own expense, and, as a matter of course in case of need, by rendering extraordinary aid of any kind.
Taxes
The rest of the provincial territory on the other hand, even including the free cities, was throughout liable to taxation; the only exceptions were the cities invested with the Roman franchise, such as Narbo, and the communities on which immunity from taxation was specially conferred (-civitates immunes-), such as Centuripa in Sicily. The direct taxes consisted partly—as in Sicily and Sardinia—of a title to the tenth(8) of the sheaves and other field produce as of grapes and olives, or, if the land lay in pasture, to a corresponding -scriptura-; partly—as in Macedonia, Achaia, Cyrene, the greater part of Africa, the two Spains, and by Sulla’s arrangements also in Asia—of a fixed sum of money to be paid annually by each community to Rome (-stipendium-, -tributum-). This amounted, e. g. for all Macedonia, to 600,000 -denarii-(24,000 pounds), for the small island of Gyaros near Andros to 150 -denarii- (6 pounds, 10 shillings), and was apparently on the whole low and less than the tax paid before the Roman rule. Those ground-tenths and pasture-moneys the state farmed out to private contractors on condition of their paying fixed quantities of grain or fixed sums of money; with respect to the latter money-payments the state drew upon the respective communities, and left it to these to assess the amount, according to the general principles laid down by the Roman government, on the persons liable, and to collect it from them.(9)