JAZIA
The word jazia is explained as meaning the tax that is taken from the free non-Muslim subjects of a Muslim government, being derived from jaza, means he gave satisfaction or he compensated him for a certain thing, or for what he had done. In Koran, it is spoken of only once, and there in connection with war with the followers of the Book: "Fight those who do not believe in God
Source
Encyclopaedia of Ismailism by Mumtaz Ali Tajddin

