Poll taxes

'''''' (, ), is a type of taxation levied on non-Muslim subjects of a state governed by Islamic law. The Quran and hadiths mention jizya without specifying its rate or amount, and the application of jizya varied in the course of Islamic history. However, scholars largely agree that early Muslim rulers adapted some of the existing systems of taxation and modified them according to Islamic religious law.

tax which is the same for every liable individual

tax imposed on Jews in the Roman Empire

Poll tax which was the subject of riots in England in 1990

Canadian 1885 immigration legislation