The social function of tax in Egypt in the first age of Islamic period

One of the important financial resource tax in the tax system of Islam. This type of tax in Egypt, many developments were the prime causes social and political evolution taxes in this period as well as political, social and economic change governors and the financial relationship governors of the Caliphate and also how to impose taxes and obtaining Egypt and other changes in the financial resources of the community have the greatest impact. The consequences of changes in financial resources can be said that these changes will have the greatest impact upon the subjects and citizens left the government and caused riots and protests, some are social.