In order to maintain the economic and political existence of the Ottoman state and to keep the public and treasury order alive, the tax and tax population and tax potential, which were seen in Egypt, Rome, Byzantine and Middle Ages Europe, were recorded in XIV. century and put into practice from the XVI. Century expanded this system to cover all Imperial lands, XVII. After the century, it continued to apply in new lands where it established permanent or temporary domination. The Ottoman Empire applied the tahrir system here in order to continue its sovereignty in the lands that it acquired in the Iranian region, and it was XVIII. century has brought a new dimension. Ottoman Iranian registries played a major role in determining the income sources of the state and the population subject to tax, as well as protecting the rights of the villagers by establishing the Ottoman system in this geography.