First Administrative reforms in Islamic Empire Power of the Prophet (Prophet was the Sovereign Power of the State of Madina) Madinah mosque was the administrative office of Prophet From here Prophet deals the internal and external affairs of the country, it is the Secretariate and there was no any other administrative office during the life time of Prophet at Madinah except this mosque Division of Arabia into Provinces Wali, Amil, Qazi Wali- Provincial Governors Amil- Collector of the Tax Qazi- Head of the Judiciary; Prophet acted himself as a Qazi Revenue System under Prophet Established a system of Central and Provincial division in the Madinah Empire Then Prophet established a Public Treasury for the smooth economic functioning called Baith-al- Mal which is the first of such institution. Important Revenue Sources in the State a) Zakat and Sadaqa b) Jizya (Capitulation Tax) c) Kharaj (Land Tax) d) Ghanim...