Proceedings of 23rd International Business Research Conference 18 - 20 November, 2013, Marriott Hotel, Melbourne, Australia, ISBN: 978-1-922069-36-8 Evaluation of the Quality of an Internal Auditing Job in Saudi Public Sector: An Applied Study Sultan Alkhtani* The Saudi Institute of Internal Auditors aims at developing the internal auditing job in the Kingdom. One goal of the Institute is to provide the international internal auditing criteria, ethics and other relevant guidelines pertaining to the internal auditing, issued by the International Institute for Internal Auditing as result this paper investigates professional and legislative efforts are successful, sound and favorable. However, they are theoretical in the first place, and stop short of achieving the awaited purposes except by activating them in practice. It is examining the perceptions of head of internal auditing department in Saudi public sector via questionnaires survey and interviews. The findings suggest that there is a lack of independence of the internal audit function at public sector units as well as the lack of professionalism of this function which may lead to affect negatively on the quality of internal auditing function. This well be reflected indirectly external auditor job when reviewing the financial reporting.the result also shows that there are some challenges that may facing internal auditing in future in Saudi public sector. _______________ *Accounting Department, King Khalid University, Saudi Arabia, Email: ssf71@hotmail.com