The internal audit every organ of public administration and in the private sector – can help an organization in achieving its goals. It is reasonable to give leadership to ensure the achievement of these goals. It does not guarantee, however, to achieve these objectives. Working in the public administration body or a private company, the internal audit system may not always be ensured reliability of financial statements and compliance with the law, although it certainly minimizes the risk in this regard. Internal audit, together with the control system helps any organization in achieving its objectives by bringing a systematic and disciplined approach to evaluate and improve the effectiveness of risk management, control and corporate governance.