Brody and Kearns (2008) found that the dependence on IT in business is increased, so it shifted auditor’s dependence on substantive evidence to a stress on controls over accounting information systems. 10
Nwankpa Joseph Kelechi (04.05.2007) found out in his article that ERP systems have affected the audit process in an organization. The result indicated that auditors spent more time on control testing after ERP implementation. In his opinion, auditors need to be more knowledgeable to achieve more utilization of ERP functions in auditing. 11
Pumphrey and Trimmer (2006) find in their study that the use of enterprise systems should affects risks and enhance internal control. They also found that none of the firms has formal policies for auditing such company environments. 12
Brazel &. Agoglia (2006) investigates that information technology (IT) applications, such as the enterprise resource planning (ERP) systems are significantly changing the ways in which companies operate their businesses and auditors perform their duties.