Controls are needed to ensure that goods are received on a timely basis and bills are
sent out for all goods that are received.
Audit risk is a function of inherent risk, control risk, and engagement risk.
The lead schedule is the client’s working trial balance.
Jessica Chatman is a staff auditor assigned the task of performing tests of internal
controls for the JC Automotive Parts engagement. Before she begins testing,
Jessica must first determine the timing of her tests. Because JC Automotive is a very
small engagement, all controls are manual. In planning the tests, she identifies one
control as a significantly recurring control over the revenue account that occurs once a
week (52 times a year). For another area, she identifies a control that is over
adjusting entries and occurs quarterly (four times a year).