Control risk assessment drives substantive testing scope. For manufacturers, controls cover raw materials, work-in-process, and finished goods, unlike retailers focused on acquisition.
Controls like restricted facility access, visitor escorts, and timely production report reviews prevent theft and unauthorized actions, supporting existence and completeness assertions.
Segregation separates authorization (production planning), custody (inventory handling), and recording (cost accounting). Specific controls include approved production orders, reconciled material requisitions, and periodic counts, addressing all assertions.
Production workers have temporary custody of “moving inventory” (work-in-process), controlled via accountability measures like cost analysis and quality checks, supporting existence and valuation.
An ICQ gathers control details, organized by assertions (occurrence, completeness, accuracy, cutoff, classification), aiding initial understanding.