Which scenario would be most appropriate for using an internal control questionnaire (ICQ) to assess compliance with established policies and procedures?
Correct Answer: D
An internal control questionnaire (ICQ) is best used to assess whether different subsidiaries apply centrally established procurement rules in the same manner because it helps gather structured responses from different units regarding their compliance with established policies.
* Receiving mid-level management insight on hiring practices (A) is better suited for interviews or surveys.
* Verifying adherence to approval matrices (B) requires observation and transactional testing rather than a questionnaire.
* Gaining assurance on inventory counts (C) would involve direct observation and reconciliation rather than an ICQ.
Reference:IIA's Practice Guide: Internal Audit and Fraud Risk Management - Use of Questionnaires in Control Assessments.