
CIA exam practice question: daily practice for the Certified Internal Auditor (CIA) exam — domain: Part 2: Practice of Internal Auditing.
Question
During fieldwork, a junior auditor identifies documentary evidence that contradicts the engagement's preliminary conclusion. What is the most appropriate action for the engagement supervisor to take?
Show the answer and explanation
Correct answer: A. Expand audit procedures to evaluate the inconsistent evidence and obtain sufficient appropriate evidence
The engagement supervisor must ensure sufficient, appropriate evidence supports conclusions; expanding procedures to evaluate and resolve inconsistencies is the correct response. Accepting a verbal explanation without corroborating evidence fails to meet professional standards for evidence and documentation. Immediate escalation to the chief audit executive is unnecessary for most fieldwork discrepancies and bypasses the normal supervisory responsibility to resolve issues at the engagement level. Proceeding without further work and merely documenting the inconsistency risks reaching an unsupported conclusion and violates due professional care and quality control expectations.
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