The role of audit documentation includes which of the following?

• A. Evidence of the auditor's basis for conclusion.
• B. Evidence that the audit was planned and performed in accordance with ISAs.
• C. Working papers.
• D. All of the above.

Answer: (D)

Audit documentation records the work and evidence behind the auditor’s conclusions. It should show the basis for those conclusions, provide evidence that the audit was planned and performed in accordance with ISAs, and consist of the working papers that document the procedures performed and the results obtained. Because all these elements are integral to how an audit is conducted and reviewed, the comprehensive option best captures the role of audit documentation. The documents serve to support conclusions, demonstrate adherence to standards, and provide a complete record of the procedures and evidence obtained for future reference.