CPA Auditing and Attestation (AUD)
Certified Public Accountant Auditing and Attestation examination.
Basic Concepts
Audit Evidence & Documentation
What Counts as Audit Evidence?
Audit evidence includes all the information auditors use to support their conclusions. This can be physical, documentary, electronic, or testimonial.
Gathering Evidence
Common procedures:
- Inspection: Reviewing documents or assets.
- Observation: Watching processes in action.
- Inquiry: Asking questions.
- Confirmation: Verifying with third parties.
- Recalculation: Checking math accuracy.
Documentation
Auditors must document their work in detailed files. Good documentation:
- Shows what work was done
- Supports audit conclusions
- Allows review by others
Quality of Evidence
Sufficiency (quantity) and appropriateness (quality) are key. Reliable evidence is obtained from independent sources and direct auditor observation.
Examples
An auditor inspects invoices to verify sales.
A CPA documents the steps taken to test inventory counts.
In a Nutshell
Audit evidence supports conclusions; documentation shows work performed.