Final answer:
To express an opinion, the auditor must plan, gather evidence, evaluate policies, assess risk, and form an opinion.
Step-by-step explanation:
Obtaining a level of assurance about whether financial statements are free from material misstatement involves several requirements for the auditor:
- Planning and performing the audit with professional skepticism
- Evidence gathering through procedures such as inspection, observation, and inquiry
- Evaluating the appropriateness of accounting policies and the reasonableness of financial statement presentation
- Assessing the risk of material misstatement and designing procedures to address those risks
- Forming an opinion based on the audit evidence obtained