## Scope of Audit
### Purpose of Audit
The purpose of an audit is to enhance the degree of confidence of intended users in the financial statements.
### What the Scope of Audit Covers
The scope of audit of financial statements includes:
1. Coverage of all aspects of the entity — The auditor examines all relevant areas that could affect the financial statements.
2. Reliability and sufficiency of financial information — The auditor assesses whether the financial information is reliable and sufficient for users to make informed decisions.
3. Proper disclosure of financial information — The auditor evaluates whether relevant information is properly disclosed in the financial statements, including compliance with applicable statutory requirements.
### Evaluation of Accounting Policies
Management makes many judgments when preparing financial statements, including:
- Choosing appropriate accounting policies (e.g., method of depreciation, method of inventory valuation)
The auditor evaluates:
- Whether the selection of accounting policies is appropriate
- Whether the chosen policy has been applied consistently on a period-to-period basis
- Whether any change in policy has been properly disclosed
### Improper Disclosure = Within Scope of Audit
If management changes an accounting policy (e.g., inventory valuation method) without proper disclosure, this falls within the scope of audit. The auditor must:
- Identify the undisclosed change
- Assess its impact on financial statements
- Consider applicable statutory requirements
- Report if disclosure is inadequate
### Fraud Detection vs. Scope
While detecting all frauds is not the primary objective of audit, the auditor's scope includes assessing risk of material misstatement due to fraud, and considering evidence encountered during the audit.