- Statutory audit: A legally required examination of an entity's financial records and statements by an independent auditor to ensure they present a true and fair view in accordance with applicable financial reporting frameworks such as IFRS or GAAP.
- Primary purpose: To provide assurance to shareholders, regulators, and other stakeholders that the financial statements are free from material misstatement, whether due to fraud or error, thereby enhancing the credibility of the reported information.
- Legal mandate: Most jurisdictions require statutory audits for public companies, large private firms, banks, insurance companies, and other entities deemed to have public interest; the specific threshold varies by country's company law.
- Auditor independence: A core principle requiring auditors to be free from any interest or relationship that could compromise objectivity; this includes financial, employment, and personal ties with the client.
- True and fair view: The overarching objective meaning the financial statements accurately reflect the economic substance of transactions, not merely legal form, and comply with accounting standards without material omissions.
- Stakeholder confidence: A reliable audit report reduces information asymmetry between management and investors, facilitating capital market efficiency and lowering the cost of capital for the audited entity.
- Fraud detection role: While not the primary objective, auditors are expected to plan and perform procedures to detect material misstatements due to fraud, especially those involving management override of controls.
- Limitations of audit: Inherent limitations include the use of sampling, the possibility of collusive fraud, and the fact that audit evidence is often persuasive rather than conclusive; an audit does not guarantee absolute accuracy.
- Audit planning and risk assessment: Auditors must develop an overall audit strategy that identifies the scope, timing, and direction of the audit. This includes assessing risks of material misstatement at the financial statement and assertion levels, and designing further audit procedures responsive to those assessed risks.
- Materiality concept: Misstatements are considered material if they could reasonably influence economic decisions of users. Auditors determine materiality for the financial statements as a whole, and performance materiality to reduce the risk that aggregate uncorrected misstatements exceed overall materiality. This concept is applied throughout the audit, from planning to evaluation.
- Audit evidence and procedures: The auditor obtains sufficient appropriate audit evidence through a combination of tests of controls and substantive procedures. Evidence can be gathered from inspection, observation, inquiry, confirmation, recalculation, reperformance, and analytical procedures. The nature, timing, and extent of these procedures depend on the assessed risks.
- Quality control and engagement review: Firms must establish policies for quality control, including leadership responsibilities, ethical requirements, acceptance and continuance of client relationships, human resources, and engagement performance. An engagement quality control review is performed for audits of financial statements of listed entities to ensure consistent quality and compliance with professional standards.
Regulation: International Standards on Auditing (ISA) 200
ISA 200 outlines the overall objectives of the independent auditor and the conduct of an audit in accordance with ISAs. It states that the auditor shall obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement. This standard applies to all statutory audits conducted under the ISA framework.
- Statutory audit is a legally required examination of financial statements for a true and fair view.
- Its purpose is to enhance stakeholder confidence by providing reasonable assurance.
- Auditor independence is fundamental to audit credibility.
- The objective is not absolute accuracy but reasonable assurance within inherent limitations.