by The conduct of an audit in accordance with Standards on Auditing (SAs) means performing an audit by following the principles, requirements, and procedures prescribed by the Institute of Chartered Accountants of India (ICAI). SA 200 provides the overall framework for conducting an audit and requires the auditor to obtain reasonable assurance that the financial statements are free from material misstatement.
1. Compliance with Relevant Standards on Auditing
The auditor is required to comply with all relevant Standards on Auditing applicable to the audit engagement. SAs establish the basic principles, responsibilities, and procedures that auditors should follow. The auditor must understand the requirements of each applicable standard and apply them appropriately according to the circumstances. Compliance with SAs promotes uniformity, consistency, audit quality, and professional discipline. Where a particular requirement is not applicable because of the circumstances, the auditor should appropriately evaluate and document the basis for its non-application.
2. Compliance with Ethical Requirements
The auditor must comply with relevant ethical requirements, including fundamental principles such as integrity, objectivity, professional competence, confidentiality, and professional behaviour. The auditor should also maintain the required independence throughout the audit engagement. Ethical compliance ensures that audit conclusions are not influenced by personal interests or inappropriate pressure. Before accepting and during an engagement, the auditor should identify and appropriately address threats to independence and professional conduct. This strengthens the credibility and reliability of the audit opinion.
3. Professional Scepticism
The auditor should maintain professional scepticism throughout the audit. It involves having a questioning mind and remaining alert to conditions that may indicate possible misstatement due to fraud or error. The auditor should critically evaluate evidence rather than accepting information without sufficient examination. Professional scepticism is particularly important when dealing with management estimates, unusual transactions, contradictory evidence, and significant judgements. It helps the auditor identify potential risks and obtain more reliable evidence before reaching conclusions about the financial statements.
4. Professional Judgement
The auditor must exercise appropriate professional judgement while planning, performing, and reporting on the audit. Judgement is required in determining materiality, assessing risks, selecting audit procedures, evaluating evidence, and forming conclusions. The auditor uses professional knowledge, training, experience, and understanding of the circumstances when making such decisions. Professional judgement should be applied carefully and objectively. Appropriate judgement enables the auditor to respond effectively to identified risks and determine whether sufficient and appropriate audit evidence has been obtained.
5. Obtaining Reasonable Assurance
The overall objective of an audit is to obtain reasonable assurance that the financial statements as a whole are free from material misstatement, whether arising from fraud or error. Reasonable assurance is a high level of assurance but is not absolute assurance because auditing has inherent limitations. The auditor plans and performs appropriate procedures, evaluates evidence, and assesses risks to reduce audit risk to an acceptably low level. This provides a reasonable basis for expressing an independent audit opinion.
6. Obtaining Sufficient and Appropriate Audit Evidence
The auditor must obtain sufficient and appropriate audit evidence to support the audit opinion. Sufficiency relates to the quantity of evidence, while appropriateness relates to its relevance and reliability. Evidence may be obtained through inspection, observation, external confirmation, recalculation, analytical procedures, and inquiry. The auditor evaluates the evidence obtained and determines whether it provides an adequate basis for conclusions. If sufficient appropriate evidence cannot be obtained, the auditor considers the implications for the audit opinion.
7. Identifying and Assessing Audit Risks
The auditor should identify and assess risks of material misstatement in the financial statements. Risk assessment involves understanding the entity, its business environment, internal controls, accounting policies, and significant transactions. The auditor considers both fraud and error risks and designs appropriate audit procedures to address identified risks. Higher-risk areas generally require greater audit attention. Effective risk assessment helps the auditor allocate resources efficiently and ensures that audit procedures are appropriately focused on areas where material misstatements are more likely.
8. Proper Documentation and Reporting
The auditor should maintain appropriate audit documentation supporting the work performed, evidence obtained, professional judgements made, and conclusions reached. Documentation provides evidence that the audit was planned and performed in accordance with applicable SAs. After completing the necessary procedures, the auditor evaluates the findings and prepares an independent auditor’s report. The report communicates the auditor’s opinion on the financial statements. Proper documentation and reporting promote accountability, transparency, audit quality, and compliance with professional requirements.
