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AUD

Professional Skepticism

Professional skepticism is an attitude that includes a questioning mind, alertness to conditions indicating possible misstatement due to fraud or error, and a critical assessment of audit evidence.

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Explanation

Auditors must maintain professional skepticism throughout the entire audit. This means not accepting evidence at face value, questioning contradictory evidence, and remaining alert to information that casts doubt on the reliability of documents or management representations. Professional skepticism does not mean distrust — it means the auditor neither assumes management is dishonest nor assumes unquestioned honesty.

Key Points

  • Maintained throughout the entire audit engagement
  • Questioning mind — neither assuming honesty nor dishonesty
  • Critically assess all audit evidence, especially contradictory information

Exam Tip

Professional skepticism is the most frequently cited reason for audit deficiencies in PCAOB inspection reports — expect it to be tested heavily.

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