AU-C § 240ACFE / DOJ / PCAOBcfeVerified 2026-11-12

AU-C § 240: Management's & Auditors' Fraud Responsibilities

Authoritative Rule Summary (AU-C § 240)

Under AU-C § 240 (ACFE / DOJ / PCAOB), management's & Auditors' Fraud Responsibilities establishes the authoritative rules tested on the ACFE CFE. Understanding the distinct roles of management, external auditors, and internal auditors in preventing, detecting, and reporting fraud per professional standards and statutes. VoraPrep verifies every threshold, worked table, and practice question below against the current ACFE CFE blueprint.

Core Statutory Concepts

Responsibility AreaManagement (CEO/CFO)External Auditor (PCAOB AS 2401 / AU-C 240)Internal Auditor (IIA GIAS Standards)
Primary GoalPrevent, deter, and detect fraud; maintain effective controls.Provide reasonable assurance on financial statements (material misstatements due to fraud/error).Evaluate and improve risk management, control, and governance processes.
Legal Mandate/StdSOX 302, SOX 404, COSO GuidePCAOB AS 2401 (issuers), AU-C 240 (non-issuers)IIA GIAS Standards
FocusDesign, implement, monitor internal controls; 'tone at the top'.Fraud risk assessment, audit procedures, professional skepticism.Assess control effectiveness, fraud risk, recommend improvements.
Guilt/InnocenceNo opinionNo opinionNo opinion (ACFE Article IV applies to all CFEs)
Test Yourself on AU-C § 240 in 30 Seconds (No Login)ACFE CFE · easy

The CEO and CFO of a publicly traded company are preparing to file their company's quarterly financial statements with the Securities and Exchange Commission (SEC). Which of the following statements most accurately analyzes this situation?

Worked Practitioner Scenario

Practitioner Application: Management's & Auditors' Fraud Responsibilities

As a CFE, you're reviewing an external audit report for a public company. The report states that while no material misstatements were found, the auditors identified several control weaknesses that could enable fraud, but explicitly disclaim responsibility for fraud prevention. Meanwhile, the company's CEO and CFO have certified the financial statements. Your internal audit department has also flagged a lack of a formal fraud risk assessment. On exam day, you must precisely delineate the responsibilities of each party.

  1. Effective fraud prevention and detection require a clear understanding of the roles and responsibilities of various stakeholders within an organization and its oversight bodies. The CFE exam frequently tests the distinctions between management's, external auditors', and internal auditors' duties.
  2. Management's Primary Responsibility Management bears the primary responsibility for establishing and maintaining a system of internal controls to prevent, detect, and deter fraud. This includes fostering an ethical 'tone at the top' and implementing robust anti-fraud programs.
Sarbanes-Oxley Act (SOX) Section 302: Requires the CEO and CFO to certify the accuracy of financial statements and the effectiveness of internal controls over financial reporting (ICFR) on a quarterly and annual basis. Sarbanes-Oxley Act (SOX) Section 404: Mandates management to establish and maintain adequate internal controls and to issue an annual report on the effectiveness of these controls. External auditors must then attest to management's assessment of ICFR. COSO Fraud Risk Management Guide: Emphasizes that management is responsible for designing, implementing, and monitoring controls to mitigate fraud risks.
Exam Watchouts & Statutory Boundaries

Common ACFE CFE Distractors on AU-C § 240

  • 1Management's Role: Primary responsibility for fraud prevention, detection, and internal controls ('tone at the top'). Reinforced by SOX Sections 302 and 404.
  • 2External Auditor's Role: Provide 'reasonable assurance' that financial statements are free of material misstatement due to error or fraud. Guided by AU-C 240 (non-issuers) and PCAOB AS 2401 (issuers). They are not responsible for preventing fraud.
  • 3Internal Auditor's Role: Evaluate and improve risk management, control, and governance processes, including assessing fraud risks and controls, as per IIA GIAS Standards.
  • 4'Reasonable Assurance': A high, but not absolute, level of assurance. Auditors do not guarantee fraud detection.
  • 5ACFE Ethics: No CFE, regardless of their role, should ever express an opinion on the guilt or innocence of any person (ACFE Article IV).

Frequently Asked Questions: AU-C § 240

What is the core rule under AU-C § 240 (Management's & Auditors' Fraud Responsibilities)?

Under AU-C § 240 (ACFE / DOJ / PCAOB), management's & Auditors' Fraud Responsibilities establishes the authoritative rules tested on the ACFE CFE. Understanding the distinct roles of management, external auditors, and internal auditors in preventing, detecting, and reporting fraud per professional standards and statutes. VoraPrep verifies every threshold, worked table, and practice question below against the current ACFE CFE blueprint.

How is AU-C § 240 tested on the ACFE CFE?

Management's Role: Primary responsibility for fraud prevention, detection, and internal controls ('tone at the top'). Reinforced by SOX Sections 302 and 404. External Auditor's Role: Provide 'reasonable assurance' that financial statements are free of material misstatement due to error or fraud. Guided by AU-C 240 (non-issuers) and PCAOB AS 2401 (issuers). They are not responsible for preventing fraud.

Where can I practice ACFE CFE questions on Management's & Auditors' Fraud Responsibilities?

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