When an auditor becomes aware of a possible illegal act the auditor should?

The Center for Audit Quality has released, Illegal Acts: The External Auditor’s Responsibilities. This publication provides an overview of the auditor's responsibilities under the PCAOB’s auditing standards with respect to illegal acts and how those responsibilities differ from the auditor’s responsibility to detect fraud. The auditor’s responsibility for illegal acts is often misunderstood, and the CAQ’s publication provides a useful introduction to the topic for audit committee members and others.


The PCAOB’s auditing standards require the auditor to plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether caused by error or fraud. In contrast, the PCAOB’s standards normally do not require auditors to perform procedures designed to detect illegal acts. However, the performance of audit procedures may bring possible illegal acts to the auditor’s attention. When that happens, the auditor is required to obtain an understanding of the nature of the illegal act, the circumstances in which it occurred, and other information to evaluate any effect on the financial statements. The CAQ states that, in general, the potential impact of an illegal act on the financial statements falls into one of three categories:

  • The possible illegal act is not directly material to the financial statements and is not likely to have an indirect material financial statement impact (e.g., a company employee accepted a bribe from a supplier). Illegal acts that are immaterial to the financial statements may nonetheless raise audit-related issues concerning such matters as the company’s internal controls and ethical culture.

  • The possible illegal act is not directly material to the financial statements, but could have a material indirect impact (e.g., the illegal act requires consideration of the need for a loss contingency).

  • The possible illegal act has a direct material impact on the financial statements, requiring the auditor to respond as in the case of any material misstatement.

While outside the scope of the CAQ publication, audit committees should also be aware that Section 10A of the Securities Exchange Act imposes certain requirements on public company auditors with respect to illegal acts. Section 10A provides that financial statement audits “shall include * * * [p]rocedures designed to provide reasonable assurance of detecting illegal acts that would have a direct and material effect on the determination of financial statements amounts.” In addition, the Act requires that, whenever an auditor becomes aware that an illegal act may have occurred, regardless of impact on the financial statements, the auditor must inform the appropriate level of the management and assure that the audit committee (or the board of directors in the absence of an audit committee) is notified. In the case of an illegal act that has a material financial statement impact, if management and the board fail to take “timely and appropriate remedial action”, the auditor must report to the SEC.

When designing and performing audit procedures and in evaluating and reporting the results thereof, the auditor should recognize that noncompliance by the entity with laws and regulations may materially affect the financial statements. However, an audit cannot be expected to detect noncompliance with all laws and regulations. Detection of noncompliance, regardless of materiality, requires consideration of the implications for the integrity of management or employees and the possible effect on other aspects of the audit.

The auditor should plan and perform the audit with an attitude of professional skepticism recognizing that the audit may reveal conditions or events that would lead to questioning whether an entity is complying with laws and regulations. In order to plan the audit, the auditor should obtain a general understanding of the legal and regulatory framework applicable to the entity and the industry and how the entity is complying with that framework.

After obtaining the general understanding, the auditor should perform further audit procedures to help identify instances of noncompliance with those laws and regulations where noncompliance should be considered when preparing financial statements, specifically:

  • Inquiring of management as to whether the entity is in compliance with such laws and regulations; and
  • Inspecting correspondence with the relevant licensing or regulatory authorities.

Further, the auditor should obtain sufficient appropriate audit evidence about compliance with those laws and regulations generally recognized by the auditor to have an effect on the determination of material amounts and disclosures in financial statements. The auditor should have a sufficient understanding of these laws and regulations in order to consider them when auditing the assertions related to the determination of the amounts to be recorded and the disclosures to be made.

The auditor should be alert to the fact that audit procedures applied for the purpose of forming an opinion on the financial statements may bring instances of possible noncompliance with laws and regulations to the auditor’s attention.

The auditor should obtain written representations that management has disclosed to the auditor all known actual or possible noncompliance with laws and regulations whose effects should be considered when preparing financial statements.    

When the auditor becomes aware of information concerning a possible instance of noncompliance, the auditor should obtain an understanding of the nature of the act and the circumstances in which it has occurred, and sufficient other information to evaluate the possible effect on the financial statements.  

When the auditor believes there may be noncompliance, the auditor should document the findings and discuss them with management.    

When adequate information about the suspected noncompliance cannot be obtained, the auditor should consider the effect of the lack of sufficient appropriate audit evidence on the auditor’s report.

The auditor should consider the implications of noncompliance in relation to other aspects of the audit, particularly the reliability of management representations.   

The auditor should, as soon as practicable, either communicate with those charged with governance, or obtain audit evidence that they are appropriately informed, regarding noncompliance that comes to the auditor’s attention.

If in the auditor’s judgment the noncompliance is believed to be intentional and material, the auditor should communicate the finding without delay. 

If the auditor suspects that members of senior management, including members of the board of directors, are involved in noncompliance, the auditor should report the matter to the next higher level of authority at the entity, if it exists, such as the board of directors or a supervisory board.  

If the auditor concludes that the noncompliance has a material effect on the financial statements, and has not been properly reflected in the financial statements, the auditor should express a qualified or an adverse opinion.     

If the auditor is precluded by the entity from obtaining sufficient appropriate audit evidence to evaluate whether noncompliance that may be material to the financial statements, has, or is likely to have, occurred, the auditor should express a qualified opinion or a disclaimer of opinion on the financial statements on the basis of a limitation on the scope of the audit.     

The auditor’s duty of confidentiality would ordinarily preclude reporting noncompliance to a third party. 

The auditor may conclude that withdrawal from the engagement is necessary when the entity does not take the remedial action that the auditor considers necessary in the circumstances, even when the noncompliance is not material to the financial statements.

Effective date

This Statement is effective for audit of financial statements with fiscal years ending on or after 31 December, 1996.

What is the auditor's responsibility to detect illegal acts?

The auditor's responsibility to detect and report misstatements resulting from illegal acts having a direct and material effect on the determination of financial statement amounts is the same as that for misstatements caused by error or fraud as described in section 110, Responsibilities and Functions of the ...

When the auditor becomes aware of information concerning a possible instance of noncompliance The auditor should?

When the auditor becomes aware of information concerning a possible instance of noncompliance, the auditor should obtain an understanding of the nature of the act and the circumstances in which it has occurred, and sufficient other information to evaluate the possible effect on the financial statements.

When an auditor knows that an illegal act has occurred she must?

C) may disclaim an opinion on the basis of scope limitations if he is precluded by management from obtaining sufficient appropriate evidence. 25) When an auditor knows that an illegal act has occurred, she must: A) report it to the proper governmental authorities.

When the auditor discovered an illegal act in the course of audit he should report it to?

53. Any fraud involving senior management and any fraud that is material to the financial statements should be reported directly to the audit committee.