Auditing Standard ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report (October 2025)

Administered by Department of the Treasury

Legislation au F2025L01262 In force Legislative Instrument

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ASA 240

(October 2025)

Explanatory Statement

ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report and AUASB 2025-6 Amendments to Australian Auditing Standards

Issued by the Auditing and Assurance Standards Board

Obtaining a Copy of this Explanatory Statement

This Explanatory Statement is available on the Auditing and Assurance Standards Board website: www.auasb.gov.au

Contact Details

Auditing and Assurance Standards Board

Phone: (03) 8080 7400

E-mail: enquiries@auasb.gov.au

Postal Address:

PO Box 204, Collins Street West

Melbourne   Victoria   8007

AUSTRALIA

 


Reasons for Issuing Auditing Standard ASA 240

The AUASB issues Auditing Standard ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report and AUASB 2025-6 Amendments to Australian Auditing Standards (ASA 240) pursuant to the requirements of the legislative provisions and the Strategic Direction explained below.

The AUASB is established under section 227A of the Australian Securities and Investments Commission Act 2001.  Under section 336 of the Corporations Act 2001, the AUASB may make Auditing Standards for the purposes of the corporations legislation.  These Auditing Standards are legislative instruments under the Legislation Act 2003.

Under the Strategic Direction given to the AUASB by the Financial Reporting Council, the AUASB is required, inter alia, to develop auditing standards that have a clear public interest focus and are of the highest quality.

Auditing Standards ASA 240 and AUASB 2025-6 conform with ISA 240  The Auditor’s Responsibilities Relating to Fraud in an Audit of Financial Statements issued by the International Auditing and Assurance Standards Board (IAASB) and the IAASB’s ‘Conforming and Consequential Amendments Arising from ISA 240 (Revised 2025)’.

Purpose of Auditing Standard ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report

The purpose of ASA 240 is to deal with the auditor’s responsibilities relating to fraud in an audit of a financial report and the implications for the auditor’s report. ASA 240 replaces the current ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report issued by the AUASB in October 2009 (as amended to 27 April 2022). AUASB 2025-6 Amendments to Australian Auditing Standards includes the conforming and consequential amendments to other Auditing Standards as a result of changes made in the revised ASA 240.

Main Features

ASA 240 contains minor changes from the ISA 240 (Revised 2025), which have been made in the Application and Other Explanatory Material and Appendices to reflect Australian regulatory requirements.

Operative Date

ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report is operative for financial reporting periods beginning on or after 15 December 2026.

Process of making Australian Auditing Standards

The AUASB’s Strategic Direction, inter alia, provides that the AUASB develop Australian Auditing Standards that:

  • have a clear public interest focus and are of the highest quality;
  • use the International Standards on Auditing (ISAs) of the International Auditing and Assurance Standards Board (IAASB) as the underlying standards;
  • conform with the Australian regulatory environment; and
  • are capable of enforcement.
Consultation Process prior to issuing the Auditing Standard

The AUASB has consulted publicly as part of its due process in developing ASA 240, by exposing the IAASB’s exposure draft of the proposed revised ISA 240 in Australia, along with an associated Australian Explanatory Memorandum. The exposure period was 90 days.

Submissions were received by the AUASB and these were considered as part of the development and finalisation of the revised ASA 240.

Impact Analysis

A Preliminary Assessment form has been prepared in connection with the preparation of ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report and AUASB 2025-6 Amendments to Australian Auditing Standards and lodged with the Office of Impact Analysis (OIA). The OIA advised that an Impact Analysis is not required in relation to these standards.

Exemption from Sunsetting

Auditing Standards promulgated by the AUASB that are legislative instruments are exempt from the sunsetting provisions of the Legislation Act 2003 through section 12 of the Legislation (Exemption and Other Matters) Regulation 2015 (Item 18(a)).

The AUASB’s Standards incorporate Standards set by the International Auditing and Assurance Standards Board.  The AUASB’s Standards are exempt from sunsetting because a more stringent review process than sunsetting applies to the Standards.  This review process ensures Australia’s Auditing Standards regime remains consistent with international standards.  Typically, the AUASB Standards are revised at least once within a ten-year period, with most of the Standards subject to revisions much more frequently than that.  Each revision follows the stringent review process (which includes the opportunity for public comment) in order to remain consistent with international Standards.  It is very unlikely that any AUASB Standard would not have been amended (or else considered for amendment) within a ten-year period through these review processes.  Therefore, if it applied, a ten-year sunsetting regime would have very limited practical application to AUASB Standards.  Parliamentary oversight is retained whenever a Standard is replaced or amended since the Standards are disallowable instruments and subject to the normal tabling and scrutiny process as required by the Legislation Act 2003.

STATEMENT OF COMPATIBILITY WITH HUMAN RIGHTS

Prepared in accordance with Part 3 of the Human Rights (Parliamentary Scrutiny) Act 2011

Legislative Instrument: Auditing Standards ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report and AUASB 2025-6 Amendments to Australian Auditing Standards

This Legislative Instrument is compatible with the human rights and freedoms recognised or declared in the international instruments listed in section 3 of the Human Rights (Parliamentary Scrutiny) Act 2011.

Overview of the Legislative Instrument

Background

The AUASB is established under section 227A of the Australian Securities and Investments Commission Act 2001.  Under section 336 of the Corporations Act 2001, the AUASB may make Auditing Standards for the purposes of the corporations legislation.  These Auditing Standards are legislative instruments under the Legislative Instruments Act 2003.

Purpose of Auditing Standard ASA 240

The purpose of ASA 240 is to deal with the auditor’s responsibilities relating to fraud in an audit of a financial report and the implications for the auditor’s report. ASA 240 replaces the current ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report issued by the AUASB in October 2009 (as amended to 27 April 2022). AUASB 2025-6 Amendments to Australian Auditing Standards includes the conforming and consequential amendments to other Auditing Standards as a result of changes made in the revised ASA 240.

Main Features

Auditing Standards ASA 240 and AUASB 2025-6 conform with ISA 240  The Auditor’s Responsibilities Relating to Fraud in an Audit of Financial Statements (ISA 240 (Revised 2025) issued by the International Auditing and Assurance Standards Board (IAASB) and the IAASB’s ‘Conforming and Consequential Amendments Arising from ISA 240 (Revised 2025)’.

ASA 240 contains minor changes from ISA 240 (Revised 2025), which have been made in the Application and Other Explanatory Material and Appendices to reflect Australian regulatory requirements.

Human Rights Implications

These Auditing Standards are issued by the AUASB in furtherance of the objective of facilitating the Australian economy. The standards do not diminish or limit any of the applicable human rights or freedoms, and thus do not raise any human rights issues.

Conclusion

This Legislative Instrument is compatible with human rights as it does not raise any human rights issues.

 

Overview

The Auditing and Assurance Standards Board (AUASB) has issued Auditing Standard ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report and AUASB 2025-6 Amendments to Australian Auditing Standards (ASA 240) in 2025. This standard is established under the legislative provisions of the Australian Securities and Investments Commission Act 2001 and the Corporations Act 2001, and it is aimed at addressing the auditor's responsibilities regarding fraud in an audit of a financial report and the implications for the auditor's report. ASA 240 replaces the previous version issued by the AUASB in October 2009 (as amended to 27 April 2022), and AUASB 2025-6 includes the conforming and consequential amendments to other Auditing Standards as a result of changes made in the revised ASA 240. These Auditing Standards are legislative instruments under the Legislation Act 2003, and they are exempt from the sunsetting provisions of the same Act. Furthermore, the AUASB has consulted publicly as part of its due process in developing ASA 240 and has considered submissions received during the exposure period of 90 days. The Auditing Standards ASA 240 and AUASB 2025-6 conform with ISA 240 The Auditor’s Responsibilities Relating to Fraud in an Audit of Financial Statements issued by the International Auditing and Assurance Standards Board (IAASB) and the IAASB’s ‘Conforming and Consequential Amendments Arising from ISA 240 (Revised 2025)’. ASA 240 contains minor changes from ISA 240 (Revised 2025), which have been made in the Application and Other Explanatory Material and Appendices to reflect Australian regulatory requirements. ASA 240 The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report is operative for financial reporting periods beginning on or after 15 December 2026. The Legislative Instrument is compatible with human rights as it does not raise any human rights issues.

Scope and Application

Auditing Standard ASA 240, issued by the Auditing and Assurance Standards Board (AUASB), applies to auditors who conduct audits of financial reports in Australia. This standard is particularly pertinent to auditors of entities that are required to comply with the Corporations Act 2001, which encompasses most public interest entities, listed entities, and other large proprietary companies. The scope of ASA 240 extends to the auditor's responsibilities in detecting and addressing fraud within the financial reporting process. The standard is operative for financial reporting periods beginning on or after 15 December 2026, and it is designed to ensure that auditors are equipped to identify, assess, and respond to the risks of material misstatement due to fraud. ASA 240 is aligned with the International Standard on Auditing ISA 240 but includes minor modifications to address specific Australian regulatory requirements. The AUASB's approach to developing these standards includes extensive consultation processes and adherence to the highest quality and public interest focus, ensuring the standards are capable of enforcement and exempt from the sunsetting provisions of the Legislation Act 2003.

Key Provisions

The Auditing and Assurance Standards Board (AUASB) has issued Auditing Standard ASA 240, The Auditor's Responsibilities Relating to Fraud in an Audit of a Financial Report, along with AUASB 2025-6 Amendments to Australian Auditing Standards. The purpose of ASA 240 (section 1) is to address the auditor's obligations in detecting and responding to fraud during the audit of financial reports, including the implications for the auditor's report. This standard replaces the previous version issued in October 2009, with AUASB 2025-6 including necessary amendments to other standards due to changes in ASA 240. The standards are operative for financial reporting periods beginning on or after 15 December 2026. The AUASB has a statutory obligation to develop auditing standards that align with the International Standards on Auditing (ISAs), reflect the Australian regulatory environment, and maintain a clear public interest focus (section 2). These standards, once promulgated, are exempt from the sunsetting provisions of the Legislation Act 2003, as per section 12 of the Legislation (Exemption and Other Matters) Regulation 2015. This exemption is justified by the stringent review processes applied to ensure consistency with international standards and regular updates to the standards. Entities and individuals governed by these standards are required to ensure that auditors adhere to the provisions of ASA 240 when conducting audits of financial reports (section 3). Specifically, auditors must perform procedures to identify and assess the risks of material misstatement due to fraud, both through management and other personnel. This includes maintaining professional skepticism, discussing fraud risks with the engagement team, and considering the results of audit procedures in forming an opinion on the financial report. Failure to comply with ASA 240 can result in significant consequences. The AUASB's Auditing Standards are legislative instruments under the Legislation Act 2003, and non-compliance may lead to civil or criminal penalties as outlined in the relevant legislation. For instance, auditors who fail to properly apply the requirements of ASA 240 may face professional misconduct charges, potential fines, and other penalties as stipulated by the Corporations Act 2001 and the Australian Securities and Investments Commission Act 2001. The severity of these penalties depends on the nature and extent of the non-compliance and the impact on stakeholders.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.