Pevita Pearce
The American Institute of Certified Public Accountants (AICPA) Auditing Standards Board (ASB) has taken a significant step towards modernizing attestation standards by voting to seek public comment on proposed changes. These revisions are designed to address the evolving landscape of assurance services, with a particular focus on sustainability information and other emerging areas where practitioners are increasingly called upon to provide independent verification. The AICPA announced this pivotal development on February 5th, signaling a proactive approach to the growing demand for assurance beyond traditional financial statement audits.
The proposed changes are formally documented in an exposure draft titled "Proposed Statement on Standards for Attestation Engagements, Common Concepts, Examination Engagements, Review Engagements, and Engagements to Report on Sustainability Information." This comprehensive document is available for review and comment, with a direct link provided for interested parties to access the proposal and submit their feedback. The ASB’s initiative reflects a recognition of the dynamic nature of the accounting profession and its responsibility to equip CPAs with the necessary frameworks to meet the expanding needs of businesses and stakeholders.
Addressing the Growing Demand for Broader Assurance
The impetus behind these proposed updates stems from a clear trend in professional practice: CPAs are no longer solely engaged for financial statement audits. Businesses are increasingly seeking assurance on a wider array of information, driven by investor expectations, regulatory pressures, and a growing emphasis on corporate responsibility. Areas such as environmental, social, and governance (ESG) reporting, often referred to as sustainability information, have gained significant traction. Investors, consumers, and regulators are demanding more transparency and reliability regarding a company’s impact on the environment, its social practices, and its governance structures.
Beyond sustainability, the proposed standards aim to encompass other critical emerging areas where assurance is becoming vital. These include:
- Digital Assets: With the proliferation of cryptocurrencies and other digital assets, there is a growing need for assurance on their existence, valuation, and controls surrounding their management.
- Cybersecurity: As cyber threats become more sophisticated and pervasive, organizations are seeking independent assurance on the effectiveness of their cybersecurity measures and controls.
- Governance: Assurance on the effectiveness of corporate governance structures and related processes is crucial for building trust and ensuring accountability.
- Related Controls: This broad category can encompass a range of operational and compliance controls that businesses are increasingly being asked to report on.
The ASB’s decision to seek public comment underscores a commitment to a robust and inclusive standard-setting process. By inviting feedback from the profession, stakeholders, and the public, the ASB aims to ensure that the revised standards are practical, relevant, and effectively address the complexities of these new assurance domains.
Key Components of the Proposed Standards
The exposure draft is structured into two primary sections, designed to provide a foundational understanding and then delve into specific engagement types.
The first part of the exposure draft focuses on establishing Common Concepts that underpin all attestation engagements. This section aims to clarify fundamental principles, definitions, and requirements that apply across the board, regardless of the specific subject matter being assured. This includes establishing a consistent understanding of what constitutes an attestation engagement, the responsibilities of the practitioner and the responsible party, and the general characteristics of an assertion. By reinforcing these common concepts, the ASB seeks to build a strong and unified foundation for all attestation services.
The second part of the exposure draft details proposed standards for specific types of attestation engagements:
- Examination Engagements: These are engagements that provide the highest level of assurance, similar to a financial statement audit. Practitioners conducting examinations will follow rigorous procedures to gather sufficient appropriate evidence to form an opinion on whether the subject matter is presented fairly, in all material respects, in accordance with an applicable framework.
- Review Engagements: These engagements provide a moderate level of assurance. Practitioners performing reviews will conduct procedures such as inquiries and analytical procedures to obtain a reasonable basis for providing negative assurance, meaning they will report whether anything has come to their attention that leads them to believe the subject matter is not presented fairly.
- Engagements to Report on Sustainability Information: This is a significant addition, reflecting the ASB’s direct response to the growing demand for assurance in this area. These proposed standards will provide specific guidance for CPAs when performing attestation engagements on sustainability-related disclosures, which can encompass a wide range of environmental, social, and governance metrics. This includes defining the scope of such engagements, the types of evidence that may be relevant, and the form of the practitioner’s report.
Superseding Existing Standards for Modernization
In addition to introducing new guidance, the exposure draft also proposes to supersede several existing Statements on Standards for Attestation Engagements (SSAEs). This consolidation and revision are intended to streamline the attestation framework and ensure that all standards are up-to-date and relevant to current practice. The specific SSAEs proposed for supersession include:
- SSAE No. 18, Attestation Standards
- SSAE No. 19, Reporting on Pro Forma Financial Information
- SSAE No. 20, Review Engagements
- SSAE No. 21, Agreed-Upon Procedures Engagements
- SSAE No. 22, Examination Engagements
By superseding these older standards, the ASB aims to create a more cohesive and user-friendly attestation framework that better reflects the evolving needs of the profession and the marketplace. This consolidation is a key step in ensuring that the standards are not only comprehensive but also practical and efficient to apply.
Timeline and Public Comment Process
The adoption of these updated attestation standards is anticipated to occur in the next year, following a comprehensive review and revision process based on the public comments received. The ASB will deliberate on the feedback before issuing final standards.
The proposed SSAE updates are slated to become effective for engagements beginning on or after June 15, 2029. This phased implementation approach provides ample time for practitioners, firms, and businesses to understand and prepare for the new requirements. Early implementation of the updated standards will be permitted for those who are ready to adopt them sooner.
The public comment period for the exposure draft is scheduled to conclude on June 30, 2026. The ASB has specifically requested that respondents utilize an online survey tool for submitting their comments. This electronic submission process is designed to facilitate efficient data collection and analysis, allowing the ASB to thoroughly consider all feedback. Comments should be directed to [email protected].
Broader Implications and the Future of Assurance
The ASB’s proactive stance on updating attestation standards carries significant implications for the accounting profession and the broader business community. By addressing sustainability information and other emerging areas, the AICPA is positioning CPAs as trusted providers of assurance in a rapidly changing world.
- Enhanced Credibility: The development of specific standards for sustainability reporting will lend greater credibility and comparability to ESG disclosures. This can help investors make more informed decisions and hold companies accountable for their environmental and social performance.
- Expanded Service Offerings: For CPA firms, these updated standards will open up new avenues for service offerings, allowing them to leverage their expertise in providing assurance on a wider range of critical business information.
- Increased Investor Confidence: As the demand for non-financial information grows, robust attestation standards will be crucial for building investor confidence and ensuring the reliability of data used for investment decisions.
- Adaptability of the Profession: The ASB’s forward-thinking approach demonstrates the accounting profession’s ability to adapt to new challenges and opportunities, ensuring its continued relevance in the global economy.
The evolution of attestation standards is a continuous process, driven by technological advancements, changing stakeholder expectations, and the emergence of new areas of business activity. The AICPA’s current initiative is a clear indicator that the profession is committed to staying ahead of these trends, providing the necessary guidance and frameworks to ensure the integrity and reliability of information in an increasingly complex world. The upcoming comment period will be a crucial phase in shaping these important standards, and active participation from all stakeholders will be vital in ensuring their effectiveness.
The inclusion of sustainability information within the formal attestation framework is particularly noteworthy. As global concerns about climate change and social responsibility intensify, investors, regulators, and consumers are placing greater emphasis on a company’s ESG performance. The lack of standardized, independently verified data in this area has historically led to concerns about greenwashing and a lack of comparability. By developing specific attestation standards, the AICPA is providing a pathway for CPAs to offer a much-needed layer of assurance, enhancing the credibility and reliability of sustainability reports. This move is expected to align the assurance landscape for ESG information with the rigor and trust associated with traditional financial audits.
The ASB’s decision to seek public comment is a cornerstone of its standard-setting methodology. This collaborative approach ensures that the final standards are not only technically sound but also practical and implementable by practitioners in diverse settings. The extended comment period, closing on June 30, 2026, allows ample time for thorough review and feedback from a wide range of stakeholders, including CPA firms of all sizes, industry groups, regulators, academics, and other interested parties. The proposed effective date of June 15, 2029, provides a significant runway for implementation, allowing firms to update their methodologies, training programs, and quality control systems to align with the new requirements. The provision for early implementation further demonstrates flexibility, enabling early adopters to gain a competitive advantage and contribute to the evolution of assurance practices.
The broader impact of these proposed changes extends beyond the immediate scope of attestation services. By embracing new areas of assurance, the AICPA is reinforcing the CPA designation as a mark of trust and competence across a wider spectrum of business reporting. As the demand for transparency and accountability continues to grow in areas like cybersecurity and digital asset management, the role of the CPA in providing independent assurance will become increasingly critical. This proactive evolution of standards ensures that the profession remains at the forefront of addressing the evolving needs of the global economy and upholding the public interest.
