Explore various key pronouncements that shape accounting and auditing practices, including ASUs, SASs, and SSAEs, along with their relevance in guiding compliance with U.S. GAAP and GAAS.
In the complex realm of accounting and auditing, professionals rely upon a set of authoritative pronouncements to guide their practices, maintain consistency, and ensure the highest levels of integrity in financial reporting. These pronouncements—Accounting Standards Updates (ASUs), Statements on Auditing Standards (SASs), and Statements on Standards for Attestation Engagements (SSAEs)—form the backbone of U.S. Generally Accepted Accounting Principles (GAAP) and Generally Accepted Auditing Standards (GAAS). Understanding the nuances of these standards is critical for Certified Public Accountants (CPAs) and other financial professionals, particularly for those preparing for the Auditing and Attestation (AUD) section of the CPA exam.
In this overview, we will outline the key differences among ASUs, SASs, and SSAEs, discuss their development processes, and demonstrate how they influence day-to-day activities in auditing, attestation, and financial reporting.
Accounting Standards Updates (ASUs) are issued by the Financial Accounting Standards Board (FASB) and serve as official changes or clarifications to the FASB Accounting Standards Codification (ASC). Each ASU addresses specific topics, ensuring that U.S. GAAP remains relevant and responsive to evolving business practices. The FASB identifies areas for improvement, conducts research, and solicits public feedback before finalizing an ASU.
• Example: The ASU on Revenue from Contracts with Customers (ASC 606) fundamentally changed the way entities recognize revenue, emphasizing a five-step model.
• Purpose: ASUs help ensure transparency, comparability, and consistency in financial statements across different industries and reporting entities.
Statements on Auditing Standards (SASs) are promulgated by the Auditing Standards Board (ASB) of the American Institute of Certified Public Accountants (AICPA). Each SAS details how auditors should perform audits under GAAS. Over time, SASs have evolved to address emerging issues, align with international standards (where appropriate), and enhance audit quality.
• Example: SAS 134 (“Auditor Reporting and Amendments, Including Amendments Addressing Disclosures in the Audit of Financial Statements”) updated auditor reporting requirements to provide more transparency about the scope and findings of the audit.
• Purpose: SASs guide the practical execution of audits, focusing on risk assessment, evidence gathering, documentation, and forming audit opinions.
Statements on Standards for Attestation Engagements (SSAEs) offer frameworks for CPAs who examine, review, or perform agreed-upon procedures on subject matters beyond traditional historical financial statements. This may include compliance audits, pro forma financial information, and sustainability reporting. Attestation engagements follow a distinct structure, emphasizing evaluation against specified criteria.
• Example: SSAE 18 (which includes Service Organization Control (SOC) reports) addresses controls in outsourced services and is widely used by technology, payroll, and other service-based organizations to demonstrate control effectiveness to their clients.
• Purpose: SSAEs are crucial for attestation engagements on various specialized topics, ensuring that CPAs apply consistent, rigorous procedures.
While each type of pronouncement revolves around different aspects of accounting and auditing, they often intersect. An ASU can reshape the financial reporting landscape and thereby necessitate updates to audit procedures (codified in a SAS). Likewise, a new SAS might trigger modifications to certain attestation procedures if the subject matter overlaps with the traditional audit environment.
Below is a Mermaid diagram illustrating the interrelationship:
flowchart LR A[Financial Accounting Standards Board (FASB)] -->|Issues| B[ASUs: Changes to GAAP] C[AICPA Auditing Standards Board (ASB)] -->|Issues| D[SASs: Changes to GAAS] C -->|Issues| E[SSAEs: Guidance for Attestation Engagements] B --> F((Financial Statements)) D --> F E --> G((Attestation Reports))
• FASB (on the left) issues ASUs that amend U.S. GAAP.
• AICPA’s Auditing Standards Board (top-right) issues SASs for auditing standards and SSAEs for attestation standards.
• ASUs impact the content of financial statements (circle “F”), which in turn influences the scope and procedures of audits (SASs) and may also impact attestation engagements (SSAEs).
CPA candidates, especially those focusing on the Auditing and Attestation exam section (AUD), must have more than just surface-level familiarity with these standards.
Exam Relevance:
• Multiple-choice questions and simulations often require knowledge of recent ASUs, particularly those affecting revenue recognition, leases, and financial statement disclosures.
• SAS-based questions test understanding of GAAS fundamentals, focusing on how to plan and execute audits.
• SSAE-based questions challenge a candidate’s ability to distinguish between audit engagements and attestation engagements.
Practical Application:
• Real-world audits depend on accurate application of GAAS, as reflected in SASs.
• ASUs continuously reshape financial reporting, requiring auditors to adapt their approach to verifying financial statement assertions.
• SOC reports and other attestation services performed under SSAEs permeate modern business, particularly in IT-driven industries.
Ethical Responsibility:
• Staying updated on pronouncements fosters professional integrity.
• CPAs carry a duty to abide by the highest standards of accuracy, independence, and ethical conduct.
• ASU (Accounting Standards Update): An official update to U.S. GAAP. Each ASU references the ASC topics it amends, detailing changes in recognition, measurement, or disclosure.
• SAS (Statement on Auditing Standards): The original issuance from the ASB before codification into AU-C sections. Directly impacts the auditor’s performance of engagements under GAAS, including risk assessment, evidence gathering, and reporting.
• SSAE (Statement on Standards for Attestation Engagements): Attestation standards guiding CPAs who perform examinations, reviews, or agreed-upon procedures on subject matter other than historical financial statements (e.g., SSAE 18 for SOC reports).
When FASB updated lease accounting with ASU 2016-02, organizations had to record virtually all leases on the balance sheet, altering both the asset and liability presentations.
• Audit Impact: Auditors had to expand their testing procedures of lease contracts and disclosures, revising the scope of substantive tests to ensure complete identification of leasing arrangements.
SAS 134 modified how auditors communicate critical audit matters and certain disclosures, making the auditor’s report more transparent.
• Impact on Stakeholders: Investors gained enhanced insight into significant estimates, judgment areas, and overall risk considerations.
• Implementation Note: Auditors updated their deliverables and standardized language in the audit report for clarity.
Service Organization Control (SOC) 2 reports are common for companies that handle data processing, cloud hosting, or other IT services.
• Data Security Focus: Auditors evaluate controls around security, availability, confidentiality, processing integrity, and privacy.
• Business Value: Clients of IT service organizations rely on these attestation reports to gain confidence in their vendors’ controls.
• Stay Current: Continually monitor FASB, AICPA, and other standard-setters’ websites for new pronouncements.
• Document Thoroughly: When implementing a new ASU or SAS, maintain detailed records of procedures, judgments, and conclusions.
• Train Your Team: Conduct regular training sessions on emerging pronouncements, especially if you work in an environment with frequent staff turnover.
• Leverage Implementation Guides: Use official guides issued by major CPA firms or the standard-setters themselves for step-by-step approaches.
• Avoid Complacency: Even minor changes in accounting standards or auditing standards can have significant ramifications for financial statements and the audit opinion.
• FASB:
– Official website: fasb.org
– Browse recently issued ASUs, projects in process, and archived pronouncements.
• AICPA:
– Official website: aicpa.org
– Summaries of SASs and SSAEs, implementation guidance, and discussion papers.
• Reading:
– “ASU Implementation Guides” from major CPA firms (e.g., Deloitte, EY, KPMG, PwC).
– AICPA’s “Audit and Attest Standards” explanations.
• Courses:
– “Annual Accounting and Auditing Update” from CPA continuing education providers. Provides detailed walk-throughs of new standards issued each year.
By familiarizing yourself with these resources, you will reinforce your technical base, sharpen your analytical skills, and be better prepared to succeed in your CPA Auditing and Attestation exam.
Auditing & Attestation CPA Mock Exams (AUD): Comprehensive Prep
• Tackle full-length mock exams designed to mirror real AUD questions—from risk assessment and ethics to internal control and substantive procedures.
• Refine your exam-day strategies with detailed, step-by-step solutions for every scenario.
• Explore in-depth rationales that reinforce understanding of higher-level concepts, giving you a decisive edge on test day.
• Boost confidence and reduce exam anxiety by building mastery of the wide-ranging AUD blueprint.
Disclaimer: This course is not endorsed by or affiliated with the AICPA, NASBA, or any official CPA Examination authority. All content is created solely for educational and preparatory purposes.