May 11, 2026
Ethics Proposal: Attest Engagement Team

Get the latest on the Professional Ethics Executive Committee’s proposal to update the definition of the attest engagement team. Discover how these changes aim to ensure consistency between audit, attest, and ethics standards.

  • Overview of the proposed revised definition of the attest engagement team

  • Key exclusions and clarifications for external specialists

  • Alignment with recent updates in quality management standards

  • Explanation regarding component auditors and referred-to auditors

  • Effective date, early implementation option, and comment period details

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Ethics Proposal: Clarifying the Attest Engagement Team Definition

Welcome to another edition of the Genuine Learning Blog! Today, we’re diving into an important ethics proposal from the AICPA’s Professional Ethics Executive Committee (PEEC) that aims to clarify the definition of the attest engagement team. This update is particularly timely, given recent evolutions in quality management and newly issued standards in both auditing and attestation.

Why Is This Change Needed?

Consistency is crucial across quality management, ethics, and auditing standards. Historically, there’s been a lack of uniformity in how external specialists are factored into engagement teams across various standards, leading to potential confusion for practitioners navigating AUC section 620 (specialists), ATC 105, and the AICPA Code of Professional Conduct.

Currently, both AUC section 620 (audit) and ATC 105 (attestation) exclude external specialists from the engagement team. However, this essential distinction isn’t clearly reflected within the ethics standard, which can create inconsistencies in practice and potentially impact independence evaluations.

Key Elements of the Proposal

Melisa Galasso outlined several important clarifications in this proposed revision:

Wording Update: The proposal recommends replacing the word “specialists” in the definition with the phrases “auditors external specialist” and “practitioners external specialists” to clearly indicate that it’s only the external specialists who are excluded from the attest engagement team.

Reference Removal: The updated definition will no longer specifically reference AUC section 620. Instead, it aims for a more general and consistently applied exclusion of external specialists used in any attest engagement.

Group Audits & Inclusion/Exclusion: The revised definition intentionally does not exclude “component auditors” (as addressed in SSAS149 and group audit standards) since a component auditor is, by definition, included in the engagement team. However, it explicitly excludes “referred to auditors,” clarifying a point made during the quality management (QM) update.

Other Roles: Internal auditors, external specialists (both “auditors” and “practitioners”), referred-to auditors, and referred-to practitioners are all clearly defined regarding their inclusion or exclusion from the engagement team.

Practical Impact

This may seem like a small revision, but Melisa emphasized that “words matter,” and such precision eliminates ambiguity for firms implementing quality management systems and practitioners assessing independence. Consistent definitions across the audit, attest, and ethics spectrum help streamline compliance and decision-making.

Implementation Timeline

If adopted, these changes would apply to engagements beginning on or after December 15, 2026. However, early implementation is permitted, which could be particularly beneficial for firms eager to bring their policies in line with recent quality management updates.

Your Feedback Is Needed

PEEC requests public comments on this proposal until June 1. Simply send feedback to Ethics Exposure (drafticpa.org).

Is there another group you believe should be explicitly included or excluded in the definition? Your input can help shape this important ethical standard!

Jaclyn Veno CPA | Auditing Level Training | CPE

Melisa Galasso, CPA, CSP, CPTD

Melisa F. Galasso is the founder and CEO of Galasso Learning Solutions LLC. A CPA with nearly 20 years of experience in the accounting profession, Melisa designs and facilitates courses in advanced technical accounting and auditing topics, including not-for-profit and governmental accounting.

Her passion is providing high-quality CPE that is meaningful, creates efficiencies and improves quality, and positively impacts ROI. She also supports essential professional development, audit level training, and train the trainer efforts.

Melisa is a Certified Speaking Professional, a Certified Professional in Talent Development (CPTD), and has earned the Association for Talent Development Master Trainer™ designation. Her passion for instructional design and adult learning techniques is one of the differentiators that set her apart from other CPE providers.

She also serves on the FASB’s Not-for-Profit Advisory Committee (NAC), AICPA Council, and the AICPA’s Women’s Initiative Executive Committee (WIEC). She also serves as a Subject Matter Expert for the Center for Plain English Accounting. She previously served on the AICPA’s Technical Issues Committee (TIC), the VSCPA’s Board of Directors, and is a past Chair of the NCACPA’s A&A committee. In addition, Melisa is the author of Money Matters for Nonprofits: How Board Members Can Harness the Power of Financial Statements by Understanding Basic Accounting which is available on Amazon or anywhere you purchase books online.

Melisa received a Top 50 Women in Accounting Award in 2021 by Ignition, is a 2020 Enterprising Women of the Year Award recipient, and was honored as a “40 under 40” by CPA Practice Advisor in 2017, 2018, and 2019. She was also named the 2019 Rising Star by her regional NAWBO chapter, received the Don Farmer award for achievement in technical content instruction, and earned several other awards for public speaking and technical training.