KAM or CAM? How changes in the auditor's report are reshaping the auditing profession.
From: Kobi Israeli, CPA (MBA)
Audit Partner and Quality Control Reviewer at Barzilay & Co., responsible for the Quality Management (QM) system of audit services and providing professional support to audit teams in companies reporting under PCAOB rules.
In the last decade, the auditor's report has undergone a dramatic structural change designed to increase the transparency of the audit and its value to users of financial statements. Within this framework, new disclosure mechanisms have been introduced that are intended to "open the black box" of the audit process:
- In International Standards on Auditing (ISA): under the International Federation of Accountants (IFAC), ISA 701 was updated, introducing the concept of Key Audit Matters (KAMs).
- In US regulation: The PCAOB (Public Company Accounting Oversight Board) has introduced standard AS 3101, which defines the concept of CAM (Critical Audit Matters).
By the way, the PCAOB defined the move as the most significant change in the auditor's report in the last 70 years – a fact that indicates the power of the revolution. Despite the similarity in purpose (improving information for investors), these are two models with different emphases: the international model focuses on the importance of the subject to the audit, while the American model focuses on the complexity of the auditor's judgment.
Normative and substantive differences
- KAM (International Approach - ISA 701): Defined as matters that, in the auditor's judgment, were of "most significance" in the audit. The selection is made from matters discussed with those charged with governance, taking into account significant risks, complex estimates, and unusual transactions. This is an approach that emphasizes the The audit process perspective.
- CAM (The American Approach – AS 3101): Defined as a matter raised in the audit, communicated (or required to be communicated) to the audit committee, and that meets the following criteria: (1) a connection to an account or a material disclosure in the financial statements, and (2) involves the exercise of judgment Challenging, subjective, or particularly complex. This approach focuses onProfessional difficulty The reviewer rested.
Comparison Table: CAM vs. KAM
| Criterion | CAM (USA – PCAOB) | KAM (International - ISA) | |
|---|---|---|---|
| Core principle | Complexity and subjectivity in discretion | The importance of the topic to the course of the review | |
| Affinity for essentiality | Must refer to an account or material disclosure | Not obligated to a direct link to the balance sheet section | |
| Reporting entity | Audit Committee | The Trustees of Corporate Governance (TCWG) | |
| Reporting scope | Tends to be more limited and specific | Tends to be more broad and comprehensive | |
| Regulatory expectation | At least one CAM in most reports | Depends on the circumstances of the case | |
The PCAOB expects most auditor reports to include at least one CAM. In practice, financial statement analyses show that U.S. reporting companies have an average of 1–2 CAM issues, indicating a higher threshold for selecting issues to communicate and a highly focused approach.
Wording and disclosure in the auditor's report
Structure of theCHAM Including a description of the essence, the explanation why the matter was determined to be a "key issue," and what critical response was given to it. In contrast, the structure of theCAM Tends to be more technical and concise. It requires specific identification of the matter, detailing the exact considerations that made it "critical," describing the audit actions taken, and a direct reference to the relevant disclosure in the financial statements.
Field examples: Tech giants
Examining reports from global technology companies illustrates the application:
- NVIDIA: In the reports of the chip giant, it was determined that the issue is CAM Inventory Valuation and Provisions for Excess Inventory, and commitments for purchase. This is a complex issue requiring analysis of dynamic market forecasts and examination of the product life cycle – areas rife with subjective judgment.
- ASML: At the chip manufacturing giant, a topic was determined Revenue recognition Regarding CAM. The rationale is the complexity of sales contracts, which include multiple components requiring separation and judgment regarding the timing of revenue recognition for each component.
Impact on Quality Control and Methodology
The implementation of KAMs and CAMs has changed the DNA of quality control in firms. Today, the determination of a CAM is a central focus in PCAOB audits. Firms are required to document not only why a particular issue was selected as a CAM, but also Why weren't other topics chosen.
With us, atBarzily & Co. Law Office', We implement a structured methodology in determining the CAM: audit teams maintain a central workpaper that maps potential matters arising from and throughout the audit process. Subsequently, professional consultation is held between the audit team, the engagement partner, and the Engagement Quality Review (EQR) partner, to ensure that the disclosure faithfully reflects the challenges in the engagement.
Challenges: Legal Liability and "Boilerplate Language"
The change did not go without concerns. The professional community expressed concern about two main aspects:
- Legal liability The concern that a detailed disclosure of "weaknesses" in an audit may serve as a "double-edged sword" in legal claims. However, the standards clarify that this is not a separate or qualified opinion, but an integral part of the standard report.
- Boilerplate (in Hebrew: שפה שבלונית) Academics and regulators fear that the disclosures will become uniform and worthless (copy-paste). The goal is to produce entity-specific disclosures that truly benefit investors.
Summary
The integration of the CAM/KAM model is a transparency revolution. While the international KAM is broader, the U.S. CAM focuses on the complexities of judgment. Despite the challenges of legal liability, both mechanisms have become essential tools for increasing public trust in the capital markets and strengthening the dialogue between the auditor, the audit committee, and investors.





