Communication, Ethics, and Professional Judgment in Decision Making
What the exam tests
This domain tests the CPA Code, ethical threats and safeguards, professional judgment, bias, stakeholder communication, and decision documentation. Expect scenarios with pressure to manage earnings, confidentiality conflicts, and recommendations that must be defensible.
Core rules and concepts
- CPA Code principles: integrity, objectivity, professional competence and due care, confidentiality, and professional behaviour. Threats include self-interest, self-review, advocacy, familiarity and intimidation.
- Safeguards include consultation, independent review, rotation, disclosure, and escalation. If a threat cannot be reduced to an acceptable level, decline or withdraw.
- Professional judgment is documented: issue, facts, stakeholders, criteria, alternatives, analysis, decision and rationale. Distinguish facts from assumptions.
- Common biases: confirmation, anchoring, overconfidence, availability, framing, and sunk-cost fallacy. Use pre-mortems, independent challenge and base rates.
- Confidentiality is not absolute: legal or regulatory disclosure, or reporting an illegal act through proper channels, may be required. Communicate clearly, in plain language, with decision-useful information and limitations.
Worked example
A controller is asked to cut the warranty provision by $2 million to meet an earnings target. The CFO says 'everyone does it' and 'no one will know'. The estimate is based on claims history; the proposed cut lacks evidence. The controller faces self-interest and intimidation threats. The professional response is to request support, quantify the effect, document the disagreement, and escalate to the audit committee or another appropriate body. Objectivity requires not accepting an unsupported adjustment; integrity requires not misleading users. Confidentiality does not prevent reporting within the organization through the proper channel. If the controller simply complies and signs the representation letter, the personal and organizational consequences are severe.
Traps that cost marks
- Treating 'everyone does it' as a safeguard.
- Confusing confidentiality with secrecy that blocks escalation.
- Using professional judgment as a label for an unsupported preference.
- Anchoring on last year's estimate without updating for new claims data.
- Communicating a recommendation without assumptions, alternatives or limitations.