REG Ethics, Professional Responsibilities, and Tax Procedures

REG coverage of tax-practice ethics, licensing systems, IRS procedure, and civil liability.

This part covers the responsibility side of REG. Candidates need these chapters because many questions turn on what a practitioner may do, disclose, sign, defend, or challenge, not just on the underlying tax computation.

REG ethics and procedure questions often begin with a role question. A taxpayer, preparer, CPA, state board, IRS examiner, court, or third party may have different rights, duties, remedies, and limits.

In This Part

Responsibility Lens

Responsibility issue What to identify first Common REG trap
Professional standards Which conduct rule or preparer duty applies to the practitioner. Treating tax correctness as the only professional issue.
Licensing discipline Which board or authority can sanction the conduct. Assuming IRS penalties and CPA discipline are the same remedy.
Federal procedure Deadline, forum, authority source, or penalty posture. Solving procedure questions like tax computations.
Civil liability Duty, reliance, privilege, confidentiality, and damages. Confusing ethical violation with a private lawsuit element.

Responsibility Analysis Sequence

Step What to identify Why it changes the answer
Actor and role Taxpayer, preparer, CPA, IRS representative, state board, or third party. Duties and remedies depend on who is acting.
Governing standard Circular 230, AICPA rule, preparer rule, state licensing rule, or civil-law duty. The same conduct can trigger different consequences under different standards.
Procedural posture Return preparation, audit, appeal, litigation, refund claim, or penalty issue. Procedure changes deadlines, forums, and available responses.
Required communication Client advice, disclosure, consent, withdrawal, report, or authority support. Many questions test what must be said or documented.
Consequence Penalty, discipline, liability, privilege issue, or procedural loss. The remedy must match the violated duty.

Standards Selection Checkpoints

Scenario clue Likely framework Exam response focus
Practitioner conduct before the IRS Circular 230 or federal tax procedure. Authority, diligence, representation, sanctions, or penalty exposure.
Return signing or position support Preparer rules and penalty standards. Substantial authority, disclosure, reasonable basis, or preparer penalty avoidance.
CPA licensing or discipline State board and professional conduct rules. License status, disciplinary authority, and professional consequences.
Client confidentiality or privilege Professional standards and legal privilege rules. Consent, disclosure limits, attorney-client style privilege, or civil exposure.
Missed deadline or IRS notice Federal procedural rules. Forum, due date, appeal, refund claim, assessment, or collection consequence.

How to Use This Part

  • Read these chapters in order because professional duties and procedure work together.
  • Focus on what the practitioner is allowed or required to do in a given scenario.
  • Revisit this part whenever a REG miss turns on ethics, authority, or procedural posture rather than a computation.

In this section

Revised on Monday, June 15, 2026