How practitioner duties, Circular 230, return positions, conflicts, IRS notices, and penalty issues combine in REG scenarios.
REG ethics and procedure questions rarely test professional rules in isolation. A fact pattern may combine a questionable client instruction, a missing document, a return position, an IRS notice, a power of attorney, and a deadline. The correct answer usually depends on issue order: identify the duty first, then decide what the practitioner may sign, disclose, advise, or refuse to do.
This review page connects three layers that appear throughout REG:
The exam trap is treating ethics as a vague judgment call. REG expects a disciplined answer based on authority, competence, objectivity, documentation, and timing.
Start every integrated ethics and procedure question with the controlling professional duty.
| Question to ask | Why it matters |
|---|---|
| Who is the client or taxpayer? | Conflicts, confidentiality, and authorization depend on whom the practitioner represents. |
| What service is being performed? | Return preparation, written advice, representation, and consulting can trigger different duties. |
| What fact is uncertain or unsupported? | Due diligence and disclosure duties usually turn on the quality of records and explanations. |
| What authority applies? | Circular 230, AICPA standards, state board rules, and the Internal Revenue Code may overlap. |
| Is there a deadline or notice? | Procedure questions often turn on filing, response, appeal, assessment, or refund-claim timing. |
| What must be documented? | Workpapers should preserve the facts, assumptions, authority, client communications, and conclusion. |
A strong answer does not jump directly to filing, amending, appealing, or withdrawing. It first classifies the professional issue and then applies the procedural consequence.
Circular 230 governs practice before the IRS by setting professional conduct rules for practitioners such as CPAs, attorneys, and enrolled agents. For REG purposes, focus less on memorizing section numbers and more on how the standards affect exam decisions.
| Circular 230 concept | REG application |
|---|---|
| Competence | A practitioner should not handle a matter without enough knowledge, skill, supervision, or consultation. |
| Due diligence | The practitioner must use reasonable care in preparing, approving, and submitting tax work. |
| Reliance on client information | Client information may be used in many situations, but not blindly when it appears incomplete, inconsistent, or incorrect. |
| Conflicts of interest | Representation may require informed consent, and some conflicts cannot be managed while preserving objectivity. |
| Written advice | Advice should consider relevant facts, reasonable assumptions, applicable law, and the risk that facts or law may be incomplete. |
| Sanctions | Incompetent, disreputable, reckless, or willful misconduct can lead to discipline before the IRS. |
The practical exam point is that professional duty can override client pressure. A practitioner cannot sign a return, submit a document, or make a representation known to be false or misleading merely because the client requested it.
Use this flow when a fact pattern includes uncertain facts, a client demand, or a procedural deadline.
flowchart TD
A["Identify the tax or procedural issue"] --> B["Determine the client and engagement scope"]
B --> C["Classify the professional duty"]
C --> D["Test whether facts are complete and credible"]
D --> E["Request support when facts are incomplete"]
E --> F["If unresolved, decline to sign, disclose as required, or withdraw"]
F --> G["If resolved, apply tax authority and document conclusion"]
G --> H["Track filing, notice, appeal, or claim deadline"]
H --> I["Document communications and basis for action"]
This is intentionally conservative. On the exam, the safest answer often requires additional inquiry, documentation, disclosure, or withdrawal rather than immediate filing.
Ethics questions often begin with a client-provided fact. The practitioner may not need to audit every representation, but obvious warning signs change the duty.
| Client fact pattern | Better practitioner response |
|---|---|
| Ordinary document appears complete and consistent | Use it, document it, and apply the tax rule. |
| Missing support for a large deduction or credit | Request records before signing or advising. |
| Explanation conflicts with bank records, Forms W-2, Forms 1099, K-1s, or prior returns | Investigate the inconsistency instead of relying on the client statement. |
| Client asks to omit income or invent basis | Refuse to prepare or submit a misleading return. |
| Position is arguable but uncertain | Evaluate authority, consider disclosure, and document the reasoning. |
| Error is discovered after filing | Inform the client, recommend correction, and consider whether continued representation is appropriate. |
REG answer choices often include a tempting shortcut such as “file now and fix later.” That is usually wrong when the practitioner already knows the facts are materially incomplete or misleading.
A conflict exists when one client’s interest may materially limit the practitioner’s ability to represent another client objectively. Integrated REG questions commonly use divorcing spouses, business co-owners, estate beneficiaries, buyer-seller transactions, or related entities.
| Scenario | Primary concern |
|---|---|
| Two spouses divorcing while sharing business tax issues | The practitioner may not be objective for both spouses without proper conflict analysis. |
| Partnership dispute among owners | Information useful to one owner may harm another. |
| Buyer and seller in an asset transaction | Allocation, basis, and indemnity positions can be adverse. |
| Parent and subsidiary with separate interests | Consolidated or intercompany issues may not benefit every entity equally. |
| Executor and beneficiary disagreement | Fiduciary tax positions can affect different parties differently. |
Representation before the IRS also requires proper authority. A power of attorney or other authorization should identify the taxpayer, representative, tax matters, tax forms, and periods involved. A practitioner should not assume authority over years or matters that the authorization does not cover.
Federal tax procedure gives ethics questions their urgency. A technically correct tax position can still fail if the taxpayer misses a response period, refund claim deadline, appeals window, or substantiation request.
| Procedure item | What REG usually tests |
|---|---|
| IRS notice | Identify what the notice requests, the deadline, and the tax period involved. |
| Examination | Provide records and explanations without making unsupported statements. |
| Appeals | Preserve taxpayer rights while remaining accurate and complete. |
| Refund claim | Check timeliness, form requirements, and support for the claim. |
| Assessment period | Determine whether the IRS can still assess additional tax under the relevant limitations period. |
| Penalty abatement | Connect reasonable cause, good-faith effort, compliance history, and documentation. |
| Power of attorney | Confirm the representative has authority for the specific matter and period. |
The procedural issue should not be separated from the ethical issue. For example, a looming deadline does not justify submitting false information, and an ethical concern does not excuse ignoring a valid IRS notice.
Penalty questions usually ask whether a taxpayer or practitioner acted with reasonable care. The answer depends on facts, not sympathy.
| Factor | Effect on analysis |
|---|---|
| Timely effort to comply | Supports reasonable cause when supported by records. |
| Reliance on a competent adviser | May help if the taxpayer provided complete and accurate information. |
| Missing or contradictory records | Weakens the claim and may create practitioner due diligence concerns. |
| Prior compliance history | Can support the taxpayer but does not automatically eliminate penalties. |
| Prompt correction after discovery | Helps show good faith and reduces escalation risk. |
| Willful disregard or concealment | Strongly undermines reasonable cause and can create harsher consequences. |
Penalty abatement is not granted just because a taxpayer asks for it. The exam fact pattern must support ordinary business care and prudence, credible documentation, and absence of willful neglect.
Use short scenarios to practice combining ethics and procedure.
| Scenario | Analysis |
|---|---|
| A cash-business client says deposits are loans but has no notes, repayment terms, or lender records. | The practitioner should request substantiation. If the explanation remains unsupported and appears inconsistent with business receipts, the practitioner should not omit the deposits merely on client instruction. |
| Two divorcing spouses ask the same CPA to handle partnership tax filings and individual tax advice. | The CPA should identify the clients, evaluate conflicts, determine whether informed consent is possible, and withdraw from one or both roles if objectivity cannot be preserved. |
| A corporation receives an IRS notice about a large carryforward deduction, but prior-year schedules are incomplete. | The response should focus on records, authority, and deadlines. Unsupported amounts should not be defended as if verified. |
| A taxpayer seeks penalty abatement after a late filing caused by illness of the only responsible officer. | The stronger claim documents the illness, responsibility structure, compliance history, prompt correction, and absence of willful neglect. |
| A practitioner discovers after filing that a client-supplied basis schedule was wrong. | The practitioner should inform the client, recommend correction, document the advice, and consider withdrawal if the client refuses to address a material error. |
These scenarios have the same pattern: identify the duty, verify the fact, apply the procedure, and document the conclusion.