A return review is not a ceremonial second signature. For an enrolled agent, review is a control that helps confirm the return is complete, supported, internally consistent, and ready to release. The review also helps the practitioner satisfy professional responsibilities around competence, diligence, and reliance on information provided by clients or others.
For EA candidates, the key exam distinction is simple: a reviewer can help the preparer, but the preparer cannot outsource professional responsibility by saying someone else looked at the file.
Review Starts With Scope
The first review question is not "Did another professional look at the file?" It is "What exactly did the reviewer agree to review?"
A top-level review may check obvious reasonableness, filing status, major income lines, and glaring inconsistencies. A detailed review may trace each material return line to source documents, workpapers, elections, basis schedules, and client explanations. Both can be useful, but they are not the same control.
Worked Example: Two Review Levels
North Cedar Tax prepares a Form 1040 with wages, interest, Schedule C income, dependent credits, and a home-office deduction. A top-level reviewer checks that income totals agree to a summary sheet and that the refund change is reasonable. That is helpful, but it may not catch an unsupported home-office percentage or a missing eligibility question for a dependent credit.
If the firm wants a release-ready detailed review, the reviewer should trace Schedule C gross receipts to client records, tie expenses to workpapers, verify the home-office method, and confirm that due-diligence questions were completed when required.
Competence Comes Before Convenience
Circular 230 practice standards emphasize practitioner conduct before the IRS, including competence and diligence. An EA should not accept a review arrangement simply because someone is available. The reviewer's experience should match the return type and issue complexity.
Common Review Competence Questions
Ask whether the reviewer can evaluate:
- individual filing status and dependency issues,
- Schedule C income and expense support,
- S corporation shareholder basis and reasonable compensation questions,
- rental real estate activity classification,
- retirement contribution and distribution reporting,
- foreign information-return flags,
- business credits or specified refundable credits,
- notices or prior-year carryovers affecting the current return.
If the return includes a technical area the reviewer does not understand, the answer is not to treat the review as complete. The preparer should obtain qualified assistance, narrow the engagement, or hold the return until the issue is resolved.
Workpapers Make Review Possible
A reviewer cannot efficiently review a return that has no trail. Workpapers do not need to be ornate, but they should explain how important return lines were built.
A Practical Tieout Sheet
A useful review file may include:
- source-document checklist,
- income reconciliation,
- expense summary with client explanations,
- carryover and basis schedules,
- filing-status and dependent support notes,
- credit eligibility notes,
- preparer questions and client responses,
- reviewer notes,
- final clearance evidence.
The key is traceability. If Form 1040 reports 82,400 of Schedule C gross receipts, the review file should show how the preparer got there. If the answer is "client said so," the file should still document what was asked, what was provided, and whether the answer appeared reasonable.
Due Diligence Is Higher For Certain Benefits
Paid preparer due diligence has special force for specified credits and statuses, including areas covered by Form 8867. The point is not merely filling out a form. The preparer must make reasonable inquiries when the information appears incorrect, inconsistent, or incomplete, and must retain required records.
Worked Example: Credit Review
Lena Ortiz claims head of household filing status, the earned income credit, and the child tax credit. The draft return includes Form 8867, but the workpaper file contains no notes explaining where the child lived, who paid household costs, or whether another person might claim the same child.
A strong review does not stop at "Form 8867 is attached." The reviewer should ask for the missing eligibility support and document the resolution. If the answers remain incomplete or inconsistent, the return is not ready for release.
Review Notes Must Be Cleared, Not Ignored
Open review notes are a signal. They may be minor, such as a spelling correction, or material, such as missing basis support. The firm should distinguish those categories and require material notes to be resolved before filing.
Open-Item Workflow
- Reviewer identifies the issue.
- Preparer responds with correction, support, or explanation.
- Reviewer or responsible preparer clears the note.
- The file retains evidence of the final conclusion.
If the preparer disagrees with the reviewer, the disagreement should be documented and escalated under the firm's quality process. Silent override is not quality control.
Reviewer Reliance Is Not Delegation
Using a qualified reviewer is good practice, but it does not erase the preparer's duty to exercise care. The signing preparer should understand material return positions, confirm that open items are resolved, and avoid filing a return that the reviewer flagged as unsupported.
Release-Readiness Questions
Before release, ask:
- Did the reviewer have the right competence?
- Was the review scope clear?
- Do material return lines tie to support?
- Were client answers documented where judgment was required?
- Were Form 8867 and related due-diligence records completed when applicable?
- Were all material review notes resolved?
- Is the final return consistent with the reviewed file?
Exam Framing
EA questions about return review usually reward the answer that preserves diligence and documentation. Watch for distractors that say:
- a review is complete because a senior person glanced at the return,
- the preparer can rely blindly on client statements when facts look inconsistent,
- attaching Form 8867 is enough without inquiry or retained records,
- an unsupported return can be filed now and fixed later,
- the signing preparer has no responsibility after a reviewer approves the file.
The better answer keeps the return-review control connected to competence, evidence, open-item resolution, and due diligence.