CPAs and Accountants Facing a Federal Investigation

A professional’s record needs a precise account of the engagement

When an accountant or CPA faces a federal investigation, the file may include several clients, changing engagement scopes, workpapers, filing versions and communications among professionals. Preparation starts with identifying the specific work performed and the sources that show it. The client’s conduct, the firm’s procedures and an individual professional’s actions should not be collapsed into one undifferentiated story.

This chapter addresses organizational and personal preparation alongside defense counsel. It does not assess liability, professional discipline, privilege or reporting duties. For the investigation stage, see the IRS Criminal Investigation guide.

Identify the proceeding and the person’s role

An inquiry involving a client does not, on its own, explain an accountant’s status. Preserve the actual request or communication and have counsel assess its meaning, scope and deadlines. Avoid informal labels such as “only a witness” unless counsel has evaluated the facts.

The IRS’s preparer and promoter guidance describes circumstances in which civil examinations and criminal investigations may proceed in parallel. Separate processes can raise different questions. A civil notice, criminal investigative contact and professional licensing matter should each remain identifiable in the preparation file.

Build an engagement map before a narrative

For each relevant engagement, organize the client or entity, dates, agreed scope, assigned personnel and available source material. Distinguish tax preparation from bookkeeping, advisory work, review or other services. Describe what was actually done, not merely what a standard engagement template says should have happened.

• Scope and changes: Engagement letters, amendments, termination correspondence and documented limits on the work.
• Inputs: The records supplied, their source, receipt dates and any unresolved requests for additional information.
• Preparation and review: Workpaper versions, preparer and reviewer assignments, review notes and documented resolution of questions.
• Authorization and transmission: Records showing what was approved, by whom and when, with filing confirmations where available.
• Later developments: Subsequent questions, corrections, notices and changes in personnel or client instructions.

A source index should preserve uncertainty. If a date is recalled rather than documented, label it as recollection. If a document is missing, identify the gap rather than reconstructing an original-looking substitute.

Preserve version history and separate later explanations

A later explanation can help counsel understand a record, but it should not be inserted into an old workpaper as though it existed at the time. Keep present-day notes separate, dated and attributed. Preserve original files and metadata under counsel’s direction.

For example, a hypothetical review note may show that a question was raised but not how it was resolved. The preparation task is to locate related communications and identify the uncertainty. It is not to mark the issue “resolved” because the return was ultimately filed.

Where staff or partners had different functions, use a task-and-period map. Identify who performed a step and the evidence for that statement. Avoid general assertions that “the firm reviewed everything” when the available record supports only a narrower description.

Let counsel set access and communication boundaries

Client information and firm records may carry confidentiality, ownership, preservation or privilege questions. Counsel should determine how records are collected and who may receive them. Do not forward a bulk client archive to SAG or upload workpapers through the public inquiry form.

Identify relevant repositories and potential information holders for counsel. Any outreach to clients, colleagues or former employees should follow counsel’s instructions. Coordination with a consultant does not automatically make communications privileged, and a website cannot determine whether a particular protection applies.

Organize the professional and personal chronology

A useful professional history identifies roles, dates, actual credentials, areas of work and changes in responsibilities. Supporting documents might include employment records, verified education and continuing-education records. Distinguish a completed course from registration and an active credential from a lapsed or restricted one.

If sentencing becomes relevant, the record may also include health, treatment, dependents, employment prospects and practical obligations. Those facts need their own supporting sources. Professional standing should not be described as a substitute for accountability or as a guarantee of sentencing treatment.

The PSR and presentence interview preparation service explains the broader personal-record work. The tax sentencing handbook connects that work with financial-record questions.

Document corrective work without overstating it

When changes have occurred, describe the action, date, responsible person and available evidence of operation. Revised review procedures, training or supervision should be distinguished from proposals. Do not claim a process prevents all future errors or that a remedial step resolves a legal allegation.

Joseph De Gregorio’s Bloomberg compliance analysis offers a related professional discussion. His Federal Bar Association article on documentation and the presentence record addresses why supported statements deserve attention. These authored analyses provide context, not an opinion about any individual engagement.

What defense counsel can receive

Within a defined written scope, SAG can organize an individual chronology, source index, factual gap list, personal-history materials and a preparation schedule. Joseph works directly with the client, with review points and authorized recipients established at the outset. Legal analysis, accounting opinions, licensing advice, objections and submissions remain with the appropriate professionals.

Discuss a defined preparation assignment

SAG serves clients nationwide from Freehold, New Jersey, with travel arranged for cases. Start with the case stage, next deadline and counsel’s involvement. Keep client files and sensitive case materials out of the initial website inquiry.

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Published and sources checked November 5, 2026. Educational preparation information, not legal, tax or licensing advice. SAG is not a law firm. No outcome is guaranteed.