IRS Field Audits: When a Revenue Agent Comes to You

A field audit is the most thorough exam the IRS runs on individuals and small businesses. A revenue agent works where your records are kept, tours the business, and sets a timetable with you. The rules on location and scope are written down. Use them.

Field exam milestones
  1. Letter 2205Call to schedule within 14 days
  2. Confirmation + IDRLetter 3253 or 3254 with Form 4564
  3. Initial appointmentInterview, records, business tour
  4. Commitment dateAgreed target for the audit report
  5. Manager concurrenceScope and depth reviewed
  6. Closing conferenceProposed adjustments discussed

Field audits are the ones people imagine when they hear the word "audit." A revenue agent, a briefcase, a request to walk through your business. They are real, they are thorough, and they are also governed by rules the agent has to follow. Know the rules and you can shape the exam instead of just enduring it.

What a field audit is

The regulation defines a field examination as one conducted at the taxpayer's residence or place of business, or some other location that is not an IRS office (26 CFR 301.7605-1(c)(1)). The IRS picks field versus office based on the complexity of the return.

Field exams are conducted by revenue agents. They typically handle business returns, larger Schedule C operations and individual returns with complicated issues. If your letter asks you to come to an IRS office, you are in an office audit. If it asks you to mail documents, it is a correspondence audit.

How it starts

By mail. Every time. IRM 4.10.2.8.1.2 tells revenue agents to use one of these letters to ask you to call and schedule:

  • Letter 2205, which does not list the issues being examined.
  • Letter 2205-A, which does list them.
  • Letter 2205-D, for partnership returns.

Each one gives you 14 calendar days to respond, including mailing time. After the scheduling call, the agent sends Letter 3253 (to you) or Letter 3254 (to your representative, with a copy to you) confirming the appointment. The IRM requires the agent to mail a detailed Form 4564, Information Document Request, with the confirmation letter, listing everything needed at the initial appointment.

The IRM says every effort should be made to hold the initial appointment within 20 to 35 calendar days of opening the case (IRM 4.10.3.4.4). That window is your preparation time. Use all of it.

Where the field audit happens

This is where people leave rights on the table.

The general rule: a field exam takes place where your original books, records and source documents are maintained. For a business, that is usually the principal place of business (26 CFR 301.7605-1(d)(3)(i)). The IRM adds that this covers every phase, from the initial interview through the closing conference, and tells agents not to copy your records just to work the case elsewhere (IRM 4.10.2.9.2).

Now the exceptions you can use:

  • The small business exception. If you state in writing that conducting the exam at your place of business would essentially require the business to close or would unduly disrupt operations, the IRS, upon verification, will move the exam to an IRS office in the district where your records are kept (301.7605-1(d)(3)(ii)). The IRM notes it is generally not reasonable to audit at the business if it is so small the exam would force it to close.
  • Your representative's office. The location of a representative's office generally is not considered. But the IRM recognizes the representative's office as an alternative work place if it is in your local commuting area, and the regulation leaves the IRS discretion to move it there (301.7605-1(e)(3)).
  • Wrong residence or wrong records location. If you no longer live where the exam was scheduled, or your records are kept somewhere else, the IRS will agree to transfer the exam (301.7605-1(e)(2)(ii)).

The details are in changing where your audit takes place. Make the request in writing, and make it early.

The business tour

Even if the exam moves to an IRS office, the agent may still visit. The regulation says the IRS may visit your place of business or residence "to establish facts that can only be established by direct visit, such as inventory or asset verification," generally during normal IRS duty hours (301.7605-1(d)(3)(iii)).

A tour is not a search. It is a look at how the business operates: where the cash comes in, what the inventory looks like, how many employees are working, what equipment exists. Prepare for it the way you would prepare for a lender's site visit. The agent will compare what they see with what the return says.

What about your home? The IRM limits residence inspections because of privacy concerns (IRM 4.10.3.5.5). If you claimed a home office, expect the agent to want to see it, because whether the space is used exclusively for business can only be determined by looking. For general financial status, the IRM says an inspection of the interior of the home is not required and points agents to public records and even a drive through the neighborhood.

The initial appointment and the interview

The initial interview is the foundation of the exam in the IRM's own words (IRM 4.10.3.4.1.1). The agent wants your overall financial picture, the history of the business and how records are kept. Initial interviews should be face to face whenever possible.

You do not have to attend if you have an authorized representative. Under IRC 7521(c), the IRS may not require you to accompany your representative unless you were issued an administrative summons. Whether you should attend anyway is a strategic decision. I cover it in the initial audit interview and your interview rights under section 7521.

The mutual commitment date

Here is a tool most taxpayers have never heard of. At the end of the initial appointment, SB/SE revenue agents at GS-12 and below must establish a mutual commitment date with you or your representative (IRM 4.10.3.4.1.1, 4.10.3.4.8). The MCD is the date the parties agree the agent will issue the audit report, generally the closing conference date.

The MCD comes with mutual responsibilities: identifying the issues, exchanging information on time, keeping everyone informed about proposed adjustments and delays. It can move if the exam expands, new information surfaces or someone stops cooperating. If the agent extends it by more than 30 calendar days, the agent must notify the group manager.

Why should you care? Because a field audit without a timetable drifts. A drifting audit generates more document requests, more interest on any eventual balance and more chances for scope to expand. Agree to a realistic date and hold both sides to it.

Manager involvement

The agent's group manager is not a distant figure. For SB/SE revenue agents at GS-12 and below, the IRM requires a group manager concurrence meeting no later than 30 business days after the initial appointment or 60 business days after the case is started, whichever comes first (IRM 4.10.3.4.9). They discuss the scope, the depth, the MCD, your records and the minimum income probes.

The IRM also builds in a mid-audit decision point. At about the halfway mark, the agent is supposed to decide whether the remaining issues are worth examining (IRM 4.10.3.3.2). Good representation makes that decision easier by resolving issues cleanly in the first half.

What revenue agents test

Expect the agent to go beyond the listed items. Field exams routinely include:

  • Minimum income probes and a bank deposit analysis. See bank deposits analysis.
  • Reconciling your books to the return.
  • Evaluating internal controls in the business.
  • Prior and subsequent year returns if similar issues appear. See audit scope expansion.

How to protect yourself

  1. Read the IDR carefully and answer it completely. Partial answers generate follow-up IDRs.
  2. Control the location. If the exam at your business would be disruptive, say so in writing and explain why.
  3. Prepare for the tour. Know what the agent will see and be ready to explain it.
  4. Set and track the MCD. Put it in writing. Calendar every interim date.
  5. Keep a log. Dates, documents provided, questions asked. Disputes over "you never gave me that" are won with logs.

A field audit is serious. It is also bounded by regulations, IRM procedures and a manager who is supposed to keep it on track. When you understand those boundaries, the agent stops looking like an invader and starts looking like what they are: a federal employee with a checklist.

Frequently asked questions

Can I refuse to let a revenue agent audit at my business?

You can ask to move it. If you state in writing that an exam at your place of business would essentially require the business to close or unduly disrupt operations, the IRS, upon verification, will move it to an IRS office under 26 CFR 301.7605-1(d)(3)(ii). The agent may still visit to verify inventory or assets.

Does the revenue agent get to inspect my house?

Only in limited circumstances. The IRM limits residence inspections because of privacy concerns. If you claimed a home office, expect the agent to want to see that space. For financial status, the IRM says an interior inspection is not required.

Do I have to attend the field audit if I have a representative?

Not unless you were summoned. Under IRC 7521(c), the IRS may not require you to accompany your authorized representative in the absence of an administrative summons.

What is a mutual commitment date?

It is the date you and the SB/SE revenue agent agree the audit report will be issued, generally the closing conference date. It is set at the end of the initial appointment under IRM 4.10.3.4.8 and can be extended for reasons such as new issues or new information.

How long do I have to respond to Letter 2205?

The IRM allows 14 calendar days, including mailing time, before the agent begins follow-up efforts.