IRS Audit Representation — From the First Letter to the Last One
An IRS audit letter is a question, not a verdict. Being selected for an examination does not mean something is wrong on your return, and it does not mean you have to respond alone. We receive the correspondence, deal with the examiner, and work through every item in scope on your behalf. If you have a collections situation or returns that were never filed rather than an examination of a filed return, the place to start is our page on owing back taxes or having returns that were never filed — that work runs on a different track.
What IRS Audit Representation Actually Means
IRS audit representation is the work of standing between a client and an IRS examiner during an examination of a filed return. It means reading the notice correctly, identifying which tax years and which line items are in question, gathering the records that respond to exactly those items, and handling every written and verbal exchange with the IRS directly. The goal is a complete, documented response that gives the examiner what the law requires — nothing more and nothing less. One note on language: throughout this page, "audit" refers specifically to an IRS examination of a filed return. If a lender or investor has asked you for an audit, review or compilation of your financial statements, that is a different engagement entirely, and you can find that information on our page covering an audit, review or compilation requested by a lender or investor.
Who We Represent
We represent clients whose returns we prepared and clients who bring us a return prepared somewhere else. Either way, the work starts the same way: reading what was actually filed for the years the IRS has named, pulling the transcripts, and understanding the full picture before anything is sent back to the examiner.
The IRS sends two types of letters that people often treat the same way. A notice proposing a change — sometimes called a math error notice or an automated adjustment — is based on information the IRS already has, such as a W-2 or 1099 that does not match what appears on the return. The response is usually straightforward. A formal examination goes further: an examiner is assigned, specific items on the return are questioned, and documentation is required. The response is different, and the consequences of handling it poorly are different. Knowing which one you have is the first piece of work.
A Notice Proposing a Change Is Not the Same as an Examination
The Three Examination Formats
Correspondence Examinations
Correspondence examinations are the most common format by a wide margin. They are handled entirely by mail. The IRS letter identifies one or two items on the return and asks for documentation to support them. There is no meeting, no office visit, and no examiner sitting across a table. A well-organized written response with the right records, submitted before the deadline, is usually all that is required.
Office Examinations
An office examination brings the review to an IRS office. A taxpayer or their representative brings the relevant records to the appointment, and an examiner goes through them. The scope is generally broader than a correspondence examination, and the documentation requirements are more involved. Having someone who knows how to present records and respond to follow-up questions in real time matters here.
Field Examinations
A field examination is the most extensive format. An IRS examiner comes to the business location and works through the records on-site. Field examinations are more common for businesses with complex records, significant revenue, or prior examination history. They take longer, require more preparation, and typically involve a wider range of items on the return. This is the format where having representation in place from the beginning matters most.
What Causes a Return to Be Examined
Returns are selected for examination in a few different ways. The IRS matches income reported on W-2s and 1099s against what appears on the return — a discrepancy there is one of the most common triggers. Deductions that are large relative to the income reported on the return can draw attention, as can a Schedule C with heavy vehicle, meals, or home-office claims. Cash-intensive businesses are examined at higher rates. Some returns are pulled by an internal IRS scoring system that flags statistical outliers — not because anything is wrong, but because the return looks different from others in the same income range. Being selected does not mean you did something wrong. It means the IRS has a question.
How Far Back Can the IRS Go
The IRS generally has three years from the date a return was filed to open an examination. That window extends to six years where income was substantially understated — typically by more than twenty-five percent. Where no return was filed at all, there is no statute of limitations: the IRS can examine those years at any time. How far back an examination can reach is one of the most common questions we get, and the answer depends on the facts of the specific return and filing history.
Form 2848 and What It Means for You
Form 2848 is the IRS power of attorney form. When a client signs it, we are authorized to receive the IRS correspondence, communicate directly with the examiner, and appear on the client's behalf for the specific tax years listed on the form. The examiner works with us, not with the client. Most clients whose returns we are representing never speak to the IRS examiner at all.
What the Form Covers
The authorization on Form 2848 is specific: it names the tax years under examination and the type of tax involved. It does not give us unlimited authority over every tax matter — it covers the engagement we are hired to handle. When the examination closes, the authorization for those years is complete.
Why This Matters
The thing most people fear about an IRS examination is saying the wrong thing. Form 2848 removes that risk. Once it is in place, the examiner contacts us. We respond in writing. We manage the requests, the deadlines, and the back-and-forth. You stay informed at every step, and you do not have to walk into a room with an IRS examiner and answer questions on the spot.
How the Representation Runs
Every IRS audit representation engagement follows the same sequence. The steps do not change — what changes is how much work each one involves, which is what drives the fee.
Step 1 — Read the Notice and Pin Down the Scope
The first piece of work is reading the notice carefully to identify which tax years are named, which items on the return are in question, and what the IRS is actually asking for. This is not always obvious from the letter itself. We pull the transcripts and the return as filed for each year named before anything else is done.
Step 2 — Gather and Organize the Substantiation
Once the scope is clear, we identify what documentation is needed to respond to exactly those items — and nothing beyond them. Providing more than what is asked rarely helps and sometimes opens new questions. We work with the client to pull together the records, receipts, and supporting materials that correspond to the specific items in question.
Step 3 — Respond in Writing Before the Deadline
IRS examination responses have deadlines, and later notices carry hard deadlines of their own. We prepare the written response, attach the organized documentation, and submit it before the deadline. The examiner receives a complete, professional response that addresses every item in scope.
Step 4 — Handle the Examiner Directly
Once the response is submitted, we manage the examiner's follow-up. If additional documentation is requested, we handle it. If the examiner proposes adjustments, we go through them line by line before anything is agreed to or signed.
Step 5 — Review Any Proposed Adjustments and, Where Warranted, Appeal
Where a proposed adjustment is wrong, there is a path inside the IRS to challenge it through the IRS Independent Office of Appeals. Appeals is a separate function from the examination division, and it exists specifically to resolve disputes without litigation. We explain what the proposed adjustment means in plain terms before any decision is made about whether to accept it, negotiate it, or appeal.
Industry-Specific Examination Issues
Certain industries draw predictable examination questions, and having someone who already knows the territory changes how the response is built.
Contractors and construction trades frequently face questions about subcontractor payments and 1099 reporting, vehicle and equipment expense deductions, and whether job costs are documented in enough detail to stand up to scrutiny. If the records exist but are not organized, that is a preparation problem, not a substantiation problem — and it is fixable.
Retailers often see questions about inventory valuation, cost of goods sold, and sales tax compliance. The examination is usually about whether the numbers on the return match the underlying records.
Professional service firms tend to draw questions about deduction categories and, where multiple owners are involved, how income and expenses are allocated. Partnership and S-corporation returns carry their own examination patterns, and the documentation requirements follow from the entity structure.
What IRS Audit Representation Costs
The fee for IRS audit representation is not a flat number, and any firm that quotes one before reading the notice and understanding the scope is guessing. What drives the cost is specific and knowable.
What Moves the Fee
The factors that determine what representation costs are:
- Which of the three examination formats applies — correspondence, office, or field
- How many tax years are named in the notice
- How many separate items on the return are in question
- Whether business records are involved and how complete they are
- How much of the recordkeeping has to be rebuilt before anything can be substantiated
- Whether prior-year returns are also unfiled
A correspondence examination involving one or two items on a personal return is a different engagement than a field examination of three years of business records. The fee reflects the actual work, not a formula.
How We Handle the Fee
The fee is agreed before work starts. We will tell you what drives the number and what the engagement covers before you decide whether to proceed. For a full treatment of what tax help costs and how to choose someone to handle it, see our page on what representation costs and what drives the fee.
About Collins Income Tax Solutions
Collins Income Tax Solutions has been in business for fifteen years. Craig Collins works directly with clients — owners, individuals, and families — and is known for explaining a complicated notice in plain terms rather than handing over a summary. The office carries roughly sixty years of combined experience across individual and business tax matters. We serve clients anywhere in the country, with correspondence examinations handled entirely by mail and secure portal regardless of where the client lives. Se habla español.
Our office is in Tallahassee, Florida, and we serve clients throughout Leon County and the surrounding area. We also work with clients across metro Atlanta, Georgia.
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What happens if I get audited by the IRS?
The IRS sends a notice naming the tax years and the specific items on your return that are in question. Most examinations are handled entirely by mail and involve one or two items. The first step is reading the notice carefully to understand exactly what is being asked, then gathering the records that respond to those items. An examination is not an accusation — it is a request for documentation.Do I have to talk to the IRS examiner myself?
No. Once Form 2848 is signed, we are authorized to receive the correspondence and deal with the examiner directly on your behalf for the years named on the form. Most clients we represent never speak to the IRS examiner at all.How far back can the IRS audit me?
In most situations, the IRS has three years from the date a return was filed to open an examination. That window extends to six years where income was substantially understated. Where no return was filed for a given year, there is no time limit — the IRS can examine that year at any point. The answer depends on the specific facts of your filing history.What is Form 2848?
Form 2848 is the IRS power of attorney form. When you sign it, you authorize us to receive IRS correspondence, communicate with the examiner, and appear on your behalf for the specific tax years listed on the form. It is the mechanism that lets us handle the examination in your place.What does IRS audit representation cost?
The fee depends on which examination format applies, how many years and items are in scope, whether business records are involved, and how much of the recordkeeping needs to be organized before anything can be substantiated. The fee is agreed before work starts, and we explain what drives it before you decide to proceed. Our page on what tax help costs covers this in more detail.
