IRS Audit in Los Angeles: What to Expect

The IRS runs audits in three forms, and the form you get tells you a lot about how worried you should be. The least involved is the correspondence audit, which arrives by mail. The IRS sends a letter asking you to back up one or two specific items on your return, often a deduction or a credit that looks high. You mail in copies of receipts, statements, or canceled checks, and if the documents hold up, the matter closes without anyone ever meeting you. Most audits are this type. They feel scary because the envelope says Internal Revenue Service, but a correspondence audit is usually a narrow question, not a top-to-bottom review of your life.

The middle tier is the office audit. Here the IRS asks you to come into a local office, here in the Los Angeles area that often means a federal building downtown or a satellite office, and bring records for several items. An examiner sits across the table and walks through the points in question. Office audits cover more ground than a mail audit. The examiner may ask about more than one part of the return and can follow a thread if your answer to one question raises another. You can bring a representative with you, and frankly you should, because the person across the table does this for a living and you do not.

The most serious is the field audit. This is where a revenue agent comes to you, to your home, your business, or your representative’s office, and reviews your records in depth. A field audit is not limited to a line or two. The agent can examine the whole return, ask to see your books, tour the business, and probe how your numbers were built. These are assigned to more experienced agents and usually involve higher dollar amounts or more complex returns, such as a business owner with a Form 1040 carrying a full Schedule C, rental properties, or large swings in income. If you draw a field audit, treat it as the real thing and get representation before the agent shows up.

What separates the three is depth and reach. A mail audit asks a question. An office audit holds a conversation. A field audit opens the books. The IRS describes how each examination runs and what to expect in its examination guidance at Publication 556, and your rights during any of them are spelled out in Publication 1. Read both before you respond to anything.

One point that surprises people in Los Angeles. A federal audit is only half the picture. The IRS handles the federal side, but California has its own tax agency that can come after the state portion of the same return, and a federal audit often pulls the state in behind it. So when you size up how serious your situation is, do not stop at which IRS audit type you drew. Ask whether the state is going to follow, because in California it frequently does.

The practical takeaway is to match your response to the audit type. A correspondence audit on a single charitable deduction does not call for the same firepower as a field audit on a business return. But even the smallest mail audit deserves a careful, documented reply rather than a rushed one, because a sloppy answer can widen the examiner’s interest. We handle the records side of this through our bookkeeping work and the strategy side through our tax strategy consulting service, so you walk in with clean numbers and a clear plan rather than a shoebox and a guess.

Audits are not random in the way most people assume, though randomness does play a part. The IRS uses a scoring system that compares your return against statistical norms for people in your income range. The further your numbers sit from what is typical, the higher your score, and the higher your score, the more likely a human takes a look. So the honest answer to what triggers an audit is this: anything that makes your return stand out from the crowd of similar returns.

High income by itself raises the odds. The IRS audits returns reporting very large incomes at a higher rate than middle-income returns, partly because the dollars at stake are bigger and partly because high earners tend to have more complex returns with more places for errors to hide. If you are a Los Angeles professional, business owner, or entertainer pulling in a large income, you are already in a more-watched group, and that is before anyone looks at the contents of the return. Living in a high-cost, high-income market like Los Angeles does not target you on its own, but the income levels that come with it often do.

Then come the contents. Large or unusual deductions relative to income are a classic flag. If you report 80,000 dollars of income and 40,000 dollars of deductions, the ratio looks off, and the system notices. A Schedule C that shows losses year after year draws attention, because the IRS wants to know whether you are running a real business or writing off a hobby. Three straight years of losses on a side activity is the kind of pattern that gets a return pulled for a closer look. Large charitable gifts that are big compared to your income get a second look too, especially non-cash donations without solid appraisals. None of these is illegal. People really do have high deductions, real business losses, and generous giving years. But each one moves your return up the queue, so each one needs documentation you can produce on demand.

The most avoidable trigger is unreported income. The IRS already has copies of your W-2s and your 1099s, because the employers and payers sent the same forms to the government that they sent to you. When you file your Form 1040, the IRS computers match what you reported against what it already holds. Leave a 1099 off, even by accident, and the mismatch generates a notice almost automatically. This is the easiest audit to avoid and the easiest to trigger. Report every form, including the freelance 1099-NEC you forgot about and the brokerage 1099 you never opened.

On top of all this sits plain random selection. Some returns get pulled purely to feed the IRS scoring models with fresh data, which means a clean, ordinary return can still land in an audit through no fault of its own. You cannot plan around randomness. You can only make sure that if your number comes up, the return holds together and the records are sitting where you can reach them.

So how do you lower your odds. Report all of your income, every form, no exceptions. Keep your deductions in proportion to your income and keep the receipts that prove them. If your Schedule C runs at a loss, document that you are operating like a real business with a profit motive, separate accounts, and records. Get appraisals for big non-cash gifts. File on time and file accurately, because math errors and missing forms invite attention. The IRS lays out how returns are examined in Publication 556. The cleaner and more ordinary your return looks, the lower your score, and the better your records, the less an audit costs you if one comes anyway. We keep client records audit-ready through our bookkeeping work and plan deductions defensibly through our tax strategy consulting service.

The IRS does not have forever to come after you, but the window is longer than most people think, and it stretches in two situations. The starting point is the general rule. The IRS generally has three years from the date you filed a return to audit it and assess additional tax. If you filed your 2022 return in April 2023, the clock for an ordinary audit runs out around April 2026. After that, for most returns, the IRS is too late and the year is closed. This three-year window is the one that applies to the vast majority of taxpayers, and it is why preparers tell you to keep records for at least that long.

The first extension of the window is the six-year rule, and it kicks in when you understate your income by a lot. If you leave off more than 25 percent of your gross income, the IRS gets six years instead of three to audit the return. The logic is that a big omission is a bigger problem and deserves a longer look-back. Note what triggers it. This is about understated income, not overstated deductions. Forget a large 1099, leave a chunk of business receipts off your Schedule C, or omit a major sale, and if the missing amount tops a quarter of your gross income, you have just doubled the years the IRS can reach back. A Los Angeles freelancer or business owner with messy income records is exactly the kind of taxpayer who stumbles into the six-year rule without meaning to.

The second extension has no limit at all. There is no statute of limitations for a fraudulent return or for a return you never filed. If the IRS can show you filed a false return with intent to evade tax, it can audit and assess at any time, no matter how many years have passed. The same goes for an unfiled year. If you never filed for 2015, that year stays open forever, because the three-year clock only starts when a return is filed. People who stopped filing during a hard stretch sometimes assume that old years have aged out. They have not. An unfiled year is permanently exposed until you file it, and the longer it sits, the harder it is to reconstruct the records you will eventually need.

If the IRS audits your return and changes it, the next move matters in a way many taxpayers miss. You correct the year through an amended return on Form 1040-X when you are fixing your own error, and a federal change has consequences that reach beyond the IRS, which we cover in the question about California below. The examination procedures and your appeal rights if you disagree with the result are laid out in Publication 556, and your broader rights as a taxpayer run through Publication 1. Knowing which window applies to your year tells you how long to hold records and how exposed you still are.

The practical lesson from the statutes is about recordkeeping. Keep your records for at least the three-year general window, and longer if your return is the kind that could trip the six-year rule, such as a year with large or hard-to-track income. Many advisors tell business owners to hold key records for seven years for exactly this reason, since it covers the six-year rule with room to spare. If you have unfiled years sitting out there, they are not safe with age, and the smart move is to file them and start the clock rather than hope they disappear. We help clients reconstruct records and bring old years current as part of our individual tax return preparation service, and we keep current-year income complete and matched through our bookkeeping work so the six-year rule never has a reason to apply.

This is the part that catches Los Angeles taxpayers off guard. You can settle up with the IRS, breathe out, and then find a second agency waiting. California has its own income tax and its own tax authority, the Franchise Tax Board, and the FTB runs its own audits independent of the IRS. So a California resident is not facing one tax agency on an audit. You are potentially facing two, the federal IRS and the state FTB, and they do not always move together but they often end up at the same place.

The FTB has a reputation, and it is earned. It is an aggressive collector. California depends heavily on income tax revenue, and the FTB pursues what it believes it is owed with more persistence than taxpayers expect from a state agency. Residency disputes are a specialty, because people who move out of California still get questioned about whether they really left. For an ordinary Los Angeles resident, though, the more common path is simpler. The FTB watches what the IRS does and follows.

Here is the mechanism that matters most. California piggybacks on federal audit results. When the IRS audits your return and changes it, that federal change does not stay federal. California law requires you to report the federal change to the FTB, generally within a set period after the IRS adjustment becomes final. You report it, and California then assesses the matching state tax that flows from the federal change. The reason is that California starts its tax calculation from your federal numbers, so when the IRS moves a federal number, the California number moves with it. A federal audit that adds 50,000 dollars to your income does not just cost you federal tax. It hands the FTB a ready-made basis to assess California tax on the same 50,000 dollars.

What trips people is the reporting duty. You are required to tell the FTB about the federal change. This is not optional, and California does not need to run its own audit to collect. It can act on the federal result you are obligated to report. If you go through an IRS audit, accept the changes, fix your federal return on Form 1040-X where appropriate, and then say nothing to California, you have not closed the matter. You have left an open state liability that the FTB can assess later, often with interest running the whole time. The clean move is to report the federal change to California yourself and pay the matching state tax rather than wait for the FTB to find it.

The statute of limitations differs too, and the difference favors the state. The IRS generally has three years to audit. California generally has four. So even after the federal three-year window closes, the FTB can still have an open year on the state side, which means a Los Angeles taxpayer can be done with the IRS and still exposed to California for another year. The two clocks do not run in lockstep, and assuming the federal closing date protects you on the state side is a mistake.

The takeaway for anyone in Los Angeles is to plan for both agencies from the start. Treat a federal audit as the first half of a two-part problem, keep records that satisfy state and federal examiners alike, and report any federal change to the FTB on time rather than hoping it goes unnoticed. The IRS side of your rights and procedures lives in Publication 1 and Publication 556, while the California obligation to report federal changes is a state-law duty layered on top. We coordinate the federal and California sides together through our tax strategy consulting service so a federal result does not turn into a surprise state bill a year later.

Preparing for an audit comes down to three habits, and the first is records. Before you respond to anything, pull together the documents that support whatever the notice is asking about. If the IRS is questioning your charitable deductions, gather the receipts, the acknowledgment letters from the charities, and any appraisals for non-cash gifts. If it is your Schedule C, assemble the bank statements, the invoices, the mileage logs, and the receipts that tie your reported numbers to real money. The audit is about substantiation. The examiner is not asking you to argue. The examiner is asking you to prove. Organized records that match your return line by line end most audits faster and cheaper than anything else you can do.

The second habit is discipline in what you say. Answer only what is asked. This is the single most useful rule in an audit, and the one taxpayers break most often. When a notice questions one deduction, respond to that deduction and stop. Do not volunteer information about other parts of the return, do not hand over three years of records when one year was requested, and do not chat your way into topics the examiner never raised. Every extra fact you offer is a new thread the examiner can pull. A correspondence audit about a single credit should get a single, documented answer about that credit, not a narrative of your whole financial year. This is not about hiding anything. It is about keeping the examination as narrow as the IRS originally drew it.

The third habit is getting representation, and this is where the two-agency reality of Los Angeles matters. You do not have to face the IRS alone, and for anything beyond a simple mail audit you should not. You can authorize a CPA, an enrolled agent, or an attorney to represent you before the IRS by filing Form 2848, the power of attorney. Once that form is on file, the IRS deals with your representative, who can talk to the examiner, supply the records, and handle the back-and-forth so you are not improvising answers under pressure. A representative who handles audits regularly knows what the examiner can and cannot ask, knows when an answer is complete, and keeps the scope tight.

The federal power of attorney does not cover California, and that catches people. Form 2848 authorizes representation before the IRS only. To have someone represent you before the California Franchise Tax Board, you file a separate California authorization with the state. Two agencies, two forms. If your federal audit pulls California in behind it, as California audits often do through the federal-change reporting we covered above, you want representation lined up on both sides, not just the federal one. Filing the IRS power of attorney and assuming it reaches the FTB is a common and costly gap.

Know your rights while all of this is happening. You have the right to professional and courteous treatment, the right to representation, the right to know why the IRS is asking for information, and the right to appeal a result you disagree with. These rights are written out in Publication 1, the Taxpayer Bill of Rights, and the examination and appeal procedures are detailed in Publication 556. If the audit changes your return and you accept it, you may need to amend related items on Form 1040-X and report the federal change to California. If you disagree, you have appeal rights before anything becomes final.

Put the three habits together and an audit gets manageable. Gather the records, answer only what is asked, and bring in a representative on both the federal and state sides through Form 2848 and the separate California authorization. We prepare clients for audits and stand in front of both agencies as part of our individual tax return preparation service, with the underlying records kept audit-ready through our bookkeeping work so that when a notice arrives, the proof is already sitting in a folder rather than scattered across a year of forgotten receipts.