IRS Audit & Refund Notice Assistance for Small Businesses in Austin

When your Austin small business gets an IRS notice, the first and most important move is to look at the response deadline, because almost everything about how the notice resolves depends on whether you answer within the window it gives you. Do not ignore it, and do not panic either, because most notices are narrow and routine. Read what the notice is actually saying. A CP2000, the most common one, is telling you that the income reported to the IRS by third parties, employers, banks, payment processors, does not match what your return showed, and it proposes additional tax on the gap. Other notices flag a math error, a missing form, a balance due, or occasionally select the return for a genuine examination. Each type has a specific answer, and each carries a specific deadline, commonly 30 days for a CP2000 and defined periods for others. It helps to remember that a notice is not an accusation of wrongdoing, it is a routine or automated query, and treating it calmly as a document to answer rather than a verdict to fear is the mindset that gets it resolved. It also helps to know that the notice will name the exact tax year and the exact item in question, so you are never guessing at what the agency wants, you are assembling proof for one specific point rather than defending the whole return.

The reason speed matters is that a proposed amount you do not contest in time becomes an assessment, and once it is assessed, penalties and interest attach and your remaining options narrow to paying or filing a formal appeal or petition. Answering in time, by contrast, often closes the notice at no cost, because many proposed adjustments are simply wrong or explainable. The document you send matters as much as the timing. A bare letter saying you disagree accomplishes little. A response that points to the exact records, the reconciliation showing where the income was reported, the receipts supporting a deduction, the corrected figure, is what actually resolves it. And because Austin sits in a no-income-tax state, an IRS notice is not shadowed by a parallel state income notice the way it would be in New York or California, so you are answering one federal query rather than coordinating two.

Here is a worked example. Suppose your business receives a CP2000 proposing $6,200 of additional federal tax because a $28,000 payment reported on a 1099-NEC appears to be missing from your return. In reality you reported that $28,000 inside your total gross receipts on Schedule C, you just did not list it as a separate line the matching computer could see. The fix is a response showing the reconciliation between the 1099 and your reported gross receipts, and the notice closes at zero. Had you ignored it, that $6,200 would have become a bill with a failure-to-pay penalty and interest compounding until settled. We read the notice the day it arrives, pull the answering records from your bookkeeping, and respond within the deadline, and the deeper context of operating in the city sits in our Austin small business page. The official explanations of each notice type are at the IRS, and your rights in a full audit are described in the IRS audits material.

A Texas sales tax audit is a distinct and often harsher experience than a federal income tax notice, and it lands on Austin small businesses more often than many owners expect, because the Comptroller audits sales tax aggressively and retail, restaurants, and cash-intensive businesses are prime targets. The core difference is what the auditor is testing. An income tax notice usually questions a specific number on a return. A sales tax audit questions whether you collected and remitted the right amount of tax on all of your taxable sales over a multi-year period, and it can reach back several years. Because the combined Austin rate is about 8.25 percent, small percentage differences applied across years of sales turn into large assessments quickly. There is also a personal dimension owners do not expect, because a responsible person of a business can be held personally liable for unpaid Texas sales tax, so an assessment does not always stay contained within the company and can reach the owner’s own assets even if the business is an LLC or a corporation. That personal exposure is one more reason to take a sales tax audit seriously from the first letter rather than hoping it resolves itself, because the person ultimately on the hook may well be you. And unlike a high-tax state, Texas has no income tax audit riding alongside, so the sales tax audit is the state exam that matters here.

The feature that makes a sales tax audit dangerous is the state’s authority to use indirect methods when it decides your records are inadequate. If your books do not cleanly support your reported sales, the auditor does not simply give up, the state is permitted to estimate your taxable sales using techniques like a markup analysis, projecting from your purchase records what your sales must have been, or an observation test, watching sales for a short period and extrapolating across the whole audit span. These estimates are conservative in the state’s favor and tend to overstate your liability, and once the state produces an estimated figure, the burden shifts to you to disprove it with records. That is a difficult position to be in without contemporaneous documentation.

Here is a worked example of the stakes. Suppose you run an Austin restaurant and the Comptroller opens a sales tax audit covering three years. Your point-of-sale records are patchy, so the auditor performs a markup analysis, takes your food and beverage purchases, applies a standard industry markup, and concludes your taxable sales were $180,000 higher over the three years than you reported. At about 8.25 percent that is roughly $14,850 of additional sales tax, plus penalty and interest, built almost entirely on an estimate. If you had complete records showing your actual sales, comps, spoilage, and staff meals, you could rebut much of that projection and cut the assessment substantially. This is why the response to a sales tax audit is really about organizing and presenting records, and about knowing which of the state’s estimating assumptions can be challenged. We defend these audits through our tax compliance service, assembling the records and pushing back on inflated projections, and the state describes its audit process at the Texas Comptroller, with the sales tax rules at the Comptroller sales tax pages.

Getting a Texas franchise tax notice for a business you believed owed nothing is one of the most common Comptroller notices we resolve, and the confusion behind it is almost always the same, the owner knew the business was under the no-tax-due threshold and assumed that meant there was nothing to file. That assumption is the trap. Texas requires every taxable entity, an LLC, a corporation, most partnerships, to file an annual franchise report by May 15 regardless of whether any tax is due. For 2026 the no-tax-due threshold sits at $2,650,000 of annualized revenue, so the large majority of small businesses owe zero franchise tax, but they still must file the report each year. Miss the filing and the Comptroller’s system flags the entity, and a notice goes out, often escalating toward penalties and, if ignored long enough, forfeiture of the entity’s right to do business in Texas.

The right response is not to panic and not to ignore it, but to file the delinquent reports promptly. Because the business was under the threshold, filing the report typically confirms no tax was due, so the substantive liability is often nothing, and the exposure is the penalties for late filing rather than a big tax bill. The Comptroller assesses a $50 penalty per report filed after its due date, and where tax actually was due there are percentage penalties and interest on top, but for a sub-threshold business the core problem is getting the reports in and the account current. The more serious consequence to head off is forfeiture. When an entity’s franchise reports go unfiled long enough, the Comptroller can forfeit its corporate privileges and its right to transact business, which can strip the liability shield that protected your personal assets and even expose officers and directors to certain debts, so curing the filing is about protecting the entity itself, not just avoiding a small penalty.

Here is the worked example. Suppose the Comptroller sends a notice because your LLC never filed franchise reports for three years, and the entity is now shown as not in good standing. Your revenue each of those years was around $900,000, well under the threshold, so once we file the three delinquent reports the franchise tax due is zero, and the exposure comes down to the $50-per-report late penalties and getting the entity reinstated to good standing. Compare that with the alternative, leaving it unresolved until the entity is forfeited and you discover during a lease renewal or a financing application that your LLC no longer legally exists in the state’s eyes, a far more expensive and disruptive problem. Filing the reports stops the clock and restores the entity. Going forward, we track the May 15 franchise deadline every year so the report is filed on time even at zero tax, through tax compliance, and we keep the revenue figure on the report tied to your bookkeeping. The franchise filing rules and thresholds are published by the Texas Comptroller, with federal filing context at the IRS Small Business Tax Center.

Yes, in many cases penalties can be reduced or removed even when the underlying tax is genuinely owed, and this is one of the most valuable and most overlooked parts of handling a notice for an Austin small business, on both the federal and the Texas side. People assume that if they owed the tax, they are stuck with the whole bill including penalties, but the tax and the penalties are separate questions. The tax you owe is the tax you owe. The penalties are additions imposed for late filing, late payment, or underpayment, and there are established grounds on which those additions can be abated while the tax and interest remain. Owners routinely pay the full stacked amount without asking, leaving real money on the table, because nobody told them the additions were negotiable at all, and on a business notice those penalty additions can run to a meaningful share of the total, so getting them removed is not a rounding-error saving, it is often thousands of dollars back in your pocket.

The federal system offers two main routes. The first is first-time abatement, an administrative waiver available to a taxpayer with a clean compliance history, generally no penalties in the prior three years and all required returns filed. If you qualify, the IRS will remove the failure-to-file or failure-to-pay penalty for a single period essentially on request, regardless of the reason, which is a straightforward and powerful relief for an otherwise-compliant business that had one bad year. The second is reasonable cause, which applies when circumstances beyond your control, a serious illness, a natural disaster, reliance on incorrect professional advice, records destroyed by an event, caused the failure. Texas has its own parallel mechanism, because the Comptroller runs a penalty waiver process for state taxes like sales and franchise tax, where a taxpayer with a good filing history or a reasonable cause can request that late-filing and late-payment penalties be waived, so a similar argument can often reduce the additions on a Texas notice as well.

Here is the worked example. Suppose your business owes $12,000 of federal tax on a late-filed year, and the IRS has added a $1,200 failure-to-file penalty, a smaller failure-to-pay penalty, and interest. If you have a clean prior three years, a first-time abatement request can wipe out that $1,200 failure-to-file penalty entirely, and often the failure-to-pay penalty for the period too, leaving you owing the $12,000 tax plus interest but none of the larger penalty, a clean reduction of over a thousand dollars for a single request that takes us far less time to file than the saving is worth to you. On a Texas sales tax or franchise notice with late-filing penalties, a Comptroller penalty waiver request can produce a comparable reduction where your history supports it. Interest itself is generally not abatable because it is statutory, tied to the time value of the unpaid tax, but removing the penalties still meaningfully cuts the total. We identify which relief applies, whether federal first-time abatement, reasonable cause, or a Texas penalty waiver, and file the request as part of resolving the notice, and we work to keep the next year clean through tax strategy consulting. The federal penalty relief rules are set out by the IRS, and the Texas waiver process is described by the Texas Comptroller.

The single best protection against a notice or audit for an Austin small business is a clean, contemporaneous set of records, because every notice from every agency is ultimately answered with documentation, and the business that has it closes notices quickly and cheaply while the business that does not gets hit with estimates and disallowed deductions. Recordkeeping is not glamorous, but even in a no-income-tax state where you answer to only the IRS and the Texas Comptroller, it is the difference between a notice that resolves in one letter and one that becomes a five-figure assessment. The goal is to keep records as the year runs, organized so that any figure on any return can be traced back to source documents. The businesses that get hurt are almost never the ones that did something wrong on purpose, they are the ones that could not prove they did it right, and proof is entirely a function of records kept along the way rather than reconstructed under pressure once an auditor is already asking questions.

What you need falls into a few categories. Income records that tie your reported gross receipts to your bank deposits and to every 1099 and payment-processor report you receive, so a CP2000 income match can be answered instantly. Sales records detailed enough to support your Texas sales tax filings, because in a Comptroller sales tax audit incomplete records are what let the state estimate your sales upward, and complete ones are what rebut that estimate. Expense records, receipts and invoices, matched to the deductions you claimed, so an examination cannot disallow a deduction for lack of proof. And the returns themselves, your federal return and your Texas franchise reports, kept together so you can show what was filed and when. The IRS generally expects you to keep records for at least three years, and longer in some situations, and Texas can look back four years on a sales tax audit, or longer where no return was filed, so retention matters, and the safe habit is to keep the full set for at least the longest window any agency might use rather than discarding on the shortest one and being caught short when a later notice reaches back.

Here is a worked example of the payoff. Suppose two identical Austin businesses each face a Texas sales tax audit covering four years. The first kept complete point-of-sale records, daily sales summaries reconciled to deposits, and clean purchase invoices. The auditor ties the records together, finds them consistent, and the audit closes with little or no change. The second kept patchy records, so the auditor applies a markup estimate and proposes $18,000 of additional sales tax the business now has to fight from behind. Same business, same sales, wildly different outcomes, driven entirely by records. That is why we build recordkeeping into the ongoing bookkeeping rather than treating it as a shoebox to sort at audit time, so your records are already audit-ready before any notice arrives. The federal retention guidance is at the IRS, and the Texas audit and recordkeeping expectations are described by the Texas Comptroller.