Does a large tax refund trigger an audit? A large tax refund in itself is not a red flag. However, if the refund is a result of fraudulent claims, such as inaccurately reporting income or claiming deductions you are not actually eligible for, then it can trigger an IRS audit.
You Claimed a Lot of Itemized Deductions
It can trigger an audit if you're spending and claiming tax deductions for a significant portion of your income. This trigger typically comes into play when taxpayers itemize.
Certain types of deductions have long been thought to be hot buttons for the IRS, especially auto, travel, and meal expenses. Casualty losses and bad debt deductions might also increase your audit chances. Businesses that show losses are more likely to be audited, especially if the losses are recurring.
You have several years of missing tax returns.
If your tax returns are missing or were filed incomplete (even if just the signature is missing) then the IRS is likely to flag your account for an audit. The best thing you can do is file the missing tax returns for the years that you were supposed to file one.
Audit trends vary by taxpayer income. In recent years, IRS audited taxpayers with incomes below $25,000 and those with incomes of $500,000 or more at higher-than-average rates. But, audit rates have dropped for all income levels—with audit rates decreasing the most for taxpayers with incomes of $200,000 or more.
Most audits happen to high earners. People reporting adjusted gross income (or AGI) of $10 million or more accounted for 6.66% of audits in fiscal year 2018. Taxpayers reporting an AGI of between $5 million and $10 million accounted for 4.21% of audits that same year.
Generally, the IRS can include returns filed within the last three years in an audit. If we identify a substantial error, we may add additional years. We usually don't go back more than the last six years. The IRS tries to audit tax returns as soon as possible after they are filed.
The IRS Review Process: Every Return Is Reviewed by Computer
Once the data is in the system, a computer checks the return for errors, such as mathematical errors; if none are found, the return is processed, and the IRS issues you either a refund or a balance due notice.
Key Takeaways. Your tax returns can be audited even after you've been issued a refund. Only a small percentage of U.S. taxpayers' returns are audited each year. The IRS can audit returns for up to three prior tax years and, in some cases, go back even further.
While the chances of an audit are slim, there are several reasons why your return may get flagged, triggering an IRS notice, tax experts say. Red flags may include excessive write-offs compared with income, unreported earnings, refundable tax credits and more.
Does the IRS Catch All Mistakes? No, the IRS probably won't catch all mistakes. But it does run tax returns through a number of processes to catch math errors and odd income and expense reporting.
If you get audited and don't have receipts or additional proofs? Well, the Internal Revenue Service may disallow your deductions for the expenses. This often leads to gross income deductions from the IRS before calculating your tax bracket.
If the IRS has shortlisted you for an audit, then you will be informed of this through a written notification that will be sent to your last recorded address. The IRS usually doesn't notify you of an audit via phone or email, so be wary of any email that claims to be about an IRS audit.
The most common reason for the IRS to review a tax return is something called the Discriminant Function System (or DIF) score. The IRS uses a computerized scoring model that evaluates your return and gives it a score based on the likelihood that it will need to be changed.
Failing to report all of your income on your tax return is a top audit trigger. That's because income that goes unreported on your tax return also goes untaxed. The IRS receives copies of your W-2 and 1099 forms and will automatically check to see that your reported income matches up.
In recent years, the IRS has been auditing significantly less than 1% of all individual tax returns – and the trend has been towards fewer audits from one year to the next. Plus, most audits are handled solely by mail, meaning taxpayers selected for an audit typically never actually met with an IRS agent in person.
Each tax return filed with the IRS is assigned a score based on the amount of income reported and the kind and amount of deductions claimed. The IRS will include tax returns in the pool of returns for auditing if the DIF score a tax return receives exceeds a particular threshold for income reported on the return.
The IRS audits less than 1% of all tax returns. However, this doesn't tell the whole story. There are several factors that can make your chances of an audit more or less likely, such as your income and whether or not you claim certain "red flag" deductions.
Mail audits are usually quick and straightforward
The IRS does these audits by mail, generally notifying taxpayers within seven months of filing. Mail audits usually wrap up within three to six months, depending on the issues involved and how quickly and completely you respond to the audit letter.
Last year out of over 160 million individual income tax returns that were filed, the IRS audited 659,003 – or just 4 out of every 1,000 returns filed (0.4%). This was only slightly lower than the overall odds of audit from FY 2019, and above FY 2020 levels where just 3 out of every 1,000 returns filed were examined[1].
What happens if you get audited and owe money? If you get audited by the IRS and owe money, you'll be notified of the additional tax that you're required to pay as well as any penalties and interest due. The correspondence that you receive from the IRS will mention a deadline by which you must pay.
A larger refund, however, is more problematic. When you get a giant sum back from the IRS, it means you really overpaid your taxes the previous year. If your most recent refund was large -- say, $2,000 or more -- then you may want to make one key change for the rest of 2022.
New for 2021
Married couples filing jointly: $25,100. Singles and married couples filing separately: $12,550. Heads of households: $18,800.
Although the IRS audits only a small percentage of filed returns, there is a chance the agency will audit your own. The myths about who or who does not get audited—and why—run the gamut.