Returns with extremely large deductions in relation to income are more likely to be audited. For example, if your tax return shows that you earn $25,000, you are more likely to be audited if you claim $20,000 in deductions than if you claim $2,000.
Tax audit triggers: You didn't report all of your income. You took the home office deduction. You reported several years of business losses. You had unusually large business expenses.
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.
Yet less than 40 thousand of their returns were audited by the IRS in FY 2021 – just 4.5 out of every 1,000 of these returns[2]. This contrasts sharply with 13.0 out of every 1,000 of these lowest income returns that were audited last year by the IRS.
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.
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 Audit Rate Is Typically Even Lower for Most Taxpayers
Indeed, for most taxpayers, the chance of being audited is even less than 0.6%. For taxpayers who earn $25,000 to $200,000, the audit rate was 0.4%—that's only one in 250.
On the poorest households in America. The relevant statistics come to us via TRAC, a nonprofit research data center at Syracuse University. TRAC recently mined IRS statistics and determined that the agency audits households with less than $25,000 in income at five times the rate for anyone else.
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.
The Short Answer: Yes. The IRS probably already knows about many of your financial accounts, and the IRS can get information on how much is there. But, in reality, the IRS rarely digs deeper into your bank and financial accounts unless you're being audited or the IRS is collecting back taxes from you.
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.
The IRS does check each and every tax return that is filed. If there are any discrepancies, you will be notified through the mail.
Information statement matching: The IRS receives copies of income-reporting statements (such as forms 1099, W-2, K-1, etc.) sent to you. It then uses automated computer programs to match this information to your individual tax return to ensure the income reported on these statements is reported on your tax return.
The IRS gets many reports of cash transactions in excess of $10,000 involving banks, casinos, car dealers, pawn shops, jewelry stores and other businesses, plus suspicious-activity reports from banks and disclosures of foreign accounts. If you make large cash purchases or deposits, be prepared for IRS scrutiny.
Audits can be bad and can result in a significant tax bill. But remember – you shouldn't panic. There are different kinds of audits, some minor and some extensive, and they all follow a set of defined rules. If you know what to expect and follow a few best practices, your audit may turn out to be “not so bad.”
Fortunately, you don't need to worry about that happening. According to the IRS, most tax audits are regarding returns filed within the last three years. If they find a substantial error, they may add more years. But even then, they seldom go back more than six years.
The IRS conducts tax audits to minimize the “tax gap,” or the difference between what the IRS is owed and what the IRS actually receives. Sometimes an IRS audit is random, but the IRS often selects taxpayers based on suspicious activity.
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.
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.
You cannot go to jail for making a mistake or filing your tax return incorrectly. However, if your taxes are wrong by design and you intentionally leave off items that should be included, the IRS can look at that action as fraudulent, and a criminal suit can be instituted against you.
In general, no, you cannot go to jail for owing the IRS. Back taxes are a surprisingly common occurrence. In fact, according to 2018 data, 14 million Americans were behind on their taxes, with a combined value of $131 billion!
Lying on your tax returns can result in fines and penalties from the IRS, and can even result in jail time.
If you deliberately fail to file a tax return, pay your taxes or keep proper tax records – and have criminal charges filed against you – you can receive up to one year of jail time. Additionally, you can receive $25,000 in IRS audit fines annually for every year that you don't file.