If you are audited by the IRS and cannot pay the resulting tax debt, you will face accruing interest and penalties, but options exist to manage the debt. The IRS may initiate collections, including payment plans, or in extreme cases, tax liens/levies. Immediate communication, such as requesting an installment agreement or filing a formal protest, is crucial to avoid further penalties.
Like many other types of debt, you will have to pay interest if you don't pay on time. The auditor will also assess interest once you fail an audit and owe additional taxes. If you are assessed penalties, interest is also applied to the penalty.
On a scale of 1 to 10 (10 being the worst), being audited by the IRS could be a 10. 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.
The IRS generally has 10 years from the assessment date to collect unpaid taxes from you. The IRS can't extend this 10-year period unless you agree to extend the period as part of an installment agreement to pay your tax debt or the IRS obtains a court judgment.
Notices – The IRS will start sending you notices a month or two after you miss a tax deadline. Penalties and interest – If you don't respond to notices for missed tax payments, you'll continue to accrue penalties and interest.
The Taxpayer Bill of Rights affords taxpayers important rights during an audit. A taxpayer's right to be informed means that the taxpayer is entitled to be informed of IRS decisions and to a clear explanation of the laws, procedures, and outcomes applicable to them.
Bring to the audit only the documents that are requested in the IRS notice. Arrive thoroughly prepared. If your records back up the items claimed on your return, the agent won't waste time conducting a more in-depth audit. Be professional and courteous (and expect the same treatment in return).
What Not to Say During an Audit?
The IRS "10k rule" primarily refers to the requirement for businesses and financial institutions to report cash transactions over $10,000 by filing Form 8300 (for businesses) or a Currency Transaction Report (CTR) (for banks), under the Bank Secrecy Act. This rule helps combat money laundering, tax evasion, and terrorist financing, requiring reporting for single transactions or related transactions totaling over $10,000 in cash within a year, with penalties for non-compliance.
The "20k rule" refers to the traditional IRS threshold for reporting income from payment apps and online marketplaces on Form 1099-K: over $20,000 in gross payments AND more than 200 transactions in a calendar year. While a law (the American Rescue Plan) temporarily lowered the threshold to $600, recent legislation, the One Big Beautiful Bill Act (OBBBA) (OBBBA), has reinstated the $20,000/200-transaction rule for tax years starting in 2025, providing relief for casual sellers and gig workers.
If the IRS or California Franchise Tax Board (FTB) believes your income tax returns were fraudulent, jail time becomes a very real possibility.
The IRS escalates its collection efforts when the amount owed exceeds $25,000, which can result in severe penalties such as asset seizure, bank levy, wage garnishment, and even passport revocation. If you're unsure how much you owe, you can find more information and guidance here.
IRS Audit Red Flags 2023: 25 Tax Return Audit Risk Factors
Red Flags are indicators or warning signs that suggest potential issues, weaknesses, or irregularities in an organization's financial processes, compliance, or operations.
How to Wow Your Auditors
There are five potential threats to auditor independence: self-interest, self-review, advocacy, familiarity, and intimidation. Any lack of independence compromises the integrity of financial markets.
One-time forgiveness, officially known as First-Time Penalty Abatement (FTA), is an IRS program that allows qualified taxpayers to have certain penalties removed from their tax accounts.
The IRS 7-year rule primarily applies to keeping records for claiming a deduction for bad debts or losses from worthless securities, allowing a longer period to file for a credit or refund, but it's not a universal audit limit; it's often a recommended safe buffer for general record-keeping, with the standard IRS audit period usually being 3 years, extending to 6 years for substantial income omission (over 25%) or foreign income issues, and indefinitely for fraud.
As uncommon as they may be, most people still fear that an audit means they're in trouble. Just because you are facing an income tax audit, though, it does not necessarily mean you did anything wrong. For peace of mind and legal guidance, reach out to an tax lawyer in your area.
Don't Withhold Information
Withholding information, even unintentionally, can be interpreted as an attempt to deceive. If an auditor asks for something you're unsure about, seek clarification instead of guessing. Always provide what's requested within the audit's scope.
The 5 Cs of audit (Criteria, Condition, Cause, Consequence, Corrective Action) are a framework for structuring clear, actionable audit findings, explaining what should be (Criteria), what is found (Condition), why it happened (Cause), what the impact is (Consequence/Effect), and how to fix it (Corrective Action/Recommendation) to drive organizational improvement and compliance.