Someone can get in trouble with the IRS primarily by willfully evading taxes, underreporting income, or committing fraud, such as using false deductions or altered documents. Other reasons include failing to file tax returns, not withholding taxes, using fake Social Security numbers, or hiding assets and income in offshore accounts. Serious violations can lead to audits, hefty penalties, or even criminal prosecution.
Tax fraud, evasion or a law violation by a person or business can include:
Should your account be selected for audit, we will notify you by mail. We won't initiate an audit by telephone. Assistance is available to help you understand the letter/notice received: Understanding your IRS notice or letter.
The IRS may initiate criminal proceedings if they suspect a taxpayer has willfully committed tax fraud or tax evasion. This may involve falsifying information on federal tax returns, hiding income, or claiming false deductions.
IRS Warning Signs of Federal Tax Evasion
You know the IRS might be investigating you through official mail (first contact), phone calls (often with automated messages to IRS.gov), or in-person visits, but signs of a criminal probe include contact with IRS Criminal Investigation (CI) agents, subpoenas to you or your bank, questions to your accountant/bank, unusual account activity (freezing/refusing transactions), or agents suddenly going silent after an audit. Key indicators are official IRS letters, contact from CI special agents, third-party inquiries, and formal summonses for records, signaling serious scrutiny beyond a simple audit.
Special Agents have no such pressure.
With a 90% conviction rate to protect, they dont bring cases they might lose. They take as long as necessary to make sure theyll win. That “luxury of time” is paid for with your anxiety. The typical IRS criminal investigation takes 12 to 24 months to complete.
The IRS $600 rule refers to a change in reporting requirements for third-party payment apps (like Venmo, PayPal) for taxable income from goods and services, where platforms must send a Form 1099-K if you receive over $600 in a year, intended to capture gig economy/side hustle income, though delays and phased implementation have adjusted the timeline, with current rules for 2024 using a higher threshold ($5,000) before fully phasing to $600 for future years, but remember all taxable income, regardless of form, must always be reported.
Revenue agents – examinations (audits)
They may meet you at an IRS office or visit your home, business or accountant's office. A visit may require a tour of your business or your authorized power of attorney. Before a visit: The agent contacts you by mail. After, they may call to discuss your audit.
Here's a list of seven symptoms that call for attention.
Not reporting all of your income is an easy-to-avoid red flag that can lead to an audit. Taking excessive business tax deductions and mixing business and personal expenses can lead to an audit. The IRS mostly audits tax returns of those earning more than $200,000 and corporations with more than $10 million in assets.
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.
Use Form 3949-A, Information Referral PDF to report alleged tax law violations by an individual, a business or both. You can report alleged tax law violations to the IRS by filling out Form 3949-A online.
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 3-year rule generally refers to the statute of limitations for claiming a tax refund, which is typically 3 years from when you filed your original return or 2 years from when you paid the tax, whichever is later, for the IRS to process your claim. For an audit, the IRS generally has 3 years from the date your return was filed or due (whichever is later) to assess additional tax, though this can extend to 6 years if you significantly underreport income or omit foreign income.
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.
Key Takeaways
If a business intentionally disregards the requirement to provide a correct Form 1099-NEC or Form 1099-MISC, it's subject to a minimum penalty of $660 per form (tax year 2025) or 10% of the income reported on the form, with no maximum.
Reporting someone to the IRS is a multistep process which requires careful planning. This is especially true if you decide to file a report confidentially as a whistleblower.
The IRS Special Agents, similarly, ensure compliance with Internal Revenue Service (IRS) laws and have full authority to execute search warrants and conduct undercover operations.
IRS Audit Red Flags 2023: 25 Tax Return Audit Risk Factors
The government has no legal obligation to notify you that you're under investigation. There is no constitutional right to know that prosecutors are building a case against you.
The IRS will never initiate contact demanding immediate payment via gift cards, prepaid debit, or wire transfers; threaten immediate arrest or deportation; or contact you first by email, text, or social media; these tactics, especially involving urgent demands for specific payment types or threats, are key signs of a tax scam, as the IRS always mails a bill first and allows time to appeal.