Key Takeaways on When The IRS Comes After You For Tax Evasion
The IRS pursues criminal charges when there’s evidence you broke tax law on purpose. Honest mistakes don’t trigger prosecution. IRS Criminal Investigation initiated 2,667 investigations in FY2024, maintained a 90% conviction rate, and identified $9.1 billion in fraud. Common triggers include unreported income, fabricated deductions, years of unfiled returns, payroll tax theft, and structured cash deposits. If you think you might be under investigation, talk to a criminal tax defense attorney before you talk to anyone at the IRS.
When Does the IRS Pursue Criminal Charges?
When it can prove you cheated on purpose.
That’s the short answer, and it’s the one that matters. A math error won’t get you prosecuted. Forgetting a 1099 won’t either. But hiding $200,000 in cash income while putting $45,000 on your 1040? That’s the kind of thing that puts you on IRS Criminal Investigation’s radar.
I’ve been on the defense side of these cases for 16 years now. The line between a civil penalty and a federal indictment almost always comes down to one word. Willfulness. The government has to show you knew what you were doing was wrong and chose to do it anyway.
Under 26 U.S.C. Section 7201, tax evasion carries up to 5 years in prison and fines up to $100,000 per count. Corporate fines go up to $500,000. Multiple counts stack.
The FY2024 numbers tell the story. IRS-CI opened 2,667 investigations, got 1,571 convictions, and reported a 90% conviction rate. They identified $9.1 billion in fraud. That conviction rate has stayed above 85% for over a decade, and there’s a reason for that. They don’t bring cases they’re going to lose.
What Gets People Indicted?
The IRS saves criminal charges for conduct where intent is obvious. Here’s what actually lands people in front of a federal judge.
Hiding Income
This is the most common trigger, and the one I see most often in my practice. You earn money and leave it off your return. Cash businesses get the most scrutiny because cash is harder to trace, but the IRS cross-references everything. Your 1099s, your W-2s, your K-1s, your bank deposits. When deposits exceed reported income by six figures, year after year, that generates a referral.
One example. I worked with a restaurant owner in 2023 who deposited $380,000 in cash over two years while reporting $140,000 in gross receipts. By the time he called us, IRS-CI had already subpoenaed his bank records. We showed that part of those deposits were loan proceeds and transfers between personal accounts. That reduced the discrepancy. But he waited too long, and waiting cost him leverage.
Fake Deductions and Bogus Credits
Claiming expenses that never happened is fraud. Inflating business costs, inventing charitable donations, claiming dependents who don’t exist. The IRS flags returns where deductions appear statistically abnormal for your income level and industry.
Employee Retention Credit fraud became a major IRS-CI focus in FY2024. They opened 493 investigations into $5.5 billion in potentially fraudulent ERC claims. If you filed an ERC claim based on a promoter’s pitch and the numbers don’t hold up, that exposure is real.
Not Filing for Years
Missing one deadline is a civil issue. Going five years without filing while you’re pulling in $500,000 from consulting work? That’s criminal. Under IRC Section 7203, willful failure to file carries up to one year in prison and a $25,000 fine per unfiled year.
The difference here is intent. A W-2 employee who forgot one year and owed $800 isn’t getting prosecuted. Someone earning half a million with zero estimated payments over four years? The willfulness argument writes itself. If you have unfiled returns, file them voluntarily before the IRS contacts you.
Payroll Tax Theft
This one really bothers me because of who it hurts. When an employer withholds federal income tax and FICA from employee paychecks but pockets that money instead of sending it to the IRS, the IRS calls it theft. And they’re right. Those funds belong to the employees and the government. Personal liability hits any “responsible person” in the business, and that label extends further than most people realize. Owners, officers, even bookkeepers with check-signing authority.
Cash Structuring
Banks file Currency Transaction Reports for cash transactions over $10,000. If you break up $30,000 into three deposits of $9,500 to avoid that threshold, you’ve committed structuring under 31 U.S.C. § 5324. It doesn’t matter if the money is clean. The act of structuring is the crime. This trips up small business owners who think they’re being careful but are actually painting a target on themselves.
Offshore Account Violations
Failing to file your annual FBAR (FinCEN Form 114) for foreign bank accounts is a separate federal offense. Willful violations carry penalties up to $100,000 per account per year or 50% of the account balance, whichever is higher. Criminal penalties include up to 5 years in prison.
The IRS has been going after offshore noncompliance hard since 2009. If you have unreported foreign accounts, the Voluntary Disclosure Practice still offers a path forward. But that window closes the second the IRS contacts you first.
How IRS Criminal Investigations Work
This process typically takes 12 to 24 months before any indictment. Understanding each stage matters because the defense options change at every step.
It Starts With a Referral
A civil examiner noticed something during an audit. A whistleblower made a call. Your bank filed a Suspicious Activity Report. Or IRS-CI’s own data analytics flagged a mismatch between what you reported and what third-party records show.
At this point, you probably don’t know anything is happening. IRS-CI agents work covertly in the early stages, pulling bank records through grand jury subpoenas and interviewing third parties while building the case against you.
Agents Show Up
IRS-CI special agents come to your home, business, or accountant’s office. They show credentials. They ask questions. And here’s the part that gets people into the most trouble. Anything you say can and will be used against you.
I’ve watched too many clients try to “explain things” at this stage and make everything worse. The agents already know the answers to most of the questions they’re asking. They’re testing whether you’ll lie, which adds a separate false statements charge under 18 U.S.C. § 1001.
DOJ Makes the Call
If IRS-CI thinks it has enough, the case goes to the IRS Office of Chief Counsel, then to the DOJ Tax Division. DOJ makes the final prosecution decision. Cases that reach this stage have already been vetted heavily, which is why the conviction rate is 90%.
Between the investigation opening and DOJ referral, there’s a window where a criminal tax defense attorney can intervene. We’ve gotten cases declined during this window by showing evidence the agents missed, demonstrating lack of willfulness, or proving the tax loss was smaller than calculated.
Warning Signs You’re Under Investigation
You won’t get a letter that says “You’re under criminal investigation.” But these signs should make you call an attorney today, not tomorrow.
IRS-CI special agents (not revenue agents) contact you or show up at your home. They carry badges and work in pairs. They are law enforcement.
Your civil audit suddenly goes quiet. The revenue agent stops calling. Unexplained silence during an audit can mean the case got referred to criminal investigation.
Third parties tell you the IRS has been asking about you. Your bank, your business partners, your employees, your accountant. Grand jury subpoenas to third parties are a signature move of IRS criminal investigations.
You receive a target letter from the U.S. Attorney’s Office or learn that a business partner is cooperating with investigators.
Civil Penalties vs. Criminal Charges
I get asked about this distinction more than anything else.
Civil penalties are financial. Additional tax, interest, penalties. Liens on your property, levies on your bank accounts, garnished wages. Nobody goes to prison over a civil tax matter. The standard of proof is lower, and the IRS handles it administratively.
Criminal charges put you in front of a federal judge. You’re facing prosecution, a potential trial, and incarceration. The government has to prove your case beyond a reasonable doubt and establish willful intent.
What worries me most is that the same conduct can generate both. If you underreported $300,000, the IRS can assess civil fraud penalties (75% of the underpayment under Section 6663) and send the case for criminal prosecution at the same time. You end up owing the money, paying the penalties, and potentially serving time.
Intent is what separates the two. Negligence gets you civil penalties. Deliberate fraud gets you criminal charges. If you’re not sure which side of that line you’re on, that uncertainty alone is reason to call a tax attorney.
Federal Tax Crime Penalties
Tax Evasion (26 U.S.C. § 7201)
Up to 5 years per count. Fines up to $100,000 ($500,000 for corporations).
Failure to File (26 U.S.C. § 7203)
Up to 1 year per unfiled year. Fines up to $25,000 ($100,000 for corporations).
False Return (26 U.S.C. § 7206)
Up to 3 years. Fines up to $100,000 ($500,000 for corporations).
Tax Fraud Conspiracy (18 U.S.C. § 371)
Up to 5 years. Fines up to $250,000.
These are per-count maximums. Three counts of evasion means up to 15 years. The average sentence in IRS-CI cases in FY2024 was 42 months. Beyond prison, a conviction creates a permanent federal record, triggers collection of the full tax debt plus fraud penalties, and usually results in professional license revocation for CPAs, attorneys, doctors, and real estate agents.
Can You Avoid Charges by Coming Forward?
In many cases, yes. And this is something I wish more people understood before it’s too late.
The IRS treats voluntary disclosure more favorably than discovery through investigation. If you come forward before IRS contacts you, file corrected returns, and pay what you owe or set up a payment plan, the chance of criminal prosecution drops significantly.
I worked with a physician in 2022 who hadn’t filed returns in six years. He earned between $400,000 and $550,000 annually during that stretch. He came to us before any IRS contact. We filed all six years, calculated total liability at $847,000 with penalties and interest, and settled through an offer in compromise for $310,000. No criminal referral. No investigation. That result wouldn’t have happened if he’d waited for the IRS to find him.
The key word is “timely.” Once IRS-CI has started pulling your records, the voluntary disclosure window is closed.
What to Do If IRS-CI Contacts You
Be polite. Don’t panic. Don’t explain.
Ask for business cards. Confirm they’re IRS-CI special agents, not revenue agents. That distinction tells you this is criminal.
Say this. “I’d like to speak with my attorney before answering any questions.” Nothing else. Don’t volunteer information. Don’t minimize. And do not lie to a federal agent. That’s a separate crime.
Don’t destroy anything. Shredding documents or deleting files after you know you’re under investigation is obstruction. It makes everything worse.
Call a criminal tax defense attorney. Not a CPA, not a general practice lawyer. A tax attorney who defends IRS criminal cases. Attorney-client privilege protects your conversations. CPA privilege does not extend to federal criminal matters.
Facing federal exposure requires a clear understanding of your options and the proven defense strategies used in federal tax evasion cases before prosecutors decide whether to file charges.
How Silver Tax Group Handles These Cases
Our tax fraud defense attorneys have handled everything from unreported offshore accounts to multi-year evasion allegations to ERC fraud investigations over the past four decades.
When you call, we review your situation in a confidential consultation and figure out what kind of exposure you’re facing. Civil, criminal, or both. If IRS-CI hasn’t contacted you yet, we often have time for a voluntary disclosure or corrected filings that prevent a criminal referral entirely.
If an investigation is already underway, we get between you and the government. We handle all IRS-CI communications, review the evidence, identify weaknesses in the willfulness case, and present mitigating facts to DOJ Tax Division attorneys. We’ve gotten cases declined for prosecution at the DOJ stage. We’ve negotiated plea agreements that avoided prison. We’ve taken cases to trial and won.
Call Silver Tax Group at (855) 900-1040 for a free, confidential consultation. If something on your returns isn’t right, fix it now while you still have options.
Frequently Asked Questions
How much do you have to owe for the IRS to press criminal charges?
There’s no dollar threshold. The IRS has prosecuted cases with tax losses as low as $20,000. What triggers prosecution is willfulness, not the amount. That said, larger losses are more likely to get DOJ approval because the government prioritizes cases with bigger deterrent value. If you owe back taxes but didn’t commit fraud, the IRS has civil tools (liens, levies, garnishments) to collect. Criminal charges are for deliberate cheating.
Can a regular tax audit turn criminal?
Yes, and it happens more often than people think. Learn the warning signs an IRS audit is turning criminal before the referral reaches IRS-CI.
If a revenue agent conducting a civil audit finds double books, fabricated documents, or unreported accounts, they’re required to stop and refer the case to IRS-CI. This is called an “eggshell audit.” The civil audit freezes and criminal investigation takes over. If you’re in an audit and you know there are problems with your returns, get an audit defense attorney involved before the auditor finds something that triggers a referral.
What’s the statute of limitations on IRS criminal charges?
Six years for most tax crimes, measured from when the return was filed or when it was due, whichever is later. For evasion under Section 7201, the clock starts from the last act of evasion. For failure to file under Section 7203, it starts from the due date. One exception. There is no statute of limitations for filing a fraudulent return. If you submitted an intentionally false return, the government can bring charges at any point. More details on statute of limitations rules here.
What’s the IRS criminal conviction rate?
90% in FY2024, and it’s been above 85% for over a decade. That number is high because DOJ only prosecutes cases it’s confident it can win. Weaker cases get declined before reaching a courtroom. This is exactly why early legal intervention matters. Getting your case declined before it becomes a statistic is the best possible outcome.
Should I talk to IRS-CI without a lawyer?
Absolutely not. IRS-CI special agents are federal law enforcement conducting a criminal investigation. They are not trying to help you. Anything you say becomes evidence, including your attempts to explain or downplay what happened. Requesting an attorney is your constitutional right. Exercise it. Then call a tax attorney with criminal defense experience.
What’s the difference between special agents and revenue agents?
Revenue agents do civil audits. They review your returns, ask for receipts, and calculate additional tax. They don’t carry weapons or badges. IRS-CI special agents are federal law enforcement. They carry badges, firearms, and have arrest authority. If a special agent contacts you, the IRS suspects a crime. That’s the difference between a tax bill and a prison sentence. Read more about how the IRS Criminal Investigation Division operates.


