Two people in suits appear at your business or your front door. They identify themselves as special agents with IRS Criminal Investigation, show you gold badges, and say they’d like to ask a few questions. For most business owners and professionals in Orange County, that moment is the first visible sign of an investigation that has quietly been underway for months — and it is the single most important moment to get right.

Here is what most people don’t understand until it’s too late: revenue agents and revenue officers handle audits and collections. Special agents carry badges and firearms, and they investigate crimes. If IRS-CI is involved, the government is not trying to figure out what you owe. It is building a case to send someone to federal prison — and IRS-CI’s conviction rate on the cases it refers for prosecution has hovered near 90 percent for years.

Why IRS-CI Cases Are Different

IRS Criminal Investigation is the only federal agency with jurisdiction over criminal violations of the Internal Revenue Code, and it is unusually selective. Out of millions of audits and delinquencies each year, IRS-CI opens only a couple thousand investigations nationally. When it does open one, it has usually already reviewed your returns, your bank records, and reports filed by your own financial institutions.

That last point deserves emphasis. Banks are required to file currency transaction reports on cash transactions over $10,000 and suspicious activity reports on patterns they can’t explain. IRS-CI has said publicly that the overwhelming majority of its investigations involve a subject with these filings, and cases built on them produce conviction rates approaching 98 percent. If your business handles significant cash — restaurants, construction, auto sales, medical practices, real estate — your banking records have likely been generating data for years before any agent contacted you.

Enforcement is also accelerating. In its most recent fiscal year, IRS-CI reported identifying $4.5 billion in tax fraud — more than double the prior year — alongside a 25 percent increase in search warrants and a 14 percent jump in prosecution referrals to the Justice Department. The agency dedicates roughly two-thirds of its investigative time to tax crimes, with data analytics driving case selection. High-income individuals and closely held businesses in affluent counties like Orange County are squarely within its focus.

How These Investigations Start

Criminal tax cases in Orange County typically originate from a handful of sources:

A Civil Audit that Turns

A revenue agent conducting an ordinary audit finds badges of fraud — unreported income streams, false invoices, double sets of books, cash structured to stay under reporting thresholds — and refers the matter to IRS-CI. This is the dreaded “eggshell audit” scenario: a taxpayer walks into what looks like a routine examination while sitting on issues that could support criminal referral. Statements and documents handed over voluntarily during the audit become the backbone of the criminal case.

Informants

Ex-spouses, former business partners, terminated bookkeepers, and competitors. The IRS whistleblower program pays informants a percentage of what the government collects, which gives people with knowledge of your finances a direct financial incentive to report.

Bank data and analytics. Structured cash deposits, unexplained wires, lifestyle spending inconsistent with reported income.

Spin-offs from Other Cases

A cooperating defendant in an unrelated prosecution — a fraud case, a drug case, a money laundering case — offers up information about someone else’s taxes to reduce his own sentence.

However it begins, the investigation proceeds covertly at first: summonses to your bank, interviews with your employees, vendors, and accountant, and reconstruction of your true income through bank-deposit or net-worth analysis. By the time agents approach you directly, they generally know the answers to the questions they plan to ask. The interview isn’t for gathering information — it’s for locking you into statements.

The Charges: § 7201 and Its Companions

Tax evasion — 26 U.S.C. § 7201

The flagship charge: a willful attempt to evade or defeat a tax, requiring a tax deficiency plus an affirmative act of evasion. Maximum of five years in prison per count, fines up to $100,000 for individuals ($500,000 for corporations), plus the costs of prosecution. Each tax year can be a separate count.

Filing a false return — 26 U.S.C. § 7206(1)

Signing a return you don’t believe to be true and correct as to every material matter. Three years per count, and notably, the government doesn’t have to prove any tax was actually owed.

Employment Tax Fraud — 26 U.S.C. § 7202

Willfully failing to collect or pay over payroll taxes withheld from employees. Five years per count. This has become a major enforcement priority, and it is where many otherwise legitimate business owners get into trouble — using withheld payroll taxes to float the business through a rough stretch is treated as stealing from employees and the Treasury, not as a cash-flow decision.

Willful Failure to File — 26 U.S.C. § 7203

A misdemeanor, one year per unfiled return, but multiple years stack quickly.

Conspiracy to Defraud the IRS — 18 U.S.C. § 371

The “Klein conspiracy,” frequently charged when accountants, family members, or business partners are alleged to have worked together to obstruct the IRS.

Add potential exposure for offshore accounts (willful FBAR violations carry their own criminal penalties and staggering civil ones), and it becomes clear why criminal tax cases are rarely one-count affairs.

The common thread through all of it is willfulness — the voluntary, intentional violation of a known legal duty. Sloppy records, aggressive but colorable positions, and good-faith reliance on a tax professional are defenses, not crimes. Much of the defense work in a criminal tax case is developing the evidence that puts your conduct on the right side of that line.

The Path to Charges — and the Off-Ramps

Criminal tax cases follow a longer road to indictment than most federal prosecutions, and that road has exits. When IRS-CI completes an investigation, its recommendation passes through review within the agency and then to the Department of Justice Tax Division, which must generally authorize prosecution before charges are filed in the Central District of California. At several points along that path, experienced defense counsel can request a conference and present reasons the case should not be charged — legal defects, weak willfulness evidence, health and personal factors, or civil resolution.

This review structure is precisely why hiring counsel early matters so much. A defense presentation made before the Tax Division authorizes prosecution can end a case quietly. The same arguments made after indictment are made from a far weaker position, in a public courtroom in Santa Ana or Los Angeles, with the sentencing guidelines — which are driven almost entirely by the amount of tax loss — already looming.

For taxpayers whose problems haven’t yet drawn IRS-CI’s attention, there may be another off-ramp: the IRS voluntary disclosure practice, which can dramatically reduce criminal exposure for those who come forward before an investigation begins. But timing and eligibility are everything, and a botched disclosure can amount to a signed confession. This is not a do-it-yourself project, and it is not something to route through the accountant who prepared the returns in question — communications with an accountant are generally not privileged, and your CPA can be subpoenaed to testify against you. Defense attorneys solve this by retaining the accountant themselves under a Kovel arrangement, bringing the accounting work inside the attorney-client privilege.

If Special Agents Contact You

Be courteous. Take their business cards. Say that you’re happy to cooperate through counsel, and end the conversation. Do not answer “just a few background questions,” do not explain, do not guess at dates or amounts, and do not call your accountant first. False statements to federal agents are a separate felony, and innocent misstatements made under stress have converted defensible tax disputes into obstruction prosecutions. Equally critical: do not amend returns, move money, or touch your records without legal advice — steps that feel like cleaning things up can be charged as evidence of willfulness or obstruction.

Then contact an experienced Orange County federal criminal defense attorney the same day.

The Law Offices of John D. Rogers defends business owners, professionals, and high-net-worth individuals in IRS-CI investigations and federal tax prosecutions throughout Orange County and the Central District of California, including matters in the Santa Ana federal courthouse. If special agents have contacted you, your accountant has received a summons, or an audit has taken a troubling turn, contact us for a confidential consultation.

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