When a business fails to send payroll taxes to the IRS, the company owes the debt first, but the agency can and routinely does reach past the business to hold individuals personally liable for the portion that was withheld from employees’ paychecks. That personal exposure comes through the Trust Fund Recovery Penalty, which equals 100% of the unpaid withheld tax and can attach to anyone who had authority over the company’s finances and let those funds go somewhere other than the Treasury.1Office of the Law Revision Counsel. 26 USC 6672 – Failure to Collect and Pay Over Tax, or Attempt to Evade or Defeat Tax In severe cases, the same conduct is a federal felony carrying up to five years in prison.2Office of the Law Revision Counsel. 26 USC 7202 – Willful Failure to Collect or Pay Over Tax
Only the Withheld Portion Creates Personal Exposure
Not every dollar of unpaid payroll tax can follow an individual home. Trust fund taxes are the amounts taken out of each worker’s paycheck: federal income tax withholding, the employee’s share of Social Security, and the employee’s share of Medicare. The employer collects those dollars on the government’s behalf and is legally treated as holding them in trust for the Treasury.3Internal Revenue Service. Trust Fund Taxes Failing to turn them over is what triggers the personal penalty.
Non-trust fund taxes are a different animal. These include the employer’s matching share of Social Security and Medicare and the federal unemployment (FUTA) tax. They’re business expenses, not money taken from workers’ checks. The IRS can pursue the company for those unpaid amounts, but the personal penalty mechanism generally does not reach them.4Internal Revenue Service. 8.25.1 Trust Fund Recovery Penalty (TFRP) Overview and Authority – Section: 8.25.1.1.2 Authority So if a company owes $200,000 in total payroll taxes, only the trust fund slice creates individual exposure for the people who ran things.
Who Counts as a Responsible Person
Titles are not what the IRS focuses on. What matters is whether you had the practical power to decide which bills the company paid, and specifically whether you could have directed available funds to the IRS instead of somewhere else. The investigation looks at functional control over finances, not the org chart.
Certain roles almost always draw scrutiny. Officers such as the CEO, CFO, or treasurer are natural targets because their positions inherently involve financial decision-making. Majority shareholders who actively run the business, board members who take part in financial decisions, and controllers or bookkeepers with check-signing authority all land on the IRS’s radar. The inquiry centers on who could sign checks, who decided the order in which creditors got paid, and who controlled the company’s bank accounts during the quarters the taxes went unpaid.
The label can also reach outside the payroll. Third-party payroll providers, outside bookkeepers, or accountants given enough control over the company’s bank accounts and payment priorities can be held equally liable. It is not the common outcome, but it happens when the outsider functionally decided which creditors got paid.
More Than One Person Can Be on the Hook
The IRS can designate multiple responsible persons for the same tax periods and frequently does. Liability is joint and several, so the government can collect the full penalty from any one of them rather than a proportional share.1Office of the Law Revision Counsel. 26 USC 6672 – Failure to Collect and Pay Over Tax, or Attempt to Evade or Defeat Tax If three officers are all found responsible and one has deeper pockets, the IRS may pursue that person for the entire amount. The person who pays can later seek contribution from the others in a separate lawsuit, but the IRS is not going to wait for that to play out.5Office of the Law Revision Counsel. 26 U.S. Code 6672 – Failure to Collect and Pay Over Tax, or Attempt to Evade or Defeat Tax
Being Responsible Isn’t Enough — Willfulness Also Matters
Status as a responsible person, standing alone, doesn’t get the IRS to assessment. The failure to pay the trust fund taxes must also be “willful.” The agency doesn’t have to prove you set out to cheat the government. In this setting, willfulness means something closer to: you knew or should have known, and you let it happen anyway.
The clearest case is a responsible person who knows the payroll taxes are overdue and uses available cash to pay rent, suppliers, or other creditors instead of the IRS. Paying employees their net wages while skipping the corresponding tax deposit is a textbook example. The act of paying wages confirms funds were withheld, and choosing not to remit them is a conscious decision.
Reckless disregard counts too. If a responsible person ignores obvious red flags, such as stacked IRS notices, employees flagging missing Social Security credits, or a bookkeeper mentioning deposits are behind, that willful blindness satisfies the standard. You don’t insulate yourself by choosing not to look.
Once a responsible person learns the trust fund taxes are delinquent, the obligation shifts immediately. Any unencumbered funds the business later takes in must go to the tax debt before other creditors. Paying a supplier or landlord instead, after learning about the delinquency, independently establishes willfulness for those later periods.
How the IRS Decides Who Pays
The process starts with an IRS Revenue Officer assigned to the delinquent business. The officer reviews corporate bank records, canceled checks, tax filings, and financial statements to identify everyone who may have had financial control. A central step is Form 4180, a structured interview the Revenue Officer conducts with each potentially responsible person. The questions cover who signed checks, who had authority over the bank accounts, who decided which creditors to pay, and what each person knew about the unpaid taxes.6Internal Revenue Service. 5.7.4 Investigation and Recommendation of the TFRP – Section: 5.7.4.2.4 Form 4180 Answers given in this interview often become the foundation of the case, so walking in unprepared is a serious mistake.
If the Revenue Officer concludes you’re responsible, the IRS sends Letter 1153 along with Form 2751, which lays out the proposed penalty. You then have 60 days from the date of the letter, or 75 days if the address is outside the United States, to file a written protest with the IRS Office of Appeals.7Internal Revenue Service. 5.7.6 Trust Fund Penalty Assessment Action – Section: 5.7.6.2 Responsible Person’s Response to Letter 1153 The statute itself requires the preliminary notice to precede any formal assessment by at least 60 days.1Office of the Law Revision Counsel. 26 USC 6672 – Failure to Collect and Pay Over Tax, or Attempt to Evade or Defeat Tax Missing that deadline forfeits your right to a pre-assessment administrative appeal.
You have three options when Letter 1153 arrives: sign Form 2751 and accept the assessment, protest to Appeals, or do nothing. If you don’t respond, or Appeals upholds the determination, the IRS assesses the penalty formally. Standard IRS collection follows, including federal tax liens on your personal assets, levies on bank accounts and wages, and potentially seizure of property. The assessed amount continues to accrue interest until fully paid.
What the Personal Liability Actually Costs
The penalty amount is only the starting figure. The IRS charges interest on the unpaid balance from the date of assessment, compounded daily. For the first quarter of 2026, the underpayment rate for individuals is 7% per year.8Internal Revenue Service. Interest Rates Remain the Same for the First Quarter of 2026 The rate resets quarterly based on the federal short-term rate plus three percentage points. On a six-figure assessment, daily compounding can add thousands of dollars a month.
The IRS can pursue the company and every responsible individual at the same time. Nothing requires the agency to exhaust its options against the business first. Corporate payments do reduce the total debt, but the IRS has discretion over how it applies them and often credits corporate payments against non-trust fund liabilities first, keeping the full personal exposure intact for as long as possible. Individuals making voluntary payments should explicitly designate them toward trust fund taxes to shrink their personal liability.
Bankruptcy Doesn’t Clear It
Personal bankruptcy will not make a Trust Fund Recovery Penalty assessment go away. Under Section 523 of the Bankruptcy Code, certain tax debts, including trust fund obligations, are excepted from discharge.9Office of the Law Revision Counsel. 11 U.S. Code 523 – Exceptions to Discharge The penalty is treated as equivalent to the underlying tax for discharge purposes because its amount equals the tax that should have been paid. Other debts may be reorganized in bankruptcy, but this one follows you out the other side.
Criminal Charges in the Worst Cases
The Trust Fund Recovery Penalty is a civil consequence. In severe cases the IRS and Department of Justice can also pursue criminal charges. Section 7202 of the Internal Revenue Code makes willful failure to collect or pay over any tax a felony, punishable by a fine of up to $10,000 and up to five years in prison.2Office of the Law Revision Counsel. 26 USC 7202 – Willful Failure to Collect or Pay Over Tax Criminal prosecution for payroll taxes is not common compared with civil assessments, but the IRS pursues it in cases involving repeated failures, large dollar amounts, or evidence of deliberate schemes to divert trust fund money.
The willfulness standard for a criminal conviction is higher than for the civil penalty. Prosecutors must prove beyond a reasonable doubt that the person intentionally violated a known legal duty, while the civil penalty only requires a showing of knowing or reckless conduct. Even so, the same facts that support a civil assessment can serve as the basis for a criminal referral.
State-Level Liability Runs in Parallel
Federal exposure gets the most attention, but most states impose their own personal liability for unpaid state withholding taxes. The specific rules, penalty rates, and definitions of a responsible person vary by state. In many states, the same facts that make you a responsible person under federal law will support a state assessment as well, effectively doubling the hit. Anyone facing a federal Trust Fund Recovery Penalty should check whether a parallel state case is coming behind it.