Trust Fund Recovery Penalty: How Personal Liability Works

Trust fund taxes are the portion of payroll that the company withheld from an employee's paycheck on the employee's behalf, income tax withholding and the employee's share of payroll tax, not the employer's own matching share. The company was only ever holding that money in trust for the government; it was never the company's own funds to spend on anything else. That's why the personal liability rule is so aggressive here: the law treats failing to remit it less like an unpaid business debt and more like misusing money that belonged to someone else.

Liability doesn't automatically fall on whoever holds the title of officer. It falls on whoever actually had the authority and responsibility to ensure the taxes got paid, and who willfully failed to do so, meaning they knew the taxes were unpaid, or recklessly disregarded an obvious risk that they were, and paid other creditors anyway. This can include a CFO, a controller, a bookkeeper with check-signing authority, or even an outside investor who exercised real control over which bills got paid, regardless of their formal title. A titled officer with no actual financial control might not be liable, while an untitled employee who controls the checkbook might be.

The penalty assessed against a responsible person equals the full amount of the unpaid trust fund taxes, dollar for dollar, not a percentage or a lesser fraction. The IRS can pursue multiple responsible people for the same unpaid amount if more than one person meets the test, and paying part of it doesn't necessarily protect the others from being pursued for the remainder. It's also personal and survives the underlying business: even if the company later closes or files for bankruptcy protection, the personal assessment against a responsible individual doesn't automatically go away with it.

The classic setup is a company running low on cash that decides to pay vendors, keep the lights on, and pay employees their net wages, while deferring the payroll tax deposit, treating it mentally as a short-term loan from the government that they'll catch up on later. That decision, made by whoever actually controls which invoices and obligations get paid during a cash crunch, is precisely the kind of willful failure the penalty targets. If cash is genuinely tight, prioritizing the trust fund tax deposit over a vendor payment is usually the safer call, even though it feels backwards in the moment.

If your company has fallen behind on payroll tax deposits, get current as fast as possible and talk to a tax professional about your options before the IRS opens an investigation into who's personally responsible. The IRS conducts an interview process specifically to determine which individuals meet the responsible-person test, and how you and your team answer those questions, and what documentation exists about who actually controlled payment decisions, matters enormously to the outcome. Don't wait for that interview to start figuring out your exposure.

If your company has fallen behind, take these steps in order:

1. Bring payroll tax deposits current as quickly as possible, before the shortfall grows any larger.
2. Talk to a tax professional about your options before the IRS opens an investigation into who is personally responsible.
3. Prepare for the IRS interview process by documenting who had authority over which bills got paid.
4. Tell your board or lead investor about the shortfall yourself, before a collection notice does it for you.

If deposits have already fallen behind, tell your board or lead investor before the IRS does. A late board discovering unremitted trust fund taxes through a collection notice, rather than through you flagging it proactively, tends to escalate a fixable cash problem into a governance and trust problem on top of the tax problem. Bring a plan to that conversation, not just the bad news: how far behind you are, what the catch-up timeline looks like, and what changed in your cash management process so it doesn't happen again.