Most business owners assume that forming an LLC or an S-corp protects them personally from business debts. For most debts, that’s true. Payroll taxes are the exception — and it’s one of the most brutal exceptions in the tax code.

If your business fails to deposit payroll taxes and the IRS decides to go after someone, they don’t stop at the business. They come after you personally. Your savings account. Your house. Even after the business is gone.

What “Trust Fund Taxes” Actually Means

Every time you run payroll, you withhold federal income tax, Social Security, and Medicare from your employees’ paychecks. That money isn’t yours. The IRS calls it a “trust fund” because you’re holding it in trust on behalf of your employees until you hand it over to the government.

The employer’s matching share of Social Security and Medicare? That’s a separate liability. The IRS wants that too, but the Trust Fund Recovery Penalty targets only the employee withholdings — federal income tax, the employee half of Social Security (6.2%), and the employee half of Medicare (1.45%).

On a $100,000 payroll, you might be looking at $20,000–$25,000 in trust fund taxes per deposit period.

The Penalty Is 100%. Not a Percentage. 100%.

Under IRC Section 6672, the IRS can assess a penalty equal to the full unpaid amount — dollar for dollar — against any “responsible person” who “willfully” failed to pay. If your business didn’t deposit $80,000 in trust fund taxes, you personally owe $80,000. Plus interest. On top of whatever the business already owes.

That penalty doesn’t disappear when the business closes. It doesn’t discharge in bankruptcy. The IRS has ten years to collect it.

Received an IRS notice about payroll taxes? Don't wait. The clock is running and the penalty compounds fast. Schedule a call — we deal with this directly.

Who Is a “Responsible Person”?

This is where it gets broad. A responsible person is anyone who had the authority and duty to collect, account for, or deposit payroll taxes. That can include:

  • The business owner (almost always)
  • A co-owner or officer who signed checks
  • A bookkeeper or controller who managed the payroll account
  • A family member who handled the finances

The IRS looks at who had signature authority over the bank account, who decided which bills got paid when, and who was aware the taxes weren’t being deposited. You don’t have to be the one who actually wrote the check — just the one who had control and chose to pay other creditors instead.

Multiple people can be responsible persons at once. The IRS can assess the full penalty against each of them independently.

”Willfully” Doesn’t Mean What You Think

A lot of business owners hear “willfully” and assume they’re safe because they never intended to steal from the government. Wrong.

Willfulness, for TFRP purposes, means you knew about the obligation and chose not to pay it. That’s it. If you were aware payroll taxes weren’t being deposited — even because the business was struggling — and you paid rent, suppliers, or vendor invoices instead, that’s willful.

The IRS’s position: when cash is tight and you decide who gets paid, trust fund taxes go first. Not last.

How It Usually Starts

Most TFRP cases don’t begin with a big audit. They start with a payroll tax deposit the business missed, usually during a cash crunch. The business catches up the next month, misses again, then the IRS notices the pattern and starts asking questions.

The IRS issues a Letter 1153 when they propose the penalty against a specific individual. You have 60 days from the date of that letter to appeal. After that, the assessment becomes final and collection starts.

The IRS can file a lien against your personal assets, levy your bank accounts, and garnish any income — all without going to court first.

If you're already behind on payroll taxes, there are options — installment agreements, penalty abatement, and in some cases offers in compromise. But the longer you wait, the fewer options remain. Let's talk before this gets worse.

What to Do If You’re Behind

First: stop using the withheld employee taxes to cover operating expenses. The IRS explicitly tracks this pattern as willful behavior.

Second: get current deposits caught up before addressing past balances. The IRS prioritizes this — they want you depositing correctly now even while you work out what you owe.

Third: call someone. Payroll tax debt is one area where DIY almost always makes it worse. There’s a specific resolution process, and how you handle the initial contact with the IRS matters — responding to IRS notices and collection action is exactly what we do.

If your business receives a Notice CP503, CP504, or LT11 related to employment taxes, those are collection escalations — not the same as a routine reminder. An IRS Revenue Officer assigned to your case means collection action is imminent.

For context on what “I can’t pay” actually opens up with the IRS, see this post on your options when the tax bill comes due.

The Trust Fund Recovery Penalty is one of the few places the IRS can truly pierce the corporate veil without a lawsuit. The protection you thought your LLC gave you doesn’t apply here. That’s not a scare tactic — that’s Section 6672.

This post is for general informational purposes only and does not constitute legal or tax advice. Trust Fund Recovery Penalty situations are fact-specific and time-sensitive. Contact a qualified tax professional before responding to any IRS notices or taking action on payroll tax debt.