Letter 1153: The 60-Day Notice Before the IRS Makes Payroll Taxes Personal

Most business owners never see the words "Trust Fund Recovery Penalty" until a certified letter shows up at their house. Not at the business. At the house. That letter is usually Letter 1153, and it changes the case from a corporate problem into a personal one.

Here is the short version. The IRS has decided that you were a "responsible person" who "willfully" failed to pay over the withheld income tax and the employee share of Social Security and Medicare taxes. It proposes to assess a penalty against you equal to that unpaid trust fund amount. Letter 1153 is the notice the law requires before it can do that.

You have 60 days. What you do with them matters more than anything you do afterward.

What the Law Requires Before the IRS Can Assess the Penalty

The Trust Fund Recovery Penalty lives in Internal Revenue Code section 6672. Subsection (b) is the part that protects you. It says no penalty can be imposed under section 6672(a) unless the IRS first notifies you in writing, either by mail to your last known address or in person, that you will be subject to the assessment. That notice has to come at least 60 days before the IRS sends notice and demand for payment of the penalty.

Letter 1153, titled Proposed Trust Fund Recovery Penalty Notification, is that notice. The Internal Revenue Manual at IRM 5.7.4.7 tells Revenue Officers to hand deliver it to the responsible person or mail it certified, return receipt requested, to the responsible person's last known address. If the letter is addressed to you outside the United States, the IRS gives you 75 days instead of 60.

There is one exception. Under section 6672(b)(4), the 60-day notice rule does not apply if the IRS finds that collection of the penalty is in jeopardy. Jeopardy cases are rare, and they come with their own procedures. For almost everyone, the 60-day window is real.

What Comes in the Envelope

Letter 1153 does not travel alone. According to IRM 5.7.4.7, the package should include:

• Form 2751, Proposed Assessment of Trust Fund Recovery Penalty. This shows the business, the quarters, and the proposed penalty amount for each quarter. It has a signature line. Signing it means you agree to the assessment.
• Publication 1, Your Rights as a Taxpayer.
• The penalty computation. The IRM directs Revenue Officers to include page 4 of Form 4183 and the calculation sheets from the IRS's Automated Trust Fund Recovery system, so you can see how payments were applied.

Read the computation pages carefully. They tell you which quarters the IRS thinks you are responsible for and how it applied every deposit and payment the business made. Errors here are more common than people assume. If the business made deposits that were applied to the wrong quarter, or applied to the employer's share instead of the trust fund portion, the number on Form 2751 can be wrong before anyone even reaches the question of whether you were responsible.

Your Three Choices

IRM 5.7.6.2 lists the three things a responsible person can do after Letter 1153 is properly delivered. You can agree by signing Form 2751. You can appeal. Or you can do nothing.

1. Sign Form 2751

Signing agrees to the assessment. Sometimes that is the right call, especially when the facts are clear and the fight would cost more than it could save. But understand what you are giving up. Once the penalty is assessed, the IRS can file a Notice of Federal Tax Lien and levy your personal bank accounts, wages and other property to collect it, subject to the usual collection due process rules.

One useful detail from the IRM: a signature on Form 2751 does not, by itself, end your appeal rights. IRM 5.7.4.7 and IRM 5.7.6.3 both tell Revenue Officers not to treat a signed Form 2751 as a conclusive waiver until the 60-day (or 75-day) period, plus five days, has run. People change their minds. The IRS knows that. If you signed under pressure during a field visit and you are still inside the window, you can still file a protest.

2. Appeal

You appeal by filing a written protest with the IRS within 60 days of the date the letter was mailed or personally delivered. The type of protest depends on the dollar amount. If the proposed amount for each period, and the total, is $25,000 or less, you can file a Small Case Request. If any period or the total is more than $25,000, you need a Formal Written Protest. We cover the mechanics in detail in our guide to writing a TFRP protest that Appeals will take seriously.

A timely protest sends the case to the IRS Independent Office of Appeals before anything is assessed. That is the only pre-assessment, independent review of your liability you will get without paying first.

3. Do Nothing

If you do not respond within 60 days, plus five days the IRS allows for mail processing, IRM 5.7.6.2.1 treats the case as unagreed and the Revenue Officer moves forward with assessment. After that, your options to contest the merits are narrower and more expensive. You would generally need to pay a portion of the penalty and file a refund claim, which we explain in our guide to TFRP refund claims and refund suits.

Silence is a decision. Usually a bad one.

Timing Rules That Trip People Up

The 60 days run from the date the letter was mailed or handed to you, not from the date you finally opened it. IRM 5.7.6.2 says a protest is timely if it is postmarked, or mailed by certified or registered mail so the mailing date can be proven, on or before the 60th day. It also warns that a private postage meter stamp is not evidence of when something was mailed. It only shows when it was stamped.

If the 60th day falls on a Saturday, Sunday or legal holiday, IRC 7503 moves the deadline to the next business day. Do not plan around that. Mail it early, by certified mail, and keep the receipt.

Letter 1153 also tells you that you can contact the Revenue Officer within ten days if you disagree, have more information, or want to resolve the matter informally. Do that if it helps. But IRM 5.7.6.4 is explicit: to preserve your appeal rights, you still have to file the written appeal within the 60 days. An informal conversation does not stop the clock.

The same goes for Fast Track Mediation - Collection. TFRP cases are eligible, and mediation can resolve a case in weeks. But IRM 5.7.6.4 says the responsible person must still file the formal request within 60 days if they want regular Appeals review in case mediation fails.

Why Letter 1153 Matters Long After the 60 Days

Letter 1153 is not just a deadline. It shapes the rest of your case in three ways.

It extends the IRS's assessment deadline. Under section 6672(b)(3), if the IRS mails or delivers Letter 1153 before the normal assessment period expires, the period cannot end before the later of 90 days after the notice, or, if you file a timely protest, 30 days after Appeals makes its final administrative determination. If the IRS was running out of time, the letter buys it more. Our guide to TFRP assessment deadlines and Form 2750 waivers walks through how to check whether the letter was timely in the first place.

It can cost you a later chance to argue the merits. When the IRS later sends a Collection Due Process notice, you normally may challenge the underlying liability only if you did not have a prior opportunity to dispute it. IRM 8.22.8 lists receipt of Letter 1153 as a prior opportunity. If you received it and ignored it, Appeals will usually refuse to hear your "I was not responsible" argument in the CDP hearing. See CDP hearings after a TFRP assessment.

It freezes your refunds. IRM 5.7.4.7 states that when a Letter 1153 delivery date is entered into the IRS's trust fund system, a refund freeze is systemically placed on your individual account. Expect any personal income tax refund to be held.

What If the Number Goes Up, or the IRS Changes Its Mind?

If the proposed amount increases after Letter 1153 is issued but before assessment, IRM 5.7.4.7.1 requires a new Letter 1153 and Form 2751 for the affected periods. That new letter starts a new protest window for those periods only. The original deadline still governs the unaffected quarters.

The reverse also happens. If the Revenue Officer gets new information before assessment and decides you were not responsible for some or all periods, the IRS issues Letter 1153-W to rescind the proposal. IRM 5.7.4.7.2 notes that this cannot happen after a protest has been forwarded to Appeals. Once your case is in Appeals, Appeals decides.

A Practical 60-Day Plan

1. Calendar the deadline the day the letter arrives. Count from the mailing date on the certified mail receipt or the date it was handed to you.
2. Gather your own records. Bank signature cards, corporate minutes, emails about who decided which bills got paid, your job description, and anything showing when you joined or left the company.
3. Get a copy of your Form 4180 interview. If you gave one, what you said will be the IRS's first exhibit. Our guide to the Form 4180 interview explains why.
4. Check the computation. Compare every deposit the business made against the ATFR sheets.
5. Decide on strategy. Contest responsibility, contest willfulness, contest the amount, or some combination.
6. File the protest well before day 60, certified mail, return receipt requested.

If you want a deeper overview of how the IRS treats business payroll tax debt generally, the firm's main site has a page on payroll tax problems.

The Bottom Line

Letter 1153 is the IRS asking a question: do you agree that you personally owe your company's trust fund taxes? Answer it on purpose. Agree when the facts leave no room. Fight when they do. Either way, decide inside the 60 days, because the IRS will decide for you on day 61.

If that letter is sitting on your kitchen table right now, call me at (813) 229-7100. Let's talk before the clock runs out.