How to Respond to IRS Form 2751: Agree, Appeal, or Do Nothing

If IRS Form 2751 and Letter 1153 just landed in your mailbox, you have 60 days from the date on the letter to respond — 75 days if the letter was sent to an address outside the United States. Within that window, you can sign Form 2751 and agree to the proposed trust fund recovery penalty, file an appeal with the IRS Independent Office of Appeals, or do nothing and let the IRS assess the penalty against you personally. Knowing how to respond to IRS Form 2751 comes down to two questions: does the IRS actually have a case against you, and what does each option cost you if you’re wrong about the answer.¹

What the IRS Is Actually Proposing

Form 2751 proposes to hold you personally liable for the trust fund portion of your business’s unpaid employment taxes: the federal income tax withheld from employee paychecks and the employee’s share of Social Security and Medicare. It does not include the employer’s matching share of FICA — that stays with the business.² Certain collected excise taxes, including those on communications services, indoor tanning, and air transportation, are also covered.

Under IRC Section 6672, the penalty equals the full amount of the unpaid trust fund taxes, which is why it’s sometimes called the “100-percent penalty.”³ Form 2751 breaks the amounts down by tax period, usually quarterly. Read the form closely: you’re not being asked to accept one lump sum but a series of quarter-by-quarter proposed assessments, and you can dispute some quarters while accepting others.

Whether the IRS Can Actually Hold You Liable

Before you decide how to respond, work out whether the penalty would stick. The IRS has to prove two things, and if either one fails, the penalty fails.

First, you have to be a responsible person — someone who had both the duty and the authority to collect, account for, and pay the trust fund taxes. Title alone doesn’t decide this. The IRS looks at whether you exercised independent judgment over the business’s finances. Corporate officers and directors who sign checks, shareholders with financial control in closely held companies, partners and LLC members who direct which bills get paid, and bookkeepers or controllers who chose which creditors to pay are all common targets. Third-party payroll processors who handle tax deposits can also qualify. An employee who cut checks strictly as directed, without authority to decide who got paid, generally isn’t a responsible person.⁴

Second, you have to have acted willfully. That doesn’t mean the IRS has to prove bad intent. It only has to show you knew or should have known about the unpaid taxes and either intentionally disregarded the obligation or were plainly indifferent to it. Paying vendors, rent, or payroll itself while knowing the trust fund taxes weren’t being deposited counts as willful, even if you were trying to save the business.⁴

One more thing to know before you weigh your options: the IRS commonly names more than one responsible person for the same debt. Each named person is jointly and severally liable for the full trust fund amount. The government will only collect the total once across everyone combined, but in practice it collects from whoever can pay, which often means one person covers most or all of it.⁵

Option 1: Sign Form 2751 and Agree

If you accept that you were a responsible person who acted willfully, and the dollar amounts on the form look right, signing Form 2751 is the cleanest path. The Revenue Officer will follow up with Letter 1155, Notice of Agreed Trust Fund Recovery Penalty, and request payment.

One detail that isn’t obvious from the form itself: signing doesn’t lock you in immediately. You can still change your mind and request an Appeals review any time before the 60-day (or 75-day) deadline runs out. The IRS won’t treat the case as fully agreed until the deadline passes plus an additional five days for processing.¹ So if you sign, then think of a defense two weeks later, you still have room to move.

Option 2: Appeal the Proposed Penalty

If you disagree — whether you weren’t a responsible person, didn’t act willfully, or the dollar amounts are wrong — you file an appeal. A timely appeal routes your case to the IRS Independent Office of Appeals, which reviews it separately from the Revenue Officer who recommended the penalty, and pauses the assessment while it’s under review. You can contest every tax period listed on Letter 1153 in a single appeal.⁶

The form your appeal takes depends on the dollar amount.

Small Case Request (Up to $25,000)

If the proposed penalty for any single tax period is $25,000 or less, you can submit a Small Case Request — a brief letter explaining why you disagree. No formal protest is required. But if any single period exceeds $25,000, or if the combined total across all periods exceeds $25,000, you must use a formal protest instead.⁶¹

Formal Written Protest (Over $25,000)

A formal protest has to include all of the following:

A clear statement that you want to appeal the proposed trust fund recovery penalty
Your full name, current address, daytime phone number, and Social Security number
The specific tax periods, dollar amounts, and proposed findings you disagree with
The factual basis for your position on each disputed issue
The tax law or other authority supporting your position, if you know it
A signed penalty of perjury declaration reading: “Under penalties of perjury, I declare to the best of my knowledge and belief, that the information contained in this protest and accompanying documents is true, correct and complete.”⁷

If a tax professional prepares and submits the protest for you, they use a different declaration stating that they prepared it and that the information is true to the best of their personal knowledge, or that they have no personal knowledge of the statements made.

Option 3: Do Nothing

If you don’t respond within 60 days (plus five days for mail processing), the IRS treats the case as unagreed and assesses the penalty anyway. You lose your right to a pre-assessment appeal, and the full amount posts to your personal tax account. Silence is almost never the right answer, because it costs you the cheapest and fastest chance to contest the penalty.

How and Where to Send Your Response

Send your signed Form 2751 or your written protest to the Person to Contact at the address printed on Letter 1153.⁶ Use certified mail with return receipt and keep copies of everything. A response is timely as long as it is postmarked on or before the 60th day (or 75th day for foreign addresses) after Letter 1153 was mailed or delivered. Private postage meter marks do not count as proof of mailing date — only a USPS postmark or a certified or registered mail receipt will.¹ If the Revenue Officer has given you a fax number, that’s a faster delivery option.

Letter 1153 also invites you to contact the Revenue Officer within ten days if you want to discuss the case informally before filing anything.¹ That call doesn’t extend the 60-day deadline, so treat it as a supplement to your written response, not a substitute.

If You Miss the Deadline

Losing the pre-assessment appeal window doesn’t end your options, but the remaining path is more expensive. After the penalty is assessed, you can pay the trust fund tax attributable to one employee for one quarter, then file Form 843, Claim for Refund and Request for Abatement. You need a separate Form 843 for each quarter you want to dispute.⁶

Filing the claim with the required payment activates IRC 6672(c): the IRS cannot levy for the rest of the balance while your claim is pending. If the IRS denies the claim, you have two years from the date of the denial notice to file a refund suit in federal district court, and the collection freeze continues until the court’s decision is final.⁶

Bankruptcy Won’t Erase This Penalty

One boundary worth naming, because people often assume otherwise: the trust fund recovery penalty is not dischargeable in bankruptcy. Because the underlying money was held in trust for the government, the debt survives both Chapter 7 and Chapter 13. Filing bankruptcy will pause IRS collection while the case is open, but the penalty is still there when the case closes. If your plan for the assessed penalty is bankruptcy, it isn’t a plan. Respond to Form 2751 on the merits, within the 60 days.

1
Internal Revenue Service. IRM 5.7.6 Trust Fund Penalty Assessment Action
2
Internal Revenue Service. Trust Fund Recovery Penalty (TFRP) Overview and Authority
3
Office of the Law Revision Counsel. 26 USC 6672 – Failure to Collect and Pay Over Tax, or Attempt to Evade or Defeat Tax
4
Internal Revenue Service. Employment Taxes and the Trust Fund Recovery Penalty (TFRP)
5
Internal Revenue Service. IRM 5.7.3 Establishing Responsibility and Willfulness for the Trust Fund Recovery Penalty
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Internal Revenue Service. IRM 8.25.2 Working Trust Fund Recovery Penalty Cases in Appeals
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Internal Revenue Service. IRM 4.24.10 Appeals Referral Procedures