Free Form 843 Explanation for Penalty Abatement

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Wording for line 8 of Form 843, for First-Time Abate or reasonable cause.

When to use this template

  • You want to ask in writing and prefer the IRS form to a letter.
  • You want a penalty removed, or a penalty you already paid refunded.
  • The IRS asked you to put your request in writing after a call.

Form 843, line 8 explanation

Based on Form 843 (Rev. December 2024). At the top of the form, check the Penalty box "Abatement or refund of a penalty or addition to tax due to reasonable cause or other reason allowed under the law". On line 7, check box c. Paste version A or version B, not both, on line 8, and replace every [bracketed] blank. Sign and date it. For a joint return, both spouses sign.

13 blanks to fill in

Version A — First-Time Abate

Form 843, line 8 — [Your full name], [SSN or ITIN]

I request removal of the [Penalty name, for example failure-to-file] penalty of [Penalty amount] for tax year [Tax year] ([Tax form, for example 1040]), notice [Notice number, for example CP14] dated [Notice date]. I ask for First-Time Abate or any other administrative penalty relief I qualify for (IRM 20.1.1.3.3.2.1). For the three prior tax years, I filed the same type of return (or was not required to) and had no penalties, other than an estimated tax penalty. I have filed all returns currently required, or have an extension. I have paid the tax, or I have an installment agreement and my payments are current.

Version B — Reasonable cause

Form 843, line 8 — [Your full name], [SSN or ITIN]

I request removal of the [Penalty name, for example failure-to-file] penalty of [Penalty amount] for tax year [Tax year] ([Tax form, for example 1040]), notice [Notice number, for example CP14] dated [Notice date], for reasonable cause.

What happened: [What happened], from [Start and end dates].

How it kept me from complying: [How it kept you from filing or paying on time].

What I did to comply: [What you did once you could, and when].

Until this event, I filed and paid on time. Enclosed: [Documents enclosed].

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Filling in Form 843 for a penalty

Based on Form 843 (Rev. December 2024).

  • Top of the form: check one box only. For a penalty, check the Penalty box "Abatement or refund of a penalty or addition to tax due to reasonable cause or other reason allowed under the law". For a Trust Fund Recovery Penalty, check the section 6672 box instead. For interest from an IRS error or delay, check the Interest box for section 6404(e)(1).
  • Name block (not numbered): your name, SSN, address and daytime phone. For a joint return, enter both spouses' names and SSNs, and both of you sign.
  • Lines 1 to 3: the tax period (beginning and ending dates), the amount you want removed or refunded, and, if you are asking for a refund, the dates you paid.
  • Lines 4 and 5: the type of tax the penalty relates to (for an individual income tax return, box e "Income") and the return (for Form 1040, box i "1040").
  • Line 6: the Internal Revenue Code section of the penalty, for example 6651(a)(1) for failure to file or 6651(a)(2) for failure to pay.
  • Line 7: check box c, "Reasonable cause or other reason allowed under the law can be shown." This covers First-Time Abate and reasonable cause.
  • Line 8: paste version A or B of the template. If it does not fit, use an extra sheet with your name and SSN or EIN on it.
Form 843 and its instructions on irs.gov

What to attach

  • Signed Form 843Required

    Download it from irs.gov. For a joint return, both spouses sign.

  • Copy of the IRS noticeRequired
  • Extra sheet with your name and SSN or EINOptional

    If the explanation does not fit on line 8.

  • Supporting documents (version B)Optional

    For example, hospital or court records, or a doctor's letter with start and end dates.

Where to send it

If you are answering a notice, mail your request to the return address on that notice.

No notice? Use the IRS address for your state below. It is the address for Form 1040 returns without a payment; business and other returns use different addresses.

Keep a copy of everything you send, and use a mailing method that gives you proof of mailing.

Where to file addresses on irs.gov

Related free templates

Questions about this template

If you are answering a notice, mail it to the address on the notice. Otherwise, mail it to the service center where you would file a current-year return.

To get back a penalty you already paid, a refund claim generally must be filed within 3 years of filing the return or 2 years of paying, whichever is later. Check the Form 843 instructions.

The instructions generally ask for a separate Form 843 for each tax period and each type of tax.

IRS sources

General information and a self-help template, not tax or legal advice. No professional relationship is formed. The IRS decides every request, and no result is promised. Use it at your own risk.

Last reviewed: November 10, 2026. Check irs.gov for changes.