Free Reasonable Cause Letter for Illness or a Hospital Stay

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A serious illness or hospital stay — yours, or that of a close family member you cared for.

When to use this template

  • You, or a close family member you cared for, had a serious illness or a hospital stay.
  • The illness covered the due date and stopped you from filing or paying.
  • You can show the dates, for example with hospital records or a doctor's letter.

Reasonable cause letter: Serious Illness or Hospitalization

Replace every [bracketed] blank with your own facts and dates, and delete what does not apply. Only state what you can document.

39 blanks to fill in

[Your full name] [Spouse's full name, if a joint return (optional)] [Street address] [City, state and ZIP code] [Daytime phone number]

[Date]

Internal Revenue Service [Address from your notice, or the IRS address for your state]

Re: Request for penalty relief for reasonable cause (Serious Illness or Hospitalization) Taxpayer: [Your full name] Taxpayer ID: [SSN or ITIN] Tax form and year: [Tax form, for example 1040], [Tax year] Notice: [Notice number, for example CP14] dated [Notice date] Penalty: [Penalty name, for example failure-to-file], [Penalty amount]

Dear Sir or Madam:

I am asking the IRS to remove the [Penalty name, for example failure-to-file] penalty of [Penalty amount] for tax year [Tax year] for reasonable cause. Below I explain what happened, how it kept me from complying, and what I did to comply once I could. Copies of supporting documents are enclosed.

1. What Happened

On [Diagnosis Date], I was diagnosed with [Medical Condition] by Dr. [Treating Physician] at [Medical Facility]. This condition required [Treatment Description] from [Treatment Start Date] to [Treatment End Date]. During this period, I was [Incapacity Description].

2. How It Prevented Compliance

During this period, I was unable to [What You Couldnt Do] because [Specific Limitation]. My condition prevented me from [Activities Prevented] which are necessary to [Tax Obligation]. I was the [Sole Responsibility] person responsible for handling tax matters in my household.

3. Ordinary Business Care Exercised

Prior to this illness, I exercised ordinary business care by [Prior Care Actions]. I have a history of [Compliance History]. I had already [Preparation Before Illness (optional)] before becoming ill on [Date Illness Began].

4. Corrective Actions Taken

As soon as I was medically able, I took the following corrective actions: [Corrective Actions]. I [Filing/Payment Action] on [Date of Compliance], which was [Days After Recovery] days after [Recovery Event]. I have also [Preventive Steps (optional)] to prevent this situation from recurring.

For these reasons, I ask the IRS to remove the penalty. If you need more information, you can reach me at [Daytime phone number]. Thank you for considering my request.

Sincerely,

[Signature] [Your full name]

[Spouse's signature, if a joint return (optional)] [Spouse's full name, if a joint return (optional)]

Enclosures: - Copy of notice [Notice number, for example CP14] - Physician Letter - Hospital Records - Prescription Records

Free to copy, edit and send — anyone may use this text for any purpose, no credit needed. Template licence

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What to attach

  • Copy of the IRS noticeRequired

    All pages.

  • Physician LetterRequired

    Letter on physician letterhead stating diagnosis, treatment period, and incapacity

  • Hospital RecordsRequired

    Admission and discharge records showing treatment dates

  • Prescription RecordsOptional

    If medication affected mental capacity (painkillers, sedatives, etc.)

  • Prior Year Tax ReturnsOptional

    Copies showing your history of timely compliance

  • Calendar/Appointment RecordsOptional

    Evidence you had scheduled tax preparation before illness

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

Make your letter stronger

What to stress

  • The SEVERITY of the illness - life-threatening conditions are most compelling
  • That you were INCAPACITATED, not just sick - unable to perform basic tasks
  • That you were the SOLE person responsible for tax matters
  • The SPECIFIC dates of hospitalization or treatment
  • How QUICKLY you filed/paid once medically able
  • Your CLEAN compliance history before this incident

What not to say

  • "I was too sick to think about taxes" - too vague, lacks medical specificity
  • "I had a cold/flu" - minor illnesses are not compelling
  • "I was stressed about my health" - stress alone is not incapacity
  • "My doctor told me to rest" - you need to show actual incapacity
  • "I forgot because I was dealing with health issues" - forgetfulness is never valid
  • Do NOT exaggerate - IRS can verify medical claims

Common reasons the IRS says no

  • Illness was minor (cold, flu, general fatigue)
  • No documentation from medical provider
  • Taxpayer was not incapacitated - just feeling unwell
  • Another family member could have handled tax matters
  • Long delay between recovery and filing/payment
  • Generic "doctors note" without specific incapacity language

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Questions about this template

The IRS gives hospital records or a doctor's letter with the start and end dates as examples. Send copies, not originals.

Share enough for the IRS to see why you could not act and for how long. A doctor's letter that states the dates you could not manage your affairs is often enough.

Explain why no one else could handle it, for example if you were the only person who dealt with your household's taxes. The IRS considers whether someone else could have acted.

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.