IRS Form 843

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Meta Description: Use Form 843 to request penalty abatement or claim refunds for taxes other than income tax. File within 3 years for refunds. First-time abatement eligible.

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H1

IRS Form 843: Claim for Refund and Request for Abatement

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ANSWER SECTION

Form 843 lets you claim refunds or request abatement of taxes other than income tax, including penalties and interest. Use it for employment taxes, estate taxes, excise taxes, and certain penalties like failure-to-file or failure-to-pay. The form supports both refund claims and penalty abatement requests including first-time abatement and reasonable cause abatement.

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H2: When to Use Form 843

File Form 843 for these specific situations:

Refunds of Non-Income Taxes:

• Social Security and Medicare taxes (FICA) withheld in error
• Railroad retirement taxes
• Estate and gift taxes
• Excise taxes on fuels, heavy vehicles, or wagering

Penalty Abatement:

• Failure-to-file penalties
• Failure-to-pay penalties
• Estimated tax penalties
• Accuracy-related penalties (in specific cases)

Interest Abatement:

• Interest caused by IRS errors or delays
• Interest on penalties that are abated

Do NOT use Form 843 for: Income tax refunds (use Form 1040-X), amended business returns, or injured spouse claims.

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H2: Filing Deadlines and Time Limits

You must file Form 843 within the later of:

• 3 years from the date you filed the original return, OR
• 2 years from the date you paid the tax

For penalty abatement requests, file within the refund statute expiration period for the tax year in question. Most individual taxpayers have until April 15, three years after the filing deadline, to claim refunds or abatements for a given tax year.

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H2: How to Complete Form 843

Section 1: Enter your name, SSN or EIN, address, and daytime phone number.

Section 2: Check the applicable box for the type of tax or fee.

Section 3: Enter the tax period (month/day/year format).

Section 4: Explain why you are entitled to the refund or abatement. Be specific:

• For errors: Describe the error and attach supporting documents
• For reasonable cause: Explain the circumstances and why they prevented compliance
• For first-time abatement: State you have a clean compliance history

Section 5: Enter the dollar amount requested with detailed calculations.

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H2: First-Time Abatement and Reasonable Cause

First-Time Abatement (FTA): Available if you have:

• No penalties for the 3 tax years prior to the penalty year
• Filed all required returns
• Paid or arranged to pay any tax due

FTA requires no written explanation—just check the box. The IRS automatically approves eligible requests.

Reasonable Cause: Requires written explanation of circumstances beyond your control, such as:

• Natural disasters
• Death or serious illness
• Unavoidable absence
• System issues preventing electronic filing

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H2: Related Tax Questions

Learn more about tax abatement options in our guide on what is a tax abatement including IRS First-Time Abatement rules and eligibility.

If you received an IRS notice about underreported income, see our guide on writing a CP2000 response letter to address discrepancies.

For understanding general tax compliance requirements, visit our tax compliance page covering penalties and audit triggers.

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