Tax Penalty Abatement: First-Time Abate and Reasonable Cause

Tax penalty abatement is the IRS process for removing a penalty from your account, and it runs on two tracks: the First-Time Abate administrative waiver for taxpayers with a clean recent history, and reasonable cause relief for taxpayers whose circumstances kept them from complying. Either path, if granted, also reduces the interest that accrued on the penalty itself.¹

Which Penalties Can Be Removed

First-Time Abate covers three penalties specifically:

Failure to file, under IRC 6651(a)(1)
Failure to pay, under IRC 6651(a)(2)
Failure to deposit, under IRC 6656, which applies to businesses required to deposit employment taxes

Reasonable cause is broader and can reach accuracy-related penalties for understating income or overstating deductions, though those require you to show both reasonable cause and good faith.²

Some penalties sit outside both programs. The estimated tax underpayment penalty has its own narrow exceptions: a waiver if the underpayment resulted from a casualty or disaster, or if you retired after age 62 or became disabled in the past two years and had reasonable cause for the shortfall.³ FTA also does not apply to returns with event-based filing requirements or to the daily delinquency penalty on tax-exempt organizations.⁴

First-Time Abate: The Easier Path

First-Time Abate is the simplest form of relief because you don’t have to explain a hardship. The IRS grants it based on your compliance record alone. To qualify, you must have filed the same type of return for the three tax years before the penalty year and had no penalties assessed during that period. If a penalty was assessed but later removed for a reason other than FTA, that still counts as a clean record.⁴

For failure-to-deposit penalties, two additional conditions apply. You cannot have four or more failure-to-deposit waivers in the prior three years, and the deposit penalty cannot have been triggered by deliberately avoiding the electronic payment system.⁴

A common misconception is that you have to pay the full tax balance before the IRS will grant FTA. You don’t. The IRS will apply FTA even if the tax on the return is still unpaid. Keep in mind, though, that the failure-to-pay penalty keeps accruing on the unpaid balance, so relief only covers the penalty up to the date of your request.⁴

Reasonable Cause: What the IRS Accepts

When FTA isn’t available, removal depends on proving reasonable cause. The standard, set out in IRM 20.1.1.3.2, asks whether you exercised ordinary business care and prudence but were still unable to comply. Each request is evaluated individually, and no checklist guarantees approval.⁵

Grounds That Commonly Succeed

Serious illness, the death of the taxpayer or an immediate family member, or an unavoidable absence rank among the strongest grounds. The IRS defines immediate family to include a spouse, sibling, parents, grandparents, and children. When reviewing these claims, the agency looks at the dates and duration of the illness, its severity, and how the event specifically prevented you from meeting the deadline.⁵

Natural disasters, fires, and other casualties that destroy records or displace you from your home also support relief. The key question is whether you acted responsibly both before and after the event. Someone who lost financial records in a flood and then made prompt efforts to reconstruct them will have a stronger case than someone who stopped trying.⁵

Inability to obtain necessary records despite a good-faith effort is another recognized ground. If a former employer or a financial institution failed to provide documents you needed to file accurately, and you can show repeated attempts to get them, the IRS may consider that sufficient. Reliance on a tax professional’s bad advice can also qualify, but the bar is high. You must show you gave the professional all relevant information and that the professional was someone a reasonable person would trust with that type of tax issue.²

Grounds That Usually Fail

Forgetting a deadline or not having funds available generally does not meet the reasonable cause standard. The IRS expects taxpayers to plan ahead for tax obligations the same way they would for rent or a mortgage. Ignorance of the tax law also tends to fail unless the issue was genuinely complex and you made efforts to understand your obligations. Errors from tax preparation software don’t excuse you either. The IRS holds you responsible for the accuracy of your return regardless of the tool you used to prepare it.²

Choose Carefully: FTA Is a One-Time Benefit

If you request reasonable cause relief and the IRS sees that you also qualify for FTA, it will apply FTA automatically and notify you.⁴ That can work against you. FTA is a one-time benefit, and once the IRS grants it, your three-year clock restarts. If you have a strong reasonable cause argument for the current penalty, leading with that preserves FTA for a future situation where you have no other excuse. Weigh whether the penalty at hand is large enough to justify using your FTA now.

How to Submit the Request

The IRS accepts penalty relief requests by phone and in writing. For FTA, the fastest option is often a call to the toll-free number printed on your penalty notice. Have the notice in front of you, along with the specific penalty you want removed and the reason. The agent can sometimes approve FTA relief during the call.¹

If the agent can’t resolve your request over the phone, or if you’re claiming reasonable cause with supporting documents, submit Form 843, Claim for Refund and Request for Abatement.⁶ A written letter works too, but the form helps ensure you include everything the IRS needs. Mail it to the service center address shown on your penalty notice.

Before submitting, pull the following from your notice: the tax year or period, the notice or letter number (in the right corner of the correspondence), and the specific penalty amount.⁷ Getting these details wrong is one of the easiest ways to delay a request.

Writing the Explanation

For FTA, the explanation is short. State that you have a clean compliance history for the prior three years and are requesting administrative relief. No hardship description is needed.

For reasonable cause, the explanation is where most requests succeed or fail. Tie your specific circumstances directly to the dates you missed. If you were hospitalized from March 15 through April 20, say so and attach the hospital records. If a third party failed to provide documents you needed, show the timeline of your requests. Vague statements about being “overwhelmed” or “going through a difficult time” don’t give the IRS enough to work with. The closer you can tie a specific, documented event to the specific deadline you missed, the stronger the case.

What Happens to Interest

When the IRS removes a penalty, it also automatically reduces or removes the interest that was charged on that penalty amount.¹ For a penalty that has been sitting on your account for years, that can be a meaningful sum.

Interest on the underlying tax itself is a separate matter. The IRS can only abate tax-related interest if it was caused by an unreasonable error or delay by an IRS employee performing a routine procedural task. A processing mistake or lost paperwork at the IRS might qualify; a disagreement over how much tax you owe will not.⁸

If the IRS Denies Your Request

A denial letter explains the reasoning and lays out your appeal rights. You generally have 30 days from the date of that letter to request a conference with the IRS Independent Office of Appeals.⁹ Check the specific deadline on your letter, since it can vary.

To qualify for an appeal, all of the following must be true: you received a penalty notice, you submitted a written request for removal, the IRS denied it, and the denial letter provides appeal rights. Your written appeal should include proof of timely filing or payment when relevant (a certified mail receipt, a cancelled check front and back, or electronic confirmation), or a detailed reasonable cause statement with supporting documents.⁹

The Appeals officer is independent from the examiner who denied your original request, so a well-documented case that lost at the first level can still succeed.

Deadline If You Already Paid

If you paid the penalty and want a refund, there is a hard deadline. Your claim must be filed within three years from the date you filed the return, or two years from the date you paid the tax, whichever comes later.¹⁰ If you never filed the return, the window shrinks to two years from the date of payment.

Miss this window and the IRS cannot issue a refund even if your case for relief is airtight. For penalties assessed several years ago, count backward carefully before investing time. If you’re close to the deadline, file a protective claim now and keep gathering supporting documents.

1
Internal Revenue Service. Penalty Relief
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Internal Revenue Service. Penalty Relief for Reasonable Cause
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Internal Revenue Service. Underpayment of Estimated Tax by Individuals Penalty
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Internal Revenue Service. Administrative Penalty Relief
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Internal Revenue Service. IRM 20.1.1 Introduction and Penalty Relief – Section: 20.1.1.3.2 Reasonable Cause
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Internal Revenue Service. About Form 843, Claim for Refund and Request for Abatement
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Internal Revenue Service. Understanding Your IRS Notice or Letter
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eCFR. 26 CFR 301.6404-2 – Abatement of Interest
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Internal Revenue Service. Penalty Appeal
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Office of the Law Revision Counsel. 26 U.S. Code 6511 – Limitations on Credit or Refund