IRS COVID Tax Refund Deadline: Everything You Need to Know Before July 10, 2026

The IRS COVID tax refund deadline is July 10, 2026 — and for tens of millions of American taxpayers, it may be one of the most important financial dates of the year. If you paid IRS penalties or interest on your 2019, 2020, 2021, or 2022 taxes while the COVID-19 federal disaster period was in effect, a landmark court ruling now suggests that those charges may have been improperly assessed. The money could be yours to claim back. But unlike most government relief programs, this one will not happen automatically. You must act — and act before the deadline — or your right to a refund could be permanently extinguished.

This comprehensive guide explains exactly what the IRS COVID tax refund deadline means, who qualifies, how to check if you are owed money, how to file your claim step by step, and what to do if the deadline has already passed. Whether you are an individual filer, a small business owner, a corporation, or a trust, this article covers every detail you need to protect your rights and potentially recover significant money from the IRS.

What Is the IRS COVID Tax Refund Deadline?

The IRS COVID tax refund deadline of July 10, 2026, stems directly from a federal court ruling in a case called Kwong v. United States, decided by Judge Molly Silfen of the U.S. Court of Federal Claims in November 2025.

The case turned on the interpretation of Internal Revenue Code Section 7508A(d), a provision added by Congress in 2019 that governs the automatic postponement of tax deadlines during federally declared disasters. Under this provision, the IRS is required to extend filing and payment deadlines — without any action by the taxpayer — for the duration of a disaster period plus 60 days.

When Congress added this provision, no one anticipated a disaster lasting more than 3.5 years. The COVID-19 federal disaster ran from January 20, 2020, through May 11, 2023, with a 60-day extension bringing the final deadline to July 10, 2023. The court in Kwong concluded that this mandatory extension applied to all tax filings and payments that fell due during that entire period. In other words, returns and payments that the IRS treated as late — and penalized accordingly — may in fact have been on time under the law.

Because taxpayers generally have three years from the legally recognized deadline to request a refund, the three-year clock began running from July 10, 2023, making July 10, 2026 the hard cutoff for most refund claims.

The National Taxpayer Advocate, Erin M. Collins — the head of the independent Taxpayer Advocate Service within the IRS — has called this one of the most significant refund opportunities in recent memory and has published a four-part series of guidance urging taxpayers to act immediately.

Who Qualifies for the IRS COVID Tax Refund?

The potential refund stems from a federal court ruling that suggested certain federal tax filing and payment deadlines were automatically suspended during the federally declared COVID-19 disaster period, which lasted from January 2020 through May 2023.

You may qualify if any of the following apply to your tax situation between January 20, 2020, and July 10, 2023:

Individuals (Form 1040 Filers)

If you paid or owed IRS failure-to-file or failure-to-pay penalties, or interest on your 2019, 2020, 2021, or 2022 taxes, there’s a chance you could claim an IRS COVID penalty refund. This includes:

• Taxpayers who filed a late return for any of those tax years and were assessed a failure-to-file penalty
• Taxpayers who paid their taxes after the standard due date and were assessed a failure-to-pay penalty
• Taxpayers who paid interest on underpayments or late payments during that window
• Taxpayers who paid estimated tax penalties for underpaying quarterly taxes

Small Businesses and Self-Employed Filers

Business owners frequently encounter multiple filing deadlines, payroll obligations, estimated tax requirements, and information reporting requirements. As a result, business entities may have accumulated penalty assessments or interest charges during the COVID-era disaster period without realizing those amounts could potentially be refunded.

Corporations, Partnerships, Estates, and Trusts

Impacted taxpayers represent a broad cross-section of the public, including individuals, small businesses, large corporations, estates, and trusts. If your entity paid penalties or interest during the covered period, a claim may be worth filing regardless of the size of the organization.

International Filers and Expats

The ruling affects many U.S. taxpayers, including a large number who live abroad. U.S. citizens and residents filing from overseas who faced penalties during the pandemic period should review their transcripts and consider filing a claim.

Who Does NOT Qualify

Not everyone who paid taxes during the pandemic is eligible. The refund opportunity applies specifically to penalties and interest — not the underlying tax itself. You are not entitled to a refund of the actual income tax, payroll tax, or other taxes you owed and paid. Additionally, vehicles using older lead-acid batteries, or in the tax context: penalties assessed under completely unrelated provisions or for periods outside the January 20, 2020 – July 10, 2023 window, fall outside the scope of this relief.

How Much Money Could You Get Back?

The potential amounts vary widely depending on how much in penalties and interest you were assessed during the COVID disaster period. Understanding the penalty structure helps frame the potential refund size.

The failure-to-file penalty is the more severe of the two standard penalties: the failure-to-file penalty is 5% per month, up to 25%, while the failure-to-pay penalty is generally 0.5% per month, also up to 25%.

Interest compounds on top of penalties from the date of original assessment. Interest on the penalty accrues from the date the penalty was originally assessed. For penalties dating to 2020, this interest can amount to approximately 19% when compounded over the period. This means your total potential refund could be noticeably higher than what you originally paid.

To understand the true scale of this opportunity: in fiscal year 2022 alone, the IRS levied more than 12 million estimated-tax penalties and upward of 16 million failure-to-pay penalties, totaling more than $12 billion. Even a fraction of those assessments being returned would represent a meaningful sum for millions of households.

The IRS has already refunded $1.2 billion to taxpayers who filed claims tied to this issue. Many more likely qualify but have not yet filed, either because they were unaware of the rulings, assumed the penalty was final, or did not realize a claim was still possible.

IRS COVID Tax Refund Deadline — Step 1: Check Your IRS Transcripts

Before you file anything, you need to confirm whether you were actually assessed penalties or interest during the covered period. The most reliable way to do this is by pulling your IRS tax account transcripts.

How to access your transcripts:

1. Go to IRS.gov and log in to your IRS Individual Online Account (or create one if you have not already)
2. Navigate to the “Tax Records” section and select “Get Transcript”
3. Request your Account Transcript for each relevant tax year: 2019, 2020, 2021, and 2022
4. Review each transcript for transaction codes related to penalties (TC 160, TC 166, TC 170, TC 276) and interest charges

Alternatively, you can call the IRS automated transcript line at 800-908-9946 to request paper transcripts, which are typically delivered within 5–10 business days.

Pull up your IRS tax transcripts for 2019 through 2022. You can access these for free through your IRS Individual Online Account at IRS.gov. You’re looking for failure-to-file or failure-to-pay penalties, or interest reported on your transcripts.

If your transcript shows any penalty or interest assessments during the January 20, 2020 – July 10, 2023 period, you have a viable basis for filing a claim.

IRS COVID Tax Refund Deadline — Step 2: Understand the Two Types of Claims

There are two distinct types of claims available, depending on whether you have already paid the penalties and interest or whether they remain assessed but unpaid.

Formal Refund Claim (Already Paid)

If you have already paid the penalties and interest shown on your transcripts, you are filing a refund claim — asking the IRS to return money you have already handed over. This type of claim is subject to the July 10, 2026 deadline under the standard three-year statute of limitations.

Abatement Request (Assessed But Unpaid)

You can also submit a claim if you were assessed penalties but haven’t paid them yet. In that case, you’d request an abatement to have the charges reduced or removed. “Those people don’t have the July 10 deadline,” one tax attorney explained. “But as a tax attorney, I’d say don’t wait.”

Protective Claim

A protective claim is a powerful middle-ground option for taxpayers who want to preserve their rights while the legal outcome of the Kwong case remains uncertain. The claim is “protective” because the Kwong ruling is still working its way through the courts. Filing a protective claim means you’re preserving your right to a COVID penalty refund now, before the deadline. If the ruling is upheld, you’re already in the queue. If you don’t file by July 10, you could lose that right permanently, regardless of how the case ultimately resolves.

Unlike a formal claim, a protective claim does not require you to calculate the exact dollar amount you are owed. It simply preserves your place in line pending the outcome of the litigation.

IRS COVID Tax Refund Deadline — Step 3: Download and Complete Form 843

To protect their rights, most taxpayers must file a claim for refund — generally by July 10, 2026 — using Form 843, Claim for Refund and Request for Abatement.

Form 843 is the IRS’s general-purpose form for requesting refunds of penalties and interest. It is important to note that Form 843 is not the form for income tax refunds — that would be Form 1040-X. Form 843 is specifically for penalty and interest charges.

Make sure you are using the current version: The IRS redesigned Form 843 in December 2024, so the current version is Form 843 (Rev. 12-2024). The line numbers and checkboxes differ from those in older copies you may find online.

You can download the current Form 843 directly from the IRS official website at IRS.gov/forms-pubs/about-form-843.

How to Complete Form 843 for a COVID Refund Claim

Here is a line-by-line walkthrough based on guidance from the National Taxpayer Advocate and major tax authorities:

Across the top of the form: Write “Kwong vs. United States” prominently so the IRS routes your submission correctly. If you are filing a protective claim, write “Protective Refund Claim Pursuant to Kwong Case” instead.

Line 1 — Tax Period: Enter the tax year you are claiming for, e.g., 01/01/2020 to 12/31/2020. File a separate Form 843 for each tax year — do not combine multiple years on one form.

Line 2 — Amount of Claim: Enter the total penalties and interest you paid for that year. If filing a protective claim and you are unsure of the exact amount, you may leave this section with a notation that the precise amount will be supplemented upon resolution of the litigation.

Line 3 — Type of Tax: Check the appropriate box for the type of return filed (e.g., Form 1040 for individuals).

Line 4 — Date of Payment: Enter when you paid the penalty or interest.

Line 5a — Reason for Refund: 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.”

Lines 7–8 — Explanation: This is where you write a clear statement connecting your claim to the COVID disaster relief period. A sample statement reads: “Taxpayer requests abatement and refund of failure-to-file penalties, failure-to-pay penalties, and related interest for tax year [YEAR]. This claim is based on IRC §7508A and the decision in Kwong v. United States, which indicates that federal tax filing and payment deadlines were automatically postponed during the COVID-19 disaster period (January 20, 2020 through July 10, 2023). Because the applicable deadlines were postponed, the penalties and interest assessed for this period may have been improperly applied. This submission is a protective claim for refund to preserve the taxpayer’s rights pending final resolution of this issue.”

Signature: Sign and date Form 843. For joint returns, both spouses must sign. For corporations, an officer authorized to sign for the company must sign and include their title. If a tax professional is filing on your behalf, Form 2848 (Power of Attorney) must be attached.

IRS COVID Tax Refund Deadline — Step 4: Mail Your Claim Correctly

Taxpayers should mail Form 843 to the IRS service center where the taxpayer would file a current-year return for the tax involved. For an individual income-tax-related matter, that generally means the service center for the taxpayer’s Form 1040 filing address.

Critical mailing guidance:

Form 843 must currently be submitted by paper mail. The National Taxpayer Advocate recommends sending it via certified mail to establish a clear paper trail.

Send your package via USPS Certified Mail with Return Receipt Requested. This gives you a tracking number and a physical signature confirmation that the IRS received your documents. Keep a complete copy of everything you submitted — the form, any attachments, and proof of payment.

What matters for the deadline is the postmark date, not the date the IRS receives the form. As long as your envelope is postmarked on or before July 10, 2026, your claim is timely even if the IRS processes it weeks or months later.

Electronic Filing Option (Limited)

As of July 2026, individual taxpayers with an existing IRS Online Account can file a Kwong-related claim for fully paid interest and penalties electronically via the new tool on the IRS.gov Mobile-friendly forms page. Business taxpayers, and individuals who prefer not to e-file, still submit the form on paper.

If you qualify for the electronic option, on the “Why You’re Here” screen choose “Protective claim based on mandatory COVID-19 disaster tax relief and/or Kwong v. United States.” On the “Reason For Filing” screen, choose “Refund of assessed penalties and interest based on pending litigation.” Both selections must be made.

Two-Year vs. Three-Year Deadline: Which Applies to You?

The statute of limitations for refund claims under IRC Section 6511 has two prongs, and understanding which applies to your situation can actually extend your filing window beyond July 10, 2026 in some cases.

Three-year deadline example: A taxpayer files their 2021 income tax return on August 30, 2022, without an extension, and pays the tax in full upon filing. The taxpayer would have until July 10, 2026 — three years after the July 10, 2023, disaster relief due date — to file a refund claim.

Two-year deadline example: Assume the same facts, except the taxpayer does not pay the penalties and interest until July 1, 2025. The taxpayer would have until July 1, 2027 — two years from the date of payment — to file a refund claim, as it is later than July 10, 2026.

If you paid penalties or interest after July 10, 2024, your two-year period from date of payment may actually give you until after July 2026 to file. That said, consulting a qualified tax professional before relying on this extended window is strongly advisable — the rules are nuanced and an error could cost you the refund entirely.

What Happens After You File?

Once your Form 843 is in the mail and received by the IRS, the process moves into a holding pattern driven by ongoing litigation.

Once your Form 843 has been received by the IRS, the IRS places COVID-era penalty refund claims in a suspense status while related federal court appeals are ongoing. No further action is required from you. Once the appellate process provides further direction, the IRS will process claims and issue refunds where approved. If your claim is approved, the refund is issued directly to you, either as a check or as a credit applied to your IRS account.

This means filing now does not guarantee you receive a refund quickly — or at all. The IRS is appealing the Kwong decision, and the final legal outcome will not be known for some time. However, filing a timely claim is the only way to preserve your position. Taxpayers who miss the filing deadline will not be eligible for relief even if the Kwong decision is upheld.

Think of it as buying a ticket to a concert that has not yet been confirmed — if you do not buy the ticket before the sale closes, you cannot attend even if the show goes on.

Why the IRS Is NOT Sending Automatic Refunds

A common and understandable question is: if tens of millions of taxpayers were overcharged, why isn’t the IRS just sending everyone their money back automatically?

Several factors explain why the IRS has not implemented automatic refunds: The Kwong decision came from the Court of Federal Claims, not the Supreme Court, leaving room for appeals or different interpretations. The IRS has not issued a formal Notice or Revenue Procedure adopting the Kwong interpretation. Implementing automatic refunds would require identifying millions of affected accounts and recalculating penalties and interest — a massive administrative undertaking.

The IRS has formally disagreed with the Kwong ruling through its appeal and through an Action on Decision (AOD 2026-1) addressing the related Abdo case. Until the courts fully resolve the matter, the IRS’s position is that those penalties were properly assessed and it has no obligation to return them.

This is precisely why the National Taxpayer Advocate has been so vocal in urging taxpayers not to wait for the IRS to act on their behalf.

Common Mistakes to Avoid

Filing Form 843 correctly is critical. Here are common mistakes that cause taxpayers to lose refunds or delay relief:

Missing the deadline. There is no grace period and no exceptions for simply not knowing. If your claim is not postmarked by July 10, 2026, and the two-year rule does not extend your window, your right to a refund is extinguished.

Filing a vague claim. The claim must identify the legal issue, the affected tax year, and the reason the claim is being filed. Vague language that does not reference Kwong v. United States and IRC Section 7508A(d) may be rejected as insufficient.

Combining multiple years on one form. In most cases, taxpayers should file a separate Form 843 for each tax period and type of tax. Filing a single form covering 2019–2022 is not proper and could result in the claim being rejected or delayed.

No proof of mailing. If you send your claim by regular mail with no tracking and the IRS says they never received it, you have no recourse. Certified mail with return receipt is not optional — it is essential.

Sending to the wrong address. The correct mailing address depends on the type of return and the taxpayer’s location. Always verify the address in the current Form 843 instructions before mailing.

Using an outdated form. Download the latest Form 843 (Rev. December 2024) from IRS.gov. An older version of the form with different line numbers and checkboxes may cause processing delays.

Not attaching supporting documentation. Include copies of IRS notices you received, your transcripts showing the penalty assessments, and any proof of payment for the penalties or interest you are claiming.

Should You Use a Tax Professional?

For straightforward cases — where you paid a clear failure-to-file or failure-to-pay penalty in a single tax year and have your transcripts in hand — many taxpayers can complete Form 843 independently using the guidance in this article and on the IRS website.

However, professional help becomes particularly valuable when:

• Your penalties span multiple years and types
• You are a business entity filing on behalf of a corporation, partnership, or trust
• You have outstanding tax debt in addition to the penalty claim
• Your penalties involve international information returns such as Forms 5471, 3520, or 8938, which require more complex analysis
• You are unsure whether the two-year or three-year deadline applies to your situation

While some filers may be able to complete the form themselves, determining which penalties are eligible for a claim may require a tax professional. “If everything was paid during the Kwong window, it’s pretty easy to calculate what you should get back. If there are partial claims, though, it’s incredibly difficult to determine the right amount without a tax background.”

Resources available to help include:

• TurboTax’s expert guidance on COVID penalty refunds
• H&R Block’s Form 843 filing guidance
• The Taxpayer Advocate Service — a free, independent resource within the IRS that helps taxpayers navigate complex situations
• Certified Public Accountants (CPAs) and Enrolled Agents familiar with IRS penalty abatement procedures

Beware of any service that charges a large upfront fee or guarantees a specific refund amount. Taxpayers should also be cautious of anyone promising guaranteed refunds or pressuring them to file claims they do not understand. The law remains unsettled.

IRS COVID Tax Refund Deadline and the Kwong Appeal — What Comes Next?

Understanding what might happen after July 10, 2026 is important for managing your expectations about the timeline.

The decisions in Kwong and Abdo provide an opportunity for taxpayers to file protective refund claims for interest and penalties assessed and paid during the pandemic disaster period. However, the U.S. Department of Justice is expected to continue appealing the Kwong ruling through the appellate courts. The case could ultimately reach the U.S. Supreme Court, making the final resolution a multi-year process.

For taxpayers who file a timely claim before July 10, 2026, the IRS will hold those claims in suspense while the litigation proceeds. No refunds will be issued until the appellate courts provide direction — but your claim will remain active and protected.

For taxpayers who miss the deadline, no amount of future court victories will reopen the window. Unless the IRS or Congress acts to ensure all affected taxpayers will receive refunds if the Kwong decision is upheld, taxpayers seeking refunds for penalties and interest they paid relating to that period will, in most cases, need to file claims on or before July 10, 2026.

The National Taxpayer Advocate has raised this concern publicly and directly — urging Congress or the IRS to take steps to protect taxpayers who were unaware of the deadline. As of the time of publication, no such blanket relief has been announced.

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Frequently Asked Questions About the IRS COVID Tax Refund Deadline

What is the IRS COVID tax refund deadline? The deadline is July 10, 2026. Taxpayers who paid penalties or interest on 2019–2022 returns during the COVID-19 federal disaster period must file Form 843 postmarked by this date to preserve their right to a potential refund.

Do I automatically receive a refund if I qualify? No. The IRS will not send refunds automatically. You must proactively file Form 843 before the deadline to be considered.

How do I know if I was charged penalties during the COVID period? Log in to your IRS Individual Online Account at IRS.gov and request your Account Transcripts for 2019 through 2022. Look for penalty and interest transaction codes.

Can I e-file Form 843 for a COVID refund claim? As of July 2026, individual taxpayers with an IRS Online Account can e-file a Kwong-related claim for fully paid interest and penalties. All other filers — including businesses — must submit the paper form by mail.

Is a refund guaranteed if I file? No. The Kwong ruling is under appeal and the outcome is uncertain. Filing a timely claim preserves your right to a refund if the decision is ultimately upheld, but does not guarantee payment.

What if I owe back taxes — can I still claim a COVID penalty refund? Taxpayers are still required to pay their tax bills for the affected period to avoid additional penalties. However, you can still file a Form 843 claim to request a refund of the penalties and interest assessed on top of the underlying tax.

What is the two-year rule, and does it help me? If you paid your penalties or interest after July 10, 2024, the two-year rule from the date of payment may extend your filing deadline past July 10, 2026. Speak with a tax professional to determine whether this applies to your specific situation.

What happens after I file Form 843? The IRS will hold your claim in suspense while the Kwong appeal is pending. You do not need to take any further action once your claim is submitted. If the ruling is upheld and your claim is approved, the IRS will issue your refund as a check or account credit.

Final Summary — Act Now on the IRS COVID Tax Refund Deadline

The IRS COVID tax refund deadline of July 10, 2026, represents a genuinely unusual opportunity — and an equally firm closing window. A federal court has ruled that the IRS may have overstepped by assessing penalties and interest during the COVID-19 disaster period when the law required those deadlines to be suspended. Tens of millions of taxpayers may be owed refunds as a result.

But the relief will not come to you. You must go get it. The steps are straightforward: pull your transcripts, download Form 843 (Rev. 12-2024) from the IRS website, complete a separate form for each affected tax year, and mail it via USPS Certified Mail with Return Receipt — postmarked by July 10, 2026.

The amount you could recover varies from a few hundred to several thousand dollars depending on the penalties and interest you were assessed. Given that the cost of filing is just your time and a postage stamp, there is virtually no reason not to act if your transcripts show any penalty assessments during the covered period.

For the most current official guidance directly from the IRS’s independent taxpayer watchdog, visit the Taxpayer Advocate Service blog series on COVID disaster relief refunds. For commercial tax help, H&R Block and TurboTax both offer guided assistance for this specific filing.

Do not let the deadline pass. File your claim, protect your rights, and let the courts decide the rest.

This article is for informational purposes only and does not constitute tax or legal advice. Consult a qualified tax professional for guidance specific to your individual circumstances.