COVID Tax Refund 2026: The window to file a protective claim for a COVID tax refund officially closed on July 10, 2026, but the story is far from over for the tens of millions of taxpayers who may be owed money. A federal court ruling in Kwong v. United States found that the IRS improperly charged penalties and interest during the pandemic disaster period, and the case is now sitting with an appeals court after the government pushed back just days ago, arguing the original court misread the law. We’ll be updating this article monthly as the appeal moves forward and as the IRS clarifies how it will handle claims that were already filed.

If you paid a failure-to-file penalty, a failure-to-pay penalty, an estimated tax penalty, or extra interest on a return that was due between January 20, 2020, and July 10, 2023, this fight is about your money. The Court of Federal Claims agreed that the IRS should have treated the entire COVID-19 disaster period as a pause on tax deadlines nationwide, not just a short grace period. That single finding could unlock refunds worth billions of dollars in total, spread across ordinary individuals, small business owners, and self-employed filers who got hit with penalties during some of the hardest years most people have ever filed taxes in.

COVID Tax Refund 2026 Key Highlights

What Is the COVID Tax Refund Fight Actually About?

Every time the federal government declares a disaster, a tax law called Section 7508A kicks in. It is supposed to give affected taxpayers extra time to file returns and pay taxes without racking up penalties or interest. During COVID-19, the entire country was under a federal disaster declaration for more than three years, from January 2020 through May 2023.

The IRS, however, only applied short, limited postponements instead of pausing deadlines for the full length of the disaster period. In Kwong v. United States, the Court of Federal Claims disagreed with that approach. The court held that Section 7508A required the IRS to suspend penalties and interest for the entire disaster period plus an additional 60 days, meaning many returns and payments that the IRS treated as late actually were not late at all under the law. That is a big deal, because if a payment was not technically late, the penalty and interest charged on top of it should never have applied in the first place.

Who Qualifies for a COVID Tax Refund?

According to the IRS National Taxpayer Advocate, taxpayers who fall into any of these categories may be eligible for a refund or an abatement:

• People assessed a failure-to-file penalty for a return originally due between January 20, 2020, and July 10, 2023
• People assessed a failure-to-pay penalty on taxes owed during that same window
• People charged an estimated tax penalty for underpaying quarterly taxes during the disaster period
• Anyone who paid interest that started accruing earlier than it legally should have
• Taxpayers who may be owed overpayment interest for the same stretch of time

This covers individuals, self-employed workers, small business owners, and anyone who filed late or paid late during 2020, 2021, 2022, or the first half of 2023 for any reason, including illness, job loss, business disruption, or simple confusion during a chaotic period.

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How Much Could You Get Back?

There is no fixed refund amount because every taxpayer’s penalty and interest charges were different. The size of a potential refund depends on three things: how much tax was owed, how many months of penalties and interest accrued, and which specific charges applied to your account.

For some taxpayers, this could mean a refund of a few hundred dollars. For others, especially small business owners who missed several estimated tax payments across multiple years, the number could run into the thousands. Tax attorneys tracking the case have pointed out that the total exposure for the federal government, across every affected taxpayer, could reach into the tens of billions of dollars.

Key Highlights and Important Dates

The Deadline Has Passed. What Happens If You Missed It?

If you did not file a protective claim by July 10, 2026, you have likely lost the ability to preserve a refund claim tied directly to this specific window under the standard three-year-from-filing or two-year-from-payment rule. That said, a few things are worth knowing:

• If you already have an open dispute or pending claim with the IRS from an earlier filing, that claim may still be reviewed under the new interpretation once the appeal is resolved.
• Some taxpayers may still qualify under the normal statute of limitations if their original filing or payment date falls within the standard three-year or two-year lookback period, independent of the Kwong ruling.
• If the appeal is ultimately decided in taxpayers’ favor, it is possible that Congress or the IRS could introduce a new relief window or automatic adjustment process, similar to what happened with other pandemic-era tax provisions. Nothing like this has been announced yet, and none should be assumed until the IRS confirms it in writing.

Inside the Kwong Case: How This Started?

The case traces back to Terry Kwong, a taxpayer who was charged penalties by the IRS for several old tax years. When Kwong asked the IRS to refund those payments, the agency denied the request in the fall of 2020. Under normal IRS procedure, a taxpayer has two years from the date of a denial to take the dispute to court. Kwong did not file his lawsuit until February 2023, more than two years after the denial letter, which should have made the case too late under ordinary rules.

Instead of dismissing the case, the Court of Federal Claims looked at Section 7508A and found that the two-year deadline itself should have been paused during the COVID-19 disaster period. Because the disaster period ran from January 20, 2020, through May 11, 2023, plus a 60-day buffer, the court found that Kwong’s lawsuit, filed in February 2023, was actually filed on time. That single procedural finding opened the door to a much bigger question: if lawsuit deadlines were paused for that entire window, were taxpayer payment and filing deadlines paused too, and were penalties charged during that time legally valid at all?

The ruling built on an earlier Tax Court decision, Abdo v. Commissioner, which reached a similar conclusion about the same statute. Together, the two rulings gave taxpayers and tax professionals a strong argument that a huge slice of penalties and interest charged during the pandemic should never have been assessed in the first place.

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Why the IRS Disagrees?

The government has not accepted the Kwong ruling quietly. In its appeal, the Department of Justice argued that the Court of Federal Claims misread the postponement language in Section 7508A. The government’s position rests on a few different arguments. First, it says its own administrative notices and a Treasury regulation issued in June 2021 already defined the correct limits of pandemic-era relief, and that those limits were narrower than what the court found. Second, even if a broader reading of the statute is correct, the government argues that Section 7508A(a) caps any mandatory postponement period at one year, meaning the full three-and-a-half-year suspension found in Kwong should not stand. Third, in an alternative argument, government lawyers suggested that if the postponement period does need to be recalculated more broadly, the correct end date should actually be tied to an earlier disaster declaration date, which would shrink the relief window significantly compared to what the original ruling allowed.

This is exactly why the case is now sitting in front of the Federal Circuit rather than being treated as settled law. Until that appellate court rules, or until the case is resolved through a settlement, the underlying legal question is still open.

Real-World Scenarios: Who This Could Actually Help

To make this less abstract, it helps to think through a few common situations.

Scenario 1: The self-employed worker who missed estimated payments. A freelancer who fell behind on quarterly estimated tax payments in 2020 and 2021 because client work dried up during lockdowns may have been charged an estimated tax penalty for each missed quarter. If those due dates fell inside the disaster window, the penalties tied to them could be part of a refund claim.

Scenario 2: The small business owner who filed late. A business owner who filed a 2020 or 2021 business return a few months after the standard deadline, because bookkeeping records were disrupted or staff was out sick, may have been charged a failure-to-file penalty that could now be in question.

Scenario 3: The individual who paid taxes late after a job loss. Someone who lost income in 2020 and paid their tax bill several months after the deadline may have accrued a failure-to-pay penalty and interest charges that fall squarely inside the protected window.

Scenario 4: The taxpayer who was already reimbursed for something else. Someone who received a stimulus payment or an unemployment tax adjustment in prior years is not automatically excluded from this separate penalty and interest dispute. The two programs are unrelated, and eligibility for one does not affect eligibility for the other.

How the Claim Process Actually Works

For taxpayers who did file a protective claim before the July 10, 2026 deadline, here is what happens next. The IRS is generally setting these claims aside rather than approving or denying them outright, because the underlying legal question is still being litigated. This is sometimes referred to as holding a claim in suspense. Once the Federal Circuit issues its ruling, or once the case is otherwise resolved, the IRS is expected to work through the backlog of protective claims in batches.

For taxpayers who did not file a claim, the standard IRS rules still apply. Generally, a taxpayer must file a refund claim within three years from the date the original return was filed, or two years from the date the tax was paid, whichever is later. Whether the Kwong-related postponement can still be used to extend those windows for someone who missed the July 10, 2026 date is not yet clear, and would likely depend on the specific facts of each case, including whether a return was ever filed and when any payment was made.

Common Mistakes to Avoid

Several avoidable mistakes have come up repeatedly as taxpayers try to navigate this situation.

• Assuming the refund is automatic. Nothing about this process happens without the taxpayer taking action, whether that action was filing a protective claim before the deadline or, going forward, responding to any IRS guidance once the appeal is resolved.
• Confusing this with stimulus checks or the Recovery Rebate Credit. This dispute is entirely about penalties and interest on tax returns, not about direct payments issued earlier in the pandemic.
• Throwing away old IRS notices. Any letter from the IRS showing a penalty or interest charge from 2020 through 2023 is useful documentation and should be kept.
• Waiting for a phone call from the IRS. The IRS does not proactively call taxpayers to inform them of a refund opportunity like this. Any unsolicited phone call, text message, or email claiming to offer a COVID tax refund in exchange for personal information should be treated as a likely scam.

How to Apply for a COVID Tax Refund or Abatement

1. Review your account. Log in to your IRS Individual Online Account and pull transcripts for each tax year between 2019 and 2023.
2. Identify qualifying charges. Look specifically for failure-to-file penalties, failure-to-pay penalties, estimated tax penalties, and interest tied to a due date between January 20, 2020, and July 10, 2023.
3. Gather documentation. Keep copies of the original return, any IRS notice showing the penalty or interest charge, and proof of when the return was filed or the payment was made.
4. Complete Form 843. This form is used to formally request a refund of penalties already paid or an abatement of a penalty that is still owed.
5. Submit through your Online Account or by certified mail. The IRS recently added the ability to submit certain claims electronically instead of requiring paper mail, which has made the process faster for many filers.
6. Talk to a tax professional if the numbers are significant. For larger claims, especially those involving several tax years or a business return, a CPA or tax attorney can help make sure the claim is filed correctly and that supporting documentation is complete.

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How to Check If You Are Owed Money

Even though the protective claim deadline has closed for most people, it is still worth checking your account, both to understand what happened and to see if you have a separate, still-open claim.

1. Log in to your IRS Individual Online Account and pull your account transcripts for tax years 2019 through 2023.
2. Look through the transcripts for any line items showing a failure-to-file penalty, failure-to-pay penalty, estimated tax penalty, or interest charge.
3. Compare the dates of those charges against the January 20, 2020, through July 10, 2023, window.
4. If you find charges inside that window and you are unsure whether you already filed a claim, contact a tax professional or the Taxpayer Advocate Service before assuming the door is closed.

COVID-Era Tax Penalty & Interest Refund Estimator

Official IRS Resources and Links

Processing Time: How Long Will a Refund Take?

Because most claims tied to Kwong are being treated as protective claims, the IRS is generally setting them aside rather than processing them immediately. That means there is no standard processing timeline right now. Once the appeal is resolved, either through a Federal Circuit ruling or a settlement, the IRS is expected to issue guidance on how and when protective claims will actually be reviewed and paid out. Ordinary Form 843 claims that are not tied to the pandemic dispute typically take several months to process, but claims caught up in active litigation can take considerably longer.

Payment Schedule: When Would Refunds Actually Arrive?

There is no confirmed payment schedule at this stage because the underlying legal question has not been finally decided. If the Federal Circuit upholds the Kwong decision, refunds would likely be processed in batches over an extended period rather than all at once, simply due to the volume of claims involved. If the government wins its appeal, most protective claims tied to this specific theory would be denied. Taxpayers should not expect a lump-sum payout date until the appellate court issues its decision.

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FAQs

Conclusion

The COVID tax refund story has moved past the “should I file” stage for most taxpayers, since the protective claim deadline has already come and gone. What matters now is the appeal. If the Federal Circuit sides with taxpayers, the IRS will need to work out how millions of protective claims get reviewed and paid. If the government wins, most of those claims will likely be denied. Either way, this remains one of the more significant tax disputes in recent memory, and anyone who paid penalties or interest during the pandemic years should keep an eye on how the appeal plays out over the coming months.

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