On April 15, 2026, $1.2 billion in tax refunds expired. Over 1.3 million Americans who never filed their 2022 returns lost that money permanently, and the IRS transferred every unclaimed dollar to the U.S. Treasury. The median refund was $686, but that number is misleading. Half of those refunds were larger, and the figure doesn’t include tax credits like the Earned Income Tax Credit, which was worth up to $6,935 for 2022 filers with qualifying children.
Here’s what should concern you: the same thing is about to happen again. If you didn’t file a 2023 federal income tax return, your refund expires on April 15, 2027. The IRS estimates roughly $1.2 billion in 2023 refunds are sitting unclaimed right now, affecting approximately 940,000 taxpayers with an average refund of $1,275.
This isn’t a new problem. It happens every single year, and every year, millions of dollars vanish because people didn’t realize they had money waiting.
Why Do Billions in IRS Refunds Go Unclaimed Every Year?
The IRS operates on a strict three-year rule under Section 6511 of the Internal Revenue Code. You get exactly three years from the original filing deadline to submit your return and claim a refund. Miss that window, and the IRS is legally prohibited from sending you the money, even if you later prove you’re owed it.
The pattern repeats annually because the people most likely to be owed refunds are the same people least likely to file. Part-time workers, gig economy earners, students with summer jobs, and low-income families often assume they don’t need to file because they didn’t earn enough to owe taxes. That assumption costs them real money.
We’ve seen this play out with our own clients at Austin & Larson Tax Resolution. A Colorado taxpayer came to us in 2025 convinced they owed back taxes across multiple years. When we pulled their wage and income transcripts, we discovered they’d overpaid through withholding in three of those years. Two of the refunds were still claimable. One had already expired, costing them over $2,100 they could never recover.
What Refund Deadlines Are Coming Up?
Here are the current expiration dates based on the IRS three-year rule:
- Tax year 2023 refunds expire April 15, 2027
- Tax year 2024 refunds expire April 15, 2028
- Tax year 2025 refunds expire April 15, 2029
The 2023 deadline is the most urgent. If you worked in 2023 and had federal taxes withheld from your paycheck but never filed a return, you likely have a refund waiting. The same applies if you made estimated tax payments that exceeded what you actually owed.
One detail people miss: filing an extension for your current-year return does not extend the three-year refund window for older tax years. If you filed an extension for 2025, that gives you more time on your 2025 return. It does nothing for your 2023 refund deadline.
Which Tax Credits Could You Be Missing?
The raw refund numbers only tell part of the story. Many non-filers also qualify for refundable tax credits they’ve never claimed.
The Earned Income Tax Credit is the biggest one. For tax year 2023, the EITC was worth up to $7,430 for taxpayers with three or more qualifying children. Even workers without children could claim up to $600. The EITC has income limits (for 2023, single filers with three children needed income below $56,838), but millions of eligible taxpayers never claim it because they don’t file returns.
The Additional Child Tax Credit, worth up to $1,600 per qualifying child for 2023, is another refundable credit that only pays out when you file. The American Opportunity Tax Credit for education expenses can refund up to $1,000 even if you owe zero tax.
These credits stack. A single parent with two children, $28,000 in W-2 income, and $3,000 in education expenses could be looking at a combined refund of $4,000 or more between overwithholding, EITC, ACTC, and education credits. That money doesn’t appear unless you file.
What Happens if You Owe the IRS for Other Years?
This is where people talk themselves out of filing, and it’s a mistake every time.
Yes, the IRS can apply your refund to outstanding tax debts, past-due child support, or defaulted federal student loans. But that’s actually a good thing. If you owe $3,000 in back taxes and you’re sitting on a $2,000 refund from an unfiled year, claiming that refund reduces your balance to $1,000. You also stop the penalties and interest from compounding on the portion your refund covers.
Not filing because you owe on other years means you lose the refund entirely when the three-year window closes, and you still owe the full amount on those other periods. You’re punishing yourself twice.
If you have unfiled returns across multiple years, your 2023 refund can also be held by the IRS until you file your 2024 and 2025 returns. This doesn’t mean the refund disappears. It means the IRS wants all your returns current before releasing the money. Getting compliant across all years is the fastest path to unlocking what you’re owed.
How Do You File a Return When You’re Missing Documents?
Missing W-2s and 1099s from two or three years ago is the most common reason people delay filing until it’s too late. There are three ways to get what you need, and the first one takes less than five minutes.
IRS Get Transcript Online is the fastest option. Log into irs.gov, request a Wage and Income Transcript for the tax year you need, and the IRS will show you every W-2, 1099, 1098, and 5498 reported under your Social Security number. This works for any tax year within the last 10 years and is available immediately.
If you can’t access the online tool, you can file Form 4506-T to request a transcript by mail. This takes several weeks, so don’t wait until the last month before a deadline to start this process.
You can also contact former employers, banks, and financial institutions directly. They’re required to keep records and can reissue documents.
One thing to know: prior-year returns generally can’t be e-filed. You’ll need to print, sign, and mail them to the IRS. Processing takes six to eight weeks for paper returns, so build that timeline into your planning.
How Do You Know if You Have an Unclaimed Refund?
There’s no IRS tool that tells you “you have $X waiting.” The only way to find out is to prepare the return for the year in question. Pull your Wage and Income Transcript, plug the numbers into the appropriate year’s tax forms (available at irs.gov/prior-year-forms), and see what the math shows.
If the return produces a negative tax liability or your withholding exceeds your tax owed, you have a refund. If you qualify for refundable credits on top of that, your refund grows further.
Tax software from prior years is often unavailable, and current-year software won’t prepare old returns. This is one area where working with a tax professional saves real time and reduces the risk of errors that could delay processing.
Don’t Let the IRS Keep Money That Belongs to You
The IRS isn’t going to send you a reminder that your refund is about to expire. The agency publishes a press release each spring (they issued IR-2026-37 in March for the 2022 refunds), but that’s the extent of their outreach. If you miss the deadline, the conversation is over.
The states with the largest pools of unclaimed 2022 refunds were California ($124.7 million across 143,200 taxpayers), Texas ($111.7 million across 126,000 taxpayers), and Florida ($74.5 million across 89,000 taxpayers). The 2023 numbers will follow a similar distribution.
If you have unfiled federal returns from 2023 or any recent tax year and you think you might be owed a refund, the time to act is now, not next month, not next year. Every day you wait is a day closer to losing that money for good.
Contact Austin & Larson Tax Resolution for a consultation. We’ll pull your transcripts, identify any refunds or credits you’re entitled to, and get your returns filed before the deadline closes.
FAQs
How long do I have to claim a tax refund from the IRS?
You have three years from the original filing deadline of the return. For tax year 2023, the original deadline was April 15, 2024, giving you until April 15, 2027 to file and claim your refund. After that date, the IRS keeps the money permanently.
Can I still claim a refund if I owe the IRS for other tax years?
Yes, and you should. The IRS will apply your refund toward any outstanding tax debt, which reduces what you owe. If you don’t file, the refund expires and you still owe the full balance on the other years.
What if I lost my W-2s and tax documents from prior years?
Use the IRS “Get Transcript Online” tool at irs.gov to pull your Wage and Income Transcript. It shows every information return (W-2, 1099, 1098) filed under your Social Security number for any year within the last decade. It’s free and available immediately.
Does the Earned Income Tax Credit apply if I didn’t file a return?
Yes, but you must file to claim it. The EITC is a refundable credit, meaning it pays out even if you owe no tax. For 2023, it was worth up to $7,430 for qualifying families. You can still claim EITC for 2023 by filing before April 15, 2027.
Will the IRS notify me if I have an unclaimed refund?
No. The IRS does not send individual notifications about unclaimed refunds. The only way to determine if you’re owed money is to prepare and file the return for the tax year in question.
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