As the April 15 filing deadline looms, the Internal Revenue Service reminds taxpayers that after three years, any unclaimed 2021 tax year refunds go to the U.S. Treasury.

The IRS has issued more than 29.6 million individual income tax refunds through Feb. 21, up 2.3% from a year ago.

The IRS has announced that over $1 billion in tax refunds from the 2021 fiscal year remain unclaimed. With a deadline looming in 2025, eligible taxpayers still have a chance to claim their refunds. Discover who stands to gain the most and why some missed out on their refunds.

The IRS said the average refund amount has increased by 7.5% this year, going from $3,213 in 2024 to $3,453 so far in 2025. The average direct deposit refund was also up by 7.1% from last year – at an average of $3,505. The IRS began accepting tax returns on January 27, 2025.

The Trump administration’s changes to the federal government could alter the tax filing process for this year’s reporting period and beyond. Reports indicate the Department of Government Efficiency has taken a long look at the IRS,

If you've already filed your tax return, it's natural to wonder when you'll receive your refund. One of the most common questions is the exact time the IRS makes deposits.

The median potential refund nationwide is $781 for 2021. Florida, with 69,800 individuals who did not file, is just below the median potential refund at $721. New Yorkers — 73,000 of them — left the most money in the IRS till: $995.

With the 2025 tax season underway, the IRS Free File partnership could be just what you need to get your taxes done with ease and for $0.

In the United States, not every taxpayer will receive their tax refund as anticipated. Many may encounter reduced payments or, in some cases, no refund at all.