IRS identity theft refund delay explained: 611-day wait
The IRS now says it takes an average of 611 days to resolve identity theft cases, more than five times its own 120-day benchmark, and about 387,000 cases were still in inventory at the end of the 2025 filing season, according to the IRS and the National Taxpayer Advocate. For victims whose refund was stolen by an identity thief, that is not an abstract service problem. It is a locked account and a missing check.
The numbers are not all measuring the same slice of the system, which is part of why the picture looks messy at first glance. The IRS, the Taxpayer Advocate Service and Congress have cited different averages for different case populations and reporting points, but they all point the same way: the IRS identity theft refund delay is long, and for many taxpayers it is still getting worse.
How long does IRS identity theft take?

The short answer is: too long. The longer answer is that the wait has stretched across several reporting periods, depending on which cases are being counted.
Average resolution time for IRS identity theft victim assistance cases rose from 399 days in fiscal year 2022 to 556 days in FY2023, then to 676 days in FY2024, according to a Taxpayer Advocate Service blog post. As of mid-2025, TAS put the average cycle time at 592 days, while the IRS later said the current average was 611 days on its victim assistance page, TAS reported and the IRS stated.
That is not a contradiction so much as a set of overlapping snapshots. Different case pools, different calendars, same basic result: victims can spend most of two years waiting for the agency to finish what should have been a routine refund process.
The backlog itself shows how deep the problem runs. At the start of 2025, the IRS was working through more than 447,000 aged identity theft victim assistance cases, TAS reported. By the end of the filing season, the active inventory was still about 387,000 cases, with average resolution around 20 months, the National Taxpayer Advocate reported to Congress.
Why the IRS gets stuck on identity theft cases

The bottleneck is easier to understand once the IRS’s process is broken into two tracks. Most refund returns, about 98 percent, are not selected by fraud filters, TAS explained. The remaining 2 percent often have information that does not line up with known patterns or lack the returns needed to validate the amounts claimed, so they enter a slower review path.
Confirmed identity theft cases are slower still. Once a taxpayer’s identity theft case is opened, the IRS cannot process the legitimate return or issue a refund until the taxpayer responds to the agency’s identity verification letter, the IRS states. In plain English, the refund is frozen until the agency is satisfied the person asking for it is actually the person who earned it.
That is why the contrast matters. For fraud-filter cases where identity is successfully authenticated, refunds are generally released within 21 days, TAS reported. Confirmed tax-related identity theft victims are pushed into the separate IDTVA process, which is where the delays pile up.
The IRS has acknowledged the strain on the system, saying its identity theft inventories increased dramatically during the pandemic, the agency noted. That explanation helps explain how the backlog grew. It does not explain why it is still so large.
The IRS identity theft case backlog is still huge

The backlog is not just a line item. It is a list of people waiting for money they already expected to have.
The Taxpayer Advocate has described many of the cases in the inventory as aged, with victims facing excessive processing and refund delays, per TAS. At the same time, the IRS has tried to chip away at a priority subset of roughly 45,000 cases dating from before July 13, 2024, because those files involve potential refunds owed to victims, TAS reported.
Even there, the numbers are stubborn. That older subset was taking an average of 515 days to resolve, TAS reported. Newer cases in the same group, about 5,500 of them received after July 13, 2024, were averaging around 100 days, which is much closer to the IRS’s own 120-day standard, the same TAS report noted.
That sounds like progress, and in a narrow sense it is. But when old and new cases are combined, the average for that priority pool still comes out to about 473 days, TAS reported. The agency can move new files faster. It just has not dug itself out of the mountain already on the desk.
What happens after a refund is stolen
For victims, the freeze does not end with the fraudulent filing. Once the IRS has identified a tax-related identity theft case, the legitimate return cannot move forward until the taxpayer answers the agency’s verification letter, the IRS says. If the refund was supposed to help cover rent, tuition or a pile of overdue bills, waiting nearly two years is more than an inconvenience. It is a financial stall.
The National Taxpayer Advocate has made that point plainly, urging the IRS to shorten resolution times so victims, especially those who rely on their refunds, are not forced to wait nearly two years to receive their money, she wrote. That is the heart of the problem. The system is not merely slow. It keeps people from money the government already owes them.
Once a case is resolved, confirmed tax-related identity theft victims are placed into the IRS Identity Protection PIN program and receive a new six-digit IP PIN every year, required on future filings, the IRS notes. That is useful protection. It is not relief for the wait that comes before it.
Limited progress, but not enough for people already stuck
The IRS has improved its handling of some newer cases, and that matters. It just does not matter equally to the hundreds of thousands already inside the backlog.
The agency’s best-performing cases are the newest ones, which suggests the front end of the system is working better than the back end. But the older inventory is still doing the heavy lifting, and it is moving at a pace that leaves victims waiting through another tax season, and then another. The IRS may be better at catching the thief now. It is still slow at giving the money back.
That is why the current figures matter together: 611 days on average at the IRS, 592 days in TAS’s mid-2025 readout, 506 days for IDTVA-AM cases in FY2025, and 676 days in FY2024, according to the IRS and TAS. They are different windows into the same jam. And for taxpayers whose refund was stolen by an identity thief, the practical answer to how long IRS identity theft takes is still: far too long.
People who suspect their refund has been stolen can start with the IRS identity theft victim assistance page, the IRS says, and they should enroll in the IP PIN program once they are eligible. Those steps will not clear the backlog. They will, at least, help reduce the odds of being sent back into it.