02/21/2026
The 4 main codes to look for dealing with your tax return
Code 570: The Standard Freeze
If you see Code 570 on your tax transcript, the IRS has placed a temporary freeze on your account. This is the most common signal that the system has found a discrepancy between what you reported and what their computers show. Surprisingly, this often happens because a simple 1099 or W-2 hasn’t been uploaded by an employer yet. It does not necessarily mean you are being audited, but it does mean your check is sitting on a digital shelf until a human can verify the numbers. Most of the time, this resolved itself within a few weeks without you doing a thing.
Code 810: The Refund Freeze
Code 810 is a bit more serious and usually indicates that the Automated Questionable Credit department has flagged your return. This code often appears if you claimed large or unusual credits, like the Earned Income Tax Credit or specific energy incentives. The IRS is essentially hitting the brakes to ensure the credit is legitimate before sending out the cash. While it feels like a personal attack on your finances, it is a broad-spectrum filter meant to stop identity theft. You may receive a letter asking for proof of residency or dependent status to clear this hurdle.
Code 971: The Notice Sent Signal
When Code 971 appears alongside a hold, the IRS is officially reaching out. This code means a physical letter has been generated and sent to your address on file. This is the moment where you must stop guessing and start reading. The letter will detail exactly what the IRS needs from you, whether it is a signature or a missing form. Ignoring a 971 notice is the fastest way to turn a short delay into a year-long battle. Once you respond, the system usually updates to a 571 or 811 code, signifying the release of your funds.
Code 846: Refund Issued
On an IRS transcript signifies that your tax refund has been approved, processed, and issued. It is considered the "golden ticket" code, confirming the finalization of your refund, which is typically sent via direct deposit or check shortly after the date listed next to it.
