If your IRS account transcript shows a line reading “971 Amended Return or Claim Forwarded for Processing,” the IRS has received your Form 1040-X, logged it on your account, and routed it to a human reviewer in Accounts Management. The code itself is neutral. It is not an approval, not a denial, and not a sign that anything is wrong. It is an acknowledgment that your amendment is in the queue for manual review, and the codes that post after it are what will tell you when your refund is actually on the way.
What the Transcript Line Actually Means
TC 971 is one of the most misread codes on an IRS transcript because it does not have a single fixed meaning. The IRS defines it internally as a “Miscellaneous Transaction” that performs different functions depending on the Action Code paired with it.1Internal Revenue Service. IRS Document 6209 – Section 8A Master File Codes Think of TC 971 as a carrier. On its own it just signals that an administrative event posted to your account. The description text next to it tells you which event.
When the description reads “Amended Return or Claim Forwarded for Processing,” that corresponds to Action Code 010, which specifically means your amended return has been routed to the IRS’s Accounts Management division for review.2Internal Revenue Service. IRS Document 6209 – Section 8C Master File Codes An amended return cannot be processed by computer alone; a real person has to examine the changes you claimed. That is why this step exists, and the date next to the code is the date the IRS logged your filing.
TC 971 can appear with other action codes too, meaning a notice went out, an identity verification request was sent, or some other account action occurred. Always read the description text, not just the number.
The Codes That Come After 971
Once your amended return is in the review queue, a predictable set of codes will post as the IRS works through it. These are the ones to watch.
TC 570: Account Hold
TC 570 means “Additional Liability Pending and/or Credit Hold.” It freezes your account so the IRS cannot issue a refund or move credits while your amendment is under review.1Internal Revenue Service. IRS Document 6209 – Section 8A Master File Codes This is routine. The Taxpayer Advocate Service notes that a TC 570 indicates a processing delay but not necessarily anything wrong with your return.3Taxpayer Advocate Service. Identity Verification and Your Tax Return
The order of TC 971 and TC 570 varies. Sometimes TC 971 posts first, then TC 570. Other times TC 570 posts first and TC 971 follows once the IRS sends a notice or routes the return. Either sequence is normal.
TC 571: Hold Released
TC 571 reverses the TC 570 hold.1Internal Revenue Service. IRS Document 6209 – Section 8A Master File Codes When this code appears, the examiner has finished the review and your account is cleared for the next step. If you are owed a refund, this is the code that gets the money moving.
TC 846: Refund Issued
TC 846 is the one to watch for. It means “Refund of Overpayment” and debits your tax module for the amount being refunded, including any applicable interest.1Internal Revenue Service. IRS Document 6209 – Section 8A Master File Codes The date next to it is when the IRS scheduled the refund for payment. The dollar amount is the exact refund you should receive.
How Long the Review Takes
The IRS says to generally allow 8 to 12 weeks for a Form 1040-X to be processed, though in some cases it can take up to 16 weeks.4Internal Revenue Service. Where’s My Amended Return That window starts from the date the IRS receives the return, not the date you mailed it. Complex amendments involving multiple schedules, business income, or carryback claims tend to run toward the longer end.
You can check status with the “Where’s My Amended Return?” tool starting three weeks after the IRS receives your filing.5Internal Revenue Service. Refunds The tool usually lags behind the transcript, so a TC 971 you can already see on your transcript may not show up online for a while. The IRS asks that you call only if the tool specifically directs you to.4Internal Revenue Service. Where’s My Amended Return
What To Do While You Wait
- Watch your mail. The IRS may send a notice requesting documents or simply acknowledging receipt of your 1040-X. Respond promptly to anything that asks for a reply; delays extend the processing timeline.
- Check your transcript periodically through the IRS “Get Transcript Online” tool. Look for TC 571 and then TC 846. Those are the codes that tell you the review is done and the money is scheduled.
- Use “Where’s My Amended Return?” as a backup, not your main source. It updates more slowly than the transcript but will eventually show the same status.
- Do not file a second Form 1040-X for the same tax year while the first is still in process. Duplicate filings create confusion and usually add months to the timeline.
If your transcript still shows TC 570 with no TC 571 after 16 weeks and the online tool has not told you to call, that is the point at which reaching out to the IRS by phone makes sense. Have your transcript in front of you and be ready to reference the specific transaction codes and dates you see.
One Deadline Worth Knowing
This matters only if you have not actually filed yet, but it is the kind of thing people miss. If your amended return claims a refund, you must file it within three years of your original return’s filing date or two years from when you paid the tax, whichever is later.6Internal Revenue Service. File an Amended Return If you filed your original return early, the clock starts from the April filing deadline, not the date you actually submitted it.7Office of the Law Revision Counsel. 26 US Code 6511 – Limitations on Credit or Refund Miss that window and the IRS will deny the refund no matter how legitimate the claim is.
For an amendment already filed and already showing TC 971 on your transcript, the deadline is behind you and the work is done. What is left is waiting for the next codes to post.