How to Track Your Amended Tax Return With the IRS

Where to check the status of your amended return

The IRS does not have a single online tracker for amended returns the way it does for original returns. Instead, you have three ways to find out where your Form 1040-X stands: call the IRS directly, check the mail for a notice, or use the IRS website if your return was filed electronically.

If you filed your amended return electronically through a tax professional or software, you can sometimes track it through that provider's system first — they often have status information before the IRS updates its own records. If you mailed a paper Form 1040-X, there is no online tracking at all; you will need to call or wait for written correspondence.

The IRS processes amended returns more slowly than original returns. A paper amended return typically takes 16 weeks or longer to process. An electronically filed amended return may move faster, but the IRS does not publish a standard timeframe. During this time, you will not see your return in any IRS online system.

Key Takeaways

The IRS does not offer online tracking for amended returns; you must call 1-800-829-1040 or wait for a notice in the mail.
Paper amended returns take 16 weeks or longer to process, while electronic returns may be faster but have no may provide timeline.
If you filed through a tax professional or software, check their system first — they often have status information the IRS website does not.
The IRS will send you a notice (usually Form 1040-X with a computation) when your amended return is processed, whether approved or if changes are made.
Do not file a second amended return while the first one is still processing, as this can delay both and create confusion.

Calling the IRS for amended return status

The most direct way to get information about your amended return is to call the IRS at 1-800-829-1040. Have your Social Security number, filing status, and the tax year you amended ready when you call. The IRS representative can tell you whether your return has been received and, if it has been processed, what the result was.

Wait times are often long, especially during tax season (January through April). Calling early in the morning or later in the week sometimes means shorter hold times. If you cannot reach someone, the IRS also has a callback service — you can request a call back instead of waiting on hold, though the wait for the callback may still be several days.

When you reach an IRS representative, ask specifically whether your amended return has been received, when it is expected to be processed, and whether any issues have been flagged. If the return has already been processed, they can tell you the result and whether you owe money or will receive a refund.

What to expect in the mail

Once the IRS processes your amended return, you will receive written notice by mail. The notice will typically include a copy of your Form 1040-X with the IRS's computation of any changes, and an explanation of what was adjusted. If the IRS approved your amended return as filed, the notice will confirm that and show any refund or balance due.

If the IRS made changes to your amended return, the notice will explain what was changed and why. You will have the right to respond if you disagree with the changes. The notice will include instructions for how to do that, usually by sending additional documentation or requesting an appeal.

The notice will also tell you whether you owe additional tax or will receive a refund. If you owe, the notice will include payment instructions. If you are due a refund, the IRS will issue it by check or direct deposit, depending on how you filed your original return.

How long amended returns actually take

The IRS publishes a 16-week processing time for paper amended returns, but this is a minimum, not a may provide. Many amended returns take longer, especially if they are filed during peak tax season or if they contain errors or missing information. Some returns are processed in 12 weeks; others take 6 months or more.

Electronically filed amended returns sometimes move faster, but the IRS does not publish a standard timeframe for them. In practice, electronic amended returns often process within 8 to 12 weeks, but this varies widely depending on the complexity of the return and current IRS workload.

If your amended return is taking longer than 16 weeks and you have not received a notice, call the IRS to check on it. Delays can happen for several reasons: the return was misfiled, information does not match IRS records, or the return is still in the queue. A representative can tell you which situation applies to you.

Why your amended return might be delayed

Amended returns are delayed most often because of missing or incorrect information. If your Social Security number, name, or filing status on the amended return does not match the IRS's records for that tax year, processing stops until the discrepancy is resolved. The IRS will send you a notice asking for clarification.

Another common reason for delay is filing an amended return before the original return has been fully processed. If you file an amended return for the same tax year before the original return is done, the IRS has to match them up, which takes extra time. This is why the IRS recommends waiting until your original return is processed before filing an amended one.

If you included a check with your amended return and the amount does not match what you actually owe, or if the check bounced, processing will be delayed while the IRS tries to contact you. Make sure any payment is correct and that the check clears before you mail your amended return.

What to do if you cannot find your amended return

If you mailed your amended return and have no record of it being received, the first step is to check whether you have a tracking number or delivery confirmation from when you mailed it. If you used certified mail with return receipt, you can verify that the IRS received it. If you did not use certified mail, you have no proof of delivery.

Call the IRS at 1-800-829-1040 and provide your tax year, Social Security number, and the date you mailed the return. A representative can search their system to see whether it was received. If it was not, you will need to file another amended return. Before you do, make sure you have the correct address for your IRS service center — mailing to the wrong address is a common reason returns go missing.

If you filed electronically through a tax professional or software, contact them first. They can confirm whether the return was transmitted to the IRS and provide you with a transmission confirmation number. This number can help the IRS locate your return if it is in their system but not yet processed.

Frequently Asked Questions

Can I check my amended return status online like I do my original return?

No. The IRS does not offer an online status tool for amended returns. You must call 1-800-829-1040 or wait for a notice in the mail. If you filed through a tax professional or software, their system may show status information.

How long does an amended return take if I file it electronically?

The IRS does not publish a standard timeframe for electronic amended returns, but they often process faster than paper returns — typically 8 to 12 weeks, though this varies. Paper amended returns take 16 weeks or longer.

What if I filed an amended return and then realized I need to amend it again?

Wait until your first amended return is fully processed before filing a second one. Filing multiple amended returns for the same tax year while the first is still processing creates confusion and delays both. Once you receive a notice that the first one is done, you can file another if needed.

Will the IRS contact me if there is a problem with my amended return?

Yes. If information is missing or incorrect, the IRS will send you a notice by mail explaining what is needed. Do not ignore these notices — respond within the timeframe given, usually 30 days, or your amended return may be rejected.

What if I mailed my amended return and never heard anything?

Call the IRS at 1-800-829-1040 with your Social Security number and tax year. They can tell you whether it was received. If it was not, you will need to file another one. If it was received but not yet processed after 16 weeks, ask why it is delayed.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.