Amended return processing | Revised return under review

Industry

IRS / Tax

Canonical

/irs-tax/error-codes/amended-return-processing/

Last Updated

Feb 25, 2026

Summary

This status indicates that the IRS is processing a submitted amended return.

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What This Code Means

“Amended return processing” reflects that a revised return has been received and is under review. The status signals that changes are being evaluated before final account adjustments. It does not confirm acceptance or denial of revised amounts. Processing timelines for amended returns are generally longer than original returns. Transcript entries such as 977 may accompany this stage.

Where Users Usually See This Code

After filing an amended return
On account transcripts
During extended processing periods

Why This Code Appears

A Form 1040-X or equivalent was filed
Account changes required review
Adjustments to tax liability were requested
Administrative processing is ongoing

What Typically Happens Next

Adjustment codes may post
Refund issuance or balance updates may occur
Notice entries may be generated

What This Code Is Not

It is not immediate approval
It is not an audit by default
It does not guarantee refund

Troubleshooting Checklist

□ Monitor transcript for adjustment codes
□ Review updated balances
□ Retain documentation related to amendment
□ Consult official IRS resources if clarification is needed

Notes And Edge Cases

Amended return processing may involve multiple adjustment entries. The timeline depends on complexity and workload. Reviewing transcript entries provides detailed status beyond summary messages.

Related Codes

8 links

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