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Official form guide
IRS Form 8823 is the “Report of Failure to File Correctly” used by tax professionals to report a taxpayer or another preparer who filed an inaccurate or incomplete return. File it when you discover a filing error that the taxpayer did not correct.
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IRS Form 8823 is the “Report of Failure to File Correctly” used by tax professionals to report a taxpayer or another preparer who filed an inaccurate or incomplete return. File it when you discover a filing error that the taxpayer did not correct.
Plain English
If you’re a CPA, enrolled agent, or other paid preparer and you find a client’s return that’s wrong and they won’t fix it, you use Form 8823 to tell the IRS. The form lets the IRS know about the mistake and the parties involved.
Submission Date
AI co-pilot
Form selector
Client wants to amend return
Direct correction of the return
✓ Verify client consent
Suspected preparer misconduct
Report of suspected tax preparer fraud
✓ Confirm evidence before filing
Error relates to information return
Different reporting requirement
✓ Use the appropriate information return form
There is no fixed statutory deadline for Form 8823, but the IRS expects prompt reporting once the error is known. Delaying beyond 30 days may increase the risk of penalties for the preparer.
Checklist
Taxpayer ID
Social Security or EIN · Tax return, notice
Error description
Written explanation of the mistake · Original return, IRS notice
Corrective action taken
Documentation of amendment or client response · Form 1040X, correspondence
Preparer ID
PTIN number · PTIN issuance letter
Field map
Entity Info
1 items
Name and taxpayer ID of the entity claiming the credit.
Credit Info
1 items
Type of credit or incentive being claimed.
Calculation
2 items
The base amount used to calculate the credit.
Calculated credit amount after applying formulas and limitations.
Certification
1 items
Detailed breakdown supporting the credit calculation.
Signatures
1 items
Sign and date the form.
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Fillable formOpen in Editor->Form 8823 is currently active for the 2024 filing year. Check the IRS website for any updates before filing.
Quick Facts
Downloads
Form vs. amendment
Mistaking Form 8823 for Form 1040X
→ Verify the purpose before filling
Signature requirement
Assuming e‑signature is accepted
→ Use a handwritten signature
Mailing address
Using the address for other professional forms
→ Check the Instructions for the exact address
Error code selection
Selecting a generic code
→ Refer to the error code list in the Instructions
Supporting docs
Not knowing which pages to attach
→ Attach the specific page showing the error
Workflow map
Before
Current
After
Often used with
⚠ If something goes wrong
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