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Official form guide
Internal Revenue Service Form 12009 is a request to hold an informal conference with an IRS Supervisor about a proposed penalty. Taxpayers who disagree with an IRS penalty file it, providing their details and explanation.
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Internal Revenue Service Form 12009 is a request to hold an informal conference with an IRS Supervisor about a proposed penalty. Taxpayers who disagree with an IRS penalty file it, providing their details and explanation.
Plain English
This form lets you ask the IRS for an informal meeting with a supervisor if you think a penalty is wrong. You explain why you disagree and attach any proof. If the supervisor cannot resolve it, the case can be sent to the Appeals Office for a formal review.
Submission Date
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Form selector
Disagree with a proposed IRS penalty and want an informal conference
The form initiates a supervisor‑level conference
✓ Verify the penalty details before you continue
Penalty not resolved at supervisor level and you want an administrative appeal
The form can be used to request an Appeals Review after supervisor decision
✓ Confirm you have requested the supervisor review first
Need to attach additional documentation to support your penalty dispute
The form allows extra sheets and attachments
✓ Ensure all supporting documents are included
Not stated in the official source.
Checklist
Taxpayer Name(s)
Taxpayer’s legal name as on tax return · Form field “Taxpayer Name(s)”
Taxpayer Identification Number
Social Security Number or EIN · Form field “Taxpayer Identification Number”
IRS Penalty
Amount of proposed penalty · Form field “IRS Penalty”
Penalty Date
Date the penalty was issued · Form field “Penalty Date”
Explanation of disagreement
Written statement of why you disagree · Space provided under “please explain why you do not agree”
Field map
General Info
2 items
Full legal name and taxpayer identification number (SSN or EIN).
Current mailing address.
Details
2 items
Complete all applicable sections of this form according to the official IRS instructions.
Enter the relevant dollar amount if this form involves tax calculation.
Certification
1 items
Read and acknowledge any certifications required by this form.
Signatures
1 items
Sign and date. Unsigned forms cannot be processed.
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Fillable formOpen in Editor->Form 12009 is the December 2006 revision (Rev. 12-2006); the source does not reference a latest‑information webpage or indicate any changes since that date.
Quick Facts
Downloads
Do I need to include my telephone number?
The form lists a field labeled 'Your Telephone Number(s):' which may be overlooked
→ Verify the telephone number field is filled before signing
Do I have to attach supporting documents?
The form states 'Attach any supporting documentation' but some filers assume it is optional
→ Ensure all relevant documents are attached to the submission
Do I need to provide a title?
A field labeled 'Title:' appears on the form and is sometimes missed
→ Fill the Title field with your appropriate title (e.g., Mr., Ms., etc.)
Do I have to sign the form?
The form includes a 'Signature:' line that must be completed
→ Sign the form in the Signature field and date it
Do I need to print my name separately?
The form contains a 'Print Name:' field distinct from the signature line
→ Print your name legibly in the Print Name field
What penalty information must I provide?
The form has separate fields for 'IRS Penalty:' and 'Penalty Date:' which some filers confuse with other dates
→ Enter the exact penalty amount and the date it was assessed in the respective fields
This form lets you ask the IRS for an informal meeting with a supervisor if you think a penalty is wrong. You explain why you disagree and attach any proof. If the supervisor cannot resolve it, the case can be sent to the Appeals Office for a formal review.
Taxpayers who disagree with a proposed IRS penalty must file IRS Form 12009.
The form collects the taxpayer’s name, identification number, address, telephone number, the IRS penalty amount and date, a written explanation of the disagreement, and requires a signature, printed name, date, and title, plus any supporting documentation.
Enter your name, Taxpayer Identification Number, address, and telephone number. Describe why you do not agree with the proposed IRS penalty, list the penalty amount and date, and attach supporting documents. Sign the form, print your name, date, and title. Mail the completed form to the IRS address indicated on the form.
If the request is not received and reviewed, the supervisor will not contact you, potentially delaying resolution of the penalty dispute.
The form lists a field labeled 'Your Telephone Number(s):' which may be overlooked Verify the telephone number field is filled before signing
The form states 'Attach any supporting documentation' but some filers assume it is optional Ensure all relevant documents are attached to the submission
A field labeled 'Title:' appears on the form and is sometimes missed Fill the Title field with your appropriate title (e.g., Mr., Ms., etc.)
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