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Official form guide
Internal Revenue Service Form 4506-C is an IVES Request for Transcript of Tax Return that taxpayers use to obtain their tax return transcripts. The IRS must receive the signed form within 120 days of the taxpayer’s signature or it will be rejected.
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Internal Revenue Service Form 4506-C is an IVES Request for Transcript of Tax Return that taxpayers use to obtain their tax return transcripts. The IRS must receive the signed form within 120 days of the taxpayer’s signature or it will be rejected.
Plain English
Form 4506-C lets a taxpayer ask the IRS for copies of their tax return information. You fill in your name, ID number, the year you need, and choose the transcript type. The form must be signed and mailed within the allowed time. The IRS sends the requested transcripts to the IVES participant you name.
Submission Date
AI co-pilot
Form selector
Taxpayer wants to authorize a representative to sign the request
It grants the representative legal authority to sign Form 4506-C
✓ Confirm Form 2848 is attached and signed
Corporation needs an officer to bind the entity on the request
It documents the officer’s authority to act for the corporation
✓ Verify the officer’s authority is documented on Form 2848
Partnership requires a partner to sign on behalf of the partnership
It establishes the partner’s authority to sign the request
✓ Ensure the partner’s authority is recorded on Form 2848
Form 4506-C must be signed by the taxpayer and then mailed to the IRS within 120 days of that signature. The IRS will reject any request received after the 120‑day window. No extension or alternative filing period is provided in the instructions.
Checklist
Signature authority clause (Line 1a)
Authority to sign (e.g., corporate officer title) · Form 2848 or corporate documents
Authorized Representative checkbox
Confirmation of representative authority · Form 2848 attached
Line 5a (IVES participant)
Designated IVES participant name · Instructions on line 5a
Line 6 (transcript type)
Selection of transcript type (e.g., Return Transcript) · Transcript options list
Electronic Signature checkbox
Indication of electronic signing · Form section for electronic signature
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->Revision 10-2022; the source directs users to the IRS website for the latest information, and the 'What’s New' note says Form 4506-C includes the client company requesting transcripts and increased the number of Wage and Income transcript requests.
Quick Facts
Downloads
Do I need both spouses to sign if we file jointly?
The form requires both signatures only when both spouses' names and TINs are listed.
→ Verify that both spouses are listed; if only one is listed, one signature suffices.
What happens if I leave the wage and income transcript checkbox unchecked?
The form defaults to providing transcripts for all listed taxpayers when no box is checked.
→ Confirm whether you want all taxpayers’ transcripts or check the appropriate box.
Can I enter my SSN as the customer file number on line 5b?
The form prohibits SSNs, ITINs, or EINs in the customer file number; the IRS will replace it with "9999999999".
→ Use a numeric identifier that does not contain any SSN, ITIN, or EIN.
Are lines 5b and 5c mandatory?
The instructions state completion of these lines is not required.
→ Leave the lines blank if you have no suitable identifiers.
My mailing address changed but I didn’t file Form 8822. What should I do?
The form directs filing Form 8822 or Form 8822-B when addresses differ and the IRS address isn’t updated.
→ Submit the appropriate address‑change form with Form 4506-C.
Do I have to request a transcript on this form?
The instructions note you are not required to request any transcript.
→ Leave transcript request sections empty if no transcript is needed.
Workflow map
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⚠ If something goes wrong
Form 4506-C lets a taxpayer ask the IRS for copies of their tax return information. You fill in your name, ID number, the year you need, and choose the transcript type. The form must be signed and mailed within the allowed time. The IRS sends the requested transcripts to the IVES participant you name.
The taxpayer (or a spouse on a joint return) or an authorized representative who has a Form 2848 attached must file Form 4506-C.
The form collects the taxpayer’s current name, identification number, any prior name, spouse’s name and ID if joint, the year or period requested, and the type of transcript requested.
The IRS must receive Form 4506-C within 120 days of the date signed by the taxpayer or it will be rejected.
First, enter the taxpayer’s current name and identification number on lines 1a‑1b, and any prior name on line 1c. If filing a joint return, add the spouse’s information on lines 2a‑2b. Check the box for wage and income transcripts if desired, then enter the ending date of the tax year or period on line 8. Designate the IVES participant on line 5a, sign and date the form, attach Form 2848 if a representative signs, and mail the completed form within 120 days of signing.
If the form is incomplete, illegible, or unsigned, the request is rejected. Unauthorized disclosure of the information can lead to penalties under Section 6103(c).
The form requires both signatures only when both spouses' names and TINs are listed. Verify that both spouses are listed; if only one is listed, one signature suffices.
The form defaults to providing transcripts for all listed taxpayers when no box is checked. Confirm whether you want all taxpayers’ transcripts or check the appropriate box.
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