Form 15119 — Response to Notice CP54

Official source: IRS Forms, Instructions & Publications (https://www.irs.gov/pub/irs-pdf/f15119.pdf), retrieved 2026-10-03. U.S. Government work (17 U.S.C. § 105).

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(December 2024)

Department of the Treasury - Internal Revenue Service

Provide the information requested below. Return this response form and include copies of any legal documents that help verify your identity (Social Security card, CP565 ITIN Assignment Notice, etc.).

1. Mark the statement to the right which best describes your situation

My social security card or CP565 ITIN Assignment Notice is correct, but the identifying information on my tax return does not match

Complete the rest of this form.

Attach copies of your documents (for example, social security card, CP565 ITIN Assignment Notice) to prove your identity.

The identifying information shown on my tax return is correct and the information shown on my social security card is incorrect

Complete the rest of this form.

Attach copies of legal documents to prove your identity or support the information reported.

Both the identifying information shown on my tax return and my social security card or CP565 ITIN Assignment Notice are correct

Contact the IRS at 1-800-829-1040 to make sure they have your correct information.

Complete and return this form.

2. Verify your information for tax purposes . Enter the information in the spaces below EXACTLY as it appears on your social security card or CP565 ITIN Assignment Notice

My social security number or individual taxpayer identification number is

My name information for tax purposes is

First name Middle name Last name

3. Explain any discrepancies . Provide the reason the information submitted on your tax return does not match our records in the space below

4. Provide your contact information . If your address changed, provide your new address in the space below.

First name Middle name Last name

Street address

City State ZIP code

Foreign address information

5. Provide your signature . I understand the identifying information I provide will be used for my tax return

Signature Date

6. Send this response form to us . Complete and send us this form, along with any supporting documents, using the Document Upload Tool (as shown on your notice) or mail them to the address shown on your notice.

Catalog Number 95500T www.irs.gov Form 15119 (12-2024)