TransUnion mixed file — someone else’s account on your report

This notice

The line you see is, “This account appears on your TransUnion credit report.” A mixed file means information about another person was placed in your credit file.

Urgent?

There is no single federal filing deadline for correcting a mixed file. Act before a pending application is decided, and use the deadline on any denial or adverse-action notice.

First move

Save fresh copies of your Equifax, Experian, and TransUnion reports from the official report site.

Official path

1. Request all three reports through AnnualCreditReport.com and save each file with its date.
2. Mark the account and any wrong name, address, employer, or other identity detail connected to it.
3. File a dispute through the TransUnion dispute center and explain that the information belongs to another person.
4. Include copies of the report page, proof of your identity, proof of address, and records showing why the account is not yours.
5. Report the account through IdentityTheft.gov if someone opened or used it with your information.
6. Check the updated report and submit a CFPB complaint only after the TransUnion dispute is no longer pending and the problem remains.

What people reported

Often helps

• People reported that listing every wrong identity detail helped separate their file from the other person.
• People reported that saving all three reports showed whether one company or several companies carried the wrong account.

Often fails

• People reported that disputing only the balance, without saying the whole account belongs to someone else, left the mixed-file problem in place.

Template

[YOUR FULL NAME]
[YOUR ADDRESS]
[CITY, STATE ZIP]
[DATE]

TransUnion Consumer Solutions
[DISPUTE ADDRESS SHOWN ON YOUR REPORT]

Re: Mixed file, report number [REPORT NUMBER]

To TransUnion:

I am disputing information in my TransUnion file that belongs to another person. The account is listed as [CREDITOR OR COLLECTOR NAME], account ending [ACCOUNT ENDING]. I did not open, use, or authorize this account.

The report also shows the following identity information that is not mine: [LIST WRONG NAME, ADDRESS, EMPLOYER, OR OTHER DETAIL]. My correct identifying information is [LIST ONLY THE CORRECT DETAILS NEEDED TO MATCH YOUR FILE].

Please conduct a reasonable reinvestigation, remove the other person’s account and identity information from my file, and avoid deleting accurate information that belongs to me. I enclosed a marked copy of the report, proof of identity, proof of address, and [OTHER SUPPORTING RECORDS].

Please send the written results and a corrected report to me.

Sincerely,
[YOUR FULL NAME]

Enclosures: [LIST ENCLOSURES]

Stop here if…

• New accounts or inquiries keep appearing; report identity theft and freeze your files with each nationwide credit reporting company.
• A housing, job, insurance, or credit decision is pending now; give the decision-maker your dispute records and get qualified help.
• Court papers or collection activity concern the other person’s account; speak with a consumer lawyer promptly.

FAQ

Is a mixed file the same as identity theft?

Not always. A mixed file can result from matching another person with a similar name or identity details. Use IdentityTheft.gov if the account was actually opened or used with your information.

Should I dispute only the account?

Dispute the account and identify any wrong name, address, employer, or other matching detail connected to it. Be clear about which accurate personal information should remain.

Do I need reports from all three companies?

Checking all three shows whether the problem is limited to TransUnion. It also gives you a saved record before information changes.

Should I send my original identity documents?

Send copies through the method TransUnion instructs you to use. Keep originals and avoid sending more sensitive information than the official process requests.