Fraud on a credit report can look like a new account, an address you never used, a balance that does not make sense, or an inquiry you do not recognize. It can also be a reporting mistake or a mixed file rather than identity theft. The safest response is to review the full report, compare it with your own records, and use the correct dispute or identity-theft process for what you find.
This guide explains what to check, how to separate a likely error from possible identity theft, and what to do next without assuming every unfamiliar entry is fraud.
Get all three credit reports from the official source
Start at AnnualCreditReport.com, the federally authorized site for reports from Equifax, Experian, and TransUnion. The site currently says U.S. consumers can check reports from each nationwide bureau every week for free. You do not need to buy a monitoring subscription to do this.
Review all three reports. A lender or collection account may appear on one report but not another because companies do not always send data to every bureau. Save or print each report and note the date you obtained it. If you return later, that dated copy helps you see what changed.
Check identifying information before the account list
Begin with your name variations, current and former addresses, employers, and other identifying details shown on the report. A misspelling by itself is not proof of identity theft. A prior address may remain because an existing creditor reported it. A lender may also appear under a parent company or financing partner that you do not immediately recognize.
Still, an unfamiliar address, name variation, or employer can be a warning when it appears beside an account or inquiry you also do not recognize. Record the exact entry and check it against your own applications, statements, and account history.
Review every account line by line
For each account, compare the creditor name, partial account number, account type, opening date, balance, credit limit or original amount, payment status, and payment history with your records. Look for:
- An account you never opened
- A familiar account with an unfamiliar balance or limit
- A late payment that conflicts with your statements
- An account marked open after you closed it
- A duplicate debt reported under more than one name
- A collection you do not recognize
- An authorized-user or joint account relationship you did not approve
A changed creditor name is not automatically suspicious. Loans and credit cards can be sold or serviced by another company. Retail financing may be reported by the bank behind the store program. Match the dates and partial account number before deciding that the entry is fraudulent.
Read inquiries with context
Credit reports separate inquiries connected with applications from other account-review or promotional activity. An unfamiliar application-related inquiry deserves attention, especially if it appears near a new account or address. But a company name can differ from the retailer, dealership, or comparison service where you applied.
Write down the inquiry date and company name. Check your records from that period. If you did not authorize an application, contact the listed company through a phone number or website you find independently, not through an unexpected message.
Error, mixed file, or identity theft?
| What you see | What it may mean | First response |
|---|---|---|
| A wrong balance or payment status on your account | Reporting or furnishing error | Dispute with the bureau and the company that supplied the information |
| Another consumer’s account with a similar name | Possible mixed file | Dispute the account and explain why it is not yours |
| A new account, charge, or application you never authorized | Possible identity theft | Contact the business’s fraud department and use IdentityTheft.gov |
| An unfamiliar creditor name tied to a known store or loan | Possible financing partner or servicer | Verify the relationship before disputing |
| An old address connected with your own account | Historical information | Confirm the account; correct the address if it is inaccurate |
Do not file an identity-theft claim for information that you know is yours but dislike, including accurate late payments or debts. The identity-theft blocking process is for fraudulent information caused by someone using your identity.
Act quickly when an account is not yours
1. Contact the company where the fraud occurred
Use the fraud or security department. Ask the company to close or freeze a fraudulent account and stop new charges. Change credentials for any affected online account. Keep the case number, the representative’s name, and copies of letters or secure messages.
2. Report identity theft at IdentityTheft.gov
IdentityTheft.gov creates an FTC Identity Theft Report and a recovery plan based on the information you provide. That report can help you request that fraudulent information be blocked from your credit files. Save the report and recovery documents.
3. Review the other reports
Check Equifax, Experian, and TransUnion for related accounts, inquiries, addresses, or collections. One fraudulent application can create entries in more than one place.
4. Consider a fraud alert or security freeze
A one-year fraud alert tells businesses to take reasonable steps to verify your identity before granting new credit. You can request it from one nationwide bureau, which must notify the other two. A security freeze limits access to your credit file and must be placed separately with each bureau. Freezes and unfreezes are free. A freeze can help prevent new-account fraud, but it does not stop misuse of an existing account.
The CFPB’s current guidance explains security freezes and fraud alerts and identity-theft response.
Dispute inaccurate information with both sides
For an error that is not identity theft, the CFPB recommends disputing with the credit reporting company and the company that supplied the information, often called the furnisher. State what is wrong, why it is wrong, and what correction you want. Include copies rather than originals of supporting records.
Useful documentation can include the relevant report page, account statements, payment confirmations, correspondence, proof of identity, and an FTC Identity Theft Report when the information resulted from identity theft. Keep a copy of everything you send. If you mail a dispute, a tracked method can document delivery.
The CFPB provides current instructions and sample letters in its guide to disputing a credit report error. A bureau can ask for enough detail to investigate, so list each disputed item separately rather than sending a general claim that the report is wrong.
Know what a freeze and fraud alert do not fix
A freeze or alert does not erase existing fraudulent information. It also does not settle a dispute about an accurate debt. Continue the account-closure, identity-theft, or reporting-error process for each affected item.
A freeze can also affect your own future applications until you lift it. Store the confirmation information from each bureau securely so you can manage the freeze later. If you are helping a child after identity theft or card misuse, see Credit Dad’s guide to child identity theft and unauthorized card use.
Follow up and keep a recovery log
Create a simple log with the company, bureau, date, method, case number, documents sent, response date, and next step. Check corrected reports after the investigation. If a fraudulent account returns, your earlier confirmation letters and FTC report can support a new request.
If a bureau or furnisher does not resolve a properly documented dispute, the CFPB accepts consumer complaints. Before applying for major credit, review your reports again and learn how lenders may use different models in Credit Dad’s guide to which credit score matters.
A practical review checklist
- Get reports from all three nationwide bureaus
- Save dated copies
- Compare names and addresses with your records
- Match every account, balance, status, and payment history
- Review application-related inquiries
- Separate reporting errors from possible identity theft
- Contact the company where fraud occurred
- Use IdentityTheft.gov when someone used your identity
- Dispute inaccurate data with the bureau and furnisher
- Consider alerts or freezes based on the risk
- Keep a written recovery log and recheck the reports
Credit report fraud is easier to handle when you work from exact entries and dated records. Review the report first, choose the process that matches the problem, and keep proof of every step.