What a credit dispute letter does and when to send one
A credit dispute letter is a written request to a credit bureau or creditor asking them to investigate and correct information on your credit report that you believe is wrong. You send it when you spot an error — a late payment that wasn't late, an account that isn't yours, a balance that's incorrect, or an account that should have been closed. The letter creates a paper trail and triggers a legal obligation: under the Fair Credit Reporting Act, the bureau must investigate your claim within 30 days and remove or correct the information if they cannot verify it.
This matters because wrong information on your report can lower your credit score, make loans more expensive, or get you turned down for credit altogether. A dispute letter is free, takes an hour to write, and often works — especially for errors that are genuinely wrong or that the creditor cannot quickly prove.
You do not need a lawyer or a paid service to write one. The letter itself is straightforward: state what is wrong, explain why it is wrong, ask for correction, and send it certified mail so you have proof it arrived.
Key Takeaways
- Send your dispute letter to the credit bureau (Equifax, Experian, or TransUnion) by certified mail with return receipt, not by email or phone.
- Include your full name, address, the specific account number or tradeline, what is wrong, and why you believe it is wrong — vague complaints get ignored.
- Attach copies (not originals) of documents that support your claim, such as a paid receipt, a statement showing the correct balance, or proof the account was closed.
- The bureau must investigate within 30 days and tell you the results in writing; if they cannot verify the information, they must remove it.
- If the bureau does not respond or the error remains, you can file a complaint with the Consumer Financial Protection Bureau (CFPB) at no cost.
The basic structure and what to include in each part
Start with your name, address, and phone number at the top, then the date. Below that, write the name and address of the credit bureau you are disputing with. You can find the mailing address on your credit report or on the bureau's website — Equifax, Experian, and TransUnion each have a disputes section.
Open with a clear statement: "I am writing to dispute the following information on my credit report." Then list each error separately. For each one, include the account number (or the creditor's name if you do not have the number), what the error is, and what the correct information should be. Be specific: do not write "this account is wrong"; write "this account shows a late payment on March 15, 2023, but I paid on time — my bank statement shows the payment posted on March 10."
In the next paragraph, explain briefly why the information is inaccurate. If it is a duplicate account, say so. If the balance is wrong, explain what the correct balance is and how you know. If the account is not yours, state that clearly. Keep this section factual and short — one or two sentences per error.
Close by asking the bureau to investigate and correct or remove the information. You can write: "I request that you investigate this matter and remove this inaccurate information from my credit report. Please send me written confirmation once the investigation is complete."
Documents to attach and how to send them
Attach copies of documents that prove your point. If the account shows a late payment but you paid on time, attach a bank statement or cancelled check showing the payment date. If the balance is wrong, attach a statement from the creditor showing the correct amount. If the account is not yours, you do not need to attach anything — just state that you do not recognize the account and ask the bureau to verify it with the creditor.
Never send original documents. Make copies and keep the originals for your records. The bureau does not return attachments, so do not send anything you need back.
Send the letter by certified mail with return receipt requested. This costs a few dollars at the post office and gives you proof that the bureau received it on a specific date. Keep a copy of the letter, the return receipt, and all attachments in a folder. Do not email the letter or call — certified mail creates the legal record you need if the bureau ignores your request or if you need to file a complaint later.
What happens after you send the letter
The credit bureau has 30 days to investigate. During that time, they contact the creditor and ask them to verify the information. If the creditor cannot verify it or does not respond within the timeframe, the bureau must remove it from your report. If the creditor confirms the information is correct, the bureau will tell you the investigation is complete and the information stays on your report.
You will receive a written response by mail. If the error was corrected, the letter will confirm that. If the information was not changed, the letter will explain why the bureau believes it is accurate. If you disagree with the result, you have the right to add a statement to your credit file explaining your side — the bureau must include this statement when your report is shared with lenders.
Check your credit report 30 to 45 days after you send the letter to confirm the change was made. You can order a free report from annualcreditreport.com once per year from each bureau, or use a credit monitoring service that updates more frequently.
Common mistakes that weaken your dispute
Do not send the letter to the creditor instead of the bureau — the creditor has no legal obligation to investigate, and the letter will not create the same paper trail. Send it to the bureau's disputes department.
Do not make emotional arguments or accusations. Stick to facts: "This account is not mine" works; "This is fraud and you people are crooks" does not. Bureaus ignore angry letters and may dismiss your claim as frivolous.
Do not dispute information you are unsure about. If you genuinely do not know whether a late payment happened, do not claim it did not. Bureaus can verify most information quickly, and a false dispute can backfire. Dispute only what you are confident is wrong.
Do not wait for a response before checking your report. Some bureaus are slow, and some errors slip through. Monitor your report and follow up if the correction does not appear within 45 days.
What to do if the bureau does not respond or the error remains
If 30 days pass and you do not hear back, or if the error is still on your report after the investigation, file a complaint with the Consumer Financial Protection Bureau (CFPB) at consumerfinance.gov. The CFPB investigates complaints against credit bureaus and creditors at no cost to you. Include your certified mail receipt and copies of your dispute letter and the bureau's response (or note that you received no response).
You can also dispute the same information a second time if new evidence comes to light — for example, if you find a bank statement you did not have before. However, disputing the same item repeatedly without new evidence may be treated as frivolous and ignored.
If the error involves fraud or identity theft, contact the Federal Trade Commission (FTC) at identitytheft.gov. The FTC can help you file a report and create an identity theft recovery plan.
Sample letter template you can adapt
Here is a basic template. Fill in your details, the bureau's address, and the specific errors you found:
[Your Name] [Your Address] [Your Phone Number] [Date] [Credit Bureau Name] Disputes Department [Bureau Address] Dear Sir or Madam, I am writing to dispute the following information on my credit report. I have enclosed copies of documents that support my claim. Account: [Account Number or Creditor Name] Error: [Describe what is wrong — for example, "This account shows a late payment on March 15, 2023"] Correct Information: [What it should say — for example, "This payment was made on time on March 10, 2023, as shown in my bank statement"] [Repeat for each error] I request that you investigate this matter and remove or correct this inaccurate information from my credit report. Please send me written confirmation once the investigation is complete. Sincerely, [Your Signature] [Your Printed Name]
Frequently Asked Questions
Can I dispute information by phone or email instead of certified mail?
You can, but certified mail is stronger. A phone call or email does not create a legal record, and the bureau may claim they never received your dispute. Certified mail with return receipt proves the bureau got your letter on a specific date, which matters if you need to file a complaint later.
How long does it take to see the change on my credit report?
The bureau has 30 days to investigate. Once they correct the information, it usually appears on your report within a few days, but it can take up to two weeks. Check your report 30 to 45 days after you send the letter to confirm the change.
What if I dispute something and the creditor says it is accurate?
If the creditor verifies the information is correct, the bureau will keep it on your report and tell you why the investigation found no error. You can add a written statement to your file explaining your side of the story, and the bureau must include this statement when your report is shared with lenders.
Do I need to hire a credit repair company to dispute errors?
No. Credit repair companies charge money to do what you can do yourself for free. You have the right to dispute errors directly with the bureau. A lawyer is only necessary if the bureau ignores your dispute or if you believe you have been harmed by illegal practices.
Can I dispute the same error twice?
You can dispute it again if you have new evidence — for example, a document you did not have the first time. Disputing the same item repeatedly without new evidence may be treated as frivolous and ignored by the bureau.