What a dispute letter does and when to send one

A dispute letter is a written request to a credit bureau asking them to investigate an error on your credit report. You send it when you spot something wrong — a late payment that wasn't late, an account that isn't yours, a debt listed twice, or a balance that's incorrect. The bureau then has to contact the company that reported the information and verify it within 30 days. If the company can't prove the item is accurate, the bureau removes it.

You do not need a lawyer or a paid service to write one. The letter itself is straightforward: you name the error, explain why it's wrong, and ask the bureau to remove it. The credit bureaus are required by law to investigate disputes sent by mail or through their online portals.

Sending a dispute letter makes sense when the error is costing you money — a false late payment can lower your score by 100 points or more, and a fraudulent account can block you from getting a loan. If the mistake is small or already aging off your report (most negative items fall off after seven years), you may decide it's not worth the effort.

Key Takeaways

  • A dispute letter names a specific error on your credit report and asks the credit bureau to investigate and remove it if the information cannot be verified.
  • You can send your letter by mail with proof of delivery, or use the online dispute tool on the bureau's website, which is faster and leaves a digital record.
  • The credit bureau has 30 days to investigate; if the company that reported the error cannot prove it is accurate, the bureau must remove it.
  • Your letter should include your name, address, account number, the specific error, why it is wrong, and a request to remove or correct the item.
  • Keep copies of everything you send and receive, because you may need proof of the dispute if the error reappears or if you file a complaint later.

The basic structure of a dispute letter

Start with your name, address, and phone number at the top. Then add the date and the mailing address of the credit bureau you are writing to. The three major bureaus are Equifax, Experian, and TransUnion; you will need to send separate letters to each bureau that is reporting the error.

Open with a clear statement: "I am writing to dispute the following item on my credit report." Then list the specific account or debt — include the account number, the company name, and the amount if there is one. Be as precise as possible. "An error on my report" is too vague; "Account #1234567890 with XYZ Bank, reported as 30 days late in March 2023" is what the bureau needs to investigate.

Next, explain why the information is wrong. If the payment was made on time, say so and mention the date you paid. If the account is not yours, state that clearly. If the balance is wrong, give the correct amount. Keep this section factual and brief — one or two sentences is enough.

Close with a direct request: "Please investigate this error and remove this item from my credit report if it cannot be verified as accurate." Sign your name and include your credit report reference number if you have one (it appears on your report itself).

Sending your letter by mail

Print or write your letter clearly and send it to the credit bureau's dispute address. Do not use email unless the bureau specifically tells you to — mail creates a paper trail and the bureaus are required to accept disputes by post.

Send it using certified mail with return receipt. This costs a few dollars extra at the post office but gives you proof that the bureau received your letter and the date they received it. Keep the receipt and the return card the post office sends back to you.

Include copies of any documents that support your claim — a bank statement showing the payment was made, a letter from the creditor, a police report if the account is fraudulent. Do not send originals; send copies only. Attach them to the back of your letter.

The bureau will send you a response within 30 days. If they remove the item, you will receive an updated credit report. If they say the information is accurate, you have the right to add a statement to your report explaining your side of the dispute.

Using the bureau's online dispute tool

All three major credit bureaus now allow you to file disputes through their websites. This route is often faster than mail because you get a confirmation number when ready and the bureau has a digital record of your dispute.

Go to the bureau's website (Equifax.com, Experian.com, or TransUnion.com), find the "Dispute" or "Report an Error" section, and log in or create an account. You will need to verify your identity by answering security questions or providing personal information.

Select the item you want to dispute from your report. The site will ask you to choose a reason — "not mine," "wrong amount," "paid as agreed," or similar. Then you type in your explanation. Some sites let you upload documents; others ask you to mail them separately.

After you submit, write down your confirmation number and the date. The bureau will send you updates by mail or email as they investigate. Online disputes still take 30 days, but you will have a clear record of when you filed and what you said.

What happens after you send your dispute

The credit bureau contacts the company that reported the information and asks them to verify it. The company has a limited time to respond — usually 30 days, though some bureaus give them longer. If the company does not respond or cannot prove the information is correct, the bureau removes the item.

You will receive a written response from the bureau. If the item was removed, your credit report will be updated within a few days. If the bureau says the information is accurate and kept it on your report, you can file a second dispute, but the outcome is likely to be the same unless you have new evidence.

If you believe the bureau or the company is not investigating fairly, you can file a complaint with the Consumer Financial Protection Bureau (CFPB) at ConsumerFinance.gov. This does not remove the item, but it creates an official record and may prompt the bureau to review the dispute again.

Sample dispute letter for a late payment error

Here is a template you can adapt for your own situation:

Your Name Your Address Your Phone Number [Date] Equifax Dispute Department P.O. Box 740241 Atlanta, GA 30374 Dear Sir or Madam, I am writing to dispute an error on my credit report. I have a credit card account with ABC Bank, account number 1234567890, that is listed as 30 days late in March 2023. This is incorrect. I made a payment of $500 on March 15, 2023, which brought the account current. I have attached a copy of my bank statement showing this payment was processed on that date. Please investigate this error and remove this item from my credit report if it cannot be verified as accurate. Thank you for your attention to this matter. Sincerely, Your Signature Your Name

What to keep and what to do if the error comes back

Save every piece of paper related to your dispute: the letter you sent, the certified mail receipt, the bureau's response, and any documents you included. Keep these for at least one year, even after the item is removed.

If the error reappears on your credit report after it was removed, send a second dispute letter and include a copy of the bureau's first response showing they already investigated and removed it. Mention that the item has returned and ask them to remove it again. This is unusual but does happen, and your first dispute letter proves you already challenged it.

If the item stays on your report after your dispute and you believe the bureau is not investigating properly, file a complaint with the CFPB. Include copies of your dispute letter, the bureau's response, and any evidence supporting your claim. The CFPB will forward your complaint to the bureau and the company that reported the information, and both must respond within 15 days.

Frequently Asked Questions

Do I have to send my dispute letter by certified mail?

No, but it is strongly recommended. Certified mail with return receipt gives you proof that the bureau received your letter and when. If there is ever a dispute about whether you filed, you have documentation. Online disputes through the bureau's website also create a record and are equally valid.

What if I do not know which bureau is reporting the error?

Order your credit report from all three bureaus at AnnualCreditReport.com, which is free once per year. Check each one for the error. You may need to send dispute letters to more than one bureau if the error appears on multiple reports.

Can I dispute an error over the phone?

The credit bureaus prefer written disputes because they create a record. Some bureaus have phone numbers for disputes, but sending a letter or using their online tool is more reliable and gives you proof of what you said and when you said it.

How long does it take to see the error removed from my credit report?

The bureau has 30 days to investigate. If the item is removed, your report updates within a few days after that. In total, expect four to six weeks from the time you send your letter to the time your report reflects the change.

What if the company that reported the error says it is correct?

If the company verifies the information as accurate, the bureau will keep it on your report. You can file a second dispute if you have new evidence, or you can add a statement to your report explaining your side. You can also file a complaint with the CFPB if you believe the investigation was unfair.