How to Write a Credit Report Dispute Letter That Gets Investigated

What is a credit report dispute letter supposed to do?

A dispute letter does two jobs at once.

First, it triggers the credit bureau’s legal duty to reinvestigate. Once Equifax, Experian or TransUnion receives your dispute, 15 U.S.C. § 1681i generally gives it 30 days to finish a reinvestigation, requires it to notify the company that reported the item within five business days, and requires it to review and consider all relevant information you submit.

Second, it starts the furnisher’s duty. When the bureau notifies the bank, lender or collector of your dispute, that furnisher must investigate under § 1681s-2(b). That is the furnisher duty consumers can enforce in court. The furnisher’s general accuracy duties under § 1681s-2(a) are enforced only by government agencies, which is why the letter to the bureau matters even if you also write to the lender.

A good letter also becomes evidence. If the error survives, the letter shows exactly what the bureau was told and when.

What should a credit report dispute letter include?

Drawing on the CFPB’s and FTC’s guidance, include:

• Your identifying information: full name, current address and phone number, so the bureau can match the letter to the right file.
• The report or confirmation number from the report you are disputing, if there is one.
• Each disputed item, one at a time: the company name and account number (the last four digits are usually enough to identify it).
• What is wrong and what is true. “Reported 60 days late in March 2025. I paid on March 3, 2025; bank statement enclosed.” Specific facts beat general complaints.
• The fix you want: deletion of the account, a corrected balance, removal of a late payment, a corrected name or address.
• A list of enclosures.
• Your signature and the date.

The CFPB publishes instructions and a sample letter you can work from.

A sample dispute letter structure

You do not need legal language. A clear letter can follow this outline:

1. Header: the date, your name and address, then the bureau’s dispute address.
2. Subject line: “Dispute of inaccurate information in my credit report,” plus your report number.
3. Opening sentence: you are disputing the items listed below under the Fair Credit Reporting Act and asking the bureau to reinvestigate.
4. One short block per item:
   • Company and account number
   • What the report shows
   • What is accurate, and the document that proves it
   • What you are asking the bureau to do
5. Closing requests: send the results in writing, provide a revised copy of the report, and, if the item is verified, describe the procedure used to verify it. The bureau must provide that description within 15 days of your request.
6. Enclosures: list every attachment by name.

Keep it to one or two pages if you can. Put the most important fact first in each block. A 2012 CFPB study found that bureaus pass most disputes to furnishers electronically as numeric codes with, at most, 255 characters of free text, and that mailed documents were generally not forwarded. A dispute summarized in its first sentence is more likely to survive that compression.

What should you attach?

• A copy of the relevant page of your credit report with the disputed items circled or highlighted.
• Proof of identity and address, such as a copy of a driver’s license and a recent utility bill. Experian’s dispute page lists a government-issued ID or utility bill as examples.
• Your evidence: bank statements, cancelled checks, payoff or settlement letters, a lender’s correction letter, court or bankruptcy records, or an identity theft report.

Send copies, never originals. Experian notes that it does not return mailed copies.

How should you send it?

1. Send a separate letter to each bureau whose report shows the error.
2. Use certified mail with a return receipt, as the FTC and CFPB suggest. The receipt proves when the bureau got your dispute.
3. Confirm the current dispute address on the bureau’s website or your report before mailing.
4. Keep a complete copy of the letter and enclosures, plus the mailing receipt and the green card or electronic delivery confirmation.
5. Mark your calendar for 30 days after delivery (45 if you send more information during the first 30).

You can send a similar letter directly to the furnisher. The FTC and CFPB both publish furnisher sample letters, and federal rules require a direct dispute to identify the account, state what is disputed and why, and include the documents the furnisher reasonably needs.

Mistakes that get disputes ignored or dismissed

• Being vague. “This account is wrong” gives the bureau grounds to call the dispute frivolous or irrelevant. If it does, it must tell you within five business days, explain why, and say what it needs.
• Disputing the same thing again with nothing new. The CFPB’s 2012 study reported that bureaus resolve resubmitted disputes with no new information internally as frivolous. Add new proof each time.
• Using a mass-produced form. A furnisher may decline to investigate a direct dispute it reasonably believes came on a form supplied by a credit repair organization, under 12 C.F.R. § 1022.43.
• Burying the real error. Ten pages of argument about every account can hide the one item that matters.
• Disputing accurate information. The CFPB states that no one has the right to remove accurate negative information. Focus on what is actually wrong.
• Sending originals or skipping proof of mailing.
• Writing only to the lender. Without a bureau dispute, you may lose the § 1681s-2(b) claim against the furnisher.

For the full process, including online and phone options, see how to dispute credit report errors. If the item is fraud, start with identity theft and your credit report. If the report contains another person’s accounts, read about mixed credit files.

What happens after you mail it?

The bureau should send written results within five business days after it finishes. Compare the new report to your letter line by line. If an item was deleted and later reappears, the bureau must notify you within five business days of reinserting it. Keep everything: the letter, the results, and the reports before and after.

When to talk to an FCRA attorney

If you sent a clear, documented dispute and the bureau still verified the error, ignored your proof, or put a deleted item back, you may have a claim against the bureau, the furnisher, or both. Talk to an FCRA lawyer about Equifax, Experian, TransUnion or the company that reported the item. Our case review is free, and there is no fee unless we win.

Timing matters. Under 15 U.S.C. § 1681p, an FCRA lawsuit generally must be filed within two years after you discover the violation and no later than five years after it occurred.

Frequently asked questions

Is there an official credit report dispute letter template?

There is no required form, but the CFPB publishes instructions, a sample letter and a fillable template for disputes sent to credit reporting companies, plus a separate template for disputes sent to the company that furnished the information. The FTC also publishes a sample letter for disputes sent to furnishers.

Should I send a dispute letter by certified mail?

Both the FTC and the CFPB suggest certified mail with a return receipt. It gives you proof of the date the bureau received your dispute, which is the date the 30-day investigation period runs from.

Should I send one letter to all three bureaus?

Send a separate letter to each bureau whose report shows the error. Each bureau keeps its own file and has its own investigation deadline, and each letter should point to that bureau's report.

Can I use a credit repair company's form letter?

You can, but generic form letters can backfire. Under federal rules, a furnisher may decline to investigate a direct dispute it reasonably believes was submitted on a form supplied by a credit repair organization, and bureaus can dismiss disputes that do not give enough information. A short letter in your own words, with proof, is harder to dismiss.

Sources

• 15 U.S.C. § 1681i, procedure in case of disputed accuracy (Cornell LII)
• 15 U.S.C. § 1681s-2, responsibilities of furnishers (Cornell LII)
• 12 C.F.R. § 1022.43, direct disputes with furnishers (Cornell LII)
• 15 U.S.C. § 1681p, time limit to sue (Cornell LII)
• CFPB, How do I dispute an error on my credit report?
• CFPB, Credit reporting dispute instructions and sample letter (PDF)
• FTC, Sample letter for disputing errors with the business that supplied the information
• FTC, Disputing Errors on Your Credit Reports
• CFPB, Key Dimensions and Processes in the U.S. Credit Reporting System (2012)
• Experian, Dispute center

Updated November 2026. This page is general information, not legal advice.