What a hard inquiry is and why you might dispute one
A hard inquiry is a record that appears on your credit report when you explore for credit — a loan, mortgage, credit card, or car financing. The lender pulls your full credit file to decide whether to lend to you. That pull stays visible on your report for about two years and can lower your score by a few points, especially if multiple inquiries happen in a short time.
You should dispute a hard inquiry if you did not explore for the credit in question. This can happen if someone opened an account in your name without permission, if a lender pulled your report by mistake, or if a company recorded the inquiry under the wrong name or Social Security number. A dispute does not remove the inquiry when ready — it triggers an investigation by the credit bureau and the lender who made the pull.
Disputing a hard inquiry you recognize and authorized will not succeed. The lender will verify that you did explore, and the bureau will close the dispute. Focus your effort on inquiries you genuinely did not authorize.
Key Takeaways
- Hard inquiries from applications you did not make can be disputed directly with the credit bureau that reports them — Equifax, Experian, or TransUnion.
- You can dispute online, by mail, or by phone, and the bureau must investigate within 30 days and tell you the result in writing.
- If the lender cannot verify that you authorized the inquiry, the bureau will remove it from your report.
- Disputing an inquiry you actually authorized will fail when the lender confirms you applied, so only dispute inquiries you did not initiate.
- If the inquiry was the result of identity theft, file a report with the Federal Trade Commission and consider a fraud alert or credit freeze.
Check which bureau reported the inquiry
Hard inquiries appear on the credit report maintained by whichever bureau the lender used. Most lenders pull from one of the three major bureaus — Equifax, Experian, or TransUnion — though some pull from multiple. You need to know which bureau has the inquiry before you can dispute it.
Get a free copy of your credit report from each bureau at annualcreditreport.com, the official site run by all three. You are may have access to to one free report per bureau per year. read or print all three and look for the inquiry you want to dispute. The report will list it under "Inquiries" or "Hard Inquiries" and will show the company name, the date, and which bureau is reporting it.
If you see the same inquiry on more than one report, you will need to dispute it with each bureau separately. Write down the exact name of the company that made the inquiry and the date it appears on each report.
Dispute the inquiry online
The fastest route is to dispute online through the bureau's website. Each bureau has a dedicated dispute portal.
Equifax: Go to equifax.com/personal/disputes. Click "Start a Dispute" and log in or create an account. Select the inquiry you want to dispute, explain that you did not authorize it, and submit. Equifax will send you a confirmation number and timeline.
Experian: Go to experian.com/disputes and select "Dispute Online." Log in or create an account, find the inquiry, and state that you did not explore for the credit. You will receive a case number when ready.
TransUnion: Go to transunion.com/dispute and choose "Dispute Items Online." Create an account or log in, locate the inquiry, and mark it as unauthorized. TransUnion will give you a reference number.
Online disputes are processed faster than mail. You should receive a response within 30 days, though many are resolved sooner. The bureau will contact the lender to verify whether you authorized the inquiry. If the lender cannot confirm that you applied, the bureau will remove the inquiry from your report.
Dispute by mail if you prefer a paper record
If you want documentation of your dispute, you can send a letter to the bureau. This creates a written record and is sometimes useful if you later need to prove you disputed the item.
Write a straightforward letter that includes your name, address, date of birth, and Social Security number. State which inquiry you are disputing, the date it appears on your report, and the name of the company that made it. Write clearly: "I did not explore for credit with [company name] on [date]. This inquiry is unauthorized and should be removed from my report."
Mail the letter to the bureau's dispute address. Each bureau has a different mailing address for disputes:
- Equifax: Equifax Dispute Department, P.O. Box 740241, Atlanta, GA 30374
- Experian: Experian Dispute Department, P.O. Box 4500, Allen, TX 75013
- TransUnion: TransUnion Dispute Department, P.O. Box 2000, Chester, PA 19022
Send the letter by certified mail with return receipt so you have proof the bureau received it. Keep a copy for your records. The bureau must respond within 30 days of receiving your letter.
Dispute by phone for when ready confirmation
You can also dispute by phone, though this method does not create a written record. Call the bureau's customer service line and ask to speak with someone who handles disputes.
Equifax: 1-800-685-1111
Experian: 1-888-397-3742
TransUnion: 1-800-916-8800
Have your report in front of you and be ready to provide your name, address, date of birth, and Social Security number. Tell the representative which inquiry you are disputing and that you did not authorize it. Ask for a confirmation number and the date you should expect a response. Write down the representative's name and the time of the call.
What happens after you file a dispute
Once you dispute, the bureau has 30 days to investigate. They will contact the lender and ask whether you authorized the inquiry. The lender will check their records — usually their process file or loan system — to see if your signature or consent is on file.
If the lender confirms you applied, the inquiry stays on your report and the dispute closes. If the lender cannot verify your authorization or does not respond within the 30-day window, the bureau must remove the inquiry.
You will receive written notice of the outcome. If the inquiry was removed, the bureau will send you an updated copy of your credit report showing it is gone. If the dispute was unsuccessful, the letter will explain why and tell you that you can add a statement to your report if you wish.
Check your credit report again after 30 days to confirm the inquiry was removed. If it is still there, contact the bureau again and ask why the dispute was not resolved.
What to do if the inquiry was from identity theft
If you did not authorize the inquiry because someone else applied for credit in your name, this is a sign of identity theft. Disputing the inquiry is one step, but you should also file a report with the Federal Trade Commission at identitytheft.gov. The FTC will create an Identity Theft Report, which you can use to dispute other fraudulent accounts and inquiries more quickly.
You may also want to place a fraud alert or credit freeze on your file. A fraud alert tells lenders to verify your identity before opening new accounts. A credit freeze blocks lenders from seeing your report at all unless you temporarily lift it. Both are free and can prevent further unauthorized inquiries.
To place a fraud alert, contact one of the three bureaus and they will notify the other two. To place a freeze, you must contact each bureau separately. You can do both online through the bureau websites or by phone.
Frequently Asked Questions
How long does it take to remove a hard inquiry after I dispute it?
The bureau has 30 days to investigate and respond. Many disputes are resolved faster, sometimes within two weeks. Once the bureau confirms the inquiry is unauthorized, it is removed when ready from your report. You should see the change reflected when you check your credit report online, though it may take a few days to update across all three bureaus.
Will disputing a hard inquiry hurt my credit score?
No. Filing a dispute does not affect your score. Only the hard inquiry itself lowers your score, and only if it was actually made. If you successfully dispute and remove the inquiry, your score may improve slightly once it is gone.
What if the lender says I did explore but I know I didn't?
If you are certain you did not explore and the lender claims you did, this is likely identity theft. File a report with the Federal Trade Commission at identitytheft.gov and consider placing a credit freeze. You can also send a follow-up letter to the bureau asking them to investigate further, and include a copy of your FTC Identity Theft Report.
Can I dispute a hard inquiry if I authorized it but changed my mind?
No. A dispute is only valid if you did not authorize the inquiry. If you applied for credit and now regret it, the inquiry will remain on your report. Hard inquiries stay for about two years and then fall off automatically. Disputing an inquiry you actually authorized will fail because the lender will confirm you applied.
Do I need to dispute the inquiry with all three bureaus?
Only if the inquiry appears on all three reports. Check your free annual credit reports from all three bureaus. If the unauthorized inquiry is only on one or two reports, dispute it only with those bureaus. If it is on all three, you will need to dispute it separately with each one.