You can file a dispute with TransUnion for free in three ways: online through the TransUnion Service Center, by mail to its Chester, Pennsylvania address, or by phone. Federal law requires TransUnion to investigate within 30 days and then correct the information, delete it, or confirm it as accurate.1Consumer Financial Protection Bureau. How Long Does It Take to Repair an Error on a Credit Report? Before you file, pull your report, pin down exactly what’s wrong, and gather the paperwork that proves it.
Get Your Report and Pinpoint the Error
Start at AnnualCreditReport.com, the only site authorized by federal law to give you free weekly reports from TransUnion, Equifax, and Experian.2AnnualCreditReport.com. AnnualCreditReport.com Home Page Read every section of the TransUnion report. Look for accounts you don’t recognize, incorrect balances, wrong payment histories, and outdated personal information. Write down the account name and number for each item exactly as it appears on the report; you’ll need to use those same identifiers in the dispute.
What to Have Ready Before You File
TransUnion needs enough information to verify who you are and to locate the account in question. Have the following at hand:3TransUnion. Dispute Your Credit Report by Mail or Phone
- Full legal name
- Social Security number
- Date of birth
- Current address
- Previous addresses from the past two years
- Account numbers as they appear on the report
Then gather the documents that back you up. A bank statement showing a paid-off balance, a letter from a creditor confirming an account is closed, court records like a bankruptcy discharge, or a government-issued ID and utility bill for identity and address verification all work well. Copy each document — never send originals — and match each one to the specific error it supports so the investigator can follow your reasoning.
File a Dispute Online
The fastest option is the TransUnion Service Center at transunion.com. Create a free account or log into an existing one, open your credit report, and select each item you want to dispute.4TransUnion. Credit Disputes For every item, choose the reason that best fits the error — for example, “account not mine” or “incorrect payment history.” If a balance is wrong, enter the correct figure and explain how it differs from what’s reported.
Upload scanned copies of your supporting documents and attach them to the relevant item. Review the submission for accuracy before you send it. You’ll get a confirmation email with a reference number, and you can track status through the same account.4TransUnion. Credit Disputes
File a Dispute by Mail
If you want a paper trail, send your dispute to:3TransUnion. Dispute Your Credit Report by Mail or Phone
TransUnion Consumer Solutions
P.O. Box 2000
Chester, PA 19016-2000
Include a letter that lists each disputed item, explains why the information is wrong, and identifies the documents you’ve enclosed. Use account names and numbers exactly as they appear on your report. The Federal Trade Commission publishes a sample dispute letter you can adapt.5Federal Trade Commission. Disputing Errors on Your Credit Reports
Send the package by USPS Certified Mail with a Return Receipt so you have proof of delivery and the recipient’s signature.6USPS. Return Receipt – The Basics The combined Certified Mail and Return Receipt fees run about $10 on top of standard postage. Keep the receipt and tracking number.
File a Dispute by Phone
Call TransUnion’s Consumer Relations team at 800-916-8800. The line is open Monday through Friday from 8 a.m. to 11 p.m. Eastern Time and Saturday through Sunday from 8 a.m. to 5 p.m. Eastern Time.3TransUnion. Dispute Your Credit Report by Mail or Phone Have your report, personal information, and supporting details in front of you before you dial. Phone disputes don’t automatically generate the same paper trail as the other two channels, so write down the reference number and the name of the representative you speak with.
Dispute With the Creditor at the Same Time
Federal law gives you the right to dispute inaccurate information with both the credit bureau and the business that reported it, and the FTC recommends doing both.5Federal Trade Commission. Disputing Errors on Your Credit Reports Send the creditor a separate letter identifying the inaccurate information, explaining why it’s wrong, and enclosing copies of your documents. Many creditors have a dedicated dispute address listed on their website or on your credit report.
If the creditor confirms the information is inaccurate or incomplete, it has to notify all three credit bureaus — not just TransUnion — to correct or delete the entry.7Office of the Law Revision Counsel. 15 USC 1681s-2 – Responsibilities of Furnishers of Information to Consumer Reporting Agencies One well-supported creditor dispute can clean up all three reports at once.
What Happens After You File
Once TransUnion receives your dispute, it must notify the creditor that reported the information within five business days and pass along the details you provided.8Office of the Law Revision Counsel. 15 USC 1681i – Procedure in Case of Disputed Accuracy The creditor checks its own records and reports back with the results.7Office of the Law Revision Counsel. 15 USC 1681s-2 – Responsibilities of Furnishers of Information to Consumer Reporting Agencies
TransUnion generally has 30 days to complete the investigation. The deadline extends to 45 days in two situations: if you filed after receiving your free annual credit report, or if you submitted additional information during the initial 30-day window.1Consumer Financial Protection Bureau. How Long Does It Take to Repair an Error on a Credit Report? If the creditor cannot verify the disputed item, TransUnion must correct or remove it.8Office of the Law Revision Counsel. 15 USC 1681i – Procedure in Case of Disputed Accuracy
Online filers see results in the Service Center as soon as the investigation closes. If you filed by mail or phone, allow about five days after the investigation ends for the written results to arrive.9TransUnion. How to Read Your Dispute Investigation Results
If the investigation changes your report, you have 60 days from the notification date to request a free updated copy of your file, and it doesn’t count against your free annual report.10Office of the Law Revision Counsel. 15 USC 1681j – Charges for Certain Disclosures You can also ask TransUnion to send the corrected report to anyone who pulled it in the last six months, or the last two years for employment purposes.5Federal Trade Commission. Disputing Errors on Your Credit Reports
A credit bureau can put a previously deleted item back on your report if the creditor certifies it as complete and accurate. If that happens, TransUnion must notify you in writing within five business days with the creditor’s contact information and a reminder that you can add a statement of dispute.8Office of the Law Revision Counsel. 15 USC 1681i – Procedure in Case of Disputed Accuracy
Identity Theft Uses a Different Track
If the errors come from identity theft — someone opened accounts in your name, for example — the standard dispute process is not your best route. File an Identity Theft Report at IdentityTheft.gov first. That report is proof of the theft and forces credit bureaus to block fraudulent information from your file, a right you don’t get through an ordinary dispute.11Federal Trade Commission: IdentityTheft.gov. Identity Theft Recovery Steps For identity theft matters, contact TransUnion’s Fraud Victim Assistance Department at P.O. Box 2000, Chester, PA 19016, or call 1-800-680-7289.
Don’t Let Your Dispute Be Labeled Frivolous
TransUnion can refuse to investigate a dispute it considers frivolous or irrelevant, and the most common trigger is not enough information to work with.8Office of the Law Revision Counsel. 15 USC 1681i – Procedure in Case of Disputed Accuracy If it makes that call, it has to tell you within five business days and explain what it needs.
Be specific. Name the exact account, describe the exact error, explain how the reported data differs from reality, and attach documents. Skip vague complaints like “this is wrong.” If you’re disputing several items, address each one separately with its own explanation and evidence. Generic template letters, including those sold by credit repair companies, get flagged more often because they rarely contain the detail bureaus need to start an investigation.
If TransUnion Confirms the Item as Accurate
You still have options if the investigation doesn’t go your way.
Add a Consumer Statement
You can file a written statement of up to 100 words explaining why you believe the item is wrong. TransUnion must include your statement, or a summary of it, in any future report that carries the disputed item.8Office of the Law Revision Counsel. 15 USC 1681i – Procedure in Case of Disputed Accuracy It doesn’t change the underlying data, but it gives lenders your side.
Complain to the CFPB
Submit a complaint to the Consumer Financial Protection Bureau online or by calling (855) 411-2372, Monday through Friday from 8 a.m. to 8 p.m. Eastern Time. The CFPB forwards it to TransUnion, which generally responds within 15 days, and you have 60 days to review the response.12Consumer Financial Protection Bureau. Learn How the Complaint Process Works The CFPB also shares complaint data with other state and federal agencies.
Consider a Lawsuit Under the FCRA
If a credit bureau or creditor violates the Fair Credit Reporting Act — for instance, by failing to investigate or by reporting information it knows is inaccurate — you may be able to sue. For willful violations, you can recover actual damages or statutory damages between $100 and $1,000 per violation, plus punitive damages and attorney fees.13Office of the Law Revision Counsel. 15 USC 1681n – Civil Liability for Willful Noncompliance Because the FCRA lets courts award attorney fees to successful plaintiffs, many consumer rights attorneys take these cases on contingency.