Three kinds of credit report mistakes regularly damage people’s credit through no fault of their own: identity errors, where the credit bureau mixes your file with someone else’s; collection errors, where debt buyers and collectors report duplicates, wrong balances, or re-aged dates; and creditor errors, where a lender or servicer reports a late payment you didn’t make — often during an approved deferral, a servicing transfer, or after misapplying a payment. All three can be disputed for free, and the credit bureaus and the companies that reported the information must investigate.

These errors can cost you a loan approval, a lower interest rate, or an apartment. The good news is that they’re often among the easiest problems to fix once you know what to look for. This guide explains each type, how to spot it, and exactly how to get it corrected.

Some of the most damaging items on credit reports are simply mistakes.

Key takeaways

• Identity errors, collection errors, and creditor errors are common and fixable.
• Disputing is free, and bureaus generally must investigate within 30 days.
• Dispute with both the credit bureau and the company that reported the information.
• Keep documentation — statements, letters, and confirmation numbers — to prove your case.
• If a bureau or furnisher won’t fix a clear error, you can file a complaint or seek legal help.

Why Mistakes Happen

Credit reports are built from information supplied by thousands of lenders, servicers, and collectors, matched to people using names, addresses, birth dates, and Social Security numbers. Every step creates room for error: a typo in an application, a similar name, a debt sold with incomplete records, a payment applied to the wrong account, or a system that doesn’t recognize an approved hardship plan.

Three kinds of mistakes, three different sources.

Mistake 1: Identity Errors

Identity errors happen when a credit bureau links information to the wrong person.

Mixed files

A mixed file happens when your information is combined with someone else’s — often a relative with the same name, a person with a similar name, or someone with a Social Security number one digit off from yours. Suddenly your report shows accounts, collections, or addresses that belong to another person.

Warning signs that your file may be mixed with someone else’s.

Wrong personal information

Incorrect addresses, name variations, or employers can seem harmless, but they can pull other people’s accounts into your file and confuse lenders verifying your identity.

Identity theft

Accounts opened by someone using your information are also identity-related errors — though they’re not a bureau mistake, they’re certainly not your fault.

How to spot identity errors

• Addresses where you’ve never lived
• Names you’ve never used
• Accounts you never opened
• An incorrect date of birth or Social Security number
• Employers you’ve never worked for
• Hard inquiries from lenders you never contacted

How to fix identity errors

• Dispute the incorrect personal information and every account that isn’t yours with each bureau reporting it
• Include a copy of your ID and proof of address
• If it’s identity theft, file a report at IdentityTheft.gov and request that the bureaus block the fraudulent information. With an identity theft report, bureaus generally must block it within four business days of receiving your request.
• Consider a free credit freeze at all three bureaus

Mistake 2: Collection Errors

Debts are often sold and resold, and records can get lost or mishandled along the way. That creates several common errors.

Duplicate collections

When a debt is sold, the original creditor’s account should show a zero balance, and the new owner reports the balance. If both show a balance — or two collectors report the same debt — one debt is being counted twice.

Re-aged dates

The date of first delinquency determines when a collection must come off your report — seven years plus 180 days afterward. When a collector reports a later date than the real one, the account stays on your report longer than allowed. That’s called re-aging, and it violates federal law.

Wrong balances

Collectors can only collect amounts allowed by your original agreement and state law. Unexplained fees or interest can inflate a balance.

Paid or settled accounts still showing a balance

After you pay or settle a collection, it should show a zero balance and an accurate status. Collectors sometimes fail to update their reporting.

Medical collections that shouldn’t be reported

Under current credit bureau policy, paid medical collections are removed, medical collections under $500 aren’t reported, and new medical debts have a one-year waiting period before they can appear. Medical collections that don’t meet those rules shouldn’t be on your report.

Accounts discharged in bankruptcy

Debts discharged in bankruptcy should show a zero balance and a notation that they were included in bankruptcy. Collectors sometimes continue reporting balances.

How to fix collection errors

• Dispute each error with every bureau reporting it
• Dispute directly with the collector, and request validation if you haven’t already
• Include proof, such as a settlement letter, payment confirmation, bankruptcy discharge, or statements showing when you first fell behind

Our guide to removing collections from your credit report walks through the process.

Mistake 3: Creditor and Servicer Errors

Original lenders and servicers also make mistakes — and some of the most damaging ones involve late payments you didn’t actually make.

Late payments during approved hardship programs

If your lender approved a deferral, forbearance, or modified payment plan and you followed it, your account shouldn’t be reported as late for payments covered by that agreement. System errors sometimes report late payments anyway.

Late payments after a servicing transfer

Mortgages and student loans are often transferred from one servicer to another. Payments can get lost during the transition. For mortgages, federal rules generally provide that a payment sent on time to your old servicer within 60 days of a transfer can’t be treated as late.

Payments sent to your old mortgage servicer are protected for 60 days after a transfer.

Misapplied payments

A payment may be applied to the wrong account, posted late by the lender, or split incorrectly between accounts. If your bank records show a payment was made on time, the lender’s reporting should reflect that.

Closed accounts reported incorrectly

An account you closed may be reported as “closed by credit grantor,” or an account you paid off may show a balance.

Authorized user accounts reported as yours

If you’re an authorized user, you’re not responsible for the account. If your report shows you as the owner or a joint holder, dispute it.

Missing credit limits

A credit card reported without its credit limit can make your utilization look much higher than it is.

How to fix creditor errors

• Gather proof: bank statements, payment confirmations, hardship approval letters, transfer notices
• Dispute with each credit bureau reporting the error
• Dispute directly with the creditor or servicer — furnishers must investigate direct disputes in many situations
• For mortgage servicing errors, you can also send your servicer a notice of error under federal mortgage servicing rules, which requires a response within set timeframes

For help with late payments, see our guide to removing late payments from your credit report.

How to Dispute Any of These Mistakes

Five steps to fix a mistake that isn’t yours.

• Pull all three reports at AnnualCreditReport.com. Errors often appear on one or two bureaus but not all three.
• Gather proof. Statements, letters, confirmation numbers, and anything that shows what the correct information should be.
• Dispute with each bureau. Explain the specific error and what the correct information is. Attach copies, never originals.
• Dispute with the furnisher. Send a written dispute to the company that reported the information.
• Wait for the results. Bureaus generally must investigate within 30 days, up to 45 in some cases, and correct or delete information that can’t be verified.
• Check the outcome. Pull your report again to confirm the correction on every bureau.

Tips for a stronger dispute

• Be specific. “The late payment reported for March 2024 is incorrect; I paid on March 2, as shown in the attached bank statement” is far more effective than “This is wrong.”
• Dispute one issue at a time when possible, so each gets a clear investigation.
• Keep records of every dispute, including dates and confirmation numbers.
• Follow up. If an error comes back after being corrected, the bureau must notify you of the reinsertion.

Real-World Examples

These illustrative examples show how each type of mistake tends to appear.

The mixed file. A borrower applies for a car loan and is surprised by a denial. Her report shows two collections and an address in a state she’s never lived in. Her father has the same name, and his accounts have been merged into her file. She disputes the unfamiliar address and both collections, includes a copy of her ID and a utility bill, and the bureau removes the other person’s information.

The duplicate collection. A man settled an old credit card with a debt buyer two years ago. His report still shows the original creditor’s charge-off with a balance, plus the debt buyer’s collection with a balance. He disputes the original creditor’s balance with his settlement letter, and it’s updated to zero.

The deferral late payment. A homeowner’s mortgage servicer approved a three-month forbearance after a job loss. His report shows three 30-day late payments during that period. He disputes them with the bureaus and sends the servicer a notice of error with his forbearance approval letter. The late payments are removed.

Student Loan Servicer Transfers

Federal student loans are often transferred between servicers, and errors can follow. Common problems include payments that don’t transfer correctly, forbearance periods that aren’t recorded, and duplicate accounts from the old and new servicer. If your student loan reporting looks wrong after a transfer, log in to StudentAid.gov to confirm your loan status, gather your payment records, and dispute with both the bureaus and your current servicer.

What Furnishers Are Required to Do

Under the Fair Credit Reporting Act, companies that report information about you must:

• Not report information they know or have reason to believe is inaccurate
• Correct and update information when they learn it’s wrong
• Report accounts as disputed when you dispute directly with them
• Report the accurate date of first delinquency for charged-off and collection accounts
• Investigate disputes forwarded by the bureaus and report the results
• Correct inaccurate information with every bureau they reported it to

Sample Dispute Letter

I am disputing inaccurate information on my credit report. The account [creditor name, account number] shows a 30-day late payment in [month and year]. This is incorrect. My lender approved a forbearance for that period, and I have attached the approval letter. Please investigate and correct this account to show no late payment for that month. Please send me the results of your investigation and an updated copy of my credit report.

When the Mistake Is Partly Yours

Sometimes an error starts with something small on your side — an old address you never updated, a payment sent a day late that the lender recorded incorrectly, or a canceled account you never confirmed in writing. That doesn’t mean you can’t dispute it. The standard is accuracy: if the information being reported is wrong, it must be corrected. Keep good records going forward so you can prove what happened.

If the Error Isn’t Fixed

• Request the method of verification. Ask how the bureau verified the information.
• Dispute again with new evidence.
• Add a consumer statement explaining your side.
• File a complaint with the Consumer Financial Protection Bureau.
• Talk to a consumer attorney. Under the Fair Credit Reporting Act, you can recover damages and attorney’s fees when bureaus or furnishers fail to follow the law, so many attorneys take these cases on contingency.

How Much These Mistakes Can Cost

Credit report errors can have real consequences:

• A late payment reported in error can significantly lower your score
• A duplicate collection can make your debts look larger than they are
• A mixed file can lead to denials for accounts you’d otherwise qualify for
• A missing credit limit can make your utilization look dangerously high

That’s why checking your reports regularly — especially before applying for a mortgage, auto loan, or apartment — is worth the time.

How to Prevent Future Mistakes

• Check your reports regularly. Free weekly reports are available at AnnualCreditReport.com.
• Keep records of payments, hardship agreements, and settlement letters.
• Watch for servicing transfer notices and confirm where to send payments.
• Use autopay from an account with enough funds, and confirm payments post correctly.
• Freeze your credit when you’re not applying for new accounts.
• Update your address with creditors when you move.

Keep a Dispute File

Organize your dispute in one folder or document:

• A copy of each credit report showing the error, with the section highlighted
• Your proof: statements, letters, approvals, and confirmations
• Copies of every dispute you sent, with the date and method
• Confirmation numbers for online disputes
• Every response from the bureaus and furnishers
• Updated reports showing the correction

A complete file makes follow-up disputes stronger and gives you everything you need if you file a complaint or talk to an attorney.

How Long Corrections Take to Help Your Score

Once a bureau corrects or deletes an error, the change appears on your report after the investigation — generally within about 30 to 45 days of your dispute. Your score updates the next time it’s calculated from the corrected report. Removing a wrongly reported late payment or a duplicate collection can make a noticeable difference, especially if it was one of the only negative items on your report.

Protect Yourself Before the Next Big Application

The best time to find a mistake is before a lender does. If you’re planning to apply for a mortgage, auto loan, or apartment, pull your reports two to three months ahead. That gives you time to dispute errors, wait for investigations, and confirm corrections before your application. Errors discovered during an application can still be fixed, but some lenders offer a “rapid rescore” through the credit bureaus that can update a corrected report more quickly — ask your lender if that’s an option.

Frequently Asked Questions

How common are credit report errors?

Common enough that checking your reports matters. A Federal Trade Commission study found that about one in five consumers had an error on at least one of their credit reports, and about one in twenty had an error serious enough to affect the terms they were offered.

Can I fix credit report errors myself?

Yes. Disputing errors with the credit bureaus and furnishers is free, and you don’t need a company to do it for you.

What’s a mixed credit file?

A mixed file happens when a credit bureau combines your information with another person’s, usually because of similar names or identifying details. It can cause accounts and collections that aren’t yours to appear on your report.

What if a late payment was reported during my forbearance?

Dispute it with the bureau and the lender, and include your forbearance approval letter. If you followed an approved agreement, the payment generally shouldn’t be reported as late.

How long does a dispute take?

Credit bureaus generally must complete their investigation within 30 days, extending to 45 days in some cases.

What if the same error comes back after it’s removed?

If a bureau reinserts information it previously deleted, it must notify you in writing. Dispute again, and consider filing a complaint or talking to a consumer attorney.

Will disputing an error hurt my credit score?

No. Disputing doesn’t lower your score.

What’s the most common type of credit report error?

Errors involving account information — such as wrong balances, incorrect late payments, and duplicate accounts — are among the most common. Identity-related errors like mixed files are less common but often more damaging.

Do I need to dispute with all three bureaus?

Dispute with every bureau that shows the error. Each keeps its own file, so fixing one doesn’t automatically fix the others.

Can I dispute online?

Yes. Each bureau offers online disputes. Mail disputes create a paper trail that can help if you need to escalate.

Should I dispute with the lender too?

Yes. Disputing directly with the company that reported the information can resolve the problem at its source, so it’s corrected with every bureau.

Can a credit repair company fix these mistakes faster?

Not usually faster than you can. The dispute process is the same whether you file yourself or a company files for you, and it’s free when you do it. A company can help with organization, but it can’t charge you before performing services or promise to remove accurate information.

What if I find several mistakes at once?

Dispute each one clearly. You can include several items in one dispute letter, but list each separately with its own explanation and proof, so none gets overlooked.

Can I get compensation for a credit report error?

If a bureau or furnisher violated the Fair Credit Reporting Act — for example, by failing to investigate a dispute properly — you may be able to recover damages and attorney’s fees. A consumer attorney can review your situation.

The Bottom Line

Some of the most damaging items on credit reports aren’t the consumer’s fault at all: files mixed with someone else’s, collections reported twice or with the wrong dates, and late payments reported during approved hardship programs or servicing transfers. You have the right to have them corrected for free. Pull all three reports, gather your proof, dispute with both the bureau and the company that reported the error, and follow up until it’s fixed.

For a full step-by-step plan to improve your credit, see our guide on how to fix your credit.

Found an Error You Can’t Get Fixed?

Strong Credit Report has helped consumers across California and nationwide since [year] dispute mixed files, collection errors, and incorrect late payments. Your first consultation is free, and we’ll tell you honestly what you can fix on your own.

Schedule a free consultation or call 800-603-8045.

Strong Credit Report is a credit repair organization as defined under the Credit Repair Organizations Act. We cannot guarantee specific results or the removal of accurate information. You have the right to dispute inaccurate information yourself at no cost. This article is general information, not legal advice.