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How credit reports work

What Equifax, Experian, and TransUnion store, how to pull free reports at AnnualCreditReport.com, and how to dispute an error.

A credit report is a file that summarizes your credit accounts, payment history, and public records lenders use when they decide whether to lend. A score is separate: it is a formula run on that file. This guide covers what the three nationwide bureaus store, how to pull free reports, and how to dispute a mistake.

Banking, tenant, and insurance screens often use separate specialty credit bureaus in addition to the nationwide files below.

The three nationwide bureaus

In the U.S., most consumer credit reporting runs through Equifax, Experian, and TransUnion. Each bureau builds its own file from data furnishers (banks, card issuers, auto lenders, collection agencies, and others). One bureau can show a card the others do not yet list. That is why you pull all three, not just one free score app.

Typical sections on a consumer report include:

  • Identifying information (name variations, addresses, Social Security number fragments, employers)
  • Open and closed accounts (cards, installment loans, mortgages, lines of credit)
  • Payment history (on-time, 30/60/90-day late, charge-offs)
  • Credit inquiries (hard and sometimes soft)
  • Collections and public records where reported (rules have changed over time for some items)

Scores are not the report. For how FICO and VantageScore use these inputs, see Understanding credit scores.

How to pull free reports

Use AnnualCreditReport.com, the official site directed by federal rules for free reports from Equifax, Experian, and TransUnion. The Consumer Financial Protection Bureau (CFPB) points consumers there. As of recent CFPB and bureau practice, weekly free online reports have been available; confirm the current cadence on AnnualCreditReport.com when you visit. Step-by-step pull-and-save walkthrough: How to get your free credit reports.

Practical steps:

  1. Go to AnnualCreditReport.com (bookmark it; avoid look-alike domains).
  2. Request Equifax, Experian, and TransUnion (all three).
  3. Save PDFs or print copies with the date on the filename (example: experian-2026-09-06.pdf).
  4. Do not pay for a “credit lock upsell” just to see the free report you already requested. Click-path detail: Using AnnualCreditReport.com without buying upsells.

Many banks and card apps also show a free FICO or VantageScore. Those are useful monitors. They still do not replace reading the full bureau files once or twice a year, or before a mortgage, auto loan, or apartment application.

Soft vs hard inquiries on the report

  • Soft inquiry: often from you checking your own file, or a lender pre-screening. Typically does not lower scores.
  • Hard inquiry: usually from a credit application. Can appear for about two years on many reports; scoring impact is usually strongest in the first months.

For a full walkthrough of score impact and rate-shopping, see Hard vs soft credit checks.

If you see a hard inquiry you did not authorize, treat it as a possible identity-theft signal. Place a fraud alert or credit freeze with the bureaus and follow CFPB identity-theft steps.

Judgments and collections that lead toward wage garnishment are legal and payroll events first; the report is only one slice—see How wage garnishment works if an earnings withholding order is in play.

How long negative items can stay

Under the Fair Credit Reporting Act (FCRA), many negative items can remain for about seven years from the date of the original delinquency (bankruptcies can differ by chapter). Paid collections often still show as paid; they do not always vanish on payment day—score and report mechanics in How collections affect credit. A lender charge-off is a related negative status that can appear before or alongside collections—see What a charge-off is. Positive on-time history can stay longer and helps thicker files. Medical collections follow extra bureau practices—see Medical debt on credit reports.

How to dispute an error

Common fixable errors: accounts that are not yours, wrong balances, paid accounts still marked past due, duplicate collections, outdated late marks.

  1. Collect proof (statements, payoff letters, police reports if fraud, screenshots).
  2. Dispute with the bureau that shows the error (online portal or mail). Name the account, what is wrong, and what correction you want.
  3. Send a parallel letter to the furnisher (the bank or collector) when you have their address.
  4. Keep copies of everything with dates.
  5. Watch the response window. Furnishers and bureaus generally must investigate within about 30 days in many FCRA cases (timing can extend if you send more info).

Full walkthrough with a worked example: How to dispute an error on your credit report.

If the item is accurate but painful, dispute will not erase it. For a one-time late with a long clean history, a courtesy ask is sometimes possible—see How to ask for a goodwill deletion. Focus on building credit and on-time payments going forward. Billing errors on a card statement use a different path than bureau disputes; see How to dispute a credit card charge. Beware advance-fee “credit repair” guarantees; see Credit and debt scams to spot and Credit repair vs nonprofit credit counseling, and use CFPB complaint tools if a company takes money for miracles.

Freezes and fraud alerts

A credit freeze restricts new creditors from pulling your file until you lift it with a PIN or password. Freezes are free at Equifax, Experian, and TransUnion under federal rules. A fraud alert asks creditors to take extra steps to verify you. Use a freeze when you are not applying for credit for a while; thaw temporarily before a planned auto or mortgage application. Full how-to: Credit freezes and fraud alerts.

Checklist

  1. Pull all three reports at AnnualCreditReport.com and save dated PDFs.
  2. Highlight every account, balance, and late mark that looks wrong.
  3. List hard inquiries from the last 24 months; flag any you do not recognize.
  4. File disputes with proof for each real error; calendar a 30-day follow-up.
  5. Turn on free score monitoring at one bank or card you already use.
  6. Consider a freeze at all three bureaus if you are not shopping for credit.
  7. Before a big loan, re-pull reports 60 to 90 days early so fixes can post.
  8. After you change addresses, use the post-move credit check list so “current” address labels and duplicate tradelines get cleaned up.

Educational only. Not credit advice, underwriting, or legal advice.