Your Credit Report Explained: Every Section (UK 2026)

Your credit report decides whether you get a mortgage, a phone contract, or a decent car finance rate — yet most people have never read one properly. Here's what every section actually means, which markers do real damage, and how to get errors fixed for free.

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New for 2026: Buy Now, Pay Later agreements are being brought under FCA regulation, and the major lenders have started reporting BNPL accounts to the credit reference agencies. Purchases that were once invisible now sit on your file — and a missed instalment can show up like any other late payment.At a glance

  • There are three main credit reference agencies in the UK — Experian, Equifax and TransUnion — and each holds a slightly different file on you.
  • Your credit score is not sent to lenders. It is a number the agency calculates for your benefit only; every lender scores you with its own model.
  • Most negative markers — defaults, CCJs, IVAs, bankruptcies — drop off six years after the date they were recorded, not the date you paid them.
  • You have a legal right to see your data free of charge under UK GDPR, and a legal right to have inaccurate entries corrected.
  • Errors are common: wrong addresses, duplicate accounts, settled debts still showing as owed, and financial links to ex-partners you separated from years ago.
  • Not financial advice: This article explains the rules in plain English. For your specific situation, speak to a debt adviser at StepChange, National Debtline or Citizens Advice.

Almost every meaningful financial decision made about you in the UK starts with a credit report. A mortgage offer, a car finance rate, a mobile contract, a rental application, sometimes even a job in financial services — all of them lean on a file you have probably never opened.

When people do finally look, they usually go straight to the score, feel briefly reassured or briefly panicked, and close the tab. That is the wrong number to focus on. The score is a summary invented by the agency. The data underneath it is what lenders actually read.

This guide walks through every section of a UK credit report, explains which entries do real damage, and shows you how to get mistakes removed without paying anyone.

First: there is no single "credit report"

Three credit reference agencies (CRAs) operate at scale in the UK: Experian, Equifax and TransUnion. Lenders choose which ones they report to, and plenty report to only one or two. That means your files genuinely differ.

A default that appears on your Equifax file may be missing from TransUnion. An address correction accepted by Experian will not automatically flow to the others. If you are preparing for a mortgage, check all three — fixing one and assuming the rest followed is the single most common mistake.

Each agency also uses a different scale, which is why the numbers look nothing alike:

  • Experian: 0–999
  • Equifax: 0–1,000
  • TransUnion: 0–710

A "good" score on one scale is meaningless on another. None of these numbers is passed to a lender.

Section by section: what your report actually contains

1. Personal details and address history

Your name, date of birth, and every address linked to you — usually going back six years. This section is duller than it looks and causes more trouble than any other.

Lenders use address matching to confirm you are who you say you are. A misspelled street, a missing flat number, or an old address that never got closed off can cause an application to fail before anyone looks at your finances. If a previous occupant's data has been attached to your address, that needs untangling too.

2. Electoral roll

Whether you are registered to vote at your current address. It is one of the cheapest, fastest improvements available to most people: registering typically shows up on your file within a month or two and helps every identity check you go through afterwards.

If you are not eligible to vote in the UK, you can ask the agency to add proof of residence instead so that identity checks do not fail unnecessarily.

3. Credit accounts

The heart of the report. Every credit card, loan, overdraft, mortgage, car finance agreement, catalogue account, mobile phone contract and — increasingly — BNPL plan.

For each account you will see the lender, the account type, when it opened, the credit limit or original loan amount, the current balance, and a 24-month or 36-month payment history strip.

That strip is written in codes, and this is where people misread their own file:

  • 0 — paid on time, up to date
  • 1 to 5 — that many months behind
  • 6 — six or more months behind
  • D — default recorded
  • AR — arrangement to pay (a reduced payment plan agreed with the lender)
  • DM — managed under a debt management plan
  • S — settled or satisfied
  • U — unclassified, usually a reporting gap

A single "1" is a blip. A run of "1, 2, 3" tells a lender a story about a period when things went wrong — even if the account is now clear.

4. Credit searches

Two kinds, and only one matters.

A hard search is recorded when you formally apply for credit. Other lenders can see it, and several hard searches clustered together look like someone urgently hunting for money. Hard searches are typically visible to lenders for around twelve months.

A soft search happens when you check your own report, use an eligibility checker, or a company screens you for marketing. Only you can see soft searches. They have no effect on your score whatsoever, so checking your own file as often as you like costs you nothing.

Staring at a report full of codes and dates? Upload it to Clarify and ask in plain English — "what does the D on this account mean?", "when will this default drop off?", "which of these searches are hard searches?" You get an answer with the exact part of your document cited, so you can see where it came from.

Try Clarify free → getclarify.co.uk

5. Financial associations

If you have ever taken out a joint account, joint mortgage or joint loan with someone, you are financially linked to them. Their credit behaviour can be considered when you apply for credit on your own.

Crucially, this link does not disappear when the relationship does. Closing the joint account is not enough. You have to apply to each agency for a notice of disassociation, and they will generally only grant it once no joint accounts remain open. Divorced and separated people routinely carry an ex-partner on their file for years without realising.

6. Public records

Court and insolvency data:

  • County Court Judgments (CCJs) — stay for six years from the judgment date. If you pay in full within one month of judgment, you can apply to have it removed from the register entirely.
  • Bankruptcy — six years from the bankruptcy order.
  • Individual Voluntary Arrangements (IVAs) and Debt Relief Orders (DROs) — six years from the start date.

Note the direction of travel: the clock runs from the date the event was recorded, not the date you cleared it. Paying a default does not restart or shorten the six years — but it does change the entry to "satisfied", which lenders view far more favourably than an outstanding one.

7. Notices of correction

A short statement — up to 200 words — that you can attach to any entry to give context. It does not change your score, because it is free text a computer cannot read. But a human underwriter reviewing a borderline application will see it.

It is worth using for genuinely explainable events: a period of illness, a bereavement, a payment dispute you ultimately won.

8. Fraud markers

If a CIFAS or National Hunter marker appears, it is serious and worth acting on straight away. A protective registration is one you asked for and simply means extra identity checks. A fraud marker recorded against you is different, and you have the right to ask the organisation that placed it for the evidence behind it.

How to get an error corrected — for free

You do not need a credit repair company. The process is free and defined in law.

  1. Get all three reports. Free statutory reports are available from each agency directly; free ongoing accounts are also widely available.
  2. Write down every discrepancy — a balance that is wrong, an account you never opened, an old address, a default with the wrong date.
  3. Raise a dispute with the agency. They must investigate and respond, normally within 28 days, and will contact the lender that supplied the data.
  4. Go to the lender directly too if it is their data that is wrong. The agency only reports what it is given.
  5. Escalate to the Financial Ombudsman Service if the lender will not fix a genuine error, or to the Information Commissioner's Office if a CRA mishandles your data.

While an entry is disputed, the agency should mark it as "under query" so lenders can see it is contested.

What actually moves the needle

If you are preparing for a mortgage or a large loan in the next year, these are the things worth your time, roughly in order:

  • Register on the electoral roll at your current address.
  • Correct address history and remove duplicate or closed accounts still showing as open.
  • Break financial associations with anyone you no longer share credit with.
  • Get every account onto direct debit so nothing slips to a "1".
  • Bring credit card utilisation down — sitting close to your limit month after month reads badly, even when you always pay.
  • Avoid clustering credit applications. Use eligibility checkers (soft searches) before applying properly.
  • Keep old, well-managed accounts open. Length of history helps you.

What does not help: paying a company to "repair" your credit. Nothing legitimate can be removed by a third party that you cannot remove yourself, and accurate negative data cannot be removed at all.

Comparing three reports at once is where people give up. Upload your Experian, Equifax and TransUnion files to Clarify and ask what differs between them, which accounts appear on only one, and what each unfamiliar code means — with every answer pointing back to the line it came from.

Make sense of your report → getclarify.co.uk

Frequently asked questions

Does checking my own credit report lower my score?

No. Checking your own file is a soft search. Only you can see it, and it has no effect on your score or on how lenders assess you. Check as often as you like.

Do lenders see the score I see?

No. The score shown by Experian, Equifax or TransUnion is calculated for you. Lenders receive the underlying data and run it through their own scorecard, weighted for their own appetite for risk. This is why you can be declined with a "good" score, or accepted with a mediocre one.

How long does a default stay on my credit report?

Six years from the date the default was registered. Paying it off does not remove it early, but it will be updated to "satisfied", which lenders treat much more favourably than an unpaid default.

Why do my three reports show different information?

Because lenders are not required to report to all three agencies, and many report to only one or two. Different files are normal — but if the same account shows different balances or dates across agencies, that is worth disputing.

Will paying off a CCJ remove it?

Only if you pay in full within one calendar month of the judgment, in which case you can apply to have it removed from the register. After that, paying it marks it as "satisfied", but it remains visible for six years from the judgment date.

Can my partner's bad credit affect me?

Only if you are financially associated — that is, you hold or held joint credit together. Simply living at the same address or being married does not create a link. If you have separated, close any joint accounts and then apply for a notice of disassociation with each agency.

Do Buy Now, Pay Later purchases show on my report?

Increasingly, yes. Major BNPL providers have begun reporting agreements to the credit reference agencies, and the sector is being brought under FCA regulation. Treat a BNPL instalment with the same care as a credit card payment.

Is it worth paying a credit repair company?

Generally no. Accurate negative information cannot be removed by anyone. Inaccurate information can be disputed by you, free, directly with the agency and the lender. If you are struggling with debt rather than data, free advice from StepChange, National Debtline or Citizens Advice is a far better use of your money.

This article is general information only and is not legal or financial advice. Credit reporting rules and agency practices change, and your own circumstances may differ. For advice on your specific situation, contact a free debt adviser at StepChange, National Debtline, or your local Citizens Advice.