Tenancy Setup & Management
How to credit check a tenant: a landlord's guide

A tenant credit check is a search of a prospective tenant's financial history, run before a tenancy is offered, to assess whether they are likely to pay the rent reliably. In the UK it is almost always a soft search of public records covering County Court Judgments, insolvencies and electoral roll registration, it requires the tenant's consent, and the landlord pays for it. Charging the tenant is unlawful under the Tenant Fees Act 2019. Since Section 21 was abolished on 1 May 2026, the credit check has become one of the most consequential decisions in the entire tenancy, because a tenant who stops paying can now only be removed through a Section 8 ground. This guide explains how to run one properly, what the results actually mean, and where the law draws the lines.
What a tenant credit check shows
A landlord credit check reveals the public footprint of an applicant's financial history, not their full credit file. Because it is a soft search run without the tenant's active participation in a full report, it typically returns electoral roll registration at their stated address, any County Court Judgments, bankruptcies, insolvencies or individual voluntary arrangements, and linked address history. It confirms whether the person in front of you matches the financial identity they have described.
Just as important is what it does not show. A standard tenant credit check will not reveal credit card balances, loan agreements, credit limits or, crucially, whether the applicant has ever missed a rent payment. Rent history only appears on a credit file where the tenant has actively reported it through a scheme such as Rental Exchange or an app like CreditLadder, which we assess in our review of whether paying rent builds credit. Most applicants will have no rent record on file at all, which is why the credit check works best alongside the other reference checks rather than instead of them. Full referencing services can return richer data, including an indicative score, because the tenant participates in the process and consents to a deeper search.
The legal rules before you run one
Two pieces of law govern every tenant credit check in England, and both are settled as at July 2026.
First, consent. A credit check processes personal data, so under UK GDPR and the Data Protection Act 2018 you must obtain the applicant's clear, informed consent before running it. Tell them in writing what you will check, why, and through which agency, and keep their signed or emailed agreement. Referencing platforms build this into their application forms; if you run checks yourself, a short consent declaration on your application form does the job. There is no such thing as a lawful quiet check behind an applicant's back.
Second, the money. Under the Tenant Fees Act 2019, you cannot pass the cost of a credit check or referencing to the tenant. It is a prohibited payment, and charging one carries a penalty of up to £5,000 for a first breach and up to £30,000 for repeat breaches, with the full framework set out in the Act on legislation.gov.uk. The cost sits with you as a normal expense of letting.
One further constraint shapes how you use the results. Since 1 May 2026 it has been unlawful to reject an applicant because they receive benefits or have children, so the criteria you apply to credit and affordability must be the same for every applicant, must count benefit income equally, and should be written down before you start assessing anyone.
How to run a credit check on a tenant, step by step
The process is the same whether you use a credit reference agency directly or a referencing service that bundles the search:
Collect the applicant's details and consent. You need their full legal name, date of birth and at least three years of address history, plus written consent to the check.
Verify identity first. Check a passport or driving licence against the application before spending anything on searches. A credit check on a false identity is worthless.
Choose your route. The three UK credit reference agencies are Experian, Equifax and TransUnion. You can go to one directly, use a landlord service such as the NRLA's check (from around £12, powered by TransUnion), or fold the search into full referencing through a platform such as OpenRent or RentProfile.
Run the search. Standalone digital checks usually return within minutes; full referencing takes longer because it waits on employers and previous landlords.
Cross-check affordability separately. The credit check tells you about past conduct, not current income. Apply a consistent rent-to-income test, typically gross annual income of around 30 times the monthly rent, and run the numbers with our rent-to-income calculator.
Interpret the results in context, using the guidance in the next section.
Decide and document. Record what you checked, what you found and why you decided as you did, applying the same criteria to every applicant.
How to read the results
The pattern matters more than any single entry. A CCJ from six years ago, settled, with strong income and a good landlord reference behind it, describes a different applicant from two defaults registered in the last twelve months. When reviewing a report, weight recent and repeated problems heavily: unresolved CCJs, a current insolvency, or a run of missed payments close together. Treat isolated, historic and explained issues as questions to raise rather than automatic rejections; a thin file is common for young renters and recent arrivals and is not the same as a bad file.
Electoral roll registration at the stated address is a quiet but useful signal, since it corroborates identity and stability. A mismatch between the addresses the applicant gave you and those the agencies hold is worth resolving before you go any further, because inconsistent address history is one of the more reliable early markers of application fraud.
Across the self-managing landlords August supports, the arrears cases that escalate furthest are rarely the ones where a report showed a known, discussed risk. They are the ones where no check was run at all, usually to fill a void quickly. The report does not need to be perfect; it needs to have been read.
What to do when a tenant fails a credit check
A failed credit check ends some applications, but not all of them. Your options, in rough order of usefulness, are these. Ask about the finding first: a resolved CCJ or an old default may come with a credible explanation and compensating strengths. Ask for a guarantor where the concern is real but manageable, and reference the guarantor to the same standard as the tenant, including their own credit check and an income of around three times the annual rent. Or decline, politely and with brief reasons, keeping a record of the criteria you applied.
What you can no longer do is offset weak credit with cash upfront. Since 1 May 2026, rent in advance has been capped at one month, and councils can fine landlords up to £5,000 for demanding more. The multi-month advance that once papered over a poor report is gone, which is precisely why the guarantor route and the quality of your initial assessment now carry more weight.
Credit checks under the Renters' Rights Act 2025
The Renters' Rights Act 2025, in force since 1 May 2026, does not regulate credit checks directly, but it changes what rides on them in three ways. The abolition of Section 21 means possession now depends entirely on establishing a Section 8 ground, a slower and evidenced process, so the cost of a poor selection decision has risen sharply. The Act's anti-discrimination provisions make it unlawful to refuse or discourage applicants because they receive benefits or have children, so credit and affordability criteria must be applied identically across all applicants, with GOV.UK's guidance to the Act setting out the rules. And the one-month cap on rent in advance removes the traditional fallback for borderline reports. The full picture of the new regime sits in our Renters' Rights Act hub. For vetting purposes, the practical translation is simple: decide carefully, decide consistently, and write down why.
Where the credit check fits in full referencing
A credit check is one input, not a verdict. It sits inside the broader process of tenant referencing, alongside identity verification, income and employment checks, and a previous landlord reference, each of which covers ground the credit file cannot. The Right to Rent check is a separate legal obligation in England rather than part of referencing, and must be completed before the tenancy starts; our guide to running a Right to Rent check covers the procedure. Referencing bodies estimate that more than nine in ten UK landlords now reference their tenants, and the credit check is usually the fastest component: it is the human referees, not the databases, that slow things down.
Keeping the paperwork straight
Every check you run creates records you are obliged to keep properly: the consent declaration, the report itself, your affordability workings and your decision notes, held securely under UK GDPR and retained no longer than necessary. If a rejected applicant later complains, those records are your defence that the same criteria were applied to everyone. Landlords using August tend to keep the whole vetting file, consent forms, reports and the signed agreement, in document management against the tenancy from day one, which turns a compliance chore into a thirty-second upload. Once the tenant is in, the same logic applies to the thing the credit check was trying to predict: Open Banking rent tracking shows every payment as it lands, so you are working from evidence rather than memory if problems ever surface.
Frequently asked questions
Can a landlord charge a tenant for a credit check?
No. The Tenant Fees Act 2019 makes referencing and credit check fees prohibited payments in England, and the position is unchanged as at July 2026. The landlord pays. Charging a tenant risks a penalty of up to £5,000 for a first breach and must be repaid within 28 days.
Does a tenant credit check affect the tenant's credit score?
No. Landlord checks are soft searches, which are visible to the tenant on their own file but invisible to other lenders and have no effect on their score. Only a hard search, of the kind run for a loan application, leaves a mark, and landlord referencing does not use them.
What do landlords look for in a credit check?
Recent, unresolved problems: active CCJs, current insolvency, or a cluster of recent defaults. Landlords also confirm electoral roll registration and consistent address history. A single old, settled issue with a good explanation is rarely decisive on its own; a pattern of recent missed obligations usually is.
Will an applicant's rent history show up on the check?
Usually not. Rent payments only reach credit files where the tenant has opted in through a rent reporting scheme, so most reports contain no rent history at all. That gap is why the previous landlord reference remains essential, and why keeping your own clean payment records matters for the tenancies you manage. If you want the whole vetting and rent trail in one place, you can start with August for free.
Final thoughts
Running a tenant credit check in the UK comes down to four disciplines: get consent, never charge the tenant, read the report for patterns rather than verdicts, and apply the same written criteria to every applicant. Since 1 May 2026 the stakes have risen and the shortcuts have gone, but the process itself remains cheap, fast and firmly in your control. Treat it as the foundation of the referencing file rather than the whole of it, and it will do exactly what it is for, putting evidence behind the biggest decision a landlord makes.
Disclaimer: This article is a guide and not intended to be relied upon as legal or professional advice, or as a substitute for it. August does not accept any liability for any errors, omissions or misstatements contained in this article. Always speak to a suitably qualified professional if you require specific advice or information.
Author
August Team
The August editorial team lives and breathes rental property. They work closely with a panel of experienced landlords and industry partners across the UK, turning real-world portfolio and tenancy experience into clear, practical guidance for small landlords.





