Never Trust the Applicant's Version: Why the HMRC 5-Year Statement Must Come Before Any Reference Is Taken
Most employers believe their referencing process is working. They collect the details the applicant provides, contact the referees the applicant has chosen, and receive confirmation of the employment history the applicant decided to present.
That is not referencing. It is confirmation of a story.
The only way to know what employment history you are actually referencing is to see the HMRC 5-year employment history statement before you approach a single employer.
What You Are Actually Doing When You Reference Without It
When a candidate fills in an application form, they make choices. They choose which employers to include. They choose the dates they want you to see. They choose the referees they want you to contact. They choose, very deliberately, what to leave out.
The standard employer approach takes all of that at face value. You reference the jobs on the form, in the order the applicant presented them, using the contact details the applicant supplied.
Cifas research published in June 2025 found that 1 in 5 UK people have lied on their CV or know someone who has. Separately, research by the Risk Advisory Group found that more than half of CVs submitted by job applicants contain lies or inaccuracies, ranging from gaps in employment history to false claims about qualifications, to deliberate failure to mention conduct that ended a previous role badly.
Your referencing process is only as reliable as the baseline you are working from. If that baseline came from the applicant, it is not a baseline at all.
For a detailed look at what a fully compliant employment history verification process looks like, our blog Employment History Verification: What Compliant Looks Like in 2026 sets out exactly what is required.
The HMRC Statement: The One Baseline the Applicant Cannot Shape
The HMRC 5-year employment history statement is an official, free document that lists every UK PAYE employer an individual has worked for in the last five years. It records the employer names, the start and end dates of each employment, and the income tax paid during each period.
This data comes directly from payroll submissions made by each employer to HMRC. The applicant did not compile it. They cannot edit it. They cannot selectively include only the employers they want you to see.
When a candidate provides their HMRC statement via their Government Gateway account, you are looking at a factual government record of their PAYE employment history. That is an entirely different category of information to anything the applicant writes on a form.
It is the only starting point for employment referencing that cannot be shaped by the person who wants the job.
Two things worth noting: the HMRC statement only covers PAYE employment. It will not show self-employment, overseas roles or cash-in-hand work. Those gaps still need to be explored and documented separately. And because the candidate retrieves and provides the statement themselves, you should be satisfied it has come directly from their Government Gateway account, not been altered before submission.
What the Statement Reveals That the Applicant Did Not
Cross-referencing the HMRC statement against what the applicant declared will surface things that no reference request can uncover on its own.
It reveals employers the applicant chose not to include on their form. It shows exact dates that contradict the dates the applicant provided. It exposes gaps that were hidden behind extended employment dates at another employer. And it makes it impossible to present a carefully selected employment history whilst quietly omitting the roles the applicant would prefer you not to investigate.
In nearly two decades of processing real screening files, Graham and Vivianne saw this repeatedly. Discrepancies between declared history and HMRC records are not rare. They are common. Sometimes they reflect genuine confusion about dates. Often they reflect something the applicant chose not to disclose. You cannot know which until you look.
Any discrepancy between the HMRC statement and the applicant's declared history requires an explanation before a single reference request is sent. This is not optional, and it is not about distrust. It is about verification.
Our blog on CV Fraud, HMRC PAYE and Employment History Verification covers the specific patterns to look for when you are cross-referencing these two sets of information.
Reference Houses Exploit the Blind Spot You Already Have
There is an industry built around the gap in your process.
Reference houses are commercial operations that provide fabricated employment references for a fee. A candidate pays, supplies the job description they are applying for, and receives a convincing reference from a fictitious employer. These operations register as companies, build websites, maintain social media profiles and answer phone calls. Some go further still, offering crash courses in specific subjects so the candidate can answer technical questions coherently during interview.
Keith Rosser, Chair of the Better Hiring Institute, warned Parliament directly that dozens of these operations are active across the UK, built specifically to help candidates hide something in their employment history. Cifas research published in October 2025 found that 30% of UK employees consider using a fraudulent reference house to be justifiable.
A reference house can answer your reference request. It cannot appear on a government tax record stretching back five years.
If the HMRC statement does not show the employment the applicant has declared, you know immediately that something requires investigation. Without the statement, a well-constructed reference house can pass every check you run.
There is a further risk that many employers have not considered. Candidates who obtain references through these criminal operations do not always walk away cleanly. In a number of documented cases, the same operators have subsequently contacted those employees and threatened exposure unless they provided access to confidential data or customer information. The person you hired with false references can become a vulnerability inside your organisation long after the screening is complete. The accountability for what follows rests partly with the employer who did not verify the baseline.
For more on where employer accountability sits when referencing processes fail, see our blog on Outsourcing Screening and Employer Accountability.
What Happens When Nobody Checks: The Jon Andrewes Case
Jon Andrewes fabricated his qualifications and employment history to secure the role of chief executive at St Margaret's Hospice in Taunton in 2004. He claimed university degrees he did not have, work experience he had never held, and insisted on being addressed as Dr Jon Andrewes, a title that appeared on staff structure diagrams and in his email footer.
Using the same false credentials, he went on to hold senior NHS roles for over a decade, earning more than £643,000. He beat 117 other candidates for one of those positions alone.
He was jailed for two years in 2017. The Supreme Court subsequently ordered the repayment of nearly £100,000 under the Proceeds of Crime Act 2002.
NHS Improvement later admitted it had not checked his qualifications when he was appointed. His lies were finally exposed when a Clinical Director noticed that two CVs he had submitted to different organisations contradicted each other. A straightforward cross-reference. Nobody did it until over a decade had passed.
This is not an isolated case. It is a highly visible example of what a referencing process built on applicant-supplied information looks like when it fails.
How to Apply This From Today
The process is straightforward. Before you approach any referee, request the HMRC 5-year employment history statement from the applicant as a standard part of your screening documentation. They access it through their Government Gateway account at gov.uk/personal-tax-account, and provide it to you as a printed or saved PDF.
Once you have it, compare it directly against the employment history declared on their application form. Ask these questions:
- Does every employer on the HMRC statement appear on the application form?
- Do the start and end dates match?
- Are there periods of PAYE employment on the HMRC record that do not appear on the form?
- Are there gaps that have not been declared or explained?
If any of those questions raises a concern, address it with the candidate before a single reference request leaves your organisation.
The Detecting Reference Fraud course inside the Vetting Hub platform covers exactly how to run this cross-referencing process in practice, including the most common discrepancy patterns and how to handle the conversation when something does not add up. The New Starter Screening Checklist toolkit ensures this step is built into your process as a documented requirement rather than a one-off check.
The Compliance Case You Cannot Overlook
There is a defensibility argument here that sits alongside the fraud prevention case.
If you reference based solely on what an applicant declared, and that person is later found to have misrepresented their history, your organisation's position is weak. You referenced what you were given. You did not verify it against an independent source.
Requesting the HMRC statement demonstrates that your referencing process is built on a verified, government-sourced baseline rather than applicant-supplied information. That distinction matters in a regulated sector. It matters in any sector where a post-hire discovery of employment fraud could be scrutinised by a regulator, an auditor, or a court.
Getting this right does not require extra budget or more staff. It requires a process change. And that process change starts before you pick up the phone to take a single reference.
For more on building a compliant employment history verification process from the ground up, see our blog on Employment History Verification: What Compliant Looks Like in 2026.
Sources
- Cifas, CV Fraud on the Rise as UK Job Market Cools, June 2025 — cifas.org.uk
- Cifas, 1 in 5 Individuals Have Lied About Their University Degree, February 2025 — cifas.org.uk
- Cifas, Workplace Fraud Trends 2025, October 2025 — cifas.org.uk
- Risk Advisory Group, CV fraud research, cited in multiple publications
- Keith Rosser / Better Hiring Institute, Rosser Warns of Hiring Fraud Due to Rise in Reference Houses, Recruiter.co.uk, January 2024
- Supreme Court ruling, R v Andrewes, August 2022, reported in People Management and Law Gazette
- GOV.UK, Get Proof of Employment History, gov.uk/get-proof-employment-history
- StandOutCV, Fake Job References and Resume Lies Study, cited in College Recruiter, March 2025
If you would like to see how the Vetting Hub platform gives your organisation everything it needs to get this right, book a free 30-minute demonstration and we will walk you through exactly what your organisation gets from day one.
