“I can’t fault Zinc really, it’s been a seamless process. We don’t even have to think about it really, which is a good thing.”
People Operations Specialist
Employment history and verification checks
Tired of chasing references? Run fast, customisable employment verification checks with Zinc, including HMRC and other global integrations, automatically delivered through your ATS for a seamless hiring workflow.
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Why conduct an employment verification check?
An employment verification check helps confirm your candidate’s employment history so you can hire with confidence. Get fast, accurate insights while staying fully compliant with industry regulations, no matter where you're hiring.
“The HMRC check is such a lifesaver, because even if you’ve not got an employer response yet, I can see HMRC says they worked there.”
Rosie Shepherd
HR Operations Coordinator
Benefits of Zinc’s employment history and verification checks
Reduce risk
Complete control over references
Mix and match our three reference types — Employment Verification, Professional, and Regulatory — to build a complete picture of your candidate’s background and avoid hiring mistakes. It’s the smart way to manage every employment history check.
International coverage
Government integrations for accurate global checks
We work directly with government sources like HMRC (UK), the IRS (US), and India’s tax authorities to run accurate, global employment history checks. Instantly verify up to seven years of work history, highlight inconsistencies, and make confident decisions when hiring globally.
seamless experience
Time-savings for every party
Zinc automates every employment verification check in one simple workflow. Create a smooth, fast process for candidates, referees, and recruiters, all while ensuring every employment history check is thorough and easy to track.
How our employment history and verification check process works
In just a few clicks, verify your candidate’s employment history:
Add your candidate’s details to Zinc, select your check package, and send it off.
The candidate provides any additional details, and Zinc scans government sources for date verification.
You review the results, and candidates have a chance to explain any gaps in their employment history.
FAQs about employment history checks
Find answers to common questions about our employment verification checks and processes.
Is the pricing of unified references the same as normal references?
Yes, any extra references you add to your package will cost exactly the same as if you have only one reference type. You'll get HMRC-verified employment history and unique insights from referees without any extra costs.
What government systems does Zinc integrate with?
Zinc pulls information through government integrations including, but not limited to: Seguridad Social in Spain, HMRC in the UK, Ireland Revenue Online Service, Employees' Provident Fund Organisation (EPFO India), My Service Tax Canada Account, Mijn UWV NL (DigiD with SMS), and the Social Security Administration in the US.
What is employment verification?
Employment verification is how employers confirm a candidate's past work history. It usually includes confirming job titles and dates, and can sometimes extend to reasons for leaving and responsibilities.
Employment verification helps companies make informed decisions about candidates, and reduces the risk that comes from hiring someone with a false work history.
What counts as proof of employment in the UK?
In the UK, proof of employment can include: references, reference letters, HMRC employment history, past payslips, P45 or P60 forms, and employment contracts.
Many companies will get in touch directly with past employers to confirm dates worked, job titles, and other details including reasons for leaving and responsibilities in the role.
Is the pricing of unified references the same as normal references?
Yes, any extra references you add to your package will cost exactly the same as if you have only one reference type. You'll get HMRC-verified employment history and unique character insights from referees without any extra costs.
Loved by customers and candidates
“I can’t shout about Zinc enough, because it really has revolutionised the way we work. The level of time and effort we need to put in has dramatically reduced.”
Talent Partner
“With Zinc we click a button, and it just runs.”
HR Operations Specialist
“Zinc almost feels too good to be true, it's so affordable, smart, quick, and hassle-free.”
Talent Lead
“It's quick and it just happens.”
Compliance coordinator
“We can click a button and everything is done for us, we will never go back to manual reference checking.”
Talent acquisition manager
