National Insurance
Instant NI Validation
Instantly verify National Insurance details to meet tax and employment compliance. Confirm candidate eligibility to work and satisfy regulatory requirements.
New account offer: Get two FREE screening on your first request!
Companies screening with us
Client satisfaction score
Verify NI numbers for Right-to-Work and tax compliance
A National Insurance check confirms that a candidate’s NI number is valid, correctly formatted, and registered to them. It helps verify their eligibility to work in the UK and ensures alignment with HMRC records.
This check is essential for accurate payroll processing, tax compliance, and right-to-work confirmation — especially for high-volume or frontline recruitment.
A simple number with serious implications
Using an incorrect or fraudulent NI number can result in payroll errors, employment law breaches, or fines for illegal working. For roles in regulated industries or government contracts, even a small mismatch could trigger an audit failure.
An NI check ensures:
- The candidate is legally authorised to work in the UK
- You meet HMRC and Home Office compliance obligations
- You avoid costly delays, penalties, or reputational risks
It's a small detail — but a vital one.
Fast, verified, and integrated into the screening flow
At CheckProvide, we run NI checks automatically as part of our BS7858 screening flow — flagging anomalies instantly and reducing admin for HR teams.
Here's how we get National Insurance right, every time:
- Instant NI validation using UK-compliant data sources
- Detection of duplicates, errors, or unregistered NI numbers
- Seamless integration with ID, RTW, and address checks
- Fully compliant with BS7858, HMRC, and immigration rules
- UK-based support for candidate follow-ups and clarifications
3 Clicks to the perfect screening
Verify your company details.
Enter the candidate details.
Melissa Peterson
melissa@email.com
042 355 3531
Carl Randle
carl@email.com
042 223 1125
Receive AI-powered reports within 24 hours.
We just need 24hrs
Candidates files ready in record time
*excluding DBS, subject to conditions
AI-driven checks, seamless hiring
Personal details
Verify candidate identity with accurate personal data validation
Identity verification
Confirm identity with AI-powered document and biometric checks
DBS
Ensure legal compliance with criminal record checks
Anti-Money laundering
Screen against financial crime and fraud risks
National insurance
Validate NI details for employment and tax compliance
Right-to-Work
Confirm legal eligibility to work in the UK
Address verification
Authenticate residential history for security and compliance
Career verification
Verify work history to prevent employment fraud
Best price guarantee
as low as
Two FREE screening on your first request
File ready within ~24hrs
Live tracking of the candidate’s file
More savings, Less waiting
CheckProvide
Other providers
Save more on every hire
£49
£99
Reduce days to hours
~24hrs
~14days
Loved by teams
Lead Element security has been using CheckProvide to support our tasks, we have found it does exactly what it says on the tin. We will continue to use the platform.
Tony Norton
Managing Director
CheckProvide has proven to be a reliable and comprehensive screening service, assisting us to successfully fill critical positions. The user-friendly interface makes it easy to get updates on the on-going process of screening.
Ronald Will
HR Administrator
We recently started using CheckProvide to help recruit our in-house Loss Prevention vacancies, we were shocked by how quickly we got our candidates screened. It is incredibly easy to use and the team at CheckProvide are also really quick to respond to any queries and suggestions to improve the user experience.
John Edwards
Loss Prevention Manager
We started working with CheckProvide in October 2023. They have been an incredible solution to our screening problems; they were even able to provide a full BS7858 vetting check in just under 24 hours, which is incredible and really helped us with our urgent staffing needs. And a big thanks to Will Cooper who goes above and beyond to make sure both our CheckProvide account runs smoothly.
Leslie Cooper
HR Manager
I wanted to take a moment to express my gratitude for the exceptional service provided by CheckProvide. Thanks to their efficient and effective services, we were able to screen fantastic staff quickly and easily. Their communication throughout the process was outstanding, making the entire experience seamless. I highly recommend CheckProvide to anyone seeking top-tier screening solutions.
Ralph Jane
Managing Director
Since using CheckProvide I have found them helpful and innovative. Unlike other platforms their customer service is amazing with weekly calls to see if they can improve and to offer advice. Their dashboard is user-friendly, and their support team is always available. By far the most cost-effective platform for getting screening.
Jenny Philips
Managing Director
In terms of the numbers, we've seen over 30 screenings done in the first three weeks. That would take us four or five months to get to that level. It just saves us so much time in terms of screening. It's revolutionized what we do, really, in terms of good quality screenings coming through, but at a high volume, which is what we need to continue to deliver for our clients. It's just been a pleasure working with the team at CheckProvide, from the account managers to sales managers. The level of support that we've had, unprecedented really, with regards to other providers that we've had. And we're getting the results, which is fundamentally the most important thing.
Esther Seymour
Head of Talent