Sponsor Licence Audit Readiness: The HR Checklist That Prevents Suspension and Revocation

Parvez Khan — Helping UK businesses acquire and maintain their UK Sponsor Licence

The Home Office conducted 828 premise visits in January 2025 alone—a 48% increase from the previous year, according to recent UKVI enforcement data. Most organisations assume they will receive advance warning before a Home Office audit. That assumption is risky. In practice, UKVI often uses unannounced visits to test how a business operates on an ordinary day, not how it prepares when given notice. 

These visits are designed to expose weak systems, inconsistent records, and delays in document retrieval. If you are not audit-ready today, you are already at risk. The checklist below reflects how UKVI actually tests compliance during visits—not how compliance is supposed to work on paper.

“The biggest misconception is that compliance is something you prepare for when UKVI gives notice. Our visit was unannounced. The speed at which we produced files mattered more than the files themselves.”

—  HR Director, UK Employer Sponsor

1. Get your sponsored worker files audit-ready

Pull every single sponsored worker file right now and check for these six documents:

• Original right to work check showing eVisa verification or share code
• Current employment contract that matches the Certificate of Sponsorship exactly
• Certificate of Sponsorship details, including reference number, assignment date, and any related SMS change reports
• Last three months of payslips (salary must meet or exceed CoS amount)
• Full 12 months of attendance records

Every file needs to look identical in structure. Delays, inconsistent file structures, or requests to “check with another department” are treated as indicators of weak internal controls—even if the documents eventually exist.

2. Fix your absence tracking system now

Your biggest risk is not the employee who takes unauthorised leave—it is your system failing to identify, escalate, and report it automatically. Check whether your attendance system flags 10 consecutive unauthorized days. Review the last 12 months and confirm every qualifying absence was reported through SMS within 10 working days.

3. Audit for role drift before UKVI does

This is one of the most common reasons sponsor licences are suspended following an audit. Open your HR system and pull up job descriptions for all sponsored workers. Now compare them against what’s listed on their original Certificate of Sponsorship.

If someone’s day-to-day duties have shifted significantly from what’s on their CoS, UKVI will class that as a compliance breach. You either need to report the change or—if it’s substantial—apply for a new CoS altogether.

“Role drift happens quietly. Covering duties, informal responsibility creep, minor promotions. Internally, it feels harmless. To UKVI, it looks like a breach.”

—  Head of HR, Professional Services Firm

4. Review every salary change you’ve made

Pull payroll data for all sponsored workers going back 12 months. Look for any salary decreases, even small ones. A cost-of-living adjustment that drops someone £500 below the minimum threshold? That should have been reported within 10 working days. Also check for salary increases that weren’t reflected in your SMS – you do not need to report salary increases.

5. Document your hybrid and location arrangements

If your sponsored workers are doing any remote or hybrid work, you need a paper trail that shows where they’re actually based. UKVI doesn’t accept vague arrangements. Check employment contracts and ensure they specify the work location clearly. If someone’s CoS says London but they’ve been working from Birmingham for six months, that’s a reportable change you’ve likely missed. 

Fix the documentation, report through SMS, and make sure future location changes get flagged immediately.

6. Give managers a reporting trigger card

Most compliance failures happen because the person making a routine HR decision doesn’t realise it has immigration consequences. Create a simple trigger list that managers must escalate to your compliance lead within 24 hours:

• Sponsored worker absent 10+ consecutive days
• Employee resignation or dismissal
• Any salary change
• Job title or duties changing
• Work location change
• Employee not showing up on start date

Once escalated, your compliance lead handles the SMS reporting within the 10-day window. 10 working day

7. Lock down your SMS access and governance

Check who has Level 1 user access to your Sponsor Management System right now. If it’s only one person, you’re one resignation away from an emergency. Appoint at least two Level 1 users and document the access list. Review who made SMS changes over the past 6 months and whether those changes match your internal HR records.

8. Run your own 30-day internal audit

Start with high-risk workers: anyone who’s been promoted, changed location, had salary adjustments, or been with you for over two years. Pull their files first and check everything matches SMS. Fix any gaps immediately.

Tackle absence records systematically: Go through the last year systematically—don’t just spot-check. If you find unreported absences, investigate why your system didn’t catch them and fix the process.

Review CoS against current roles: This takes time, but it’s where organisations get caught most often. Compare CoS details against current job descriptions thoroughly.

Test your retrieval speed: Finally, test whether you can actually produce all required documents within 10 minutes for any sponsored worker. If you can’t, your filing system needs an overhaul.

9. Know what actually causes revocations

Stop worrying about the edge cases and focus on what actually gets licences pulled: right to work documents that are missing or incomplete, SMS records that don’t match payroll, changes you didn’t report or reported late, workers doing completely different jobs than their CoS describes, and being unable to produce documents during the audit itself.

“Audit readiness isn’t a project you complete. If your compliance only works when everyone is prepared, it won’t survive an unannounced visit.”

—  HR Director, UK Sponsor Licence Holder

Conclusion:

Your sponsor licence comes with ongoing obligations that do not pause just because your team is busy or going through restructuring. Firms such as A Y & J Solicitors regularly highlight that UKVI’s approach in 2026 is straightforward: if you cannot demonstrate continuous compliance, you lose the licence. Being audit-ready is not a project with an end date. It is how you operate every single day.

Author’s Bio: Parvez Khan is an Senior Immigration Associate at A Y & J Solicitors, with extensive experience advising businesses and individuals on UK immigration matters. He is a particularly experienced sponsor licence solicitor handling Sponsor Licence applications and compliance, supporting employers with Home Office duties and providing clear, practical solutions for complex cases. Parvez is known for his professionalism, empathetic approach, and strong focus on excellent client care.