Sponsor Licence Compliance Risks: What Actually Gets Licences Revoked
The biggest sponsor licence compliance risks are missing or expired Right to Work evidence, incomplete Appendix D records, unreported changes past the 10 working day deadline, paying below the going rate for the SOC code, workers doing a different job to their Certificate of Sponsorship, and no traceable audit trail. Any one of these can trigger a downgrade to B-rating, suspension, or revocation. Revoked sponsors lose all sponsored workers within 60 days and face a 12 month cooling-off period.
The 12 compliance risks Home Office caseworkers act on
Each row maps a real breach to the duty it sits under, the outcome we see most often, and the control that removes the risk.
| Risk trigger | Duty breached | Likely outcome | Control |
|---|---|---|---|
| Expired or missing Right to Work check | Annex C1 / Appendix D record keeping | Civil penalty up to £60,000 per illegal worker, licence revocation | Automated expiry alerts and scheduled follow-up checks before the date lapses |
| No follow-up check on time-limited permission | Continuous statutory excuse lost | B-rating downgrade, action plan fee, statutory excuse withdrawn | Follow-up date recorded at first check and tracked centrally |
| Incomplete Appendix D file (address history, contract, qualifications) | Document retention duty | Suspension pending investigation | Per-worker document checklist with mandatory fields |
| Reportable change filed after 10 working days | Reporting duty via SMS | B-rating, repeated breaches lead to revocation | Change events logged with a countdown to the SMS deadline |
| Salary below the going rate for the SOC code | Sponsorship duty / genuine vacancy test | CoS refusals and revocation for systemic underpayment | Salary and going rate re-checked at every pay review and role change |
| Worker doing different duties to the CoS | Genuine vacancy and role alignment | Revocation, worker visas curtailed | Scheduled role reviews comparing live job title and duties against the CoS |
| Unauthorised absence over 10 consecutive working days not reported | Absence monitoring duty | B-rating, evidence of weak monitoring systems | Attendance records that flag consecutive absence automatically |
| Out of date contact details or work address | Record keeping and premises duty | Failed unannounced visit, downgrade | Address history ledger and periodic employee confirmation prompts |
| Authorising Officer not engaged or unreachable | Key personnel duty | Suspension, licence at risk during investigation | Named AO with live oversight of compliance status |
| No audit trail of who changed what | Ability to evidence compliance | Inspector cannot verify systems, adverse findings | Immutable activity log across HR and compliance actions |
| Unregistered secondary work location | Licence scope | Revocation where workers are placed at unlisted sites | Locations registered before deployment, checked at assignment |
| Sponsoring a role that does not meet skill level | Skilled Worker eligibility | CoS refused, licence review triggered | SOC code validated against the current occupation list before assignment |
Straight answers on sponsor compliance risk
What is the single biggest cause of sponsor licence revocation?
Record keeping failures. In practice the file is missing a Right to Work check, a follow-up check was never done, or Appendix D documents cannot be produced on the day of the visit. Caseworkers treat missing evidence as evidence of a missing system, so a handful of gaps across a small sample of workers is enough to move from a routine visit to a suspension letter.
How much can non-compliance cost a UK sponsor?
Civil penalties reach £60,000 per illegal worker for repeat breaches. On top of that a Home Office action plan carries a £1,476 fee, a B-rating freezes new Certificates of Sponsorship, and revocation curtails every sponsored worker's visa to 60 days. For a care provider with 30 sponsored staff, revocation is usually an operational shutdown, not a fine.
How quickly does a compliance risk become an enforcement action?
Faster than most sponsors expect. Unannounced visits can happen during any business hours, and inspectors ask for records on the spot. There is no grace period to gather documents. A gap that has existed quietly for months becomes a finding within one afternoon, and the written response window after a suspension letter is typically 20 working days.
Can a sponsor recover after a suspension?
Yes, if the response is fast and evidenced. Sponsors who send a structured written response inside the deadline, with remediated records attached and a documented system change, are commonly restored or downgraded to B-rating rather than revoked. Sponsors who respond late, or who send explanations without evidence, are far more likely to lose the licence outright.
How a small gap escalates
-
1
Finding at a visit
An inspector samples worker files and cannot produce a follow-up Right to Work check or an Appendix D document.
-
2
B-rating and action plan
New CoS assignments freeze. You pay the £1,476 action plan fee and have around three months to evidence a fixed system.
-
3
Suspension
For more serious or repeated findings the licence is frozen while the Home Office investigates. You respond in writing, usually within 20 working days.
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4
Revocation
Licence removed, sponsored workers' visas curtailed to 60 days, 12 month cooling-off period before you can reapply.
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5
Civil penalties
Separately from the licence action, illegal working penalties reach £60,000 per worker for repeat breaches.
Monthly risk-reduction checklist
Run this every month and the majority of the risks above never reach a caseworker.
- Every sponsored worker has a valid Right to Work record with the check date and method logged
- Every time-limited permission has a follow-up check date in the calendar
- No Appendix D document expires in the next 60 days without a replacement in progress
- Every reportable change in the last month was filed inside 10 working days
- Salary and duties still match the CoS for every sponsored worker
- Absence records show no unexplained gap over 10 consecutive working days
- Contact details and work locations confirmed current
- Authorising Officer has reviewed the compliance position and signed it off
Frequently asked questions
What are the main sponsor licence compliance risks in 2026?
The main risks are expired or missing Right to Work evidence, missed follow-up checks on time-limited permission, incomplete Appendix D files, reportable changes filed after the 10 working day deadline, salaries below the going rate for the SOC code, workers performing duties that do not match their Certificate of Sponsorship, unreported absence over 10 consecutive working days, unregistered work locations, and no audit trail evidencing your systems.
What triggers a Home Office compliance visit?
Visits are triggered by new licence applications, routine cyclical checks, intelligence or third party reports, unusual CoS assignment patterns, previous compliance findings, and sector risk profiling. Care and hospitality sponsors are visited more frequently. Visits can be announced or unannounced, and inspectors expect immediate access to records, premises and staff.
How many UK sponsor licences are revoked each year?
Revocations have risen sharply. Home Office transparency data shows over 3,100 sponsor licences revoked in 2025, the highest figure on record, with care sector sponsors accounting for a disproportionate share. Suspensions and B-rating downgrades are several times more common than revocations, which means most sponsors experience enforcement as a freeze on recruitment rather than an outright loss.
What is the penalty for employing someone without the right to work?
Civil penalties are up to £45,000 per worker for a first breach and up to £60,000 per worker for repeat breaches. A correctly completed and retained Right to Work check gives a statutory excuse against the penalty. Without the check, or with an expired one, the excuse does not apply even if the worker turns out to be legally employable.
Does a B-rating stop me hiring sponsored workers?
Yes. While B-rated you cannot assign new Certificates of Sponsorship. Existing CoS already assigned remain valid, but the recruitment pipeline for sponsored roles stops until you complete the Home Office action plan and are re-rated to A. The action plan usually runs for three months and carries a £1,476 fee.
How do I reduce sponsor licence compliance risk?
Move from periodic manual checks to continuous monitoring. Track every Right to Work expiry and follow-up date, keep a complete Appendix D file per worker, log reportable changes against the 10 working day clock, review salary and duties against the CoS at every change, and keep an audit trail. Scoring your readiness continuously, as LuwaScore™ does, turns compliance from an annual scramble into a live number.
What happens to sponsored workers if the licence is revoked?
The Home Office curtails their visas. Workers typically have 60 calendar days to find a new sponsor, switch to another visa route, or leave the UK. They cannot keep working for you once curtailment takes effect, and you cannot apply for a new licence during the 12 month cooling-off period.
This guide is general information for UK sponsor licence holders and is not legal advice. Penalty figures and duties reflect published Home Office guidance current at the last update date. If your licence is already suspended, take specialist immigration advice alongside the remediation steps here.