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POINTS CLÉS
- A single underpaid pay period is a breach of sponsor duties — UKVI treats every month as a compliance test, not just the annual average
- Curtailment usually gives sponsored workers 60 days to find a new sponsor, switch routes, or leave the UK
- There is no formal right of appeal against a curtailment decision — only error correction or judicial review
- Detection routes include compliance visits, HMRC RTI cross-checks, worker complaints, and missed SMS reporting deadlines
- Building pay-period compliance checks into monthly payroll is far cheaper than recovering from a licence downgrade or revocation
Why One Bad Pay Period Threatens Your UK Sponsor Licence
- The Single-Cycle Rule: UKVI evaluates compliance on every individual pay cycle rather than your annualised figures, meaning one single monthly shortfall counts as a breach of your sponsor duties.
- Four-Year Audit Window: The Home Office holds the authority to review your organization's historical payroll records up to four years back during a compliance assessment.
- Immediate Visa Risk: Dropping below the mandatory Skilled Worker salary threshold even once can trigger the curtailment of your employee's visa.
- Licence Enforcement: A lone payroll error flags your entire organisation, putting your UK sponsor licence at risk of suspension or downgrading.
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When a Payroll Error Triggers Skilled Worker Visa Curtailment
Not every payroll mistake ends in curtailment, but a few patterns almost always do. These are the ones UKVI catches fastest.
- Underpayment in any single pay period: Salary must meet the £41,700 threshold every month; one shortfall breaches sponsor duties.
- Four-weekly cycle miscalculation: A year has 13 four-weekly periods, not 12; the wrong divisor quietly underpays the worker.
- Salary sacrifice below threshold: Pension or benefit deductions that push base pay under the salary threshold count as underpayment.
- Bonuses treated as base pay: Only guaranteed gross basic pay counts; bonuses and allowances do not close a gap.
- Late SMS reporting of salary changes: Missing the 10 working-day window flags a breach of sponsor duties.
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What Happens When a Visa Is Curtailed
Curtailment is UKVI shortening your employee's permission to stay. Once the letter is issued, the clock starts and there is no automatic appeal.
- Visa curtailment 60 day rule: Sponsored workers usually get 60 days to find a new sponsor, switch route, or leave the UK.
- Immediate stop on sponsored employment: You cannot lawfully keep employing the worker in the sponsored role once permission ends.
- Dependants swept in: Partners and children on dependant visas fall within the same window as the main Skilled Worker visa.
- Shorter windows possible: If less than 60 days remain on the original visa, that earlier expiry applies instead.
- No formal appeal: Only error correction or judicial review (within three months) can challenge the decision.
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How the Home Office Detects Payroll Errors
Detection is not random. UKVI cross-references data your organisation already produces, and can reach four years back.
- Compliance visits: UKVI officers can inspect payslips, bank statements, and Certificate of Sponsorship records with limited notice.
- HMRC RTI cross-checks: Real-Time Information filed each pay period is matched against the salary on the CoS.
- Worker complaints: A sponsored employee reporting underpayment can trigger a full sponsor investigation.
- SMS reporting gaps: Missing or late change reports flag your file for closer scrutiny at your next compliance audit.
- Third-party tips: Former staff, unions, or competitors can report suspected non-compliance directly to the Home Office.
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The Real Employer Exposure Behind One Payroll Slip
The cost does not stop at one curtailed visa. A single payroll error can cascade into licence-level enforcement across your workforce.
- B-rating downgrade: You lose the ability to assign new CoS until a paid action plan is completed and signed off.
- Licence suspension or revocation: Repeat or serious breaches can end your right to sponsor anyone in the UK.
- Civil penalties: Up to £45,000 per illegal worker, rising to £60,000 for repeat offences. (See more on enforcement costs)
- Workforce-wide curtailment: If your licence is revoked, every sponsored employee's visa is curtailed to 60 days.
- 12-month cooling-off: You cannot reapply for a licence for at least a year—24 months for severe breaches.
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How to Prevent Payroll-Triggered Curtailment
Prevention is cheaper than recovery. Build the checks into your monthly payroll run, not the annual audit that catches errors too late.
- Pay-period check on every sponsored worker: Confirm base salary meets the CoS figure in every month, not just on average.
- Sync payroll and immigration data: Align HR, finance, and mobility systems so no change slips past SMS reporting.
- Report changes within 10 working days: Salary, role, and absence updates have hard SMS deadlines that don't move.
- Audit annually against current thresholds: The £41,700 general threshold and SOC-code going rates update regularly.
- Watch high-risk pay structures: Four-weekly cycles, part-time roles, and salary sacrifice are where most errors hide.
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What to Do If You Have Already Made a Payroll Error
A mistake isn't the end of the story if you act fast. UKVI treats self-reported errors very differently to those it finds during a visit.
- Correct the shortfall next cycle: Pay the difference immediately and keep a full documentary trail.
- Report proactively via SMS: Voluntary disclosure often prevents escalation to formal enforcement.
- Review the last four years: If one period was underpaid, others may be too—UKVI can audit that far back.
- Prepare for a compliance visit: Have payslips, contracts, and the document set ready.
- Get expert eyes on the fix: Root-cause correction matters more than patching one payslip; enforcement costs escalate fast.
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Bringing Payroll and Immigration Compliance Together
Payroll and immigration compliance sit in the same conversation now. If your finance and mobility teams aren't talking every month, you are exposed.
The honest reality is that most companies find out about a payroll-triggered curtailment only after a UKVI letter lands—and that's late.
Jobbatical helps UK sponsors build monthly compliance checks into payroll, manage SMS reporting, and handle curtailment recovery when things go wrong. Book a demo before UKVI does.
Avertissement : les règles en matière d'immigration changent assez fréquemment ; veuillez vous renseigner auprès de sources officielles ou nous contacter pour obtenir les dernières informations avant de prendre toute décision.
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Frequently Asked Questions Payroll Errors and Skilled Worker Visa Curtailment
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