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Employer Sponsor Duties and Compliance

ImmigrationLast reviewed: 1 April 20256 min

Any employer who sponsors overseas workers under the UK points-based system must hold a sponsor licence and comply with a range of ongoing legal duties. Failure to meet these duties can result in the licence being downgraded, suspended, or revoked — which would seriously affect all sponsored workers.

Important

Immigration rules are complex and change frequently. This is general information only and does not constitute immigration advice. For advice specific to your circumstances, consult a qualified immigration adviser regulated by the OISC or a solicitor.

Key points

  • Sponsors must hold a valid licence and comply with Home Office sponsor guidance.
  • Key duties include keeping records, reporting changes, and monitoring sponsored workers.
  • UKVI carries out unannounced compliance visits and can revoke licences found non-compliant.
  • Workers' visas can be curtailed if their sponsor's licence is revoked.

Key Sponsor Duties

Licensed sponsors have three categories of duty under the Home Office's sponsor guidance:

  1. Reporting duties — Sponsors must report certain changes about sponsored workers to UKVI via the Sponsor Management System (SMS) within set timescales. Reportable events include: the worker does not start on the agreed start date; the worker's employment ends or changes significantly; the worker is absent without permission for more than 10 consecutive working days; and significant changes to the role, salary, or working location.
  2. Record-keeping duties — Sponsors must keep certain documents and records for each sponsored worker, including: a copy of the worker's passport and visa; their National Insurance number; their current contact details; and records of attendance and absence. Records must be kept in a format that can be produced quickly to UKVI if requested.
  3. Monitoring duties — Sponsors must have HR systems that allow them to monitor sponsored workers' immigration status, attendance, and compliance with visa conditions. They must take reasonable steps to ensure sponsored workers are not working in breach of their visa conditions.

Compliance Visits

UKVI conducts both announced and unannounced compliance visits to licensed sponsors. The purpose is to check that the sponsor is meeting its duties. Visitors may be UKVI staff or immigration enforcement officers. During a visit, they may:

  • Ask to see records for specific sponsored workers;
  • Interview HR staff about processes and procedures;
  • Check payroll records, contracts of employment, and timesheet records;
  • Speak to sponsored workers directly.

Cooperating with a compliance visit is not optional — obstruction or failure to provide requested documents can itself lead to licence downgrade or revocation. Sponsors should prepare for potential compliance visits by maintaining their records in good order at all times, not just when a visit is expected.

Consequences of Non-Compliance

UKVI can take several actions against non-compliant sponsors:

  • Downgrade from A-rating to B-rating — Sponsors on a B-rating cannot assign new Certificates of Sponsorship and must pay for a compliance action plan. Most sponsors are downgraded rather than immediately revoked for first-time issues;
  • Suspension — The licence is suspended pending a fuller investigation. No new CoS can be assigned during suspension;
  • Revocation — The most serious outcome. All sponsored workers' visas may be curtailed, giving them 60 days to find a new sponsor or leave the UK. The revoked sponsor faces a cooling-off period before reapplying for a licence.

Sponsors should also be aware of their obligations under the Right to Work regime — the separate (but related) requirement to check that all employees (not just sponsored workers) have the right to work in the UK before starting employment. A failure in right to work checks can lead to civil penalties of up to £60,000 per illegal worker.

Frequently asked questions

How quickly must I report a change about a sponsored worker?
Reporting timescales vary by event. Most changes must be reported within 10 working days. Missing a reporting deadline is a breach of sponsor duties. Set up internal reminders in your HR system to ensure reports are made on time.
Can a sponsored worker change their job title without affecting the visa?
Minor changes to job title are generally acceptable. However, if the role changes in substance — duties, salary, working location — this may require a new or varied Certificate of Sponsorship and may need to be reported to UKVI. Check the Home Office sponsor guidance for the specific trigger points.
What is the Sponsor Management System (SMS)?
The SMS is the online portal through which licensed sponsors manage their licence, assign Certificates of Sponsorship, and submit reports to UKVI. Access is restricted to authorised users (the Authorising Officer and Level 1 or Level 2 SMS users). User management should be kept up to date — former employees should be removed as SMS users promptly.

Official bodies and resources

Home Office

Government

The lead government department for immigration and passports, drugs policy, crime, fire, counter-terrorism, and police.

UK Visas and Immigration

Government

Responsible for making millions of decisions every year about who has the right to visit or stay in the UK.

Citizens Advice

Charity

Provides free, confidential, and independent advice on a wide range of issues including benefits, housing, debt, and employment.

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Disclaimer

This information is for general guidance only and does not constitute legal advice. You should seek qualified legal help if your situation requires it.