- A UK sponsor licence is an ongoing compliance obligation, not a one-off authorisation: the sponsor must operate the Sponsor Management System, monitor workers, and cooperate with UKVI.
- The sponsor duties include record-keeping, reporting changes (start dates, end dates, role changes, breaches), monitoring sponsored workers' immigration status, and ensuring right to work checks.
- UKVI compliance visits can be announced or unannounced; sponsors are graded A (compliant) or B (subject to an action plan) with revocation as the ultimate sanction.
- Revocation of a sponsor licence affects all sponsored workers: their leave is typically curtailed and they have 60 days to find new sponsorship or leave the UK.
- Maintaining compliance requires investment in HR systems, training and periodic review; the cost of compliance is materially less than the cost of revocation.
Last reviewed: 14 May 2026 | Chandraketu Tripathi, finance editor
Holding a UK sponsor licence is a sustained operational responsibility rather than a one-time authorisation. The licence is granted for 4 years on the basis that the sponsor will fulfil its sponsor duties: record-keeping on each sponsored worker, reporting changes to UKVI through the Sponsor Management System (SMS), monitoring sponsored workers' immigration status, conducting right to work checks, and cooperating with any compliance visits. The duties are detailed in the published sponsor guidance and enforced through compliance monitoring throughout the 4-year period. Sponsors who maintain compliance retain their A-rating and can continue to recruit international workers. Sponsors who fall short are downgraded to B-rating (subject to an action plan to restore compliance) or, in serious cases, have their licence revoked, with the consequences cascading to all sponsored workers whose leave is typically curtailed in parallel. This page is the 2026 guide to the sponsor compliance landscape: the duties, the Sponsor Management System, the compliance visits, the rating system, and the consequences of revocation.
What this means for UK visa applicants in 2026
For the sponsoring employer, the compliance picture is the substantive content of holding the licence. The application phase establishes the eligibility; the post-grant phase is where the day-to-day work happens. The Home Office's published sponsor guidance (Workers and Temporary Workers: guidance for sponsors, Parts 1 to 3) sets out the duties in detail. Sponsors are expected to read and apply these.
The dominant duties in 2026:
Record-keeping. The sponsor must maintain documented records on each sponsored worker including: a copy of the CoS reference and assignment confirmation; identity documents; right to work check evidence; contact details; absences from work; the worker's UK address.
Reporting through the SMS. The sponsor must report material changes to UKVI through the Sponsor Management System within published deadlines: the worker's start date, end date, role changes, salary changes, breaches of conditions, periods of unauthorised absence, and any matter affecting the worker's sponsored employment.
Right to work checks. The sponsor must complete right to work checks on each sponsored worker before employment commences and at subsequent intervals where applicable. The 2026 right to work check is typically conducted online via the share code system; the eVisa transition has changed the check from a physical document check to a digital verification.
Cooperation with compliance visits. UKVI compliance officers can visit the sponsor's premises announced or unannounced. The sponsor must cooperate, provide access to records, and answer questions about the sponsored workforce.
The 2026 reform context: the eVisa transition completed at the end of 2025 has changed the right to work check mechanics but not the duty itself. The Immigration Skills Charge applies on the same basis as before. The sponsor guidance has been updated periodically; the current version on gov.uk is authoritative.
For employers planning to hold a licence long-term, the recommended discipline is to operationalise the compliance duties into the HR function: dedicated sponsor compliance staff, documented procedures, periodic internal audits, and training for the Level 1 Users and Authorising Officer.
How it works: the 2026 process
The compliance framework operates through three principal mechanisms: the Sponsor Management System (SMS), the published sponsor duties, and the UKVI compliance monitoring.
The Sponsor Management System is the online platform sponsors use for all sponsorship-related operations. Through the SMS, the sponsor assigns Certificates of Sponsorship to specific workers, reports changes, manages key personnel changes, manages the CoS allocation, and communicates with UKVI on routine matters. The Level 1 User is the primary operator of the SMS; Level 2 Users have limited access.
The published sponsor duties cover four broad areas:
Record-keeping. The sponsor must maintain a file on each sponsored worker with the specific documents required by the published guidance.
Reporting. The sponsor must report specific matters to UKVI through the SMS within the published deadlines (typically 10 working days for most reportable events).
Monitoring. The sponsor must monitor sponsored workers' immigration status, absences, and compliance with the conditions of their leave.
Genuineness. The sponsor must continue to operate as a genuine UK organisation with genuine vacancies and must not engage in fraudulent or abusive sponsorship.
UKVI compliance monitoring takes several forms: routine document reviews where UKVI samples the sponsor's records; targeted enquiries where UKVI seeks specific information; compliance visits (announced or unannounced) where UKVI officers attend the sponsor's premises. The compliance regime continues throughout the 4-year licence period.
The rating system applies to the sponsor's compliance status. A-rating is the standard grant: the sponsor is compliant and can continue to recruit. B-rating is granted where UKVI has compliance concerns; the sponsor must complete an action plan and demonstrate compliance to revert to A-rating. While on B-rating, the sponsor cannot assign new CoS. Revocation removes the licence entirely; the sponsor cannot assign new CoS and all current CoS assignments are typically affected.
The sponsor duties in detail
The detailed duties are set out in the published sponsor guidance. The dominant duties in 2026 practice:
Record-keeping requirements. The sponsor must keep on file for each sponsored worker: the worker's CoS reference number and the assignment confirmation; identity documents (typically passport, including bio page); evidence of the right to work check completed before employment commences; the worker's UK address; the worker's contact details; the work the worker is doing; the salary paid; absences from work; the worker's holiday and any unauthorised absence; any breaches of the conditions of leave. The records must be kept throughout the worker's employment and for a period after.
Reporting duties. The sponsor must report through the SMS:
The worker's start date in the role (typically within 10 working days of the date).
The worker's end of employment with the sponsor (within 10 working days).
Material changes to the worker's employment (role change, salary change to a different range, location change, working pattern change).
Breaches of the conditions of the worker's leave (failure to attend work without authorisation, suspected work in breach of conditions).
The worker's unauthorised absence from work for 10 or more consecutive working days.
Changes to the sponsor's key personnel (Authorising Officer, Key Contact, Level 1 User).
Changes to the sponsor's organisational details (legal entity change, address change, ownership change).
Monitoring duties. The sponsor must:
Conduct right to work checks before employment commences and at any required follow-up intervals (typically before time-limited leave expires).
Maintain attendance and absence records for the worker.
Monitor the worker's continued eligibility for sponsored employment (current leave, current right to work).
Identify and report any matter that suggests the worker is no longer compliant with the conditions of leave.
Cooperation duties. The sponsor must cooperate with UKVI requests for information, with compliance visits (announced or unannounced), and with any other reasonable enquiry from the regulator.
Genuineness duties. The sponsor must continue to operate as a genuine UK organisation and must not engage in fraudulent or abusive sponsorship (sham vacancies, sponsored workers not actually doing the role).
UKVI compliance visits and the rating system
UKVI compliance visits are the principal external check on sponsor compliance. The visits can be announced (with notice) or unannounced. The visit purpose is to verify that the sponsor is complying with its duties and that the sponsorship arrangements are genuine.
The visit typically involves:
A meeting with the Authorising Officer or other senior representative to discuss the sponsorship arrangements.
A review of the sponsor's records: HR files for sponsored workers, attendance records, right to work check evidence, the CoS assignment records on the SMS.
Discussions with one or more sponsored workers to confirm they are doing the role described in the CoS at the salary stated and under the working conditions agreed.
Verification of the sponsor's premises: that the organisation operates from the address stated, that the sponsored workers attend, that the operational footprint is genuine.
Identification of any specific compliance concerns: missing records, late reporting, sham roles, sponsored workers not actually doing the work, fraudulent CoS assignments.
The outcome of the visit determines the rating action.
A-rating retained: where compliance is satisfactory. The sponsor continues to operate the licence as before.
B-rating: where UKVI has compliance concerns. The sponsor is downgraded and given an action plan to restore compliance. While on B-rating, the sponsor cannot assign new CoS. The action plan typically requires substantive operational changes and is monitored by UKVI. Successful completion of the action plan restores A-rating.
Revocation: where the compliance failures are serious or persistent. The sponsor's licence is revoked. The consequences cascade: existing CoS assignments are typically affected, and sponsored workers have 60 days to find new sponsorship (with a new licensed sponsor) or to leave the UK.
Revocation is the ultimate sanction and is reserved for serious cases. The published sponsor guidance and the case-working track record give the framework for when revocation applies versus B-rating with action plan.
Costs, timelines and what to expect
The cost of maintaining sponsor compliance varies with the size of the sponsorship and the complexity of the organisation.
Internal compliance costs: dedicated HR staff or compliance officers for larger sponsors; documented procedures and training; periodic internal audits. Indicative internal cost: a small sponsor with 1 to 5 sponsored workers might handle compliance within existing HR; a medium sponsor with 20 to 50 sponsored workers typically has a dedicated compliance function; a large sponsor with 100+ sponsored workers has a substantial compliance team.
External adviser fees for ongoing compliance support: range from a few hundred pounds annually for a small sponsor with occasional adviser check-ins to substantial annual retainers for large sponsors with continuous external compliance management.
The cost of a compliance visit: zero in fees (UKVI does not charge for compliance visits) but substantial in management time for the sponsor (typically half a day to a day on site plus preparation and follow-up).
The cost of failing compliance: the B-rating action plan typically involves substantial operational changes and consultant fees for the remediation work; revocation produces the cascade of consequences including replacement recruitment costs for the lost sponsored workers, the cost of fresh licence applications if the organisation wants to recruit again, and reputational consequences.
Timelines for the compliance regime: the 4-year licence period runs from grant; renewals are submitted before expiry. Compliance visits can occur at any point in the period. Reporting deadlines are 10 working days for most events. Right to work checks are at the start of employment and at any required follow-up.
Worked example: A mid-sized sponsor managing ongoing compliance
Consider Whitestone Engineering, a UK engineering consultancy with 180 employees, of which 22 are on Skilled Worker visas under Whitestone's sponsor licence. The licence was granted in 2023 at A-rating. The 4-year mark for renewal is approaching in 2027.
Whitestone's compliance setup: a Head of HR is the Authorising Officer; an HR Compliance Manager is the Key Contact and a Level 1 User; two HR coordinators are additional Level 1 Users for continuity. The HR team maintains files on each sponsored worker including the CoS reference, the right to work check evidence (online share code verification), attendance records, salary records, and absence records. The HR Compliance Manager runs a quarterly internal audit cross-checking the SMS records against the HR files.
Reporting events over the 4-year period: 22 start dates reported within 10 working days each; 4 end-of-employment reports (workers who resigned and left the UK or moved to different sponsors); 3 role changes reported (promotions to senior roles requiring CoS amendments); 1 unauthorised absence report (a worker who failed to attend for 12 consecutive working days; resolved with the worker returning and explaining family circumstances; the matter was reported and noted).
Compliance visit: an announced UKVI visit in early 2025 (year 2 of the licence). The visit covered a review of HR files for 6 randomly-selected sponsored workers, interviews with 2 sponsored workers, verification of premises and operations, and a review of recent SMS activity. Whitestone passed the visit and A-rating was retained.
Renewal in 2027: Whitestone submits the renewal application before the 2027 expiry. The renewal includes confirmation of continued operations, updated key personnel details (the HR Compliance Manager has changed in the interim and the new individual is named), and the renewal fee. The renewal is granted at A-rating.
Total compliance cost over 4 years: the licence fee (around 1,579 pounds at grant + renewal fee), the Immigration Skills Charge on each CoS assignment (around 1,000 pounds per year per CoS = around 88,000 pounds over the 22 workers' assignments), the internal HR staff time, the periodic adviser consultations (around 2,000 pounds annually for compliance check-ins). Total cost of compliance is substantial but manageable.
The lesson: ongoing sponsor compliance is achievable for organisations that establish proper procedures and dedicate sufficient HR resource. The cost is substantial but the alternative (revocation, loss of sponsored workforce, reputational damage) is far worse.
Getting regulated help: OISC, IAA and SRA advisers
Ongoing sponsor compliance support is typically Level 1 or Level 2 OISC work for routine matters and SRA-solicitor work for substantive compliance issues.
Level 1 OISC support covers: routine SMS operations support; periodic compliance check-ins; training for HR staff; review of standard reporting events. Indicative annual cost for a small to medium sponsor: a few hundred to a few thousand pounds.
Level 2 OISC support covers: complex reporting events (worker breaches, role changes with regulatory implications); preparation for compliance visits; response to UKVI enquiries that suggest concerns; internal audit support. Indicative annual cost for a medium to large sponsor: low four-figure to mid four-figure sum.
SRA-solicitor support is justified for: substantive compliance issues (a UKVI compliance visit raising serious concerns, a B-rating action plan, a potential revocation, a sponsor appeal); response to formal enforcement action; the litigation aspects of compliance disputes.
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- Confirm the adviser or firm appears on the Immigration Advice Authority register, formerly the OISC register, at iaa.gov.uk, or is an SRA-authorised solicitor at sra.org.uk.
- Check the registered level. Level 1 covers straightforward applications, Level 2 covers complex casework and refusals, Level 3 covers tribunal advocacy.
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Common mistakes and how to avoid them
The first avoidable error is treating the licence as a one-off authorisation. The licence is granted for 4 years on the basis of ongoing compliance; sponsors who do not maintain compliance face downgrade or revocation. The fix is to operationalise compliance into the HR function from the outset.
The second is late reporting through the SMS. The 10-working-day deadlines for most reportable events are strict; late reporting is itself a compliance failure. The fix is to embed the reporting deadlines into the HR workflow and to use the SMS promptly.
The third is incomplete record-keeping. UKVI's compliance visits include record review; missing or incomplete records are compliance failures. The fix is to maintain comprehensive files on each sponsored worker from start to end of employment.
The fourth is conflating right to work with sponsorship. Right to work checks are a separate UKVI requirement that applies to all employees, not just sponsored workers. Right to work failures attract civil penalties under separate legislation. The fix is to operate right to work checks as a distinct HR process.
The fifth is non-cooperation with compliance visits. UKVI compliance officers can be inconvenient to receive, particularly on unannounced visits, but cooperation is a sponsor duty. Refusing access or being uncooperative is a substantive compliance failure. The fix is to establish a visit-handling procedure in advance.
The sixth is missing key personnel changes. The Authorising Officer, Key Contact and Level 1 User changes must be reported promptly. Failures to update can produce SMS access issues and compliance concerns. The fix is to report key personnel changes within the published 10-working-day deadline.
How Kaeltripton verified this article
The sponsor compliance framework described here is drawn from the published Home Office sponsor guidance (Workers and Temporary Workers: guidance for sponsors, Parts 1 to 3) on gov.uk, which is the authoritative source on the sponsor duties and the compliance regime. The Immigration Skills Charge rates and the rating system (A-rating, B-rating, revocation) are taken from the published sponsor guidance. The right to work check framework is from the published Home Office guidance on right to work checks for employers. The eVisa transition's effect on right to work checks is from the GOV.UK view-and-prove-immigration-status pages. The OISC tier framework is from the Immigration Advice Authority's Code of Standards.
No fee, deadline or rule on this page has been invented. Where the precise current detail matters, the article points readers to gov.uk.
Every UK visa application is made through GOV.UK. Kaeltripton is an editorial publisher, not a government service. Use the official pages below to apply, pay and track:
- Apply for a UK visa: gov.uk/browse/visas-immigration
- Check current fees and the Immigration Health Surcharge: gov.uk/visa-fees
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| Editorial note: Kaeltripton.com is an independent editorial publisher and is not regulated by the Office of the Immigration Services Commissioner (OISC). This article is for informational purposes only and does not constitute regulated immigration advice. UK immigration rules, fees and processing times change without notice. Always verify current requirements directly on GOV.UK or with an OISC-registered adviser or SRA-authorised solicitor before making decisions on your personal circumstances. |
Frequently asked questions
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What are the duties of a UK sponsor licence holder in 2026?
Record-keeping on each sponsored worker (CoS, right to work check, identity, attendance, address); reporting changes to UKVI through the Sponsor Management System (start, end, role changes, breaches, unauthorised absences) within 10 working days; monitoring sponsored workers' compliance with leave conditions; conducting right to work checks; cooperating with UKVI compliance visits; maintaining genuine operations.
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What is a UKVI sponsor compliance visit?
A UKVI compliance visit is an inspection of the sponsor's premises and records to verify compliance with the sponsor duties. Visits can be announced or unannounced. They typically include a meeting with key personnel, a review of HR files for sponsored workers, discussions with sponsored workers, and verification of operations. The outcome determines whether A-rating is retained, the sponsor is downgraded to B-rating with an action plan, or the licence is revoked.
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What happens if my UK sponsor licence is revoked?
Revocation removes the licence entirely. The sponsor cannot assign new Certificates of Sponsorship. Existing CoS assignments are typically affected; sponsored workers have 60 days to find new sponsorship with a different licensed sponsor or to leave the UK. The sponsor may face reputational consequences and difficulty applying for a new licence. The published sponsor guidance has the detailed framework.
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How often does UKVI conduct sponsor compliance visits?
UKVI does not publish a fixed schedule. Visits can occur at any time during the 4-year licence period. Some sponsors have visits early in the licence to verify implementation; others have visits later or in response to specific triggers (anonymous reports, data anomalies, suspected breaches). Most sponsors receive at least one compliance visit during the licence period.
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What is the SMS and who operates it?
The Sponsor Management System (SMS) is the online platform for sponsor licence operations. The Level 1 User operates the SMS day-to-day: assigning Certificates of Sponsorship, reporting events, managing key personnel changes, and communicating routine matters with UKVI. Level 2 Users have limited SMS access; the Authorising Officer has overall responsibility but does not typically operate the SMS in detail.
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Can I lose my sponsor licence even if I have not done anything wrong?
Theoretically yes, where a series of unforeseen events (a key personnel suitability issue, an operational change that affects the genuine organisation position, a specific UKVI policy change) produces a compliance gap. In practice, revocation typically follows substantive compliance failures rather than innocent oversights. The action-plan route at B-rating provides an intermediate step before revocation in most cases.
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Sources
- GOV.UK - Workers and Temporary Workers: Part 2 (Sponsor a worker)
- GOV.UK - Workers and Temporary Workers: Part 3 (Sponsor duties and compliance)
- GOV.UK - UK visa sponsorship for employers
- GOV.UK - View and prove your immigration status
- GOV.UK - Right to work checks: employer guide
- GOV.UK - Immigration Skills Charge
- Immigration Advice Authority - Immigration Advice Authority (formerly OISC)
