Before an ownership change, merger or relevant transfer, a licensed UK employer should check whether its licence can continue, whether the receiving entity has appropriate route coverage, and which workers and reports are affected. [2][3][4] Home Office guidance states that a sponsor licence is not transferable. [1] Garth Coates and Gherson likewise explain that sponsor licences do not transfer between legal entities; an ownership change may require a new licence. [2][5]

Sponsor duties continue until surrender, UKVI dormancy or revocation: completion alone does not end them. [1] Keep the required reporting and record-keeping separate from the suggested file structure below, which is an internal organisational tool, not a prescribed Home Office format.
Classify the ownership or transfer event
Start with what changes, rather than the transaction’s commercial label:
- Direct owner or controlling shareholding: Garth Coates and Moore SGD Law describe controlling-share transfers as direct-ownership changes which normally prevent simple licence continuation, even where the legal employer stays the same. [2][3]
- Legal employer: for an asset purchase involving the business and employees, but not the seller’s legal entity, Hill Dickinson advises that the buyer needs to hold or obtain its own appropriate sponsor licence. [4]
- Business or worker transfer: identify any merger, partial takeover, demerger or restructuring and assess the transfer arrangements separately. [3][4][6]
TUPE—the Transfer of Undertakings (Protection of Employment) Regulations 2006—is described by practitioners as protecting employment contracts, continuity and terms, not transferring the sponsor licence. [3][5][6] Obtain advice on whether it applies to the particular transaction. [6]
Record the entities, routes and key personnel
Check the proposed employing entity and whether its licence covers the affected workers’ sponsorship routes. An existing buyer’s licence does not, by itself, settle route coverage. [4][6] Record:
- Current licence holder and proposed employer: identify the licensed entity, its sponsored workforce and the organisation which will employ those workers after completion. [2][3]
- Licence status and routes: check both entities’ licence positions and match receiving-licence coverage to each affected worker. [2][4][6]
- Compliance history and readiness: record existing concerns and, where a licence is needed, assess HR, compliance and record-keeping systems. [2][6]
- Key personnel: record post-transaction Authorising Officer and Level 1 User arrangements, including whether those making submissions will remain available. [3][5]
Reconcile each worker’s records
Link each sponsored worker’s current and proposed sponsor to their immigration and Certificate of Sponsorship (CoS) records. Check these against the employment contract, role, duties, salary, occupation code, work location and proposed post-transfer terms. [2][3][4][6]
Use before-and-after fields, flag discrepancies and name someone to resolve each one. Keep separate lists for workers transferring, remaining with the existing sponsor or leaving sponsorship, then reconcile both entities’ records.
Check location changes. Home Office guidance requires reporting changes to a regular work location, including an unrecorded branch or client site and permanent or full-time home working. Ordinary day-to-day changes and a move to hybrid working do not themselves require reporting, but main-office or new-client-site changes remain reportable, and working-pattern records must be maintained. [1]
Where sponsorship ends—for example through resignation, dismissal or redundancy—the sponsor must report that it has stopped sponsoring the worker. [1]
Decide whether further immigration action is needed
Home Office guidance says workers who change employer under TUPE or similar protection do not need a new permission application, and the new sponsor does not need to assign a new CoS, provided the new sponsor holds a valid licence in the relevant route, has confirmed it accepts responsibility for the worker, and the worker’s duties remain unchanged. [1] Moore SGD Law and Gherson take the same view; unchanged employment alone does not settle the question. [3][5]
Flag changed duties, salary, occupation code, employer arrangements or gaps in route coverage for individual immigration review. [2][4][6]
Include right-to-work checks. Gherson states that the new employer must complete relevant checks within 60 days of a TUPE transfer; Athi Law describes this as a grace period “typically” granted by the Home Office. Confirm its applicability before relying on that period. [5][6]
Assign reports and verify deadlines
Use an action tracker recording the action, responsible entity, named submitter, trigger date, verified deadline, guidance checked and submission reference.
- Former sponsor: practitioner guidance assigns organisational-change and affected-worker reports to the outgoing sponsor. [2][3][5]
- Receiving sponsor: allocate confirmation of the workers whose sponsorship responsibility it accepts, alongside any necessary licence action. [4][5]
- Outgoing licence: where direct ownership changes, Home Office guidance says the licence will be revoked or, if sponsored workers have transferred to another sponsor’s licence, made dormant. [1] For other mergers or partial transfers, assess dormancy, surrender or retention. [3][4]
Verify each deadline separately. For mergers, takeovers and similar changes, Home Office guidance requires the change to be reported through the Sponsorship Management System (SMS) within 20 working days, including details of the sponsored workers who are moving or whose sponsorship is accepted. Individual worker events, such as stopping sponsorship, generally have a separate 10-working-day deadline. [1]
A receiving employer without a licence for the route needed must make a valid application for a sponsor licence, or to extend the scope of its existing licence, within 20 working days of the workers moving to it. If it does not apply in time, or its application is refused, the transferred workers’ permission will be cancelled, except for any who can be sponsored under an existing licence. [1] Hill Dickinson, Gherson and Athi Law describe the same 20-working-day application window; Moore SGD Law advises planning to obtain the licence before the reporting deadline. [3][4][5][6]
If the outgoing sponsor’s Level 1 User is unavailable because of a takeover or merger, Home Office guidance accepts the report from the Level 1 User at the new sponsor organisation. The change of circumstances form is needed only where no Level 1 User with SMS access is in place, for example to add a Level 1 User or to request surrender or dormancy. [1] Gherson also refers to this form. [5]
Retain evidence of dates, responsibilities and submissions
Link each affected worker to the transfer records and the entity accepting sponsorship responsibility. [4][6] Keep:
- Acquisition documents, transaction and worker-transfer dates, workforce details and written confirmation of accepted sponsorship responsibility. [4][6]
- Evidence of licence status, relevant route coverage and key personnel, plus any request to make the previous licence dormant or surrender it. [3][4][5]
- Sponsorship Management System (SMS) submissions, licence applications, decisions, communications and Home Office correspondence. [4][6]
Record completion and individual worker-transfer dates separately rather than assuming they coincide. [4][6] Mark outstanding items clearly and add submission receipts when actions occur, not when they are planned.
Resolve outstanding decisions before completion
Check the file contains the transaction classification, entity and route checks, reconciled worker records, named submitters, verified deadlines and supporting evidence. Escalate unresolved ownership treatment, TUPE applicability, licence coverage, changed worker terms and application timing before relying on continuity. [2][3][4][6]
After completion, check planned actions against submissions and Home Office correspondence, retaining follow-up evidence. [4][6] Reporting failures can lead to licence suspension or revocation; Gherson also warns of risks to workers’ permission if appropriate receiving sponsorship is not secured. [1][5]
References
- Workers and Temporary Workers: guidance for sponsors part 3: sponsor duties and compliance (accessible) – GOV.UK (gov.uk)
- Business changes that trigger sponsor reporting: mergers, acquisitions, TUPE, new trading names, change of address (garthcoates.com)
- Key considerations for UK businesses with a sponsor licence after ownership change – Moore SGD Law (mooresgdlaw.com)
- Navigating sponsor licence changes after a business acquisition: How we can help (hilldickinson.com)
- Considering an acquisition or merger of a UK company? Considerations for the Employee Transfer Process. – Gherson LLP (gherson.com)
- TUPE and Business Acquisitions: Transferring Sponsored Workers and Notifying UKVI Procedures Explained (athilaw.co.uk)