“The sponsorship is approved” can mean several things in a recruitment conversation. The employer may have received its licence. It may have permission to assign a particular certificate. It may have assigned that certificate to a worker. None of those statements necessarily means the worker can start the job.
This ambiguity is avoidable. Put each stage on its own line, identify who controls it and record what remains outstanding. A clearer timetable helps a candidate understand the offer and helps the business avoid promising a start date on the strength of the wrong approval.
First, the licence belongs to the employer
A sponsor licence allows an approved organisation to sponsor under the relevant routes, subject to its duties. The official employer overview explains that the worker must still make the relevant application. The licence is a foundation for sponsorship, not an individual immigration decision.
Check the exact licensed entity and route. A familiar group brand does not automatically tell a recruiter which company can sponsor. In a business with several entities, the contract, actual employer and sponsorship arrangements need to be understood together.
It is unsafe to copy the historic statement that every sponsor licence expires after four years and needs routine renewal. The current overview describes licences generally continuing while the employer remains eligible; particular route arrangements still need checking. Maintaining compliance remains necessary even when a routine renewal date is no longer the relevant milestone.
Then, a certificate records a particular sponsorship
A Certificate of Sponsorship, usually shortened to CoS, is an electronic record with a reference number. It is not a paper certificate proving a visa has been issued. The Home Office CoS guidance distinguishes the types and explains how they are obtained and assigned.
| Stage | What has happened | What still needs checking |
|---|---|---|
| Licence granted | The organisation has been approved for the relevant sponsorship framework. | The particular role, worker and certificate arrangements. |
| Certificate capacity or request approved | The organisation can proceed within the applicable certificate process. | Accurate assignment and the worker’s application requirements. |
| CoS assigned | A sponsorship record has been created for the individual. | The immigration application, decision and lawful start conditions. |
| Worker permission granted | The individual has a decision on their application. | The employer’s prescribed checks and the permission’s actual conditions. |
Use these full stage names in offer updates. “We have assigned your CoS” gives the candidate useful information. “Your visa is done” is misleading if they still need to apply or receive a decision.
Defined and undefined certificates solve different problems
For Skilled Worker applications made from outside the UK, the defined certificate process generally applies. Undefined certificates cover Skilled Worker applications from inside the UK and other relevant sponsored routes. The location of the application and the route matter; the word “defined” does not mean the candidate has passed every eligibility test.
The official guidance describes defined requests as usually decided within one working day, with longer handling where further checks are needed. That differs from asking for extra undefined certificates, for which the published standard period is usually twelve weeks. Priority services, where available, have their own conditions. An old assurance that every additional certificate request takes a day can create a serious planning error.
Consider an illustrative employer hiring one person overseas and retaining another who will apply from inside the UK. Both jobs may be ready commercially, yet the certificate processes and dependencies can differ. A single row called “CoS” in the recruitment tracker hides the part of the plan most likely to need early attention.
Plan backwards with dependencies
Start with the proposed working date, then identify the last responsible point for each unresolved action. Do not subtract a collection of advertised processing aims and describe the resulting date as certain. Some actions depend on earlier decisions, and a request for further information can change the sequence.
For the employer, the critical path may involve licence readiness, certificate availability and accurate job terms. For the candidate, it may involve identity documents, evidence and application logistics. Neither party can manage the other’s work unless they know which information is still missing.
The official CoS guidance also places limits on when the assigned record can be used: the application must normally follow within three months of assignment and cannot be made more than three months before the job start date. Check the current instructions before assigning early merely to create a sense of progress.
A practical update should name a dependency, its owner and the next review point. For example: “The role information is agreed; the certificate request remains outstanding; HR will update the candidate after the next review.” This is more useful to someone planning housing or resigning from another job than an unconditional start promise.
Agree who pays and who checks
Keep employer sponsorship charges distinct from the individual’s application expenses and optional professional services. Confirm current official costs and restrictions before creating reimbursement or repayment clauses. Some employer costs cannot simply be transferred to the worker.
For each record, agree who checks the underlying facts. The manager should confirm the real duties and working arrangement; payroll should confirm the proposed pay information; the sponsor administrator should ensure the assignment reflects the approved plan. A candidate can identify a misspelt name, but cannot be expected to validate the employer’s entire sponsorship position.
Version control matters. If salary, hours or location change while the process is underway, stop copying yesterday’s email into today’s form. Identify what changed, whether a route-specific action is needed and who has authority to approve the final information.
Finish with permission and the first day
The worker’s decision should be read for its actual conditions. The employer then needs the appropriate right-to-work check and a clear onboarding record. A CoS number on an offer letter is not a substitute.
After the start, the sponsorship file becomes an ongoing employment record. The employee should know how to notify relevant personal changes, and managers should know when to consult the sponsor lead before changing duties or working arrangements. A successful application is not permission to forget the assumptions on which it was made.
For employers forecasting several hires, Sponsor Licence Hub’s certificate-planning guide is a useful next step. The discipline remains the same for one hire or twenty: describe the precise approval held, the decision still required and the person responsible for the next action.