Receiving a UK Sponsor Licence is not the end of the sponsorship process.
Once licensed, an employer must correctly manage its Sponsor Management System (SMS), assign Certificates of Sponsorship, report relevant worker and organisational changes, maintain appropriate records and continue complying with Home Office sponsor duties.
At James Immigration Solutions Ltd, our Ongoing CoS Support service helps licensed employers manage their day-to-day sponsorship responsibilities and reduce avoidable compliance risks.
We can support employers with:
A Certificate of Sponsorship – CoS is an electronic sponsorship record assigned by a licensed employer to an eligible overseas worker.
It is not a physical certificate.
Each CoS contains a unique reference number which the worker uses when making their immigration application.
The Certificate of Sponsorship contains important information concerning matters such as:
The information entered on a CoS should accurately reflect the genuine employment being offered.
The Home Office confirms that a worker normally needs to use their assigned CoS for their visa application within 3 months.
For Skilled Worker sponsorship, there are two principal types of Certificate of Sponsorship:
A Defined Certificate of Sponsorship is generally required where a Skilled Worker will apply for entry clearance from outside the UK.
An Undefined Certificate of Sponsorship is generally used for Skilled Workers applying from inside the UK and for workers in other applicable sponsorship categories.
Choosing the correct type of CoS is extremely important.
The Home Office specifically warns sponsors against assigning an Undefined CoS where a Defined CoS is required.
A licensed employer wishing to sponsor a Skilled Worker applying from outside the UK normally needs to request a Defined CoS through the Sponsor Management System.
Our support can include reviewing:
A Level 1 User applies for the Defined CoS through the SMS.
According to current GOV.UK guidance, Defined CoS applications are usually decided within one working day, although additional checks can result in a longer processing period.
Undefined Certificates of Sponsorship can be used in qualifying circumstances, including certain Skilled Worker applications made from within the UK.
Licensed sponsors normally receive or request an allocation of Undefined CoS through the Sponsor Management System.
Before an Undefined CoS is assigned, we can help review whether:
Employers may find that their available allocation is insufficient for future recruitment.
Additional Undefined Certificates of Sponsorship can be requested through the SMS.
The Home Office may ask the employer to explain:
Current GOV.UK guidance states that additional Undefined CoS allocation requests can normally take up to 12 weeks, although a faster service may be available for eligible requests.
We can help employers prepare a structured request supported by the genuine recruitment circumstances of the business.
Assigning a Certificate of Sponsorship creates an official Home Office sponsorship record.
The CoS should therefore be carefully reviewed before it is finally assigned.
Our review can include:
Errors should ideally be identified before assignment.
An appropriate occupation code is an important part of Skilled Worker sponsorship.
The code should correspond with the actual duties of the job, rather than simply selecting an occupation because its title appears similar.
We review matters including:
The job description and occupation code should provide a consistent picture of the genuine role.
Before assigning a Skilled Worker CoS, the employer should ensure that the proposed salary satisfies the immigration requirements applicable to that particular worker and occupation.
Different rules can apply depending on circumstances such as:
The applicable salary rules should be checked at the time the CoS is assigned, as immigration thresholds can change.
A Sponsor Licence must only be used to sponsor genuine employment.
The proposed role should make sense within the employer’s business.
We may consider:
A CoS should not be assigned for a role created primarily to facilitate an immigration application.
The Sponsor Management System – SMS is the Home Office platform used by licensed sponsors to manage their licence.
It can be used to:
The Home Office confirms that the SMS is the system through which sponsors carry out these day-to-day sponsorship activities.
Sponsor Licence holders have continuing reporting duties.
Certain changes involving sponsored workers may need to be reported through the SMS.
Examples can include:
Whether a report is required and the applicable deadline depend on the circumstances.
Our ongoing support can help employers identify when an SMS report should be considered.
If a sponsored worker does not begin employment as expected, the sponsor should determine why and whether the matter requires reporting.
Examples may include:
The circumstances should be recorded appropriately and any required Home Office action taken within the applicable timeframe.
A sponsored worker’s employment should continue to correspond with the role for which sponsorship was granted.
Employers should seek guidance before making significant changes involving:
Some changes can simply be reported, while others may require a new CoS and potentially a new immigration application.
Employers should therefore assess immigration implications before implementing major changes where possible.
Where a sponsored worker:
the sponsor may have reporting obligations.
The Home Office can then take any appropriate action concerning the worker’s immigration permission.
The employer should maintain evidence showing:
Sponsors must also consider whether changes affecting the organisation itself need to be reported.
These may include matters involving:
Some corporate changes can have significant consequences for an existing Sponsor Licence.
They should therefore be considered before the transaction takes place wherever possible.
Sponsor Licences do not simply transfer automatically when ownership changes.
Corporate transactions involving:
can create important Sponsor Licence consequences.
The business should seek appropriate advice before completing significant ownership or corporate restructuring where sponsored workers are involved.
The Sponsor Licence must continue to have suitable individuals performing its required key personnel roles.
These include:
Changes may be necessary when someone:
Former staff should not retain inappropriate access to the Sponsor Management System.
Ongoing sponsorship support also involves maintaining appropriate records for sponsored workers.
Records can include evidence relating to:
Home Office compliance should form part of normal HR management rather than only being considered if a compliance visit occurs.
An organisation can remain licensed only if it continues to comply with its sponsor duties.
We recommend periodic reviews of:
Regular reviews can identify problems while they are still capable of being corrected.
The Home Office removed the general requirement for most sponsors to renew their licence every four years from 6 April 2024.
For most licensed sponsors, the licence now remains valid unless it is surrendered or revoked.
Certain routes, including UK Expansion Worker and Scale-up, remain subject to specific maximum licence periods.
This makes ongoing compliance even more important because maintaining the licence is now principally about continued adherence to sponsor duties rather than completing a routine four-year renewal application.
Failure to comply with Sponsor Licence duties can result in Home Office action.
Depending on the circumstances, this can potentially include:
The consequences can also affect workers sponsored by the organisation.
Employers should therefore address sponsorship problems promptly rather than waiting for Home Office intervention.
At James Immigration Solutions Ltd, ongoing sponsorship support can be tailored to the needs of your organisation.
Our service may include:
Reviewing proposed sponsorship before a CoS is assigned.
Helping prepare information required for Defined CoS requests.
Reviewing allocation and proposed assignments.
Helping employers explain genuine future sponsorship requirements.
Assisting with reportable sponsored worker or organisational changes.
Helping maintain suitable Sponsor Licence key personnel arrangements.
Periodic review of sponsorship and HR records.
Providing support when questions arise during the employment of sponsored workers.
A Sponsor Licence creates responsibilities that continue for as long as the organisation employs sponsored workers.
James Immigration Solutions Ltd provides a structured approach to sponsor management focused on:
Our aim is to help businesses use their Sponsor Licence responsibly while maintaining effective sponsorship systems.
Our Sponsor Licence services cover the complete sponsorship journey:
This means support can continue after your Sponsor Licence has been approved.
Already have a Sponsor Licence and need help with a Certificate of Sponsorship, SMS request or sponsored worker change?
Contact James Immigration Solutions Ltd for ongoing Sponsor Licence and CoS support.
We can help your organisation manage sponsorship activities, understand reporting obligations and maintain appropriate Home Office compliance.
A CoS is an electronic record assigned by a licensed sponsor to a worker they intend to sponsor.
A Defined CoS is normally required for a Skilled Worker making their visa application from outside the UK.
For Skilled Worker sponsorship, an Undefined CoS is generally used where the worker is making the relevant application from inside the UK.
The worker normally needs to use the CoS for their visa application within 3 months of assignment.
Yes. We can help review the recruitment requirement and prepare the information supporting an additional allocation request.
For most sponsors, no. The general four-year renewal requirement was removed on 6 April 2024.
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