If your business wants to employ a person from outside the UK under a sponsored work route, you will usually need a sponsor licence before that worker can apply for a visa. A sponsor licence is the Home Office permission that allows a UK organisation to sponsor eligible workers lawfully. It is not simply a one-off application. It is an ongoing compliance responsibility that continues for as long as the licence remains in place.
For many businesses, the main route is the Skilled Worker route. However, the sponsor licence system is wider than Skilled Worker alone. Depending on the role, the length of assignment and the worker’s circumstances, a business may need a Worker licence, a Temporary Worker licence, or both.
Not every overseas national needs sponsorship. A sponsor licence is not usually required for Irish citizens, people who already hold indefinite leave to remain, and people who hold settled or pre-settled status under the EU Settlement Scheme. Some people may also already have another form of immigration permission that allows them to work without being sponsored.
That check should always be done carefully before assuming sponsorship is needed. Employers should not rely on guesswork. The worker’s immigration status and right to work should be confirmed properly before any recruitment decision is made.
There are two main groups of licence. A Worker licence is used for longer-term sponsored work routes, including Skilled Worker, Senior or Specialist Worker, Minister of Religion and International Sportsperson. A Temporary Worker licence is used for specific temporary routes such as Charity Worker, Creative Worker, Government Authorised Exchange, Religious Worker, Seasonal Worker and certain Global Business Mobility routes.
Some organisations only need one group. Others need both. The correct structure depends on the kind of role you want to fill, how long the worker will be in the UK and whether the role sits inside a long-term or temporary route.
The Home Office wants to see that the organisation is genuine, operating lawfully in the UK, suitable to hold a licence and capable of meeting sponsor duties. The business must normally show a real trading presence, honest and dependable key personnel, and internal systems that can monitor sponsored workers, keep the right records and report relevant changes on time.
The Home Office can decide the application on the papers, but it can also ask for more information or carry out a pre-licence compliance visit. Employers should therefore treat the application as a full credibility and systems review, not just an online form.
Every sponsor licence needs the right people in place. The Authorising Officer is the senior person responsible for the licence. The Key Contact is the main contact for the Home Office. The Level 1 User manages the Sponsor Management System on a day-to-day basis, including reporting changes and assigning Certificates of Sponsorship.
These roles matter because weak governance is a common reason for delays, compliance action or refusal. The Home Office expects sponsors to choose suitable, dependable people and to keep those appointments under review as the business changes.
The supporting documents depend on the type of organisation and the route being applied for, but most private businesses need to send at least four supporting documents unless they fall into a category that can be checked in another way. Typical evidence can include HMRC-related records, employer’s liability insurance, proof of business premises, business bank evidence and proof that the organisation is trading lawfully in the UK.
Additional route-specific documents may also be needed. Documents not in English or Welsh should normally be accompanied by a certified translation. As a rule, employers should not treat the document pack as a box-ticking exercise. It should tell a coherent story about the business, the route sought and the organisation’s readiness to sponsor.
The process usually starts with checking whether sponsorship is actually needed and, if it is, which route or routes the organisation should apply for. The next step is to review the business structure, identify the correct key personnel, prepare the supporting documents and map out how many Certificates of Sponsorship are likely to be needed in the first year.
Once the preparation work is complete, the sponsor makes the online application, selects the routes it wants on the licence, pays the Home Office fee and submits the supporting documents within the required deadline. The Home Office then considers the application, which may involve further questions or a compliance visit. If the application is granted, the business is placed on the register of licensed sponsors and can begin sponsoring workers on the approved routes.
The process usually starts with checking whether sponsorship is actually needed and, if it is, which route or routes the organisation should apply for. The next step is to review the business structure, identify the correct key personnel, prepare the supporting documents and map out how many Certificates of Sponsorship are likely to be needed in the first year.
Once the preparation work is complete, the sponsor makes the online application, selects the routes it wants on the licence, pays the Home Office fee and submits the supporting documents within the required deadline. The Home Office then considers the application, which may involve further questions or a compliance visit. If the application is granted, the business is placed on the register of licensed sponsors and can begin sponsoring workers on the approved routes.
Sponsor costs depend on the size of the organisation, the routes needed and whether the business later sponsors workers on routes that carry the Immigration Skills Charge. At the time of writing, a Worker sponsor licence costs less for small or charitable sponsors than it does for medium or large sponsors. The Home Office has also published higher sponsor licence fees that are due to take effect from 8 April 2026 as shown in below table
Employers should budget not only for the licence application fee, but also for Certificate of Sponsorship fees, the Immigration Skills Charge where it applies, priority services where needed and the internal cost of getting the application and compliance systems right.
Item | Current fee | Fee from 8 April 2026 | Notes |
Worker sponsor licence – small or charitable sponsor | £574 | £611 | Core application fee for a small or charitable sponsor |
Worker sponsor licence – medium or large sponsor | £1,579 | £1,682 | Core application fee for a medium or large sponsor |
Temporary Worker sponsor licence | £574 | £611 | Applies where only Temporary Worker routes are needed |
Add a Worker route where the sponsor already holds a Temporary Worker and/or Student licence | £1,005 | £1,071 | Useful for route expansion rather than a first application |
Priority service for a sponsor licence application | £750 | £750 | Availability is limited |
Sponsor action plan fee | £1,579 | £1,579 | Payable if the Home Office downgrades the sponsor to a B-rating and an action plan is issued |
Certificate of Sponsorship – Skilled Worker / Senior or Specialist Worker | £525 | £525 | Payable each time a relevant CoS is assigned |
Certificate of Sponsorship – most Temporary Worker routes | £55 | £55 | Payable each time a relevant CoS is assigned  |
Most applications are decided within the standard processing window, which is usually under eight weeks. A priority service may be available for an additional fee, but availability is limited and employers should not build recruitment planning around the assumption that priority slots will always be available.
The practical answer is that timing depends on both Home Office processing and employer readiness. Many avoidable delays happen before submission because the wrong route was chosen, the business did not prepare its evidence properly, or the key personnel and compliance systems were not ready.
Most sponsor licences no longer expire after four years. For most sponsors, the licence remains valid unless it is surrendered or revoked. The main current exceptions are the Scale-up and UK Expansion Worker routes, where the four-year maximum rule still matters.
When a licence is granted, most sponsors receive an A-rating. If compliance concerns arise later, the Home Office can downgrade a sponsor to a B-rating and place it on an action plan. Some UK Expansion Worker licences can be granted with a provisional rating in specific circumstances
A Certificate of Sponsorship, usually called a CoS, is the electronic record a licensed sponsor assigns to a worker so that the worker can make their visa application. On the Skilled Worker route, employers need to understand the difference between defined and undefined Certificates of Sponsorship because the process differs depending on whether the worker is applying from outside the UK or from inside the UK.
A licence without a practical CoS strategy can still create delays. Employers should think about expected hiring volumes, recruitment timing, route-specific CoS rules and how CoS allocation will be managed through the Sponsor Management System.
Approval is only the beginning. Sponsors must carry out proper right to work checks, keep the records required by the sponsor guidance, monitor sponsored workers, report certain worker-related changes within ten working days and report significant business changes within twenty working days. The Home Office can inspect the sponsor at any stage and can compare Sponsor Management System activity against payroll, contracts, attendance records and other evidence.
This is why a sponsor licence should be treated as a live risk and governance issue inside the business. If ownership changes, branches move, jobs change, salaries change or key personnel leave, the licence position may also need attention.
The Home Office can reduce CoS allocation, downgrade a licence, suspend it, revoke it or refuse a new application. It can also take action where it believes the sponsor has weak reporting systems, poor record keeping, unlawful working exposure, non-genuine vacancies or wider credibility concerns.
We help employers at the point of first application and after a licence is granted. Our support can include route analysis, document planning, drafting and reviewing the application pack, preparing key personnel, advising on Certificates of Sponsorship, reviewing right to work processes, audit-readiness work, change reporting, takeover support, refusal strategy and urgent action where compliance issues arise.
Usually, yes, if the worker needs sponsorship under a UK work route. A sponsor licence is the Home Office permission that allows an organisation to sponsor eligible workers.
Irish citizens, people with settled or pre-settled status under the EU Settlement Scheme, and people with indefinite leave to remain usually do not need sponsorship. The right to work position should still be checked carefully.
The sponsor licence belongs to the employer. The visa belongs to the worker. The licence allows the employer to sponsor. The worker then uses a valid Certificate of Sponsorship to apply for permission under the relevant route.
The main groups are Worker and Temporary Worker licences. The correct choice depends on the route, role and assignment length.
Yes. Small businesses can apply if they are genuine, operating lawfully in the UK and able to meet sponsor duties.
A sole trader can apply for their business if the Home Office requirements are met. The application still has to show a genuine UK business, suitable key personnel and the ability to comply.
Yes, if they want to sponsor workers under a route that requires sponsorship. Charities can benefit from the lower fee band where they meet the charitable sponsor definition.
It depends on the organisation type and route, but most non-listed private organisations usually need at least four supporting documents unless the Home Office can verify status in another way.
The supporting documents should normally be sent within five working days of the online application.
Standard processing is usually under eight weeks, although some applications move faster or slower depending on the evidence and whether the Home Office needs more checks.
A priority service may be available for an extra fee, but it is capacity-limited and cannot be guaranteed.
For most sponsors, the licence now remains valid unless it is surrendered or revoked. The main current exceptions are Scale-up and UK Expansion Worker cases, where the four-year rule still matters.
An A-rating means the sponsor is approved and can assign Certificates of Sponsorship in the normal way on the relevant routes.
A B-rating means the Home Office has compliance concerns. The sponsor is usually placed on an action plan and faces restrictions while improvements are being made.
Yes. The Home Office can carry out pre-licence and post-licence compliance visits, including announced or unannounced visits.
For Skilled Worker sponsorship, defined CoS are generally linked to applicants applying from outside the UK, while undefined CoS are usually used for workers applying from inside the UK and for ongoing allocation.
Key duties include right to work checks, record keeping, worker monitoring, reporting relevant changes and using the Sponsor Management System correctly.
Yes. Significant business changes, such as ownership changes, mergers, insolvency events or changes to overseas links, usually need reporting within twenty working days.
A representative can advise, prepare and help manage the process, but the application must be made by the sponsor, not by the representative on the sponsor’s behalf.
The Home Office can downgrade, suspend or revoke the licence, reduce CoS allocation or take other enforcement action depending on the seriousness of the breach.
To obtain professional, most up-to-date, and accurate advice on your visa requirement please contact our experienced, and accredited team of immigration consultants on 020 3911 1115 or send us your query using this form or email us or request a call back.
You cannot copy content of this page
