Who actually needs a sponsor licence
A sponsor licence is the mechanism that allows a UK employer to lawfully hire workers from outside the UK under sponsored immigration routes — most commonly the Skilled Worker route. Without a licence, you cannot assign Certificates of Sponsorship, and most overseas hires cannot be lawfully employed.
The licence is held by the business, not the individual. It must be in place before any sponsored worker can start. It cannot be applied for retroactively to cover someone you've already hired.
- —If you plan to hire from outside the UK under Skilled Worker, you almost certainly need one
- —If you plan to switch existing UK workers (Graduate, Student visa holders) into sponsored roles, you need one
- —If you're hiring British, Irish, ILR or settled-status workers — you don't
- —Self-employed contractors are not a workaround if the substance is employment
What the Home Office is looking for
A sponsor licence application is an assessment of operational genuineness. The Home Office wants to see that you are a real, trading business capable of meeting sponsor duties — not just a structure on paper.
There are no minimum company size requirements. SMEs, startups, and charities can and do receive licences. What matters is evidence: registered business, suitable premises, documented HR processes, and the right key personnel in place.
- —Evidence of genuine trading (revenue, customers, operations)
- —Suitable UK premises for receiving Home Office correspondence
- —HR systems that can meet record-keeping and reporting obligations
- —Key personnel — Authorising Officer, Key Contact, Level 1 User — identified and UK-based
- —Clean immigration history for all named key personnel
The evidence pack
Required documents vary by organisation type but follow a common structure. The Home Office publishes Appendix A as the master list, and you typically need to provide documents from multiple categories.
The most common cause of avoidable refusals is document quality — submitting expired documents, wrong formats, or missing required items. Quality control before submission is non-negotiable.
- —Companies House registration and confirmation statement
- —Business bank statements covering the last three months
- —VAT registration (if registered) and recent return
- —Employer's Liability insurance certificate
- —Lease, mortgage, or licence to occupy for the business premises
- —Latest audited or signed accounts where applicable
- —Evidence of recruitment activity for the role(s) you intend to sponsor
The application process step by step
The application is submitted online through the Home Office's Sponsor Management System. Once submitted, the Home Office assesses the documents, may request additional evidence, and decides whether to approve, refuse, or schedule a pre-licence compliance visit.
Standard processing is up to 8 weeks. Priority processing reduces this to 10 working days for an additional £750 fee, but slots are limited and not always available.
- —Step 1 — Pre-application: complete a readiness review and assemble the evidence pack
- —Step 2 — Online application: submit through the SMS and pay the application fee
- —Step 3 — Document submission: upload evidence within five working days of the application
- —Step 4 — Assessment: Home Office reviews evidence and may request more
- —Step 5 — Decision: approval, refusal, or pre-licence visit
Costs you should plan for
The Home Office sponsor licence application fee is £611 for small or charitable sponsors and £1,682 for medium/large sponsors. This is a one-off fee paid at application. Priority processing adds £750.
Once approved, sponsoring each worker brings additional fees: Certificate of Sponsorship (£525 per Worker-route CoS) and Immigration Skills Charge (£480 or £1,320 for the first 12 months plus £240 or £660 for each additional 6 months, paid upfront for the full sponsorship period).
- —Sponsor licence application fee: £611 (small/charity) or £1,682 (medium/large)
- —Priority processing (optional): +£750
- —Per worker — Certificate of Sponsorship: £525 (Worker route) or £55 (Temporary Worker route)
- —Per worker — Immigration Skills Charge: £480 / £1,320 (first 12 months) + £240 / £660 (each additional 6 months), full period upfront
- —Professional support: Harveys Legal application support starts from £1,750 + VAT
What happens after approval
Approval is the start of the responsibility — not the end of it. From the day you receive your licence, you are subject to ongoing sponsor duties: record keeping, reporting, monitoring, and maintaining the HR systems the application was based on.
Failure to meet these duties — even if no individual worker problem occurs — can lead to licence downgrade, suspension, or revocation. Sponsors who treat compliance as an operational system rather than an annual project have fewer problems.
- —Worker records must be maintained throughout employment plus 2 years
- —Reportable changes must be made through SMS within 10 working days
- —Sponsored workers must be actively monitored — not just employed
- —Key personnel must remain UK-based and any changes reported
- —Home Office compliance visits can happen announced or unannounced