Without a sponsor licence, a UK employer cannot legally hire most workers from outside the country. Getting it wrong carries a civil penalty of up to £60,000 per illegal worker, plus potential criminal prosecution and licence revocation.

This guide covers everything: who needs a licence, the eligibility requirements, the full cost, including the Certificate of Sponsorship fees that most guides omit, the step-by-step application process, and the compliance duties that determine whether the Home Office keeps or revokes the licence once it is granted.

Table of Contents

  1. What Is a Sponsor Licence?
  2. Which Employers Need a Sponsor Licence?
  3. Eligibility: What the Home Office Checks
  4. Key Personnel
  5. How to Apply: Step by Step
  6. Fees and Full Cost Breakdown (2026)
  7. How Long It Takes
  8. Assigning Certificates of Sponsorship
  9. Sponsor Duties and Reporting
  10. Compliance Visits
  11. Suspension and Revocation
  12. Civil Penalties for Illegal Working
  13. Multi-Site and Group Companies
  14. Real Cost: Worked Example
  15. Common Refusal Reasons
  16. Sponsor Licence FAQ

What Is a Sponsor Licence?

A sponsor licence is the Home Office's authorisation for a UK-based organisation to employ workers from outside the UK and Ireland. It is required for the Skilled Worker visa, the Health and Care Worker visa, most Global Business Mobility routes, and several Temporary Worker categories.

The licence does not guarantee that any specific worker will receive a visa. It gives the employer the right to assign Certificates of Sponsorship, which workers then use to apply for their visa. The employer takes on legal responsibility for each sponsored worker from the moment the CoS is assigned.

What the sponsor licence covers

A Worker sponsor licence covers roles on the Skilled Worker, Health and Care Worker, and Global Business Mobility routes, including Senior or Specialist Worker, Graduate Trainee, UK Expansion Worker, Service Supplier, Secondment Worker, and International Sportsperson.

A separate Temporary Worker licence covers short-term routes including Creative Worker, Charity Worker, Religious Worker, and Seasonal Worker.

Employers can apply for both a Worker licence and a Temporary Worker licence. The Home Office issues them as a combined licence if both are needed.

How the sponsor licence works in practice

Once a licence is granted, the employer gains access to the Sponsor Management System (SMS), an online portal used to assign Certificates of Sponsorship, report changes to sponsored workers' circumstances, and manage the licence. Every sponsored worker must have a valid CoS before applying for a visa.

Which Employers Need a Sponsor Licence?

Any UK employer who wants to hire a worker who does not already have the right to work in the UK needs a sponsor licence. The following groups do not require sponsorship:

Here's the thing: many employers discover they need a licence only when they find the candidate they want to hire. Applications take eight weeks or more, so starting the process before a recruitment need arises is a significant advantage.

The Home Office assesses three things when deciding whether to grant a sponsor licence: whether the organisation is genuinely operating in the UK, whether it has appropriate HR systems in place, and whether there are any disqualifying factors in the business's or its key personnel's history.

Genuine UK business

The organisation must be a genuine business operating lawfully in the UK. The Home Office checks that the business has a physical trading presence, is registered appropriately (Companies House registration, charity registration, or equivalent), and is not a shell company or a sham. UKVI may visit the premises before granting the licence.

HR systems

The employer must have systems in place to:

The Home Office does not specify software or tooling. The requirement is for a verifiable, documented, and consistently applied process.

Disqualifying factors

A sponsor licence application will be refused if:

The pre-licence compliance visit

UKVI conducts unannounced compliance visits before granting certain licences, particularly for new businesses or those in sectors with a history of non-compliance. The visit checks that the premises exist, the business operates as described, and that key personnel can be identified.

Failing a pre-licence visit results in refusal. Passing it does not guarantee a licence if other eligibility criteria are not met.

Key Personnel: Who Manages the Sponsor Licence

Every sponsor must appoint named individuals to manage the licence. These roles carry legal responsibility and must be filled by people who are based in the UK, are not subject to immigration conditions themselves (generally), and have no unspent criminal convictions for relevant offences.

Authorising Officer

The Authorising Officer (AO) is the most senior role. The AO takes overall responsibility for the sponsor licence and ensures the organisation meets its sponsor duties. This is typically a senior director, partner, or member of the HR leadership team. The AO must be employed by the organisation (not a contractor or agency worker) and must be a settled worker or British citizen.

Key Contact

The Key Contact is the main point of communication between the organisation and the Home Office. This is often the same person as the Authorising Officer in smaller businesses. The Key Contact receives all official correspondence about the licence.

Level 1 User

The Level 1 User has access to the Sponsor Management System and carries out day-to-day administrative tasks: assigning Certificates of Sponsorship, reporting changes, and managing the sponsor account. A Level 1 User can be an employee or, in some circumstances, an external representative such as an immigration adviser.

At least one Level 1 User must be employed directly by the sponsor (not a third party). Multiple Level 1 Users can be added. Only Level 1 Users can access the SMS and take action on sponsored workers.

Level 2 User

Level 2 Users have more restricted access to SMS. They can view sponsored worker records but cannot assign CoS documents or make changes. This role is typically used for HR administrators who need visibility without full access.

How to Apply for a Sponsor Licence: Step by Step

  1. Check eligibility. Confirm that the organisation meets the criteria above: a genuine UK business, no disqualifying history, and appropriate HR systems in place.
  2. Identify the licence type. Decide whether a Worker licence, Temporary Worker licence, or both are needed. Most employers seeking to hire Skilled Workers or Health and Care Workers need a Worker licence.
  3. Appoint key personnel. Identify the Authorising Officer, Key Contact, and at least one Level 1 User. All named individuals must meet the eligibility requirements before the application is submitted.
  4. Gather supporting documents. The Home Office requires evidence that the business is genuine and operating lawfully. Required documents depend on the type of organisation. The Appendix A document list on GOV.UK sets out exactly which documents each type of organisation must provide. Common documents include bank statements (minimum of 6 months), insurance certificates, HMRC registration evidence, and proof of lease or ownership of the premises.
  5. Complete the online application. Apply through the sponsor licence application portal at gov.uk. Create a UKVI account for the organisation, complete the form, upload supporting documents, and pay the application fee.
  6. Pay the fee. The fee is paid at the point of application. It is non-refundable even if the application is refused. Current fees are set out in the fees section below.
  7. Await the decision. UKVI processes most applications within eight weeks. Priority processing is available for an additional fee and reduces the timeline to approximately ten working days.
  8. Set up the SMS. On approval, UKVI grants access to the Sponsor Management System. The Level 1 User activates the account and assigns the Authorising Officer and Key Contact as appropriate.

Supporting documents: what organisations typically need

The Home Office publishes the full list in Appendix A of the Workers and Temporary Workers sponsor guidance. The required documents vary by organisation type:

Submitting incomplete or inconsistent documents is the most common reason for delays and refusals. Check each document against the requirements in Appendix A before submitting.

Most guides quote the application fee. But the full cost of a sponsor licence over its lifetime includes the CoS fee, priority processing if used, and action plan fees if the licence is downgraded. Here is the complete picture.

Application fee (from 8 April 2026)

Sponsor size Fee
Small sponsor or charity £611
Medium or large sponsor £1,682

A small sponsor has 50 or fewer employees. Charities qualify for the small fee regardless of size. The Home Office uses the employee count at the time of application.

Certificate of Sponsorship fee

Every Skilled Worker CoS costs £525 per worker. This is charged each time a CoS is assigned, including for new hires, role changes requiring a new CoS, and extensions. It is paid by the sponsor and cannot be passed to the worker.

For a business hiring 10 Skilled Workers in a year, the CoS fees alone amount to £5,250, in addition to the application fee.

Immigration Skills Charge

In addition to the CoS fee, most sponsors pay the Immigration Skills Charge (ISC) for each Skilled Worker they sponsor. The ISC is paid when the CoS is assigned and covers the full length of the visa.

Sponsor size First 12 months Each additional 6 months Maximum (5 years)
Small or charitable sponsor £480 £240 £2,400
Medium or large sponsor £1,320 £660 £6,600

For a medium or large sponsor hiring ten workers on five-year visas, the ISC alone amounts to £66,000. Combined with CoS fees of £5,250, the total cost beyond the application fee can easily exceed £70,000 per cohort.

The ISC does not apply to Health and Care Worker visa holders, certain PhD-level researchers, and some Global Business Mobility routes. The full list of exemptions is published on GOV.UK.

Additional fees

Service Fee
Priority processing (approx 10 working days) £750
Sponsor action plan (if licence downgraded to B-rated) £1,579
Expedited sponsorship management processing £350

Costs the sponsor cannot pass to workers

The Home Office prohibits sponsors from recovering certain costs from sponsored workers. Sponsors cannot charge workers for or deduct from their wages:

Deducting these costs from a worker's pay, or requiring a worker to pay them directly, constitutes a compliance failure and can result in licence suspension or revocation. Charging a worker for the costs of their own sponsorship is also a potential breach of the National Minimum Wage regulations.

How long does the sponsor licence last?

Since April 2024, the Home Office removed the four-year renewal requirement. A sponsor licence now stays valid indefinitely, as long as the organisation continues to meet its sponsor duties. Several competitor guides still quote the old four-year renewal cycle. That requirement no longer exists.

The only exception is the Scale-up Worker and UK Expansion Worker licences, which remain valid for four years and cannot be renewed.

How Long the Sponsor Licence Application Takes

Standard processing takes up to eight weeks from the date the application is submitted. UKVI does not guarantee processing within eight weeks, and applications can take longer during peak periods or if supporting documents require clarification.

Priority processing costs an additional £750 and typically results in a decision within ten working days. Priority service does not override the need for complete documentation; an incomplete application will still be delayed or refused regardless of priority status.

Factors that extend processing time:

Assigning Certificates of Sponsorship

The Certificate of Sponsorship is the document that connects the employer and the worker in the visa application. It is not a physical certificate but a unique reference number that the worker includes in their visa application.

Defined CoS vs undefined CoS

Sponsors can hold two types of CoS allocation:

For most new overseas hires, the employer requests a defined CoS, which UKVI must approve before the worker can apply for a visa. UKVI checks that the role is genuine and that the salary meets the threshold before approving the defined CoS.

What a CoS must contain

The CoS must accurately record the worker's name and passport details; the job title and that sponsored workers are paid the required salary in each ; the salary and pay period; the start date; the sponsor's licence number; and confirmation that the salary meets the threshold. Errors on the CoS, particularly wrong SOC codes or salary figures, are a leading cause of visa refusals and trigger compliance enquiries.

The April 2026 pay period rule

From 8 April 2026, the Home Office introduced a new rule on salary payment. Sponsors must ensure that sponsored workers are paid the required salary in each pay period. It is no longer acceptable to pay below the threshold in some months and compensate with a year-end bonus or irregular supplementary payment.

This directly affects employers who operate annual bonus structures or who vary pay based on hours worked. The monthly salary must meet the required minimum in every calendar month, not just averaged across the year. Employers who rely on variable pay to meet the threshold must review their pay structures before their next CoS assignment.

Holding a sponsor licence carries ongoing legal obligations that last for the duration of each sponsored worker's employment. Sponsors who fail to meet these duties risk losing their licence.

Record keeping

Sponsors must keep the following records for each sponsored worker:

Records must be kept for the duration of sponsorship and for at least one year after the sponsorship ends. The Home Office can inspect these records at any time, with or without notice.

Reporting obligations

Sponsors must report certain events to the Home Office within ten working days through the SMS:

Sponsors also have a duty to inform the Home Office within 20 working days of significant changes to the sponsoring organisation itself, including changes to ownership, mergers, acquisitions, or significant changes to the organisation's size or activities.

Monitoring sponsored workers

Sponsors must have systems in place to track visa expiry dates and flag upcoming renewals. A sponsored worker whose visa expires without a valid extension application loses their right to work. The sponsor must report the end of employment in this scenario and keep records of the steps taken to monitor the worker's status.

The Home Office conducts both announced and unannounced compliance visits to sponsors. Visits assess whether the sponsor continues to meet its duties and whether any sponsored workers are working in breach of their visa conditions.

What triggers a compliance visit

Compliance visits are triggered by:

Some sectors experience more frequent visits, including hospitality, construction, and care.

What happens during a visit

UKVI compliance officers arrive with identification and explain the purpose of the visit. They will:

UKVI officers can also visit without notice. Refusing access to compliance officers is itself a compliance failure.

Outcomes of a compliance visit

After a visit, UKVI may:

The Home Office can suspend or revoke a sponsor licence at any time if it believes the sponsor is failing to meet its duties or is being used to facilitate immigration abuse.

Common reasons for suspension

What happens when a licence is suspended

During a suspension, the organisation cannot assign new CoS documents. Existing sponsored workers retain their right to work until their current leave expires, but the sponsor cannot sponsor them for an extension or for a new role during the suspension period.

UKVI notifies the sponsor of the suspension and the reasons. The sponsor has the opportunity to respond. If UKVI finds the response satisfactory, the suspension may be lifted and the A-rating restored. If not, the suspension escalates to revocation.

Revocation and its consequences

When a licence is revoked, the Home Office notifies all current sponsored workers that their leave is being curtailed. Workers typically have 60 days to find a new sponsor or make arrangements to leave the UK.

The revoked sponsor cannot reapply for a licence for 12 months. Organisations that have had a licence revoked more than once face a 24-month ban on reapplication.

Civil Penalties for Illegal Working

A sponsor licence does not replace the obligation to conduct right-to-work checks. Every employer in the UK must check that each employee has the right to work before they start, regardless of whether the employee is sponsored.

Penalty amounts (from 13 February 2024)

Breach type Maximum penalty per illegal worker
First breach £45,000
Repeat breach £60,000

These penalties doubled on 13 February 2024. Prior to that date, the maximum was £15,000 for a first breach and £20,000 for a repeat breach.

A statutory excuse reduces or eliminates the penalty. An employer has a statutory excuse if it conducted a correct and timely right-to-work check before the worker started. An incorrect check, a check conducted after the start date, or a failure to conduct a follow-up check on a time-limited right to work does not create a statutory excuse.

Criminal prosecution

Knowingly employing an illegal worker is a criminal offence under the Immigration Act 2016. The maximum sentence on conviction on indictment is five years in prison and an unlimited fine. Directors and senior managers can be personally prosecuted, not just the organisation.

Impact on the sponsor licence

Receiving a civil penalty for illegal working triggers a mandatory review of the sponsor licence. The Home Office typically suspends the licence during the review and may revoke it if it finds wider non-compliance. An employer can hold a sponsor licence and receive a civil penalty simultaneously if the illegal worker was not a sponsored worker but another employee without the right to work.

One sponsor licence covers an organisation's entire UK operation, including multiple sites, branches, and subsidiaries that are part of the same legal entity. A retailer with fifty stores, a care provider with fifteen homes, or a law firm with four offices all operate under a single licence.

Subsidiaries and associated companies

Here's where it gets important: a subsidiary is a separate legal entity and requires its own sponsor licence. A parent company cannot sponsor workers on behalf of a subsidiary, even if the parent owns 100% of the subsidiary.

Group companies that want to sponsor workers across multiple entities must either:

A common mistake is for a parent company's HR team to manage sponsorship for subsidiary employees. The CoS must be assigned by the licensed entity that employs the worker. If the employment contract is with a subsidiary but the parent holds the licence, the CoS is invalid.

Multiple premises under one licence

Sponsored workers can work at multiple premises operated by the same legal entity without any change to the licence. The sponsor must record all working locations in the CoS where relevant and update the SMS if a sponsored worker permanently moves to a different site.

Sponsored workers cannot be seconded to a different legal entity (including a parent or sister company) without either a new CoS being issued by that entity or, for certain Global Business Mobility routes, using the appropriate route for intra-company transfers.

TUPE transfers and business acquisitions

A sponsor licence is not transferable when a business is acquired or subject to a TUPE transfer. The acquiring entity must hold its own sponsor licence before any sponsored workers transfer across.

In a TUPE transfer, the sponsored workers technically become employees of the acquiring entity on transfer. If the acquirer does not hold a sponsor licence at that point, the transferred sponsored workers are technically working without a valid sponsor, which is a compliance breach. The Home Office expects the acquiring party to apply for a sponsor licence, or to obtain one if it does not already hold one, before the transfer completes.

Failure to manage TUPE transfers correctly is a common source of compliance failures. The Home Office must also be notified of the change in employer structure within 20 working days of the transfer completing.

The Real Cost of a Sponsor Licence: A Worked Example

Most guides quote the application fee and stop there. For a medium-sized employer sponsoring ten Skilled Workers on five-year visas, the true first-year cost looks like this:

Item Cost
Sponsor licence application (medium/large) £1,682
Certificate of Sponsorship × 10 workers £5,250
Immigration Skills Charge × 10 workers (first 12 months) £13,200
Total first-year government fees £20,132

Over five years (the full visa term), the ISC for those ten workers reaches £66,000. Add CoS fees of £5,250 and the government fees alone total £72,932 before any legal or advisory costs.

For a small charity sponsoring five Health and Care Workers (who are ISC-exempt), the picture is very different: one licence application at £611, plus five CoS fees at £525 each, equals £3,236 in total government fees.

Employers considering whether to apply for a sponsor licence should model the full cost for their expected hiring volume before committing. The ISC alone makes sponsorship materially more expensive than hiring a settled worker, which is why the cost cannot be passed to the sponsored worker and must be factored into the employer's hiring budget.

For employers ready to advertise verified sponsored roles, see SponsoredJobs employer pricing or browse Skilled Worker visa roles and Health and Care visa roles currently live on the site.

Common Refusal Reasons and How to Avoid Them

Incomplete or inconsistent documents

The most common reason for refusal is submitting incomplete or contradictory documentation. Bank statements that show a dormant account, a business address on Companies House that differs from the application, or an Authorising Officer named who is not listed as a director all create inconsistencies that lead to refusal.

Fix: Check every document against the Appendix A requirements before submission. Cross-reference the business details across all documents.

Key personnel failing eligibility checks

If the Authorising Officer or Key Contact has an unspent criminal conviction or does not meet the immigration status requirement, the application is refused.

Fix: Confirm the eligibility of every named person before submitting. If the preferred Authorising Officer has a relevant conviction, nominate an alternative who meets the requirements.

No genuine trading presence

UKVI refuses applications from organisations that do not appear to be genuinely trading. A business registered at Companies House, but with no employees, no bank activity, and no verifiable clients will be refused.

Fix: Submit evidence of genuine trading: contracts with clients, staff payroll records, invoices, and proof of the business premises.

Inadequate HR systems

If the application does not demonstrate that the organisation has appropriate monitoring systems, UKVI will refuse it. A written HR policy that describes compliance processes helps, but it must be backed by evidence of implementation.

Fix: Before applying, implement a documented process to track sponsored workers' visa expiry dates, record right-to-work checks, and log SMS reporting actions. Keep the process records available for the compliance visit.

Previous licence revocation or recent refusal

Applying during the cooling-off period after a previous refusal or revocation results in an automatic refusal.

Fix: Wait until the cooling-off period has passed. If the previous refusal was due to circumstances outside the organisation's control, submit a covering letter with evidence explaining the circumstances when reapplying.

Hire Internationally — Post Your Roles on SponsoredJobs

SponsoredJobs lists UK employer roles from organisations on the Home Office register of licensed sponsors. Every listing is verified against an active A-rated sponsor licence before it appears on the site.

Register as an employer or see pricing to reach candidates already searching for Skilled Worker and Health and Care visa roles.

How much does a UK sponsor licence cost in 2026?

The application fee from 8 April 2026 is £611 for small sponsors and charities, and £1,682 for medium and large sponsors. This is the upfront fee only. Each Certificate of Sponsorship assigned for a Skilled Worker costs an additional £525, and the Immigration Skills Charge applies on top of that. Priority processing costs a further £750.

How long does a sponsor licence last?

Since April 2024, a Worker sponsor licence remains valid indefinitely, as long as the organisation continues to meet its sponsor duties. The previous four-year renewal cycle no longer applies. Scale-up Worker and UK Expansion Worker licences remain valid for only 4 years.

How long does the application take?

Standard processing takes up to eight weeks. Priority processing typically results in a decision within ten working days and costs £750. Incomplete applications take longer regardless of processing tier.

Can a small business apply for a sponsor licence?

Yes. Any UK-based business, including sole traders and micro-businesses, can apply for a sponsor licence provided they meet the eligibility requirements. Small sponsors pay the lower £611 application fee. The organisation must be genuinely trading and have appropriate systems to monitor sponsored workers.

What is the difference between an A-rated and B-rated licence?

An A-rated licence allows the sponsor to assign Certificates of Sponsorship freely within their annual allocation. A B-rated licence means the Home Office has identified compliance concerns. B-rated sponsors cannot assign new CoS documents until they complete a Home Office action plan (at a cost of £1,579) and restore their A-rating.

What is the April 2026 pay period rule?

From 8 April 2026, sponsors must ensure that sponsored workers are paid the required salary in each pay period, typically each calendar month. It is no longer acceptable to pay below the threshold in some months and make up the difference with a year-end bonus. Sponsors who rely on variable pay to meet the salary threshold must review their pay structures.

Can a sponsor licence be transferred if the company is acquired?

No. A sponsor licence is not transferable. If a business is sold, the acquiring entity must apply for its own sponsor licence. During a TUPE transfer or company merger, the Home Office must be notified of the change in ownership, and sponsored workers may need new CoS documents assigned by the new entity.

What happens to sponsored workers if the licence is revoked?

The Home Office notifies sponsored workers that their leave is being curtailed. They typically receive 60 days to find a new sponsor willing to assign a new CoS, or to make arrangements to leave the UK. Workers who secure a new sponsor within the curtailment period can continue working without interruption provided the new CoS is in place before the curtailment deadline.

Can the sponsor pass the licence cost to the worker?

No. The Home Office prohibits sponsors from recovering the cost of the sponsor licence application, the Certificate of Sponsorship fee, or the Immigration Skills Charge from the worker. Deducting these amounts from the worker's salary or requiring the worker to pay them directly is a compliance failure and can result in licence suspension.

Does a sponsor licence cover all workers or just overseas workers?

The sponsor licence only covers workers who require visa sponsorship. Employers do not need a licence to employ British citizens, Irish citizens, EU nationals with settled or pre-settled status, or anyone else with an unrestricted right to work. The licence authorises the employer to sponsor overseas workers; it does not affect the employment of workers who already have the right to work.

What happens if a sponsored worker resigns?

The sponsor must report the resignation to the Home Office via the SMS within ten working days. The worker's visa continues for a curtailment period, typically 60 days, within which the worker can find a new sponsor. The sponsor must update the worker's SMS record and retain relevant employment records for at least one year after the employment ends.

Find Verified Sponsored Jobs

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