For a UK employer, the cost of sponsorship is not one fee. There is the cost of obtaining the sponsor licence. There may be a priority fee if the business wants a faster licence decision.
Once the licence is granted, there is a separate Certificate of Sponsorship fee each time an eligible worker is sponsored. For Skilled Worker and Senior or Specialist Worker sponsorship, an Immigration Skills Charge may also apply.
The worker then has their own visa application costs, which are separate from the employer’s sponsorship charges. For a business budgeting for international recruitment, those figures should be separated from the beginning.
As at September 2026, the main Home Office charges for a typical Worker sponsor are:
| Cost | Small or charitable sponsor | Medium or large sponsor |
|---|---|---|
| Worker sponsor licence application | £611 | £1,682 |
| Pre-licence priority service, where eligible | £750 | £750 |
| Skilled Worker Certificate of Sponsorship | £525 | £525 |
| Immigration Skills Charge, first 12 months | £480 | £1,320 |
| Immigration Skills Charge, each additional 6 months | £240 | £660 |
The licence fee is a one-off application fee for most Worker sponsors. Once granted, most Worker and Temporary Worker sponsor licences now remain valid indefinitely unless surrendered or revoked.
The cost of sponsoring an individual worker is separate and depends partly on how long the business intends to sponsor them.
That distinction matters because the sponsor licence itself can be relatively inexpensive compared with the cost of using it over several years.
How much does a sponsor licence cost?
For a Worker sponsor licence, the current application fee is:
£611 for a small or charitable sponsor
£1,682 for a medium or large sponsor
The same £611 fee applies to a Temporary Worker licence regardless of sponsor size.
Where an organisation applies for both Worker and Temporary Worker routes at the same time, the fee is £611 for a small or charitable sponsor and £1,682 for a medium or large sponsor.
If a business already has a Temporary Worker licence and later adds a Worker route, a medium or large sponsor currently pays £1,071. A qualifying small or charitable sponsor does not currently pay an additional fee for that change.
Adding a Temporary Worker route to an existing Worker licence currently carries no additional fee.
For most employers recruiting under the Skilled Worker route, however, the relevant starting figure will simply be £611 or £1,682.
Is the sponsor licence fee annual?
No.
For most Worker and Temporary Worker sponsors, there is no annual sponsor licence charge and no longer a routine four-year renewal fee.
The Home Office removed the requirement to renew most sponsor licences every four years in April 2024.
Once granted, a standard Worker sponsor licence generally remains valid indefinitely unless the sponsor surrenders it or the Home Office revokes it.
UK Expansion Worker and Scale-up licences are different. Those routes can only be held for a maximum of four years.
For a business considering Skilled Worker sponsorship, the £611 or £1,682 application fee should therefore not be budgeted as an annual cost.
The recurring expenditure arises mainly when workers are actually sponsored.
How do you know whether you are a small sponsor?
This is more important than it first appears.
Sponsor size affects both the licence application fee and the Immigration Skills Charge.
A company is usually treated as small where it satisfies the relevant statutory small-company criteria.
Current GOV.UK guidance summarises the usual test by asking whether at least two of the following apply:
- annual turnover of £15 million or less
- total assets of £7.5 million or less
- 50 employees or fewer
Certain organisations do not qualify for the small-company regime even if they fall below those figures, and group structures can also affect the analysis.
A business should therefore not decide it is a small sponsor simply because it employs 20 people.
The classification should be checked properly.
For organisations that are not companies, the sponsor guidance contains separate provisions, including a 50-employee test in relevant circumstances.
Charitable sponsors can also qualify for the lower fee where the applicable Home Office definition is satisfied.
Why sponsor size matters beyond the application fee
The difference between a £611 and £1,682 licence fee is noticeable.
But the larger financial difference often appears later through the Immigration Skills Charge.
For a three-year Skilled Worker sponsorship, the Immigration Skills Charge alone can be:
£1,440 for a small or charitable sponsor
or
£3,960 for a medium or large sponsor
For five years, it can be:
£2,400 for a small or charitable sponsor
or
£6,600 for a medium or large sponsor
Sponsor size can therefore make a substantial difference to the overall cost of international recruitment.
It is worth getting the classification right before the licence application is submitted.
“Businesses often focus on the sponsor licence fee because that is the first number they encounter. In practice, the larger cost is often the Immigration Skills Charge once the employee is sponsored. I would therefore work out the likely full sponsorship cost before the job offer is finalised, not after the licence arrives.”
Abdul Jabbar, Principal Immigration Adviser
What is the Certificate of Sponsorship fee?
A Certificate of Sponsorship, commonly called a CoS, is the electronic sponsorship record assigned to the worker.
It is not the sponsor licence itself.
For most Worker routes, including Skilled Worker, the current CoS fee is £525 per certificate.
That means a business employing five new Skilled Workers will ordinarily pay five separate CoS fees.
For Temporary Worker sponsorship, the current fee is generally £55 per certificate.
International Sportsperson sponsorship uses different fees depending on whether the sponsorship period is more than 12 months.
For most employers considering Skilled Worker recruitment, the relevant figure is £525.
The fee is paid when the Certificate of Sponsorship is assigned.
Is the CoS fee refundable?
Businesses should not assume so.
A Certificate of Sponsorship fee is not generally treated in the same way as the Immigration Skills Charge, which has specific refund provisions.
The employer should therefore make sure the sponsorship has been properly assessed before assigning the certificate.
The £525 is not the most expensive part of most sponsorships, but there is no benefit in assigning a CoS prematurely where the role, worker or proposed application has not been checked.
What is the Immigration Skills Charge?
The Immigration Skills Charge is a separate employer charge that applies to many Skilled Worker and Senior or Specialist Worker sponsorships.
It is paid when the Certificate of Sponsorship is assigned.
The amount depends on:
- whether the sponsor is small or charitable, or medium or large
- how long the worker will be sponsored
For a small or charitable sponsor, the current charge is:
£480 for the first 12 months
plus
£240 for each additional six-month period
For a medium or large sponsor, the current charge is:
£1,320 for the first 12 months
plus
£660 for each additional six-month period
The CoS dates therefore have a direct financial consequence.
Example: sponsoring a Skilled Worker for three years
Consider a small business sponsoring a Skilled Worker for three years.
The Immigration Skills Charge would be:
First 12 months: £480
Next 24 months: four additional six-month periods at £240 = £960
Total Immigration Skills Charge: £1,440
Add the £525 Certificate of Sponsorship fee and the direct sponsorship cost for that worker becomes:
£1,965
If the business also needs to obtain its first sponsor licence, add £611.
The combined Home Office sponsor-side cost for obtaining the licence and sponsoring that first worker for three years would therefore be:
£2,576
This does not include the worker’s visa application costs, Immigration Health Surcharge where applicable, professional fees or other employment and relocation expenses.
The same three-year worker for a large sponsor
For a medium or large sponsor:
First 12 months Immigration Skills Charge: £1,320
Next 24 months: four additional six-month periods at £660 = £2,640
Total Immigration Skills Charge: £3,960
Add the £525 CoS fee:
£4,485
If the organisation also needs its initial Worker sponsor licence at £1,682, the combined sponsor-side Home Office cost becomes:
£6,167
The difference is significant.
That is why sponsor size should be established early rather than treated as an administrative detail on the application form.
What about five years of sponsorship?
For a small or charitable sponsor, five years of Immigration Skills Charge currently comes to:
First year: £480
Remaining four years: eight six-month periods at £240 = £1,920
Total: £2,400
Add the £525 CoS fee and the sponsorship cost for that worker is:
£2,925
For a medium or large sponsor:
First year: £1,320
Remaining four years: eight six-month periods at £660 = £5,280
Total: £6,600
Add the £525 CoS fee:
£7,125
For an employer sponsoring several workers at once, the numbers can become substantial.
Five workers sponsored for five years by a large sponsor can generate £35,625 in CoS and Immigration Skills Charge costs alone.
That is before the cost of obtaining the sponsor licence or any other immigration expenditure.
Does every Skilled Worker sponsorship attract the Immigration Skills Charge?
No.
There are exemptions.
For example, the current rules exempt a number of specified research and academic occupation codes, including certain scientists, researchers and higher education teaching professionals.
There are also exemptions in certain circumstances where a person switches from a visa that permitted study into Skilled Worker or Senior or Specialist Worker permission.
A specific exemption can also apply to certain EU nationals transferring temporarily to the UK under the Senior or Specialist Worker route where the relevant conditions are met.
The detailed exemption should be checked against the particular worker and occupation.
An employer should not assume that every Skilled Worker automatically attracts the charge.
Equally, the fact that a job is in a specialist or shortage area does not by itself mean the Immigration Skills Charge is waived.
What if the worker is being sponsored for less than 12 months?
The first-year Immigration Skills Charge is not simply divided month by month.
Where the charge applies, the current first 12-month amount is payable for any period up to 12 months.
The additional element then operates in six-month blocks.
That means a sponsorship period of, for example, 14 months may attract the first-year charge plus an additional six-month charge.
Businesses should therefore look at the precise CoS dates when calculating the cost.
The sponsorship period should reflect the genuine employment plan, not be artificially shortened simply to manipulate the charge.
Can the Immigration Skills Charge be refunded?
Yes, in certain circumstances.
A full refund can be due where, for example:
- the worker’s visa application is refused
- the worker withdraws the visa application before a decision
- the visa is granted but the worker never comes to work for the sponsor
- the CoS expires unused
- the sponsor withdraws the CoS before it is used in an immigration application
A partial refund can be due where the worker receives less immigration permission than the period sponsored, changes sponsor, or leaves the employment earlier than the CoS end date.
Refunds are generally calculated around unused sponsorship periods.
The Home Office states that eligible refunds are normally processed within 90 days of the relevant event.
There are also circumstances in which no refund is made.
For example, the Home Office does not normally refund the Immigration Skills Charge merely because the worker changes job while staying with the same employer, switches to another immigration route while remaining in the same job, the licence becomes dormant, or the sponsor licence is revoked.
The refund rules should therefore not be treated as a general guarantee that unused sponsorship expenditure will always be recovered.
What does the sponsor licence priority service cost?
The current pre-licence priority service fee is £750.
This is paid in addition to the ordinary sponsor licence application fee.
So a small employer using priority would currently pay:
Sponsor licence fee: £611
Priority fee: £750
Total application-stage Home Office fees: £1,361
A medium or large employer would pay:
Sponsor licence fee: £1,682
Priority fee: £750
Total: £2,432
The priority service aims to have an eligible sponsor licence application considered within 10 working days.
It does not guarantee approval.
Nor is every sponsor route eligible for the service.
The application still needs to be complete and supported by the required evidence.
Where additional checks are required, the Home Office may take longer.
A business should therefore pay for priority because there is a genuine timing need, not because it believes the additional fee somehow improves the substance of the application.
Is the sponsor licence application fee refunded if the application is refused?
Normally, no.
The sponsor guidance states that the licence fee is charged for considering the application.
It is not refunded if the sponsor licence application is refused or if the applicant withdraws the application after consideration has begun.
That makes preparation commercially relevant.
A weak application can cost more than lost time.
The business may lose the application fee and, depending on the refusal reasons, may also face restrictions before it can apply again.
What about priority service if the application takes longer than 10 working days?
The Home Office priority service is a service standard, not a guarantee that every application will be decided within the period regardless of what happens.
The guidance identifies circumstances in which the 10-working-day timeframe may not be met, including:
- missing mandatory or supplementary documents
- failure to respond to a request for further information
- cases requiring further checks
- complex issues that need more investigation
Where delay results from those kinds of issues, the priority fee may not be refunded.
Where the service standard is missed for other reasons, such as a Home Office technical problem, a refund may be available.
Priority therefore works best where the application is genuinely ready before it is submitted.
Can the employer make the worker pay the sponsor licence fee?
No.
This is now a particularly important compliance point.
The Home Office sponsor guidance prohibits sponsors from recouping specified sponsorship costs from sponsored workers.
For Skilled Worker sponsorship, the employer must not recover:
- the sponsor licence fee
- associated administrative costs linked to the sponsor licence application
- the Certificate of Sponsorship fee
- associated administrative costs linked to the CoS
- the Immigration Skills Charge
Similar restrictions now apply across a number of other Worker and Temporary Worker routes.
Attempting to pass prohibited sponsorship costs to the worker can place the sponsor licence at risk.
This is not simply a contractual question between employer and employee.
It is a sponsor compliance issue.
“The employer should decide at the recruitment stage what it is prepared to pay. Sponsor licence fees, the CoS fee and the Immigration Skills Charge are not figures to recover from the worker later through payroll deductions or a repayment clause. The Home Office now treats that as a sponsor compliance matter.”
Abdul Jabbar, Principal Immigration Adviser
What about visa fees and the Immigration Health Surcharge?
These are different from sponsor charges.
The worker’s visa application fee belongs to their individual immigration application.
Depending on the route and duration, the worker may also need to pay the Immigration Health Surcharge.
Dependants have their own immigration costs.
Some employers choose to pay those costs as part of a recruitment or relocation package.
Others require the worker to pay their own visa costs.
The sponsor licence rules prohibiting recovery of specified sponsor fees should not be confused with a universal rule that the employer must pay every immigration-related expense.
Any repayment or clawback arrangement should nevertheless be considered separately and drafted carefully, taking account of immigration requirements and wider employment law principles.
The key distinction is:
Sponsor costs belong to the sponsor.
Worker application costs are a separate category.
Should the business pay the worker’s visa fees anyway?
That is a commercial decision rather than a general sponsor licence requirement.
There can be good reasons for doing so.
A business competing internationally for specialist employees may decide to cover visa fees, Immigration Health Surcharge, dependant costs, flights and relocation expenses.
Another employer may cover only the mandatory sponsor costs.
Either approach can be commercially rational.
What matters is knowing which costs the business is legally required to bear and which are part of its chosen employment package.
That prevents confusion later.
What other sponsorship costs can arise?
A realistic sponsorship budget may include more than Home Office fees.
Potential costs include:
- professional immigration advice
- legal review of employment or repayment arrangements
- document translation
- relocation support
- salary costs while an employee waits for immigration permission
- compliance systems
- internal HR and management time
- right to work administration
- future immigration applications
- dependent family support where the employer chooses to provide it
These are not sponsor licence fees.
They are part of the wider commercial cost of international recruitment.
For some businesses, professional fees are relatively modest compared with the salary and value of the employee being recruited.
For others, particularly small companies making their first international hire, the combined cost can be material.
The sensible approach is to budget the whole recruitment exercise rather than focus only on the £611 licence application fee.
What about Home Office fees after the licence is granted?
There are optional and compliance-related charges beyond the normal CoS and Immigration Skills Charge.
For example, the current Home Office fee for expedited processing of certain sponsor management requests is £350.
There is also a separate fee for a sponsor action plan where a licence has been downgraded to a B-rating. As at September 2026, that fee is £1,579.
These should not be regarded as ordinary sponsorship costs.
A compliant A-rated sponsor does not budget for an action plan as part of routine recruitment.
But they illustrate an important point.
Poor sponsor management can itself become expensive.
The financial consequence of compliance failure is not limited to professional fees or lost management time. Home Office charges can also arise.
What does it cost to sponsor several workers?
The licence fee does not increase merely because a business intends to sponsor five workers rather than one.
The licence covers the organisation.
The per-worker costs then multiply.
Consider a small sponsor recruiting three Skilled Workers for three years.
Sponsor licence fee: £611
Three CoS fees at £525: £1,575
Three Immigration Skills Charges at £1,440: £4,320
Total sponsor-side Home Office costs:
£6,506
Now consider a large sponsor recruiting the same three workers for three years.
Sponsor licence fee: £1,682
Three CoS fees: £1,575
Three Immigration Skills Charges at £3,960: £11,880
Total:
£15,137
The visa costs for the workers themselves remain separate.
For employers building an international recruitment programme, these numbers should feed into workforce budgeting.
Should a business sponsor for three years or five?
There is no universally correct answer.
A longer sponsorship period can provide greater immigration and workforce continuity.
It also creates a higher Immigration Skills Charge at the outset.
A shorter period reduces the immediate charge but may mean a further immigration application, further CoS fee and additional administration sooner.
The decision should therefore consider more than the initial cash cost.
How long does the business genuinely expect the person to remain?
Is the role permanent?
Is there a probationary concern?
Is the employee likely to qualify for settlement within the period?
Would a shorter sponsorship simply defer costs and create another application?
The Certificate of Sponsorship should reflect the genuine employment plan.
Cost matters, but it should not become the only factor.
The cheapest sponsorship is not necessarily the best sponsorship decision
Employers sometimes try to reduce costs by choosing the shortest sponsorship period possible.
That can be false economy.
A one-year sponsorship may produce a lower initial Immigration Skills Charge.
But if the employee is expected to remain for five years, the business may then need to assign further sponsorship and the worker may need another immigration application much sooner.
There is also management time, uncertainty and potential visa cost.
A better question is:
What sponsorship period makes sense for this employment relationship?
Then calculate the cost of that decision.
A practical budgeting checklist
Before making an offer to a worker who needs sponsorship, establish:
1. Does the business already have the correct sponsor licence?
If not, include the licence fee.
2. Is the business a small, charitable or larger sponsor?
This affects both the licence fee and Immigration Skills Charge.
3. Is priority genuinely needed?
If so, add the £750 fee where the application is eligible.
4. What CoS fee applies?
For a typical Skilled Worker, currently £525.
5. Does the Immigration Skills Charge apply?
Check for any exemption.
6. How long will the worker be sponsored?
Calculate the ISC using the intended CoS dates.
7. Which worker costs will the employer choose to cover?
Visa fee, IHS, dependants and relocation should be considered separately.
8. Are professional costs expected?
Include them in the recruitment budget.
9. Are any repayment arrangements being proposed?
Make sure prohibited sponsor costs are not being passed to the worker.
That gives the business a much more realistic number than simply searching for the sponsor licence application fee.
Frequently asked questions
How much is a UK sponsor licence?
As at September 2026, a Worker sponsor licence costs £611 for a small or charitable sponsor and £1,682 for a medium or large sponsor.
Is the sponsor licence fee paid every year?
No.
Most Worker and Temporary Worker licences now remain valid indefinitely unless surrendered or revoked.
There is no routine annual licence fee.
How much is a Certificate of Sponsorship?
The current fee for a Worker CoS, including a Skilled Worker CoS, is £525.
What is the Immigration Skills Charge?
It is an employer charge applying to many Skilled Worker and Senior or Specialist Worker sponsorships.
A small or charitable sponsor currently pays £480 for the first 12 months and £240 for each additional six months.
A medium or large sponsor pays £1,320 for the first 12 months and £660 for each additional six months.
How much does it cost a small business to sponsor a Skilled Worker for three years?
Ignoring the worker’s own visa costs, a small sponsor currently pays £525 for the CoS and £1,440 Immigration Skills Charge, giving a per-worker sponsorship cost of £1,965.
If the business also needs its first Worker sponsor licence, the combined sponsor-side Home Office cost is £2,576.
How much does it cost a large company to sponsor a Skilled Worker for three years?
The CoS and Immigration Skills Charge currently total £4,485.
If the employer also needs a new Worker sponsor licence, the combined sponsor-side Home Office cost is £6,167.
How much is the sponsor licence priority service?
The current pre-licence priority service fee is £750, in addition to the normal sponsor licence application fee.
Eligible priority applications are normally considered within 10 working days.
Does priority guarantee the sponsor licence will be approved?
No.
It provides expedited consideration, not a guarantee of approval.
Can the employee repay the sponsor licence fee?
No.
The sponsor must not recover the sponsor licence fee or specified associated administrative costs from the sponsored worker.
Can the employee pay for their Certificate of Sponsorship?
For Skilled Worker sponsorship, the sponsor must bear the CoS fee and must not recover it or associated administrative costs from the worker.
Can the employer make the employee pay the Immigration Skills Charge?
No.
The Immigration Skills Charge is an employer liability and must not be passed to the sponsored worker.
Is the Immigration Skills Charge refundable?
It can be fully or partially refunded in specified circumstances, including where a visa is refused or withdrawn, the worker does not start employment, or the sponsored employment ends earlier than expected.
Work out the full cost before recruitment becomes urgent
The sponsor licence fee itself is relatively easy to understand.
The wider cost of sponsorship needs more thought.
A business recruiting its first Skilled Worker should know:
what it will pay to obtain the licence,
what it will pay to assign the Certificate of Sponsorship,
whether the Immigration Skills Charge applies,
how the length of sponsorship affects that charge,
which worker immigration costs it intends to cover,
and which costs cannot lawfully be passed back to the employee.
That calculation should happen before the employment offer becomes financially committed.
A sponsor licence opens access to international recruitment.
Using that licence carries its own cost.
The important thing is not to minimise every individual fee.
It is to understand the complete cost of the employment and make a deliberate business decision.
Next in the Employing International Talent series: How Long Does a Sponsor Licence Take? Processing Times and Priority Service
Considering the cost of sponsoring a worker?
If your business is considering its first sponsor licence or wants to understand the likely cost of sponsoring a particular worker, you can request a Free Case Assessment.
Tell us about the organisation, the role, the intended sponsorship period and whether the business already holds a sponsor licence.
We can then consider the sponsorship position and whether Knightsbridge Immigration can assist.
