A Major Cost Hike for UK Employers Sponsoring Skilled Workers
The UK Home Office has announced a significant 32% increase in the Immigration Skills Charge (ISC) — a move set to impact thousands of businesses that rely on skilled foreign talent.
The Immigration Skills Charge is a mandatory fee that UK employers must pay when sponsoring overseas workers under the Skilled Worker or Senior or Specialist Worker visa categories. The government reinvests this money into training the domestic workforce and developing local talent pipelines.
While the ISC was originally introduced to balance immigration and support local employment, the new hike is designed to discourage overreliance on foreign labor by making sponsorship more expensive for employers.
What Is the Immigration Skills Charge (ISC)?
Introduced in 2017, the Immigration Skills Charge serves two main purposes:
- To ensure that UK companies contribute toward training the domestic workforce; and
- To control migration levels by adding a financial disincentive for firms that hire internationally instead of locally.
The charge applies whenever a UK business issues a Certificate of Sponsorship (CoS) to a non-UK national applying for a Skilled Worker or Senior or Specialist Worker visa.
The ISC must be paid upfront by the sponsoring employer, not the foreign worker. Attempting to transfer or recover this cost from the employee is a serious violation of immigration law and can lead to suspension or revocation of the sponsor license.
Current ISC Rates (Before the 2025 Increase)
Until now, the standard Immigration Skills Charge has been:
- £1,000 for the first 12 months of sponsorship (for medium or large businesses), and
- £500 for each additional 6-month extension.
For small or charitable organizations, a discounted rate applies:
- £364 for the first 12 months, and
- £182 for each subsequent 6-month period.
These charges apply per sponsored worker and are non-refundable if the visa application is refused or withdrawn after assignment of the Certificate of Sponsorship.
The New Immigration Skills Charge: Effective 2025
Under the Home Office’s new announcement, the ISC will rise by 32%, marking one of the steepest fee increases since the policy was introduced.
From May 2025, the new rates will be:
- £1,320 for the first 12 months, and
- £660 for every additional 6 months thereafter.
For small businesses and charities, a proportionate increase is expected — likely bringing the charge close to £480 for the first 12 months and £240 for each 6-month extension.
This change applies to all sponsorships issued under the Skilled Worker and Senior or Specialist Worker visa categories, except in specific exempt scenarios.
Who Is Exempt from Paying the Immigration Skills Charge?
Not every sponsorship triggers the ISC. The Home Office has maintained certain exemptions to reduce the burden on specific sectors and transitions. Employers do not have to pay the charge if:
- The sponsored worker is switching from a student visa (Tier 4 or Graduate Route) to a Skilled Worker or Senior/Specialist Worker visa within the UK.
- The worker is being sponsored under the Intra-Company Graduate Trainee route.
- The job role falls under specific research or education-related exemptions (for example, PhD-level roles).
These exceptions are designed to encourage homegrown academic and research innovation while preventing over-dependence on external recruitment.
Why Has the UK Increased the Immigration Skills Charge?
The Home Office has positioned the ISC increase as part of a broader immigration reform strategy outlined in the May 2025 UK Immigration White Paper.
The White Paper emphasizes reducing migration by raising the cost of sponsorship for UK employers while investing more heavily in domestic training and skills programs.
By increasing the charge, the government aims to:
- Encourage businesses to hire and train local workers;
- Reduce pressure on the immigration system;
- Fund apprenticeships and skills development across priority industries like construction, IT, and healthcare; and
- Align the UK’s immigration policy with its long-term economic sustainability goals.
In essence, the policy shift is not only financial — it’s philosophical. The UK is signaling that the future workforce must be increasingly self-reliant and locally trained.
Impact on UK Employers
For many UK employers, particularly those in industries facing chronic labor shortages — such as IT, hospitality, healthcare, and construction — the new ISC hike poses additional financial challenges.
Sponsoring an overseas worker is already costly. Beyond the Immigration Skills Charge, employers must also cover:
- The Certificate of Sponsorship (CoS) fee,
- The Immigration Health Surcharge (IHS) (usually paid by the worker but often subsidized by employers),
- Visa application fees, and
- Recruitment and compliance costs to maintain sponsorship licenses.
With the ISC now rising to £1,320, the total cost of sponsoring a skilled worker for a five-year visa could exceed £10,000 — before even factoring in salaries and relocation expenses.
For small and medium enterprises (SMEs), this may lead to reduced international recruitment or the decision to restructure domestic hiring strategies.
Impact on Foreign Workers and Skilled Migrants
Although the Immigration Skills Charge is paid by employers, it indirectly affects foreign job seekers.
As the sponsorship process becomes more expensive, UK firms may offer fewer sponsored roles, making it harder for skilled professionals from abroad to secure employment.
The policy could particularly impact applicants in non-critical sectors — where employers can more easily hire locally trained staff.
However, highly skilled professionals in STEM fields, finance, and healthcare are likely to remain in demand, especially where domestic talent shortages persist.
Legal and Compliance Risks for Employers
The Home Office has reinforced that the Immigration Skills Charge must never be passed on to the sponsored employee.
If a company is found to have deducted or requested reimbursement for the ISC:
- Its sponsorship license may be suspended or revoked,
- It could face civil penalties, and
- The sponsored worker’s visa could be cancelled, jeopardizing both employment and residence rights.
Employers are also advised to ensure their Human Resources and finance teams are fully aware of the updated 2025 rates and payment processes to avoid compliance breaches.
The Bigger Picture: UK’s New Immigration Direction
The ISC hike is part of a series of tightened immigration measures introduced in 2025 aimed at reducing overall migration levels.
Other proposed changes in the White Paper include:
- Higher salary thresholds for Skilled Worker visa eligibility;
- Stricter language and qualification requirements;
- Increased visa processing fees; and
- Tighter rules around family dependents and settlement eligibility.
Collectively, these reforms mark a decisive shift toward controlled migration and economic prioritization — where only highly skilled or critical-sector migrants will find it viable to work in the UK.
Employer Strategies for Managing the ISC Hike
To adapt to the higher Immigration Skills Charge, UK employers can take several proactive steps:
- Audit the current sponsored workforce to identify where local hiring or upskilling may reduce future sponsorship needs.
- Leverage training and apprenticeship funding — much of which will be fueled by the increased ISC revenue.
- Prioritize high-value sponsorships where international expertise is essential.
- Collaborate with accredited recruitment agencies to streamline compliant hiring processes.
- Educate HR teams on new Home Office guidelines to maintain sponsorship integrity.
Long-term, companies that integrate domestic training programs into their talent strategies will not only save costs but also build stronger compliance reputations with the Home Office.
Reactions from Industry and Analysts
Industry experts have expressed mixed reactions to the ISC increase.
Supporters argue that the policy will:
- Strengthen domestic training infrastructure,
- Promote investment in UK-based apprenticeships, and
- Reduce dependency on overseas recruitment.
However, critics — particularly from the tech and healthcare sectors — warn that the policy could worsen labor shortages and drive businesses to relocate operations abroad if talent becomes harder or costlier to acquire.
Recruitment agencies have also voiced concerns that small businesses could be disproportionately affected, as many rely on international talent to fill niche roles or meet urgent staffing needs.
Looking Ahead: A Balancing Act for the UK Economy
The UK government faces the challenge of balancing immigration control with economic growth. While the new ISC rates may generate substantial revenue for training programs, they could also risk slowing down innovation and productivity in sectors dependent on global expertise.
For foreign workers, the message is clear — opportunities in the UK remain, but employers will be far more selective in sponsorship decisions.
For UK employers, strategic workforce planning and early compliance preparation will be essential to navigate the new landscape.
Conclusion: Preparing for a Costlier Sponsorship Landscape
The 2025 increase in the Immigration Skills Charge signals a broader transformation in the UK’s immigration policy — one that prioritizes local workforce development and reduces reliance on foreign labor.
While the move may strengthen the domestic economy over time, in the short term, it creates new financial and administrative hurdles for employers and foreign professionals alike.
Businesses planning to sponsor overseas talent should budget accordingly, ensure strict compliance, and stay informed on evolving Home Office regulations.
As immigration policies continue to evolve, one thing is certain — the era of low-cost sponsorship in the UK is coming to an end.


