Certificate of Sponsorship (CoS)
for UK Employers
If you’re hiring overseas talent under the Skilled Worker visa, you’ll need a valid Certificate of Sponsorship (CoS) from the UK Home Office. At The HR Booth, we help UK employers navigate the CoS application process, ensure legal compliance, and respond quickly to evolving immigration changes in 2025.
What is a Certificate of Sponsorship?
A Certificate of Sponsorship is a digital document that UK employers must assign to foreign workers when sponsoring them under a visa route like the Skilled Worker visa. It contains details about the job role, salary, and confirmation that the role meets visa requirements.

What Changed in 2025?
In April 2025, the Home Office increased CoS fees significantly—rising from £239 to £525 for Skilled Worker roles. These changes impact budgets and timelines, so having expert guidance is more important than ever.
How we can help

Sponsorship Licence Application
Before issuing any Certificate of Sponsorship, your company must hold a valid Sponsorship License from the UK Home Office. We will assist you in applying for and obtaining the appropriate license. The team will also ensure your business is legally authorised to hire skilled workers from overseas.
COS Application and Next Steps
Count on us to provide unparalleled support in navigating the complexities of the CoS application and beyond, allowing your business to focus on growth and success.
Research and Provide Expected Costs
Our comprehensive approach ensures that you have a clear understanding of the financial implications. It will also help you make informed decisions to manage your budget effectively.
Sponsorship Agreement Documentation, related policies, and contractual wording
Our comprehensive approach ensures that you have a clear understanding of the financial implications. It will also help you make informed decisions to manage your budget effectively.
Our fee for this work is £1200 + VAT
We take pride in supporting UK businesses in securing the necessary Certificate of Sponsorship for hiring skilled international talent. Our expert guidance, compliance management, and strategic planning will help streamline the immigration process, enabling your business to thrive with a diverse and talented workforce.
Contact Us
Contact us today to learn more about how we can assist your business with the Certificate of Sponsorship process.
