A Certificate of Sponsorship (CoS) is a key document for non-UK nationals applying for a Skilled Worker Visa UK or other work-related visas. It’s issued by an employer with a sponsor licence, confirming the offer of a job role that meets Home Office requirements.
The CoS proves that your job offer is legitimate and that your employer has a valid sponsorship licence. Without it, your application for a work visa will be rejected. At Visa Simple, we ensure both employers and applicants understand the complexities of securing a valid CoS and meeting all legal obligations.
