Certificate of Sponsorship guidance

A Certificate of Sponsorship (CoS) is an electronic record issued by a UK employer to a foreign worker, confirming they are sponsoring their visa application. It provides essential details about the job, the employer, and the worker, demonstrating that the role is legitimate and meets immigration rules. The CoS is necessary for the worker to apply for a UK visa and needs to be assigned before submitting the application. It’s a key part of the UK’s points-based immigration system, ensuring that sponsors are legitimate and that workers meet the necessary criteria for entry.