Certificate of Sponsorship: 2026 Employer Guide

It is Not Paper

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Two Types

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The Clock

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The Cost

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The Trap

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Never Do This

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Certificate of Sponsorship: 2026 Employer Guide

It is Not Paper

A CoS is an electronic reference assigned via the SMS

Two Types

Defined (Outside UK) VS Undefined (Inside UK + Other Routes)

The Clock

Worker Must Apply Within 3 Months of Assignment

The Cost

CoS Fee + Immigration Skills Charge (Adviser-verified Figures Only)

The Trap

Undefined Allocations Run Out; Increases Take Weeks

Never Do This

Recover CoS Fee/Skills Charge From The Worker