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UKU — United Kingdom Uncovered

Sponsoring Workers

Certificates of Sponsorship

A Certificate of Sponsorship is the record an employer assigns to a worker so they can apply for permission.

The details on it are relied on by the Home Office when deciding the application, and they are checked again later if the sponsor is audited. Getting them right the first time avoids a great deal of difficulty.

Who this is for

  • sponsors assigning a certificate for the first time
  • employers unsure which occupation code fits a role
  • organisations needing to request additional allocations
  • sponsors correcting an error on a certificate already assigned

Key considerations

  • the certificate reflects the role that will actually be performed
  • the correct occupation code is used
  • the worker's details are accurate and consistent with their documents
  • the sponsor holds the necessary allocation
  • the underlying record keeping supports what has been certified

In detail

What a Certificate of Sponsorship is

A Certificate of Sponsorship is not a paper certificate. It is an electronic record created on the Sponsorship Management System that carries a reference number the worker uses in their visa application.

The details you enter — occupation code, job title, duties, salary, hours, work location and dates — become the basis of the worker's permission and of your sponsor duties. Inaccuracy is not a formatting problem; it can lead to refusal of the worker's application or to compliance action against the licence.

Choosing the occupation code

The occupation code determines the skill level, the going rate and often whether the role qualifies at all. Choosing a code because it sounds close to the job title, rather than because the duties match, is one of the most common and most damaging errors we see.

Where a role sits between codes, the safer approach is to document the duties, map them against the code definition and keep that analysis on file so it can be produced if questioned later.

Defined and undefined certificates

Applications made from outside the UK generally use a defined certificate, requested from the Home Office before it can be assigned. Applications from inside the UK use undefined certificates from your annual allocation.

Allocations can be increased in year where the business can justify the need. Running out of undefined certificates in the middle of a hiring round is avoidable with a small amount of planning.

Evidence and information commonly required

  • the job description and duties
  • the contract or offer of employment
  • the worker's identity and qualification documents
  • recruitment records held by the sponsor

What is actually needed depends on your circumstances. We confirm the list with you before anything is prepared.

How the process works

  1. Step 1

    Review the position

    We look at the organisation, the roles involved and what has already been done, so advice is based on the actual position rather than assumptions.

  2. Step 2

    Identify the requirements

    We set out what the Home Office will expect to see and where the evidence or the internal position needs work.

  3. Step 3

    Prepare the submission

    We help prepare the application, supporting documents and the internal record keeping that sits behind it.

  4. Step 4

    Deal with what follows

    We advise on requests for further information, compliance activity and any conditions attached to the outcome.

Issues that may need closer attention

  • an occupation code chosen for convenience rather than accuracy
  • job descriptions copied from unrelated adverts
  • details that do not match the worker's passport or documents
  • certificates assigned before the position has been properly checked

How UKU can help

  • assessing the position before anything is submitted
  • identifying issues that could affect the outcome
  • preparing the application and supporting evidence
  • advising on internal processes and record keeping
  • responding to Home Office queries or compliance activity
Discuss your situation

Common questions

Back to Sponsoring Workers

This page is general information about UK immigration and is not advice on your individual circumstances. Requirements, guidance and procedures change. Please obtain advice before relying on anything published here.

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We will tell you how UKU can assist, and what the realistic options are.