Certificate of sponsorship allocation

Your certificate of sponsorship (CoS) allocation is the number of undefined certificates the Home Office lets you assign in each 12-month CoS year. You ask for it in your licence application and can request more through the sponsor management system during the year (sponsor guidance, Part 2).

  • Extra undefined CoS12 weeksUsual decision time for an in-year increase
  • Priority decision5 working daysPaid option for A-rated sponsors
  • Fee once assigned£525£55 on Temporary Worker routes
  • Worker must apply within3 monthsOf the date you assign the certificate

Figures from GOV.UK, certificates of sponsorship.

How your first CoS allocation is set

The Home Office sets your first allocation from the estimate you give in the licence application, and it can give fewer than you asked for, or none. You must explain the number you want for each route. In deciding, it looks at things like your headcount, the type and scale of your business, how long you have traded, your past compliance record and any recruitment agents you use (sponsor guidance, Part 2).

If you said you were unsure whether or when you would recruit from abroad, the allocation starts at zero. The grant letter states your number alongside your sponsor licence number (Part 1).

How you get each type of certificate, from Sponsor a Skilled Worker SK12 and Part 2 S2
Defined CoS: who forSkilled Workers applying for a visa from outside the UK
Defined CoS: how you get oneApply in the SMS for each role as you need it; no annual allocation
Defined CoS: time to assign90 days from approval, or it is removed
Undefined CoS: who forSkilled Workers applying from inside the UK, and every other route
Undefined CoS: how you get oneDrawn from your annual allocation, topped up by an increase request

Defined and undefined certificates of sponsorship

Which type you need depends on where a Skilled Worker is when they apply. A worker applying for a visa from abroad needs a defined CoS. A Skilled Worker applying from inside the UK, and anyone on another route, gets an undefined CoS from your allocation. Using an undefined CoS where a defined one is needed is a reason the Home Office will normally revoke a licence. The certificate of sponsorship page explains what a CoS is.

Defined certificates never form part of an annual allocation. A level 1 user applies for each one in the SMS when a role needs filling, and several can go in one request if the job details are identical. There is no extra fee to apply, and none can be requested while you are B-rated or suspended (Skilled Worker guidance).

How to request more certificates of sponsorship

If your undefined certificates will run out before the CoS year ends, or your allocation was set at zero, a level 1 user can ask for an increase through the SMS. You must give reasons, and the Home Office may ask for evidence such as the roles you plan to fill. The usual wait in the facts above can run longer if UKVI makes further checks (GOV.UK).

A-rated sponsors can pay to fast-track the request through the priority change of circumstances service. It covers undefined certificates only: a priority request for defined ones is rejected and the fee is not refunded (GOV.UK).

Your CoS year and renewing the allocation

Your allocation lasts for a 12-month CoS year, normally counted from the date the licence was granted and then from each renewal. Certificates still unused at the end of the year are removed and do not carry over (sponsor guidance).

Renewal is automatic if your licence is A-rated, the allocation shows as active in the SMS, and you hold an eligible route. Seasonal Worker, Secondment Worker, Service Supplier and UK Expansion Worker routes do not renew automatically. An automatic renewal gives you the number you actually assigned, not the number you were allowed: use 10 out of 15 and next year you get 10. If you do not qualify, you make a manual request in the SMS, up to 3 months before the CoS year ends.

When your CoS allocation can be cut

The Home Office can reduce your allocation, or set it to zero, if your circumstances change. Examples are downsizing, or compliance action taken against you after the allocation was set. A B-rating stops certificates for new workers, and a suspension stops them altogether. The fees shown above are charged per certificate assigned, not per certificate held, and you must pay them yourself rather than recover them from the worker (sponsor guidance).

Questions employers ask about CoS allocations

How many certificates should we ask for in the application?

The number you can justify for the first year on each route. The Home Office expects reasons tied to real roles and can cut a figure it does not find credible. Because you can ask for more during the year, there is no need to pad the first estimate.

Do unused certificates cost anything?

No. The fee is charged only when a certificate is assigned to a named worker. Unused ones simply drop off at the end of the CoS year.

Can a B-rated sponsor get more certificates?

Not for new workers. During an action plan the Home Office decides how many certificates you can use for extensions of workers you already sponsor.

Ask a solicitor about certificates

Tell us how many workers you need to sponsor and by when, and an immigration solicitor will reply to your work email.

Then a few short questions and your contact details.