The certificate of sponsorship priority service enables UK employers with a Worker or Temporary Worker sponsor licence to fast-track certain administrative requests through the Home Office. This expedited service applies to CoS allocation increases, changes to authorised personnel, and organisational updates—giving A-rated sponsors a faster route when standard processing times could delay recruitment or compliance.
This guide explains how the priority service works, which requests qualify, service fees and daily limits, and the submission process employers must follow.
What Is the Certificate of Sponsorship Priority Service?
Eligible requests submitted through the priority service will normally be considered within 5 working days of receipt of payment, compared to standard processing timelines that may take several weeks. The service is intended for employers on the Worker and Temporary Worker immigration routes who hold an A-rated licence but do not have an active premium service package.
Last verified against official UK government sources.
Eligibility Requirements
Only sponsors who meet all of the following criteria may use the certificate of sponsorship priority service:
A-rated licence holder: The sponsor must hold a current A-rated licence on the Worker or Temporary Worker route. B-rated sponsors or organisations without a current licence are not eligible.
No premium service package: The priority service is to be used by A-rated, non-Premium Sponsors. If your organisation already pays for a premium service package, you should use that channel instead.
Eligible request type: Your request must fall within the list of approved case types outlined in the next section.
Requests outside this scope—such as compliance visits, post-licence applications for Global Business Mobility sub-categories, or appeals—cannot be fast-tracked via the priority service.
Service Fee and Payment
The certificate of sponsorship priority service costs £200 per request. This fee is set by the Immigration and Nationality (Fees) Order 2018 and applies when the sponsor does not hold a valid premium service package.
Payment is processed after submission. Once the Home Office receives the priority request form by email, they will issue payment instructions. The 5-working-day service level begins only after payment has been received and confirmed, not from the date of initial submission.
Employers should factor in payment processing time when planning urgent CoS allocation requests. Bank transfers may take one to three working days to clear, depending on the payment method.
Service Hours and Daily Capacity Limits
The certificate of sponsorship priority service operates under strict availability constraints:
If you submit a request outside service hours or after the daily quota has been reached, your application will not enter the priority queue. The Home Office will notify you if your request cannot be accepted that day, and you may resubmit the following working day or proceed via standard processing.
Employers with urgent CoS needs should submit their priority request as early as possible on a working day to avoid missing the daily cap.
How to Submit a Priority Request
Sponsors must follow a specific submission process to access the certificate of sponsorship priority service:
For example: "Example Ltd – Licence 12345678 – Additional CoS Allocation"
Failure to include these details in the subject line may result in the request being delayed or not processed as a priority.
Step 3: Pay the Fee
The Home Office will review your submission and, if accepted, issue payment instructions. You must pay the £200 fee within the timeframe specified. The 5-working-day consideration period begins once payment is confirmed.
Step 4: Await Decision
Once payment is received, the Home Office will normally consider your request within 5 working days. You will be notified of the outcome by email. If approved, any CoS allocation increase will be reflected in your sponsorship management system (SMS) account, and personnel changes will be updated in Home Office records.
What the Priority Service Does Not Cover
Sponsors should be aware of the following limitations:
No guarantee of approval: Fast-track processing does not mean automatic approval. The Home Office will assess your request against standard eligibility and compliance criteria. If your organisation has compliance concerns or the request does not meet policy requirements, it may be refused even under the priority service.
Does not replace standard processing: If the priority service is unavailable (due to daily cap or service hours), you can still submit the same request through the standard route at no extra charge, though processing will take longer.
Not applicable to initial licence applications: The priority service is for post-licence requests only. New organisations applying for a sponsor licence must use the separate pre-licence priority service, which offers 10-working-day processing for an additional £500 fee.
When to Use the Certificate of Sponsorship Priority Service
The priority service is most useful in scenarios where standard processing timelines would disrupt recruitment or compliance:
Running out of CoS allocation mid-recruitment cycle: If your organisation has used its annual CoS allocation and needs to assign certificates to candidates who have already accepted offers, the priority service can secure additional allocation within a week.
Key personnel changes: When an authorising officer or level 1 user leaves unexpectedly, the priority service ensures continuity in licence management without waiting weeks for standard approval.
Urgent premises changes: Employers relocating offices may need to update registered details quickly to maintain compliance and avoid delays in issuing new CoS.
Time-sensitive hiring: When a critical role must be filled urgently and standard CoS allocation processing would cause the candidate to withdraw or the role to remain vacant for too long.
For non-urgent requests, standard processing remains a cost-free alternative. Employers should weigh the £200 fee against the business impact of delay.
Comparison: Priority Service vs Standard Processing
Alternative: Pre-Licence Priority Service for New Sponsors
Organisations that do not yet hold a sponsor licence can use the pre-licence priority service to fast-track their initial application. This separate service offers a 10-working-day decision for an additional £500 fee, on top of the standard sponsor licence application fee.
The pre-licence priority service is intended for employers who need to recruit skilled workers urgently and cannot wait the standard 8 weeks for licence approval. It follows a similar submission process: applicants complete a priority request form, email the Home Office, and pay the expedited fee once the request is accepted.
Once the licence is granted, the employer can then use the post-licence certificate of sponsorship priority service (the subject of this guide) for subsequent CoS allocation and personnel changes.
Common Questions About the Priority Service
Can I use the priority service if I have a B-rated licence?
No. The priority service is only available to A-rated, non-Premium sponsors. B-rated sponsors must resolve compliance issues and regain A-rated status before accessing expedited processing.
What happens if I submit a request outside service hours?
Requests submitted outside 7am to 5pm Monday to Friday will not be considered. You should resubmit during the next service window or use standard processing.
Is the £200 fee refundable if my request is refused?
The £200 fee covers expedited consideration, not approval. It is not refundable if the Home Office refuses your request on policy or compliance grounds.
Can I submit multiple priority requests on the same day?
Yes, provided each request is submitted separately with its own completed form, correct subject line, and individual £200 payment. However, each request counts towards the daily cap of 100.
Does the priority service apply to Skilled Worker visa applications by the sponsored employee?
No. The certificate of sponsorship priority service applies only to sponsor-side administrative requests (CoS allocation, licence changes). Individual visa applicants may use separate priority or super priority visa services for their own applications, which carry different fees and processing times.
Practical Tips for Sponsors
Monitor your CoS allocation proactively: Check your usage regularly in the sponsorship management system. If you anticipate needing more CoS in the near term, submit a priority request before you run out, rather than waiting until candidates are ready to apply.
Prepare authorising officer succession plans: Identify backup AO and level 1 users in advance. If your current AO leaves, you can immediately submit a priority replacement request rather than scrambling to find a suitable individual.
Submit early in the day: To avoid missing the daily cap of 100 requests, send your priority request as close to 7am as possible on a working day.
Keep payment methods ready: Have a corporate payment method (bank transfer, credit card if accepted) set up so you can pay the £200 fee immediately when the Home Office issues instructions.
Double-check the form: Incomplete or incorrect forms may be rejected, wasting time and potentially requiring resubmission the next day. Review all fields and ensure the authorising officer signature is included.
Key Takeaways
The certificate of sponsorship priority service gives UK employers a faster route to secure additional CoS allocation and make urgent changes to their sponsor licence. For a £200 fee, A-rated sponsors can have eligible requests considered within 5 working days, compared to standard processing that may take weeks.
The priority service does not guarantee approval—only expedited consideration. Sponsors should use it when standard timelines would disrupt recruitment or compliance, and always have a contingency plan if the request is refused or the daily quota is reached.
For detailed guidance on sponsor licence compliance, CoS assignment rules, and Worker route requirements, consult the full sponsorship guidance on GOV.UK.
