How to Switch Employers on a Skilled Worker Visa

Changing employer while holding a Skilled Worker visa in the UK is a legally regulated process. It requires careful compliance with immigration rules, obtaining fresh sponsorship, and properly updating your immigration permission before starting new employment. This article explains the legal framework for switching employers, step‑by‑step procedural requirements, key timing and documentary considerations, risks of non‑compliance, and answers common questions that arise in practice. All guidance is based on official UK Visas and Immigration (UKVI) sources and verified immigration practice.

Why Switching Employer Requires a Visa Update

A Skilled Worker visa ties your leave to a specific Certificate of Sponsorship (CoS) issued by a licensed UK employer. If you change employer, that original sponsorship no longer authorises you to work in the new role. To maintain lawful immigration status and right to work, you must apply to update your visa with UKVI before starting the new job.

1. Legal Basis and General Principles

The Immigration Rules require that any significant changes in employment - including changing employer or taking on a different sponsored job - must be reflected through a new visa application supported by a fresh CoS. Simply receiving a job offer or resigning from your current post does not confer lawful right to work for a new employer.

Switching is not automatic: you must demonstrate continuing eligibility under the Skilled Worker criteria for the new role, including appropriate skill level, salary, English language ability and any other conditions in force at the time of application.

UKVI treats a change of employer as a variation of leave to remain akin to a new visa application rather than a ministerial discretion; sponsors and workers must comply with statutory requirements.

2. Step‑by‑Step Guide to Switching Employers

2.1 Secure a Job Offer from a Licensed Sponsor

The first practical step is to receive a formal job offer from a new UK employer that holds a valid Home Office sponsor licence. The employer must be able to sponsor you and issue you a Certificate of Sponsorship specific to the new role.

Your new employer must check that:

• The job is on the eligible occupation list;
• The employment meets current skill and salary requirements;
• The employer has a valid licence capable of issuing a CoS.

The sponsor licence status and eligibility of the occupation code can be confirmed through official Home Office lists and guidance.

2.2 Receive and Use the New Certificate of Sponsorship

Once your new employer assigns you a fresh CoS, you must use the reference number from that CoS in your visa update application. The CoS demonstrates that you have a genuine job offer with a qualified sponsor.

A CoS does not itself grant permission; it is evidence used in the online update process.

2.3 Apply to Update Your Visa Online

You must apply online to update your Skilled Worker visa before you start work with the new employer and before your current leave expires. UKVI explicitly prohibits commencing new employment until the updated visa has been granted.

When completing the online application you will:

• Enter your new CoS reference number;
• Provide identity, passport and supporting documentation;
• Pay the relevant application fee and immigration health surcharge (IHS), even if you have paid these previously for your existing visa.

UKVI automatically calculates fees and the IHS based on the duration of your new permission. The new application is separate from your existing visa and must be processed on its own merits.

2.4 Provide Biometric Information

As part of the update application, you will usually need to submit biometric information (fingerprints and a photo) through UKVI's digital or in‑person services, unless waiver provisions apply. You will be informed how to provide this after submitting the online form.

2.5 Wait for a Decision

UKVI generally takes up to eight weeks to make a decision on an in‑country update application. You may continue in your current employment while the update is pending provided you applied before your current visa expires. Starting your new job before approval can breach immigration conditions and jeopardise your permission.

3. Eligibility and Eligibility Criteria

3.1 Meet Skilled Worker Criteria for New Employment

Your new job must still meet all current Skilled Worker requirements. This includes:

• The role is in an eligible occupation under the UKVI list;
• Salary meets the applicable thresholds;
• English language competence is maintained at the required level;
• You can demonstrate identity and other documentary requirements.

If your first Skilled Worker visa was issued under earlier rules (for example before skill‑level changes in 2025), transitional arrangements may allow you to maintain certain occupational eligibility while switching employers if your continuous leave and documentation satisfy the Home Office's transitional conditions.

4. Timing and Practical Considerations

4.1 When to Apply

Applications to update can be made up to three months before the start date of your new job as shown on your new CoS. Applying too early or after your current visa expires can complicate your permission and right to work.

4.2 Right to Work While Awaiting Decision

If you update your visa before it expires, you may continue working in your current job while the application is considered. However, you must not start the new job until UKVI has approved the updated visa. Travelling outside the UK during this period can automatically withdraw the application.

5. Employer Responsibilities and Immigration Skills Charge

5.1 Sponsor Licence and CoS Assignment

Your new employer's sponsor licence must be valid and capable of assigning a CoS for your role. Sponsors must also pay the Immigration Skills Charge, which is a fee they must pay before assigning a CoS and cannot legally pass on to you.

5.2 Right to Work and Compliance Checks

Both your current and prospective employers must perform lawful right‑to‑work checks and ensure you are eligible to work in your new role under your updated permission once it is granted.

6. Risks and Consequences of Non‑Compliance

Failing to update your visa correctly can have serious legal consequences:

• Unlawful work risk: Starting the new job before UKVI decision can breach immigration conditions and may lead to visa curtailment or future refusal;
• Loss of immigration status: Allowing your visa to expire before updating may render you unlawfully in the UK;
• Impact on settlement: Whilst switching employers does not reset your continuous residence for settlement, gaps or breaches in lawful permission can jeopardise future indefinite leave to remain (ILR) applications.

7. Common Questions

Does switching employer require a new Skilled Worker visa or a simple update?
In practice, you must apply to update your visa under the Skilled Worker route, which is legally equivalent to a new application with a new CoS; it is not an automatic administrative toggle.

Can dependants update their visas at the same time?
Your partner and children do not automatically update. They may apply at the same time or separately before their visas expire, provided the primary applicant's updated permission is in place.

What happens if the updated visa is refused?
Refusal of the updated visa may affect your ability to remain and work. If your current Skilled Worker visa has expired or is about to expire, refusal can lead to loss of status, and you may need to consider alternative routes or leave the UK.

Summary

To switch employers on a Skilled Worker visa, you must obtain a new job offer from a licensed sponsor, receive a fresh Certificate of Sponsorship, and apply online to update your visa before starting the new role. You will need to meet all current visa eligibility requirements, provide biometric information, and await UKVI approval. Proper timing, documentation and compliance with immigration rules are essential to maintain lawful status and protect future settlement prospects. Employers must have valid sponsor licences and fulfil their obligations, including paying the Immigration Skills Charge. Understanding each step and legal requirement reduces risk and supports a smooth transition between employers.