The legal framework governing work visas in the UK
The UK has a well-defined legal framework for work visas. This framework ensures that only qualified individuals can enter and work in the UK. It includes specific laws, regulations, and systems designed to control and manage immigration, ensuring the UK attracts skilled workers who contribute positively to the economy.
The Immigration Act is the primary law governing who can enter and stay in the UK. It sets out the rules and requirements for different visa types, including work visas. The Act aims to control immigration, ensuring that the UK remains secure and its immigration system is fair and effective.
The points-based system is also part of this legal framework. It is the method the UK uses to assess visa applicants. Most work routes target skilled workers, though some temporary routes, such as the Seasonal Worker visa, cover other roles. Applicants must meet specific criteria, such as demonstrating English proficiency, earning a minimum salary, and having a job offer from a UK employer. Points are awarded based on these criteria, and applicants must reach a certain score to qualify.
UK employers who want to hire foreign nationals must have a Sponsor Licence. The UK Visa and Immigration (UKVI) authorises this licence, allowing employers to sponsor non-UK workers. To obtain a Sponsor Licence, employers must prove they are a legitimate business and meet specific UKVI requirements. This system ensures that foreign workers are employed in genuine jobs and that employers comply with immigration laws.
Types of UK work visas
There are many types of work visas in the UK, so there is something for everyone. There are seven main categories of work visas in the UK; they are:
Temporary work visas
Skilled worker visa
Visas you can apply for without a job offer
Visas that allow you to work in the UK for your overseas employer
Start a business in the UK visas
Work visas that are closed to new applicants
Other work visas and permits
Temporary work visas
Skilled worker visa
How to apply
1. Secure a job offer from a UK employer.
2. Your employer will provide you with a certificate of sponsorship.
3. Complete the online application form and pay the application fee.
4. Gather and submit the necessary documents listed below.
5. Provide your biometric information (fingerprints and a photo) at a visa application centre.
Visas you can apply for without a job offer
British National (Overseas) visa
Graduate visa (18 months for bachelor’s and master’s graduates who apply from 1 January 2027, down from 2 years)
Youth Mobility Scheme visa
India Young Professionals Scheme visa
Apply for the Global Talent visa
UK Ancestry visa
High Potential Individual (HPI) visa
Visas that allow you to work in the UK for your overseas employer
Overseas domestic worker visa
Senior or specialist worker visa
UK Expansion worker visa
Representative of an overseas business visa
Secondment worker visa
Graduate trainee visa
Apply for a service provider from Switzerland visa
Service supplier visa
Start a business in the UK visas
How to apply
Develop a business idea and obtain an endorsement.
Complete the application form and pay the fee.
Submit necessary documents, including the endorsement letter. There is no fixed minimum investment for the Innovator Founder visa.
Provide your biometric information at a visa application centre.
Work visas that are closed to new applicants
Entrepreneur visa (Tier 1)
Investor visa (Tier 1)
Turkish businessperson visa
Turkish worker visa
Start-up visa
Innovator visa (replaced by the Innovator Founder visa)
Other work visas and permits
Eligibility criteria for work visa in the UK
To obtain a UK work visa, you must meet specific eligibility criteria. These criteria vary depending on the visa type you apply for. Here are the common requirements:
Educational Qualifications and Work Experience: For most UK work visas, you need relevant qualifications and work experience. This is particularly important for the Skilled Worker Visa and the Health and Care Worker Visa. Generally, your job should match your qualifications and experience level. Employers will look for specific skills that meet the requirements for the role you are applying for. Since 22 July 2025, Skilled Worker jobs must usually be at degree level (RQF 6), unless the occupation is on the Immigration Salary List or the Temporary Shortage List.
English Language Proficiency: Proving your English language proficiency is a crucial part of the application process for most UK work visas. You must demonstrate your ability to speak, read, write, and understand English. You can do this by passing an approved English language test or by holding an academic qualification taught in English and confirmed by Ecctis. From 8 January 2026, new Skilled Worker, High Potential Individual and Scale-up applicants need English at CEFR level B2, up from B1.
Salary Thresholds and Sponsorship Requirements: Many UK work visas have specific salary thresholds you must meet. For example, to qualify for the Skilled Worker Visa, your job must pay at least £41,700 per year or the "going rate" for the occupation, whichever is higher. Some applicants, such as new entrants to the labour market, can qualify with a salary of at least £33,400. Most Health and Care visa roles paid on national pay scales have a £25,000 threshold.
Sponsorship is also a key requirement. Your prospective employer must hold a valid sponsor licence and provide a certificate of sponsorship. This certificate includes details about your job, salary, and how long you will be employed in the UK.
Documents required for UK work visas
Temporary Work Visas:
Valid passport or travel document
Certificate of sponsorship reference number from your employer
Proof of financial support (bank statements or a letter from your sponsor)
Tuberculosis test results (if you are from a country where it is required)
Proof of relationship with your partner or children, such as a marriage certificate (if they are applying with you)
Certified translation services for any documents not in English or Welsh
A valid Academic Technology Approval Scheme (ATAS) certificate if your employer informs you that it is necessary because your role involves research on a sensitive topic at the PhD level or above (for Government Authorised Exchange Visa & International Exchange Visa)
A letter of consent from a government or international scholarship agency allowing you to stay in or return to the UK (for Government Authorised Exchange Visa)
Evidence of English language proficiency if you are a private servant applying from outside the UK (for International Exchange Visa)
Skilled Worker Visa
Valid passport or travel document
Certificate of sponsorship reference number from your employer
Proof of English proficiency
Your job’s occupation code, job title and yearly salary
Your employer's name (in the UK) and their sponsor licence number
Certified translation for documents not in English or Welsh
Visas you can apply for without a job offer
Valid passport or travel document
Proof of BN(O) status
Proof of financial support
Tuberculosis test results (if applicable)
Certified translation for documents not in English or Welsh
Confirmation of your completed degree from a UK institution (for Graduate visa)
Access to your eVisa, which has replaced the biometric residence permit (for Graduate visa)
Your Confirmation of Acceptance for Studies (CAS) reference number from when you applied for your Student visa (for Graduate visa)
A letter from your sponsorship or scholarship provider
Your bank statement, showing you have at least £2,530 in savings (for Youth mobility and India young professionals scheme visa)
Proof of at least a Bachelor’s degree qualification (for India Young Professionals Scheme visa)
A police clearance certificate (for India Young Professionals Scheme visa)
Endorsement from an approved body (for Global talents visa)
Proof of achievements in your field (for Global talents visa)
Your birth certificate and the birth certificates of your parents and grandparents to whom your ancestry claims are tied (UK ancestry visa)
Proof of an intended job in the UK (UK ancestry visa)
Legal adoption papers for you or your parents (UK ancestry visa)
A statement from Ecctis approving your qualifications (now issued through its Qualification and Language Service as a reference code)
Visas that allow you to work in the UK for your overseas employer
Valid passport or travel document
Certificate of sponsorship reference number
Your job’s occupation code, job title and yearly salary
Proof of working for your employer outside the UK (If required for the Senior or Specialist worker visa)
A valid ATAS certificate (for the Senior or Specialist and Secondment worker visa)
Certified translation if necessary for documents not in English or Welsh
Bank statement proving you can support yourself
A complete 'Appendix Domestic Worker Statement' signed by both you and your employer (for Overseas domestic worker visa)
A statement from your employer confirming that you are a permanent employee, your job title and the length of your employment (for Overseas domestic worker visa)
Proof of English proficiency (for Representative of an overseas business visa)
A description of the main company’s activities, assets and account (for Representative of an overseas business visa)
A statement from them that you are representing them and for how long (for Representative of an overseas business visa)
Right to work in Switzerland (for Service providers from Switzerland visa)
Proof of your employment and that your employer is in Switzerland
The contract must have been signed before 11 pm on 31 December 2020 (for Service providers from Switzerland visa)
Proof that work on the contract must have started before 11 pm on 31 December 2020 (for Service providers from Switzerland visa)
Proof that you must travel to the UK to work on the contract (for Service providers from Switzerland visa)
Proof of legally working in Switzerland for at least 12 months before applying, such as payslips or a Swiss residence card (if you are not an EEA or Swiss national)
Start a business in the UK visas
Valid passport or travel document
Your bank statement with at least £1,270 28 days before your application (for Innovator Founder visa)
English language proficiency
Certified translations of non-English documents (documents not in English or Welsh)
TB test results if you are from a required country
Find out more on the various requirements for UK work visas on the UKVI website
Visa processing time
For most UK work visas, including the Skilled Worker Visa and the Health and Care Worker Visa, the standard processing time is usually around three weeks. This timeframe starts from the day you submit your biometric information at a visa application centre.
If you need a faster decision, you can opt for priority or super-priority services, available for an additional fee.
Priority Service: With this service, you can expect a decision within five working days.
Super Priority Service: This premium service provides a decision by the end of the next working day after your biometric appointment.
Factors affecting processing times
Several factors can influence how quickly your visa application is processed, including:
Completeness of Application: Ensure all required documents are submitted correctly. If your documents are in a foreign language, using certified translation services from an accredited translation company can help avoid delays. Get a quote for your certified translation.
Application Centre Location: Processing times can vary depending on where you submit your application.
Time of Year: High application volumes during peak times can lead to longer processing times.
Sponsorship and employer requirements
To hire foreign workers, a UK employer must have a sponsor licence. This licence allows the employer to issue certificates of sponsorship, which are necessary for the visa application process. Because the sponsorship licence process is extensive, UK employers usually avoid hiring foreign workers unless it is absolutely necessary.
There are two types of sponsor licences:
Worker Licence: For hiring skilled workers, such as those on a Skilled Worker Visa or a Senior or Specialist Worker visa.
Temporary Worker Licence: For hiring temporary workers under specific visa categories, such as the Seasonal Worker or Creative Worker visa.
How employers can obtain a sponsor licence
Employers must apply online for a sponsor licence and pay the appropriate fee.
Employers must provide supporting documents to prove their legitimacy and ability to sponsor foreign workers.
Employers must comply with UK immigration laws and maintain accurate records of their sponsored employees.
Once an employer has a sponsor licence, they can issue certificates of sponsorship to prospective employees. This certificate is a crucial part of the visa application process. Sponsors also pay the Immigration Skills Charge, which rose on 16 December 2025 to £1,320 a year for medium and large sponsors and £480 a year for small sponsors.
Employer responsibilities
Employers who sponsor foreign workers have several responsibilities:
Maintain records of sponsored workers, including contact details and employment history.
Report any changes in the worker’s circumstances, such as a change of job role or termination of employment, to the UKVI.
Ensure sponsored workers comply with their visa conditions and UK immigration laws.
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