How to Apply for UK Work Permit Through Employer Sponsorship?
The United Kingdom's employer-sponsored work permit system operates through UK Visas and Immigration (UKVI) under the Home Office as part of the post-Brexit points-based immigration framework introduced on January 1, 2021. Since Brexit, EU/EEA/Swiss citizens require the same employer sponsorship as other international applicants (with limited exceptions under the EU Settlement Scheme). This EU Helpers guide walks through the complete step-by-step application process for UK employer-sponsored work permits including the Skilled Worker visa, Health and Care Worker visa, and other sponsored routes. The UK is NOT an EU member, NOT a Schengen member, and NOT in the eurozone (using British pound sterling — GBP).
UK Employer-Sponsored Work Permit Routes
Several UK routes operate through employer sponsorship. The table below summarizes the main options.
| Route | Best Suited For | Sponsor Licence Required | Duration |
|---|---|---|---|
| Skilled Worker visa | Standard employment | Yes | Up to 5 years |
| Health and Care Worker visa | NHS and social care roles | Yes | Up to 5 years |
| Scale-up Worker visa | Employment at qualifying scale-up companies | Yes (first 6 months only) | 2 years initially |
| Senior or Specialist Worker visa | Intra-corporate senior/specialist transfers | Yes | Up to 5 years |
| Graduate Trainee visa | Intra-corporate trainee transfers | Yes | 1 year |
The Skilled Worker visa is the most common route. The Health and Care Worker visa offers reduced fees and Immigration Health Surcharge exemption for qualifying healthcare positions.
Stage 1: Employer Prerequisites
Before an applicant can apply, the sponsoring UK employer must meet specific prerequisites.
The employer must hold a valid Home Office sponsor licence in the appropriate category (Worker or Temporary Worker). Employers apply for sponsor licences through UKVI, undergo Home Office compliance assessment, and receive A-rated or B-rated status. The employer must have available Certificates of Sponsorship allocated to their licence. The employer must confirm the role meets skill level requirements (RQF Level 3 or above for Skilled Worker visa), the salary meets applicable thresholds, and other position-specific criteria.
Applicants should verify their prospective employer holds a valid sponsor licence before proceeding. The Home Office publishes a Register of Licensed Sponsors on GOV.UK.
Stage 2: Securing the Job Offer
The applicant secures a qualifying job offer from a UK employer with a valid sponsor licence. Job offers must meet specific requirements.
| Requirement | Standard Skilled Worker Visa |
|---|---|
| Sponsor licence | Employer must hold valid Home Office sponsor licence |
| Skill level | RQF Level 3 or above (A-level equivalent or higher) |
| Salary threshold | Higher of £38,700 or going rate for occupation |
| Occupation | Listed in eligible occupation codes |
| English language | B1 level required |
| Genuine vacancy | Real employment need must be demonstrated |
Salary thresholds vary by circumstances. New entrants (under 26 or recent graduates), shortage occupations, and PhD-relevant positions may have reduced thresholds. Health and Care Worker visa has different threshold (£29,000 or going rate).
Stage 3: Certificate of Sponsorship Assignment
Once the job offer is confirmed, the sponsoring UK employer assigns a Certificate of Sponsorship (CoS) to the applicant.
The Certificate of Sponsorship is an electronic document containing specific job and applicant details including job title and occupation code, salary and working hours, job description and duties, applicant's personal details, and start date. The CoS reference number is provided to the applicant for use in their visa application. Certificates of Sponsorship must be assigned within 3 months before the visa application submission (they expire after 3 months if unused).
There are two CoS types:
| CoS Type | Purpose | Requirements |
|---|---|---|
| Defined CoS | Applications from outside the UK | Employer must request from allocation |
| Undefined CoS | Applications from within the UK (in-country) | From employer's general allocation |
Employers pay Certificate of Sponsorship fees and Immigration Skills Charge (typically £1,000 per year for medium/large sponsors, £364 per year for small/charitable sponsors) at time of assignment.
Stage 4: Applicant's Online Visa Application
With the Certificate of Sponsorship assigned, the applicant proceeds to the online visa application on GOV.UK.
The applicant completes the online form providing personal details and passport information, employment details including CoS reference number and sponsor licence number, salary and job details matching CoS, English language qualification information, financial evidence details (if not certified by sponsor), personal history and previous immigration, family details for dependant applications, and biometrics appointment preference. The applicant pays required fees at the time of application submission.
Stage 5: Fee Payment
UK employer-sponsored work permits involve several fee components paid during application.
| Fee Component | Standard Skilled Worker (Outside UK) | Notes |
|---|---|---|
| Visa application fee (up to 3 years) | £719 | Standard service |
| Visa application fee (over 3 years) | £1,420 | Standard service |
| Immigration Health Surcharge | £1,035 per year | Health and Care Worker visa exempt |
| Priority Service (optional) | £500 additional | Approximately 5 working days |
| Super Priority Service (optional) | £1,000 additional | Approximately 1 working day |
| Shortage occupation discount | 20% off visa fee | For roles on shortage list |
Fees are payable at time of application submission. Employers may pay some or all costs depending on employment arrangements — many UK employers cover visa costs for sponsored workers.
Stage 6: Biometrics Appointment and Document Submission
After online application submission and fee payment, the applicant books a biometrics appointment at a UK Visa Application Centre (VAC) in their country of residence.
At the biometrics appointment, the applicant provides fingerprints, has photograph taken, submits or uploads supporting documents (passport, English language evidence, financial evidence, Tuberculosis test results for applicable nationalities, criminal record certificates for applicable roles, and any additional required documents), and receives confirmation of application submission. Some VACs offer document scanning services; others require original document submission with return arrangements.
Stage 7: Application Processing
UKVI processes the application within timeframes depending on service level selected.
| Service Level | Skilled Worker (Outside UK) | Skilled Worker (Inside UK) |
|---|---|---|
| Standard | Approximately 3 weeks | Approximately 8 weeks |
| Priority | Approximately 5 working days | Approximately 5 working days |
| Super Priority | Approximately 1 working day | Next working day |
Priority services availability varies by application route and VAC location. Not all UK Visa Application Centres offer Super Priority. Additional delays may occur for complex applications, security screening, or during periods of high UKVI workload.
Stage 8: Decision and Vignette Collection
Once UKVI issues a decision, the applicant receives notification.
For successful applications from outside the UK, the applicant receives a vignette (visa sticker) in their passport valid for 90 days for initial travel to the UK. The vignette allows entry to the UK to collect the Biometric Residence Permit (BRP) or complete digital immigration arrangements. For successful in-country applications, the applicant receives BRP or digital status confirmation.
If the application is refused, refusal reasons are provided. Refusals may be challenged through administrative review or appeal depending on refusal grounds and applicant circumstances.
Stage 9: Travel to the UK
With the vignette in the passport, the applicant travels to the UK within the 90-day validity period. At UK border control, the applicant presents passport with vignette and any supporting documents requested by UK Border Force.
Stage 10: Post-Arrival Requirements
After arriving in the UK, sponsored workers complete post-arrival requirements.
BRP collection: Non-EEA/Swiss nationals typically collect their Biometric Residence Permit from designated post offices within 10 days of arrival or 30 days of visa start date. The BRP serves as proof of immigration status and permission to work.
Employer notification: The sponsoring employer must confirm the worker's arrival and start date through the Sponsor Management System (SMS).
Ongoing compliance: The worker must comply with employment conditions specified on the Certificate of Sponsorship, notify UKVI of any changes affecting immigration status, maintain valid documentation throughout the visa period, and follow all UK laws.
Bringing Family Members
UK work permit holders can bring immediate family members as dependants. Family members apply separately with their own visa applications, fees, and Immigration Health Surcharge payments.
Final Guidance
Applying for a UK work permit through employer sponsorship involves securing a qualifying job offer from a UK employer holding a valid Home Office sponsor licence, receiving a Certificate of Sponsorship from the employer, completing the online visa application on GOV.UK, paying required fees including visa application fee and Immigration Health Surcharge (with Health and Care Worker visa exempt from IHS), attending a biometrics appointment at a UK Visa Application Centre, waiting for UKVI processing (approximately 3 weeks standard for outside UK applications, with Priority Service and Super Priority Service available for additional fees), receiving the decision, traveling to the UK with the vignette, and completing post-arrival requirements including BRP collection. The Skilled Worker visa is the main sponsored route with alternative routes including Health and Care Worker visa (with reduced fees and IHS exemption for healthcare and social care roles), Scale-up Worker visa, Senior or Specialist Worker visa, and Graduate Trainee visa. Employer sponsorship requires the UK employer holds valid sponsor licence with available Certificates of Sponsorship, the role meets skill level (RQF Level 3 or above for Skilled Worker) and salary threshold requirements (higher of £38,700 or going rate for standard applicants), and the applicant meets English language requirements at B1 level. As the UK is NOT an EU member since Brexit, EU Helpers acknowledges the UK as a distinctive English-speaking destination outside the EU and can provide general guidance on UK employer sponsorship frameworks while emphasizing that as a non-EU country, the UK operates under a completely separate immigration system from EU member states. For detailed UK-specific advice on employer sponsorship applications, EU Helpers recommends consultation with UK-specialized immigration professionals and reliance on the latest official UKVI guidance available on GOV.UK.
FAQs
Only UK employers holding a valid Home Office sponsor licence in the appropriate category (Worker for permanent sponsored routes or Temporary Worker for temporary routes) can sponsor foreign workers. The Home Office publishes a Register of Licensed Sponsors on GOV.UK where applicants can verify their prospective employer's status. Sponsor licences are issued after Home Office compliance assessment with A-rated (higher trust) or B-rated (with improvement plan) status. Employers without sponsor licences cannot sponsor work permits regardless of the applicant's qualifications.
The Immigration Skills Charge is a fee UK employers pay when assigning Certificates of Sponsorship for Skilled Worker visa and Senior or Specialist Worker visa applications. Medium and large sponsors pay £1,000 per year of sponsored employment, while small and charitable sponsors pay £364 per year. Some categories are exempt including PhD-level occupations and Graduate Trainee visa applications. The charge is paid by the employer at time of CoS assignment and is separate from the applicant's visa application fees. Health and Care Worker visa is also exempt from this charge.
Total UK employer-sponsored visa costs vary by route, duration, and service level. For a standard Skilled Worker visa (3-year duration), applicants typically pay visa application fee (£719 outside UK), Immigration Health Surcharge (£3,105 for 3 years), and any priority service fees. Health and Care Worker visa is significantly cheaper due to IHS exemption and reduced fees. Employers additionally pay Certificate of Sponsorship fees and Immigration Skills Charge. Many UK employers cover some or all applicant costs as part of the employment arrangement, so applicants should discuss cost arrangements with prospective employers.
UK employer-sponsored visa applicants typically must demonstrate English language ability at B1 level on the Common European Framework (intermediate level). Requirements can be met through recognized English tests approved for UKVI purposes including IELTS for UKVI and PTE Academic UKVI, through academic qualifications taught in English at recognized institutions verified through Ecctis, or through nationality of majority English-speaking countries. Health and Care Worker visa applicants may have specific professional English communication requirements in addition to the standard B1 level requirement.
Core documents include valid passport, Certificate of Sponsorship reference number from the UK employer, English language evidence (test results or qualification documents), financial evidence showing at least £1,270 held for 28 consecutive days (unless certified by A-rated sponsor), Tuberculosis test results for applicants from listed countries, and biometrics collected at UK Visa Application Centre. Additional documents may include criminal record certificates for education, healthcare, and therapy roles, qualifications certificates for specific positions, employer letters supporting the application, and dependant documentation for family applications.
Standard Skilled Worker visa applications from outside the UK typically process in approximately 3 weeks (15 working days). Applications from within the UK typically take approximately 8 weeks. Priority Service (approximately 5 working days) is available for approximately £500 additional fee, and Super Priority Service (approximately 1 working day) is available for approximately £1,000 additional fee. Priority services availability varies by application route and UK Visa Application Centre location. Complex applications may take longer due to additional security screening or documentation review.
If UKVI refuses your application, you receive written refusal notification specifying refusal grounds. Depending on the refusal reasons and your circumstances, options may include administrative review (challenging errors in decision-making), appeal to the Immigration and Asylum Chamber (for human rights grounds where applicable), or reapplication after addressing refusal grounds. Refusal fees are generally non-refundable. Consulting UK-specialized immigration professionals is strongly recommended for refused applications, as different grounds have different challenge routes and success prospects.
Yes, but with restrictions. Switching UK employers on a Skilled Worker visa or similar sponsored route requires the new employer to hold a valid sponsor licence, obtaining a new Certificate of Sponsorship from the new employer, and applying to change employment through a new visa application (with associated fees). You cannot simply move to a new employer without following this process. Working for an unauthorized employer would violate visa conditions. Some routes have more flexibility than others — Scale-up Worker visa allows changes after the initial 6-month sponsorship period.
The Biometric Residence Permit (BRP) is the physical document confirming immigration status for foreign nationals granted UK visas typically for periods exceeding 6 months. It contains the holder's photograph, biometric data, immigration status details, and permission to work confirmation. Non-EEA/Swiss nationals typically collect their BRP from designated post offices within 10 days of arrival or 30 days of visa start date. The BRP serves as proof of immigration status for employers, banks, healthcare providers, and other UK institutions.
EU Helpers acknowledges the UK as a distinctive English-speaking destination outside the EU following Brexit and provides general guidance on UK employer sponsorship frameworks and comparative context with EU alternatives. Since the UK operates under a completely separate immigration system from EU member states as a non-EU country, EU Helpers recommends consultation with UK-specialized immigration professionals for detailed UK-specific application preparation and support. EU Helpers can help you understand the broader landscape of European immigration options including EU alternatives that might suit your circumstances alongside or instead of UK considerations.