Occupation codes form the foundation of the UK’s work visa system for sponsored employment. These four-digit Standard Occupational Classification (SOC) codes determine whether a role qualifies for sponsorship, what salary must be paid, and how the Home Office assesses compliance.

For sponsors and applicants navigating the Skilled Worker, Health and Care Worker, and other sponsored routes in 2026, understanding occupation codes is no longer optional. Since 4 April 2024, sponsors must use SOC 2020 codes on all new Certificates of Sponsorship, replacing the older SOC 2010 framework. Transitional protections for existing sponsored workers continue into 2026, but new applications require strict adherence to the updated system.

From 22 July 2025 and throughout 2026, higher salary thresholds and new graduate and sub-degree bands make correct occupation codes selection even more critical. A mismatch between the role’s actual duties and the assigned code can trigger visa refusals, compliance action, and sponsor licence risks.

Salam Immigration, a regulated UK immigration firm based in London, specialises in skilled worker sponsorship and compliance. This guide explains everything sponsors and applicants need to know about occupation codes in 2026.

What Are SOC Occupation Codes?

Occupation codes are four-digit SOC 2020 codes created by the Office for National Statistics (ONS) and embedded in Appendix Skilled Occupations within the Immigration Rules. These codes classify jobs by skill level, typical duties, and associated going rate salaries.

UK Visas and Immigration (UKVI) uses occupation code list to assess work visa eligibility across multiple routes. Each code entry specifies:

The minimum skill level required (expressed as Registered Qualifications Framework levels)
The going rate salary that sponsors must meet or exceed
Typical job duties and responsibilities that define the role

For immigration purposes, occupation codes are mandatory across:

Skilled Worker visas
Health and Care Worker visas
Global Business Mobility routes and adjacent business pathways (including Senior or Specialist Worker and Graduate Trainee categories)
Scale-up visas

Critical principle: Occupation codes must reflect the main day-to-day duties of the role rather than simply matching a job title or internal grade. A “Marketing Manager” title means nothing if the actual duties align more closely with marketing associate professionals advertising functions.

The SOC 2020 system comprises nine major groups, 26 sub-major groups, 104 minor groups, and 412 unit groups. The hierarchical structure works as follows:

Digits	Level	Example
First two	Major group	21 = Science and Technology Professionals
Third	Minor group	213 = IT Professionals
Fourth	Unit group	2136 = Programmers and software development professionals

SOC 2020 vs Previous Systems and 2026 Timelines

SOC 2020 replaced SOC 2010 for new sponsored applications from 4 April 2024, with transitional provisions continuing into 2026. This was not merely a bureaucratic update but a genuine reclassification affecting eligibility, salary thresholds, and compliance strategies.

Key Differences Between SOC 2010 and SOC 2020

Sponsors migrating from the old system discovered that:

Some codes were reclassified with different skill level requirements
New codes were introduced for roles that previously had no direct match
Certain codes were withdrawn entirely, requiring mapping to alternative options
Going rates changed, affecting salary threshold calculations

Roles previously eligible under SOC 2010 might no longer qualify, or might fall under different salary thresholds, depending on how the reclassification affected their eligible occupation code.

Important Dates for 2025-2026

Date	Change
4 April 2024	SOC 2020 mandatory for all new Certificates of Sponsorship
22 July 2025	New salary thresholds and RQF bands take effect
Throughout 2026	Transitional tables and rates continue for existing workers
Up to July 2028	Some transitional provisions for in-country extensions (certain roles)

Care Worker and Senior Care Worker Restrictions

Care workers and senior care workers illustrate the significant changes from SOC 2010 to SOC 2020. These occupation codes (6145 and 6146 respectively) are now restricted to the Health and Care Worker visa route for new overseas recruitment. Transitional provisions permit in-country extensions in specific circumstances until July 2028.

This restriction reflects policy decisions about labour market priorities and represents a major shift from the previous system, where these roles were more freely available under the general Skilled Worker visa route.

Action Required for Sponsors

Sponsors should:

Map any legacy SOC 2010 codes to appropriate SOC 2020 occupation codes
Review employment contracts and HR systems for outdated references
Update internal guidance documents and compliance procedures
Check that existing sponsored workers on transitional arrangements are properly tracked

Occupation Codes, Skill Levels and Salary Thresholds in 2026

Each occupation code entry in Appendix Skilled Occupations sets a minimum skill level and a going rate salary threshold that must be met. Understanding this relationship is essential for compliance in 2026.

Skill Level Requirements

Skill levels are expressed as Registered Qualifications Framework (RQF) levels:

RQF 3-5: Roles requiring A-levels, diplomas, or foundation degrees
RQF 6+: Degree-level or equivalent professional experience

Some roles now have multiple pathways at different salary thresholds depending on the worker’s qualification level, reflecting the July 2025 introduction of graduate and sub-degree bands.

Salary Thresholds from 22 July 2025

For the general Skilled Worker route, the salary must be the greater of:

£41,700 (the general threshold), OR
The relevant percentage of the going rate for the chosen occupation codes

This percentage varies based on factors such as:

Factor	Impact
New entrant status	Lower percentage for first-time workers in the occupation
PhD-level qualifications	Potential discount on threshold
Immigration Salary List inclusion	Tradeable points discounts may apply

Health and Care Worker Thresholds

Health and Care Worker roles operate under a distinct salary framework with lower thresholds:

Cash threshold starting at £31,300, OR
100% of the role’s going rate, whichever is higher

Going rates for Health and Care roles are often specified by region or by NHS banding structure for certain nursing posts.

Salary Calculation Rules

Salaries must be:

Guaranteed gross PAYE income
Excluding non-contractual bonuses
Excluding allowances or benefits in kind
Based on a 37.5-hour standard working week

Practical Examples

The same job description performed in different contexts might map to different SOC codes:

Role	SOC 2020 Code	Going Rate
Software Developer	2134	£54,700+
Software Engineer	2137	£45,600+
Civil Engineer	2121	£50,400+
Mechanical Engineer	2122	£46,800+
Accountant	2421	£49,200+
Chef	5434	£33,400+

Managers and directors across various sectors carry distinct codes. For example, financial managers and directors have separate classifications from business development managers, while directors human resources managers, directors social services managers, and directors charitable organisation managers each have specific codes reflecting their different functions.

How Occupation Codes Affect UK Visa Routes

Occupation codes drive eligibility, salary requirements, and long-term planning across all main sponsored routes. Understanding which codes apply to which routes is essential for sponsors operating multiple visa categories.

Skilled Worker and Health and Care Worker Visas

Only codes listed in specific tables within Appendix Skilled Occupations are eligible:

Table 1: Main eligible occupations with standard going rates
Table 2: Occupations on the Immigration Salary List (potential tradeable points discounts)
Table 3: Occupations restricted to Health and Care Worker route
Tables 1A, 2A, 3A: Transitional tables for existing workers

Roles spanning professional services, such as legal associate professionals, financial and accounting technicians, and housing associate professionals, appear in these tables with specific eligibility criteria.

Global Business Mobility Routes

Global Business Mobility visas use distinct sets of eligible occupation code:

Senior or Specialist Worker: Typically requires RQF 6+ or equivalent professional experience; eligible occupations tend to be senior officials or specialised roles
Graduate Trainee: Lower skill level requirements and salary thresholds reflecting trainee nature
UK Expansion Worker: Specific eligibility criteria depending on the senior worker category used

Roles such as systems designers, computer analysts, consultants, management advisers, and engineering project managers frequently appear in these route tables.

Scale-up Route

The Scale-up route uses many of the same graduate-level occupation codes as Skilled Worker but applies different salary calculations:

Different thresholds may apply after the initial sponsored period
A worker initially sponsored under Scale-up using a particular code may later switch to Skilled Worker
Such transitions require verification that the role meets the Skilled Worker salary threshold at the time of extension

Long-Term Planning Implications

Occupation codes chosen at the start of sponsorship influence:

Eligibility for extensions
Settlement (Indefinite Leave to Remain) applications
Future changes in employment within the sponsor organisation

Sponsors should think long term when assigning codes, considering roles such as service delivery managers, environmental services managers, software development managers, and retail and wholesale managers that may evolve over time.

How to Select the Correct Occupation Codes

Correct occupation codes selection in 2026 requires a structured comparison of job duties, skill requirements, and salary against Appendix Skilled Occupations. Guesswork or shortcut approaches create significant compliance risks, and errors can ultimately lead to refusals that may need to be challenged through UK immigration and visa appeals.

Step-by-Step Selection Process

Step 1: Draft a detailed job description

Create a granular description that genuinely reflects the main day-to-day duties. This should articulate:

Specific tasks performed
Decision-making responsibilities
Technical skills required
Proportion of time spent on different functions

Vague or inflated descriptions invite Home Office scrutiny and increase the likelihood of selecting incorrect codes.

Step 2: Identify minimum qualifications and experience

Consider:

Formal qualifications (degrees, professional certifications)
Professional experience required (years in the field)
Specific technical skills or knowledge

Compare this against the RQF level and skill requirements listed for candidate occupation codes.

Step 3: Consult authoritative sources

Use multiple references to narrow down likely codes:

Source	Purpose
ONS SOC 2020 index	Detailed descriptions of each four-digit code
GOV.UK Appendix Skilled Occupations	Eligible codes, going rates, salary thresholds
CASCOT coding tool	Automated suggestions based on job descriptions

Step 4: Compare and select

When multiple occupation codes appear suitable, select the code that best reflects:

The majority of duties
The actual skill level required

Document your reasoning in writing, referencing specific sections of the Appendix Skilled Occupations description.

Common Role Categories and Their Codes

Different functional areas have distinct occupation codes:

Management roles: Directors functional managers, directors purchasing managers, directors estimating managers, and directors recruitment managers each carry specific codes.

Professional services: Trademark attorneys legal professionals, regulatory professionals compliance, curators archivists collection managers, and vocational guidance specialists have separate classifications.

Sector-specific managers: Mining and energy managers, storage and warehousing managers, agriculture and horticulture managers, and leisure services managers are classified under distinct codes.

Health and care: Health service administrators, public health managers, hygiene services managers, and related services senior officers have specific eligibility criteria.

What to Avoid

Sponsors should never:

Select occupation codes solely because they have lower going rates
Choose codes based on aspirational roles rather than current duties
Use outdated SOC 2010 codes on new applications
Assign codes without documented reasoning

Salam Immigration can review role profiles, advise on the most defensible occupation codes, and prepare supporting rationale for HR and compliance files through its team of immigration solicitors in London.

Genuine Vacancy and Compliance Considerations

Occupation codes selection is closely linked to the Home Office test for a genuine vacancy. When a sponsor issues a Certificate of Sponsorship and an applicant submits a visa application, UKVI caseworkers assess whether the role genuinely exists and whether the duties match the assigned code.

Factors UKVI Caseworkers Consider

Caseworkers review multiple lines of evidence:

Job advertisements: Do the tasks advertised reflect the occupation codes description?
Salary offered: Is it realistic for the sector and code?
Employment contracts: Do documented duties correspond with the chosen code?
Organisation charts: Does the role sit logically within the sponsor’s structure?
Reporting lines: Does the role genuinely require the skill level claimed?
Performance records: Does the sponsored worker actually perform the duties claimed?

High-Scrutiny Sectors

In sectors with known compliance risks, the Home Office applies heightened scrutiny:

Hospitality and food services: Chef roles, catering establishment managers, and related positions face deeper investigation
Social care: Care workers and senior care workers receive particular attention
Certain professional services: Roles with broad descriptions or unclear boundaries

Inflated job titles can raise red flags. Labelling someone as a “Chef Manager” when they primarily cook, or describing duties too broadly, invites closer examination. Site visits are increasingly common in these sectors.

Documentation Best Practices

Sponsors should keep contemporaneous records showing:

Why specific occupation codes were chosen
Who made the decision and when
What job description was used
How that description was compared against Appendix Skilled Occupations

This documentation provides a defensive record in case of future Home Office audits. Roles such as stage managers arts officers, writers legal associate professionals, industrial relations officers, communications directors public relations, and childcare practitioners early education all require careful documentation of duties.

Senior operational roles including fire services senior officers, ambulance services senior officers, immigration services senior officers, and prison services senior officers have specific code requirements that must be evidenced.

Consequences of Choosing the Wrong Occupation Codes

Incorrect occupation codes can have serious consequences for both the sponsored worker and the sponsor licence holder. The Home Office has explicitly flagged outdated or incorrect codes as a major compliance concern.

Individual-Level Consequences

Consequence	Impact
Visa refusal	Application rejected if code does not match duties
Refusal of leave to remain	Extension denied, potentially requiring departure from UK
Certificate of Sponsorship cancellation	Application void, requiring fresh process
Repeat applications	Additional fees, Immigration Skills Charge, Immigration Health Surcharge

Workers who have based relocation decisions, family plans, or financial commitments on an approved visa may face severe hardship if an extension is later refused due to incorrect code assignment.

Sponsor-Level Consequences

The Home Office may take escalating action against sponsors:

Written warnings: For first or isolated incidents
Suspension: Restricting ability to issue new Certificates of Sponsorship
Downgrading: Limiting sponsor activities and capabilities
Revocation: Complete removal of sponsor licence

Even sponsors acting in good faith face additional scrutiny, compliance audits, and increased administrative burden if errors are detected.

Financial Consequences

Incorrect occupation codes create direct costs:

Re-submission fees for applications
Additional Immigration Skills Charge payments
Immigration Health Surcharge fees (potentially doubled if worker returns and reapplies)
Airfares, accommodation, and relocation costs for workers required to leave

Sponsors may also face legal liability if workers file employment disputes related to visa issues arising from incorrect code assignment.

Impact on Settlement Applications

Incorrect occupation codes can jeopardise Indefinite Leave to Remain (ILR) applications years after the initial visa grant. If UKVI later concludes that the wrong code was used during sponsorship, it may question whether the worker ever met the work route requirements.

This affects roles across all sectors, from governors union officials officers and directors municipal clerks research positions to proprietors hire services managers and proprietors security services managers.

Occupation Codes Strategy for 2026

Occupation codes sit at the heart of Skilled Worker, Health and Care Worker, Global Business Mobility, and Scale-up sponsorship in 2026. They determine eligibility, salary thresholds, and compliance obligations across the sponsored employment system.

Key Points for Sponsors

The shift to SOC 2020, higher salary thresholds from July 2025, and ongoing Home Office enforcement mean sponsors must treat occupation codes decisions as a strategic compliance issue.

A robust process for selecting and recording occupation codes, verified against Appendix Skilled Occupations and going rates, significantly reduces the risk of:

Visa refusals
Extension denials
Sponsor licence action
Financial penalties

Roles Requiring Careful Attention

Sponsors should pay particular attention to roles with multiple potential classifications, including:

Administrative professionals and administrators company secretaries
Payroll managers and financial accounts managers
Distribution airport managers depot and services managers
Youth and community workers and family services professionals mediators
Protective service associate professionals and waste management officers
Proprietors travel agency managers and beauty salon managers
Charitable organisation managers and directors art consultants broadcasting
Proprietors racehorse trainers managers and proprietors fisheries managers
Industrial relations officers equality positions

How Salam Immigration Supports Sponsors with Occupation Codes

Salam Immigration is a specialist UK immigration firm providing advice to employers, HR teams, and individuals on sponsorship and occupation codes strategy. Based in London, the firm works with organisations across sectors to ensure compliance with the 2026 occupation code framework.

Services for Sponsors

Codes review and selection:

Reviewing job descriptions to identify correct occupation codes
Mapping old SOC 2010 roles to SOC 2020
Checking proposed salaries against 2025-2026 going rates
Advising on roles such as proprietors educational establishment managers, housing managers property investors, and financial project management professionals

Compliance support:

Preparing internal guidance for HR teams
Running sponsor licence health checks
Documenting SOC code decision-making for audits
Supporting roles from directors investment bankers to proprietors beauty salon managers

Transitional arrangements:

Managing existing sponsored workers on SOC 2010 codes
Planning extensions and role changes
Advising on roles such as directors health services, organisers conference managers, and organisers event managers

Services for Individuals

For Skilled Worker and Health and Care Worker applicants, Salam Immigration offers:

Checking that assigned occupation code matches actual duties
Reviewing salary compliance with going rates
Advising on career progression and future applications
Supporting roles from store trainers training assessors to local government revenue occupations

Book a consultation with us to review specific roles. Early advice before issuing Certificates of Sponsorship reduces the risk of costly errors.

Occupation Codes FAQs

How do I find the correct occupation codes for my role?

Sponsors should start with a detailed job description and compare the main duties against the official SOC 2020 descriptions on the ONS and GOV.UK sites.

The process involves:

Using CASCOT or similar coding tools to generate suggested occupation code
Cross-checking suggestions with Appendix Skilled Occupations to confirm eligibility
Verifying the going rate and salary threshold for each candidate code

If more than one occupation code appears suitable, sponsors should choose the code that best reflects the majority of duties and skill level. Document the reasoning in writing, including which alternative codes were considered and why they were rejected.

For complex roles spanning multiple functions, such as managers and proprietors in various sectors or managers information technology professionals, seeking specialist advice ensures the most defensible selection.

Can I change occupation code after a Certificate of Sponsorship has been assigned?

Once a Certificate of Sponsorship is used in a visa application, changing occupation code usually requires:

Withdrawing the existing CoS
Issuing a new CoS under the correct code
Paying new fees and potentially additional Immigration Skills Charge

Material changes in role duties or skill level during employment may require a new CoS under different occupation codes if the role fundamentally changes. This applies whether the worker moves from elsewhere classified roles to specific professional categories or takes on entirely new responsibilities.

Sponsors should seek legal advice before making significant changes to job duties or attempting to alter the codes mid-employment. Planning changes in advance and consulting with Salam Immigration can prevent compliance issues.

Are all occupation codes eligible for Skilled Worker visas?

Only those listed in the relevant Skilled Worker tables in Appendix Skilled Occupations are eligible. Key considerations:

Some codes are limited to particular routes (for example, certain codes only appear in Health and Care Worker tables)
Eligibility status may have changed after April 2024 and July 2025 reforms
Transitional arrangements apply to some codes for existing workers only

Sponsors should always check the latest online version of the Appendix before issuing a CoS, as eligible occupation code list can change. This is particularly important for roles such as senior officials in various sectors where eligibility criteria are specific.

How do occupation codes affect Indefinite Leave to Remain (ILR) applications?

For Skilled Workers, ILR requires that the applicant is still in a qualifying role at the correct skill level and salary linked to their occupation code.

UKVI assesses:

Whether the current role matches the occupation code used throughout sponsorship
Whether salary has met the going rate requirements consistently
Whether the role genuinely requires the skill level claimed

If UKVI later concludes the wrong occupation code was used, it may question whether the applicant ever met the work route requirements. This can jeopardise ILR even years after the initial visa grant.

Sponsors and workers should review their codes and salary alignment before starting ILR applications. Correcting issues proactively, where possible, is far preferable to facing questions during settlement assessment.

What evidence should I keep to justify my chosen occupation codes?

Key documents to retain include:

Document	Purpose
Full job description	Shows actual duties at time of sponsorship
Internal approval notes	Demonstrates decision-making process
Screenshots from Appendix Skilled Occupations	Confirms code description matched
CASCOT outputs	Shows systematic selection approach
Sector salary data or benchmarking	Supports proposed pay level

Sponsors should also maintain a short written rationale in the HR file explaining:

Why that specific occupation codes was selected
Who approved the decision
What alternative codes were considered
How the going rate was calculated

This evidence is essential for Home Office audits and demonstrates good faith compliance. Whether the role involves engineering project managers, marketing associate professionals, or health service administrators, contemporaneous documentation provides protection against future scrutiny.

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