TL;DR: On 4 April 2024, the UK government formally closed the immigration Shortage Occupation List (SOL) and replaced it with a new Immigration Salary List (ISL). This ends the 20% ‘going rate’ salary discount for most roles and mandates that sponsored workers now must be paid at least the Skilled Worker general salary threshold.
Introduction
The landscape of UK skilled worker immigration has undergone a fundamental restructuring. Following the government’s announcement in December 2023, a pivotal change was implemented on 4 April 2024: the formal abolition of the Shortage Occupation List (SOL). This policy shift marks the end of a mechanism that, for many years, allowed employers to fill roles in designated shortage occupations at a discounted salary requirement. The change coincides with a significant increase in the general Skilled Worker salary threshold and the introduction of a new Immigration Salary List (ISL), fundamentally altering the cost and eligibility parameters for sponsoring skilled overseas workers in the UK.
What is the Shortage Occupation List?
The Shortage Occupation List (SOL) was an official list of job roles designated by the UK government’s independent Migration Advisory Committee (MAC) as being in short supply within the resident domestic labour market. Inclusion on the list provided a key concession for the Skilled Worker visa route: sponsored workers in these roles could be paid 80% of the typical ‘going rate’ for that occupation, and the application fee for the Certificate of Sponsorship was lower. This mechanism was designed to help employers address specific labour market gaps more cost-effectively.
The Abolition and Transition to the Immigration Salary List
The core of the policy shift is the replacement of the SOL with the new Immigration Salary List. According to updated Immigration Rules, this transition was not a simple renaming exercise but a structural reform with stricter criteria.
The MAC, tasked with advising on the new list, was given a more restrictive mandate. It was instructed to focus only on occupations where salary discounts would clearly benefit the UK by addressing a shortage, and where it would be unreasonable to expect employers to pay the full going rate. Consequently, the resulting ISL contains far fewer roles than the previous SOL. Crucially, the 20% discount on the occupation-specific ‘going rate’ has been abolished for the vast majority of roles. Instead, for most jobs on the new ISL, the only salary discount is a reduction to the general salary threshold, which itself was raised substantially on 4 April.
Impact on Skilled Worker Visa Requirements
The closure of the SOL has a direct and significant impact on the financial and planning considerations for UK sponsors. The most pronounced effect is on salary requirements.
Previously, a sponsored worker in a SOL role only needed to meet the general salary threshold (\u00a326,200 prior to April 2024) or 80% of the going rate for their occupation code, whichever was higher. Now, with the ISL, the primary concession for most listed occupations is merely meeting the new, higher general threshold of \u00a338,700 (or the relevant going rate if it is higher). The 80% discount on the going rate itself is largely eliminated. This means the cost of sponsoring for many previously ‘shortage’ roles, such as in construction, healthcare, and technology, has increased substantially overnight.
Furthermore, the lower Certificate of Sponsorship fee for shortage occupations has also been discontinued for the new ISL, adding to the increased cost of sponsorship.
Why Does This Matter for Businesses and the Labour Market?
This policy change matters because it represents a deliberate move away from using salary discounts as a primary tool to manage labour shortages. The government’s stated aim is to encourage greater investment in domestic workforce training and to reduce overall immigration numbers.
For employers, this means recruitment strategies must be reassessed. Roles that were financially viable to fill via sponsorship under the old SOL rules may no longer be so, requiring a re-evaluation of pay scales, recruitment pipelines, and training programmes. Sectors that relied heavily on the SOL, such as care (which had its own separate provisions), construction, and hospitality, face particular challenges. It shifts the calculation from simply identifying a vacancy to justifying a significantly higher salary expenditure for an overseas recruit, potentially slowing hiring in key areas.
Implications for Sponsors & Employers
The implications for licensed sponsors are multifaceted and require immediate attention. Recruitment budgets for roles previously on the SOL must be reviewed and likely increased to meet the new salary thresholds. Human Resources and hiring managers need updated guidance to ensure job offers for sponsored candidates comply with the new ISL rules and the elevated general salary floor of \u00a338,700.
Long-term workforce planning is also affected. Organisations may need to invest more in UK-based training and apprenticeship schemes to build domestic talent pipelines, aligning with the government’s policy objectives. The administrative process also changes; sponsors must ensure their Certificates of Sponsorship and job descriptions reference the correct occupation codes and that salary offers are benchmarked against the full going rate, not a discounted figure.
Key Takeaways
- The Shortage Occupation List (SOL) was officially closed and replaced by a new Immigration Salary List (ISL) on 4 April 2024.
- The 20% discount on the occupation-specific ‘going rate’ salary has been removed for most roles transitioning to the new list.
- The main concession for ISL occupations is now typically a salary set at the new general threshold of \u00a338,700, if that is lower than the full going rate.
- The lower application fee for a Certificate of Sponsorship for shortage occupations has been discontinued.
- Sponsors must urgently review recruitment offers and salary budgets for any roles previously designated as shortage occupations to ensure compliance with the new, more costly rules.
Conclusion
The abolition of the Shortage Occupation List signifies a decisive turn in UK immigration policy, prioritising higher salary thresholds and domestic workforce development over targeted salary concessions for specific sectors. This change substantially increases the cost of sponsoring skilled workers for many employers and necessitates a strategic review of talent acquisition and retention practices. While the new Immigration Salary List provides limited relief for a smaller set of occupations, the overall trajectory is clear: the financial and compliance bar for sponsoring overseas talent in the UK has been raised significantly, reshaping the environment for global mobility and business planning in the post-SOL era.