When applying for a UK sponsor licence, businesses must meet a number of strict requirements set by the Home Office. The assessment process looks beyond paperwork and focuses on whether an organisation is genuine, compliant, and capable of meeting its ongoing sponsor duties.
In a previous article, Skilled worker sponsor licence: new rules on pay and fees, we discussed recent changes relating to sponsored workers’ investment and costs. This article explains the main areas the Home Office considers when deciding sponsor licence applications.
Eligibility requirements for sponsor licence applications
To meet the eligibility criteria, organisations must submit appropriate documents proving that their business is genuine and actively operating in the UK. In most cases, at least four supporting documents are required, as listed in Appendix A of the sponsor guidance.
Some organisations must provide specific mandatory documents depending on their structure. For example, charities are expected to show evidence of their charitable status, which the Home Office may verify by checking the relevant charity commission register.
For start-ups, meaning businesses that have been trading in the UK for less than 18 months, it is particularly important to demonstrate that the organisation holds a UK bank account with a bank regulated by the PRA and FCA.
Commonly accepted documents include:
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Recent business bank statements
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HMRC registration for PAYE and VAT
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Employer’s liability insurance certificate with minimum cover of £5 million
Submitting the correct documentation is crucial in proving that the business is genuine and established in the UK. Legal advice is strongly recommended to ensure the application is fully prepared. It is also important to note that different evidence is required for a UK expansion worker sponsor licence.
Sponsor duties are considered during the application process
When assessing a sponsor licence application, the Home Office may review whether the organisation has suitable HR and recruitment systems in place to comply with sponsor duties.
Sponsor duties are outlined in Home Office guidance and include:
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reporting duties
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record-keeping duties
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compliance with UK immigration law
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compliance with wider UK law
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acting in a manner that is not harmful to the public good
Reporting duties
Sponsors must report specific changes relating to a worker within 10 working days. This includes, for example, unauthorised absences of more than 10 consecutive working days.
Record-keeping duties
Sponsors are required to keep certain documents for each sponsored worker. The full list and retention periods are set out in Appendix D of the sponsor guidance.
Compliance with immigration law
Employers must ensure sponsored workers are suitably qualified or experienced to carry out the role for which they are sponsored.
Compliance with wider UK law
This includes compliance with legislation outside immigration law, such as illegal working regulations. Employers must conduct proper right to work checks and follow correct procedures.
Behaviour not detrimental to the public good
Organisations must operate responsibly and ensure their conduct does not negatively impact the public interest.
Key personnel in sponsor licence applications
Applicants must demonstrate that they have appropriate key personnel in place to manage the sponsor licence and meet ongoing duties. These roles include:
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authorising officer
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key contact
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level 1 user
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level 2 user
Some of these individuals will have access to the sponsorship management system (SMS).
The Home Office may assess whether key personnel are based in the UK. A UK-based legal representative can be appointed as a key contact or as an additional level 1 or level 2 user.
Authorising officer
The authorising officer should be the most senior person responsible for recruiting migrant workers. This individual is accountable for ensuring all sponsor duties are met and must be in place throughout the licence period. For UK expansion worker applications, this role may be filled by the overseas worker or the individual coming to the UK under this route.
key contact
The key contact acts as the main liaison between the organisation and the Home Office.
level 1 user
A level 1 user manages the licence on a daily basis. Duties include assigning certificates of sponsorship and reporting changes through the SMS. At the application stage, the level 1 user must usually be a settled employee, partner, or director of the organisation, although limited exceptions apply. A sponsor must have a level 1 user at all times.
level 2 user
Level 2 users have restricted access to the SMS. They can only be appointed after the sponsor licence has been granted and must be added by a level 1 user.
Assessing employment requirements for specific routes
For sponsor licences under the skilled worker, scale-up, and global business mobility routes, the Home Office will assess whether the job offered is genuine and meets all relevant salary and skill requirements.
If the business does not have a traditional office, the Home Office may examine the sponsored worker’s duties and working arrangements in more detail.
Genuine vacancy
The role must be real and necessary for the business. It must not be created solely to allow an individual to enter or remain in the UK.
Salary requirements
Sponsored workers must be paid at least the minimum salary required for the relevant route, as set out in the immigration rules.
Skill level
The role must meet the required skill level and fall within an eligible standard occupational classification (SOC) code listed in Appendix Skilled Occupations. Recent guidance on lower-skilled roles eligible for sponsorship was published in August 2025.
Criminal convictions and civil penalties
The Home Office may carry out background checks on individuals involved in the day-to-day management of the business. This can include owners, directors, and key personnel.
If any of these individuals have unspent criminal convictions or have received civil penalties or charges, the sponsor licence application may be refused.
Pre-licence compliance checks
After submission of a sponsor licence application, the Home Office may conduct a pre-licence compliance check if there are concerns about the information or evidence provided.
The Home Office may request further clarification, particularly if there are doubts about the credibility of the role or business. Checks may also be carried out with other government departments.
Compliance visits can be announced or unannounced and may involve interviews with key personnel or sponsored workers. These checks can take place online or through a physical visit to the organisation’s main office.
How LawSentis can help
Navigating the sponsor licence application process can be complex, particularly with frequent changes to Home Office guidance and increasing compliance checks. Errors or missing information can lead to delays, refusals, or future compliance issues.
LawSentis provides specialist support to UK employers at every stage of the sponsor licence journey. As an IAA-regulated UK immigration advisor (Level 3), we assist businesses with preparing and submitting sponsor licence applications, reviewing eligibility and supporting documents, advising on sponsor duties, and ensuring HR systems meet Home Office requirements.
We also support employers with skilled worker, scale-up, global business mobility, and UK expansion worker sponsor licences, as well as ongoing compliance, SMS management, and pre-licence or post-licence compliance audits.
Whether you are applying for a sponsor licence for the first time or need expert guidance to maintain compliance, LawSentis offers practical, compliant, and commercially focused immigration advice tailored to your business needs.
Frequently asked questions
What documents can be used to show that my business is genuine?
Most organisations must submit at least four supporting documents listed in Appendix A of the sponsor guidance. These commonly include business bank statements, HMRC registrations for PAYE and VAT, and an employer’s liability insurance certificate with a minimum cover of £5 million. Charities must also provide evidence of their charitable status, usually by reference to the relevant charity commission.
Are the evidence requirements different for start-up businesses?
Yes. If your organisation has been trading in the UK for less than 18 months, you must clearly show that the business holds a UK bank account with a bank regulated by the PRA and FCA.
What sponsor duties must I comply with?
Sponsors are required to report certain changes in a sponsored worker’s circumstances within 10 working days. They must also keep accurate records for each worker in line with Appendix D, comply with immigration rules by employing suitably qualified individuals, follow wider UK law such as illegal working legislation, and ensure the organisation’s conduct is not harmful to the public good.
Who counts as key personnel in a sponsor licence application?
Key personnel include the authorising officer, who is responsible for recruitment and overall compliance; the key contact, who acts as the main liaison with the Home Office; the level 1 user, who manages the licence on a day-to-day basis including assigning certificates of sponsorship and reporting changes; and the level 2 user, who has more limited system access and can only be appointed once the licence has been granted.
Can key personnel be based outside the UK?
In most cases, the Home Office expects key personnel to be based in the UK. However, organisations can appoint a UK-based legal representative as the key contact. In addition, that representative may act as an extra level 1 or level 2 user when needed.
What employment requirements apply to different sponsorship routes?
For skilled worker, scale-up, and global business mobility routes, employers must show that the role is genuine. They must also meet the required salary and skill levels. Furthermore, if the business has no fixed premises, the Home Office may review the worker’s duties and working arrangements.
What if someone involved in my business has a criminal conviction or civil penalty?
If an owner, director, or key member of staff has an unspent criminal conviction, the Home Office may refuse the application. Likewise, previous civil penalties can also lead to refusal.
What is a pre-licence compliance check?
After submission, the Home Office may carry out a pre-licence compliance check. During this process, officials may interview key personnel or sponsored workers. In some cases, they will conduct the check online. In others, they may visit the organisation’s main office.