UK Sponsor Licence Application: Immigration Law Specialists for UK Employers

Last updated: 8 July 2026
A sponsor licence is the Home Office authorisation a UK organisation needs before it can employ most workers from outside the UK, including under the Skilled Worker route. To get one, your business applies online to UK Visas and Immigration (UKVI), pays a fee based on your organisation’s size, and submits documentary evidence proving you are genuine, lawfully operating, and able to meet your sponsor duties.

The application is often described as a form-filling exercise. It isn’t. Most refusals we see have little to do with the form and everything to do with whether the business can prove it is genuine, solvent, and ready to meet its sponsor duties from day one. If your application is refused, the fee is not returned and you will usually (typically 12 months) before you can reapply.

This guide covers what UKVI actually checks, the documents that decide most applications, the full costs, and the mistakes that lead to refusal or a compliance visit later.

Who this page is for: UK employers – SMEs, scale-ups and larger organisations – planning to sponsor overseas workers. If you are an overseas business setting up in the UK, see our UK Expansion Worker Sponsor Licence guide instead.

• Fee: £611 (small or charitable sponsor) or £1,682 (medium or large) – non-refundable if refused
• Decision time: most applications decided within 8 weeks; priority service (10 working days) £750, capacity permitting
• Documents: at least 4 specified documents from Appendix A, sent within 5 working days of submission
• If refused: fee lost, plus a cooling-off period before you can reapply

Figures as at 8 July 2026, verified against Home Office published fees.

You need a sponsor licence if you want to employ someone who requires sponsorship under a UK work route. That includes:

• Skilled Worker visa – the main route for hiring overseas professionals
• Global Business Mobility routes – including Senior or Specialist Worker (formerly Intra-Company Transfer) and UK Expansion Worker
• Temporary Worker routes – including charity, religious and creative workers
• Scale-up visa – for eligible high-growth businesses

This applies to hiring EU nationals too. Since Brexit, EU citizens without settled or pre-settled status need sponsorship like any other overseas worker.

Once licensed, your organisation can assign a Certificate of Sponsorship (CoS) – an electronic record each sponsored worker needs before applying for their visa.

Read our full guide to the Certificate of Sponsorship.

UKVI assesses every application against two tests set out in the Home Office guidance Workers and Temporary Workers: Guidance for Sponsors (Part 1: Apply for a licence).

1. Eligibility – is your organisation genuine and lawful?
You must show your business is genuinely operating in the UK. There is no minimum turnover or headcount, but UKVI will scrutinise whether the organisation is real, trading, and solvent — using your documents, public records, and sometimes a pre-licence compliance visit.

2. Suitability – can you be trusted with a licence?
UKVI checks the history and conduct of your organisation and its key personnel. Unspent convictions for immigration offences or certain other crimes, previous licence revocations, or evidence of poor HR systems can sink an otherwise strong application.

What “robust HR systems” actually means in practice:

• You can track and record each sponsored worker’s right-to-work documents, contact details and attendance
• You can report required changes to UKVI within the deadlines – many within 10 working days
• Named, accountable people manage the licence day to day

You do not need expensive HR software. You do need working processes – and you must be able to demonstrate them, on paper and in a visit.

Every application must be supported by documents specified in Appendix A of the sponsor guidance. Most organisations must submit at least four specified documents, and the exact combination depends on your size, sector and the routes you apply for. Common examples include:

• Employer’s liability insurance certificate (minimum £5 million cover)
• Latest audited or unaudited accounts
• Corporate bank statements
• HMRC PAYE and VAT registration evidence
• Proof of business premises
• Sector-specific evidence – for example, CQC registration for care providers

Two points catch employers out. First, the Home Office applies Appendix A strictly: the wrong combination, or documents in the wrong format, is one of the most common causes of rejection. Second, after submitting the online form you have only 5 working days to send your supporting documents. Prepare the full pack before you submit, not after.

In our experience, it is usually worth submitting more than the minimum. Anticipating UKVI’s likely questions strengthens the application and reduces the risk of delay.

Your application must nominate named individuals to specific roles. UKVI assigns legal accountability for the licence to these people, so choose carefully.

• Authorising Officer (AO) – the senior person responsible for the licence and the conduct of everyone who uses it. Usually a director or senior HR lead.
• Key Contact – UKVI’s main point of contact for the application.
• Level 1 User – manages the licence day to day through the Sponsor Management System (SMS), including assigning Certificates of Sponsorship.

One person can hold all three roles, and additional Level 1 and Level 2 users can be added after approval. All key personnel must meet UKVI’s suitability requirements – a problem in one nominee’s history can affect the whole application.

Get a personalised breakdown of your licence, CoS and Immigration Skills Charge costs in under two minutes – built by Conroy Baker for UK employers.
Use the free Sponsorship Cost Calculator

The refusals we see rarely come from a weak business. They come from strong businesses that under-prepared. The most common patterns:

• Wrong or incomplete Appendix A documents – the single most frequent cause of rejection or delay.
• The role doesn’t qualify. The occupation code, skill level or salary doesn’t meet the route requirements – discovered only after the fee is paid.
• HR systems that exist on paper but fail in a visit. A pre-licence compliance visit tests reality, not intentions. If your records can’t be produced on the day, the application fails.
• Key personnel issues – an unspent conviction or a past licence problem in a nominee’s history that nobody checked.
• Missed deadlines – supporting documents sent after the 5-working-day window.

A refusal is not just a lost fee. The cooling-off period can freeze your international recruitment for a year – and a poorly handled first application makes the second one harder. If you have already been refused, see our Sponsor Licence Refusals service.

A London logistics employer had already drafted their own sponsor licence application. Three weeks before submitting, they asked us to check it first. We found an incomplete document set, a salary threshold shortfall, and HR processes that wouldn’t have withstood a compliance visit – any one of which was likely to cause refusal. We corrected the application and prepared the business properly. It was approved first time, with both roles assigned Certificates of Sponsorship.

Outcome examples are illustrative of our approach; every case turns on its own facts.

Read the full case study

Conroy Baker Ltd is a UK immigration and business advisory firm. Our Immigration Law Specialists prepare and manage sponsor licence applications end to end:

• Eligibility and route check first – we confirm your roles qualify before you spend a penny on fees
• Document strategy – the right Appendix A combination for your organisation, prepared to UKVI’s format
• Key personnel vetting – suitability checks on nominees before they go on the form
• Mock compliance audit – we test your HR systems the way UKVI will
• Submission and follow-through – including escalations where UKVI processes stall
• After the licence – compliance support, SMS management and CoS support, so the licence you win stays safe

“Hemang Laaheru at Conroy Baker Ltd is an expert regarding Sponsor visa. He is knowledgable about the entire process and accessible even for families living abroad. This daunting step in moving from the US to the UK was eased by Mr. Laaheru, and the turn around time was top notch.”
– David Ruffell, Google review

Conroy Baker Ltd is regulated by the Immigration Advice Authority – IAA-regulated (formerly OISC), Ref F202200094, Level 1.