Securing a sponsor licence from the Home Office is a significant step for any UK business seeking to recruit skilled workers from overseas. With approval rates of only 56% in the year to June 2025, and increasingly strict compliance requirements, many employers turn to specialist sponsor licence solicitors to navigate the application process successfully and protect their investment.
At Sterling Law, our immigration solicitors provide comprehensive legal support throughout the sponsor licence application process, from initial eligibility assessment to ongoing compliance management.
Table of contents
- Why Engage Sponsor Licence Solicitors?
- The Sponsor Licence Application Process
- Sponsor Licence Fees and Costs
- Compliance Requirements After Approval
- Why Choose Sterling Law
- FAQ
Why Engage Sponsor Licence Solicitors?
The Home Office takes a forensic approach to sponsor licence applications. Officials examine your documentation, verify your business operations through third-party checks, and assess whether your HR systems meet the required standard. A single inconsistency or gap in your evidence can result in refusal.
When your application is refused, you lose the entire application fee (non-refundable) and face a cooling-off period of six months before you can reapply. For businesses with urgent recruitment needs, this delay can be commercially damaging.
Professional preparation significantly improves approval prospects. Sponsorship licence lawyers understand the current Home Office priorities and can present your application in the strongest possible terms whilst ensuring full compliance with immigration rules.
The Sponsor Licence Application Process
Applying for a sponsor licence involves several distinct stages.
Stage 1: Eligibility and Suitability Review
Before submitting any application, your solicitor will assess whether your organisation meets the Home Office criteria. This includes confirming that your business:
- is genuinely trading or operating lawfully in the United Kingdom
- has an appropriate UK presence (registered office, trading address, or similar)
- can demonstrate a legitimate need for overseas workers
- has no unspent criminal convictions for immigration offences among key personnel
- has adequate HR systems to monitor and report on sponsored workers
For businesses that have been trading for fewer than 18 months, additional evidence is required, including corporate bank account statements from an FCA and PRA-regulated UK bank.
Stage 2: Document Preparation
There is no single document list that applies to every employer—the required evidence depends on your organisation type, sector, and licence category.
Common documents include:
- certificate of incorporation or partnership deed
- recent bank statements (typically covering the past three months)
- HMRC registration documents
- proof of business premises (lease agreement or ownership documents)
- employer liability insurance certificate
- organisational chart showing staff structure
- evidence of trading activity (invoices, contracts, or similar)
A sponsor licence lawyer will review your documents before submission, identify gaps, and advise on how to strengthen weak areas. Incomplete or inconsistent documentation remains one of the most common reasons for refusal.
Stage 3: Key Personnel Appointments
When you apply for a sponsor licence, you must nominate individuals to fill specific roles within the Sponsorship Management System (SMS). These key personnel carry significant responsibilities:
|
Role |
Responsibilities |
| Authorising Officer | A senior person with overall responsibility for sponsor compliance. Must attend Home Office interviews during pre-licence assessments or compliance audits. |
| Key Contact | Your main point of contact with UK Visas and Immigration. Receives all official correspondence. |
| Level 1 User | Manages day-to-day sponsorship activities, including assigning Certificates of Sponsorship and reporting changes. Must usually be a settled worker. |
Mistakes in key personnel appointments frequently lead to compliance action or refusal. Your solicitor will advise on eligibility criteria and ensure that the individuals you nominate meet all requirements.
Stage 4: Submission and Compliance Visits
Once your application is submitted online, you have five working days to provide supporting documents. The Home Office may then conduct a compliance visit—announced or unannounced—to verify your business operations.
During a compliance visit, an officer will check that:
- your business is genuine and actively trading
- key personnel understand their responsibilities
- your HR systems can track sponsored workers effectively
- right-to-work checks are conducted properly
- you can meet ongoing reporting obligations
Your sponsorship licence solicitors can prepare you for these visits, conduct mock audits, and ensure your organisation is compliance-ready at all times.
Sponsor Licence Fees and Costs
Understanding the full cost of sponsorship is essential for business planning. The application fee represents only part of the total investment.
Application Fees
|
Organisation Size |
Worker Licence Fee |
| Small or charitable sponsors | £611 |
| Medium or large sponsors | £1,682 |
A company qualifies as a small sponsor if it meets at least two of the following criteria: annual turnover of £15 million or less, balance sheet total of £7.5 million or less, or 50 employees or fewer.
Additional Costs Per Sponsored Worker
|
Cost Type |
Small/Charitable Sponsor |
Medium/Large Sponsor |
| Certificate of Sponsorship (CoS) | £525 per worker | £525 per worker |
| Immigration Skills Charge (Year 1) | £480 | £1,320 |
| Immigration Skills Charge (per 6 months thereafter) | £240 | £660 |
Optional Priority Processing
For an additional £750, businesses can apply for priority processing, which targets a decision within 10 working days rather than the standard 8-week timeframe. This service is subject to availability and is not guaranteed.
Cost Recovery Restrictions
From April 2025, employers cannot recover sponsor licence fees, Certificate of Sponsorship costs, or Immigration Skills Charges from sponsored workers under any arrangement—including salary deductions or repayment clauses. Attempting to recoup these costs will result in licence revocation.
Compliance Requirements After Approval
Obtaining a sponsor licence is not a one-time exercise. The Home Office monitors sponsors continuously and can suspend or revoke licences at any time for non-compliance.
Ongoing Sponsor Duties
Once your licence is granted, you must:
- monitor sponsored workers’ attendance and report absences of ten or more consecutive days
- report changes to workers’ circumstances (role changes, salary adjustments, resignations) within specified timeframes
- ensure all sponsored workers hold valid immigration permission
- keep accurate records of contact details, right-to-work checks, and employment documents
- notify the Home Office of any changes to your organisation (address, ownership, key personnel)
The New Pay Period Rule (From 8 April 2026)
A significant change affects how salary compliance is assessed. Sponsored workers must now be paid the required salary within each individual pay period—typically every calendar month. It is no longer acceptable to average out lower-pay months with bonuses or supplementary payments later in the year.
Compliance Visits and Audits
With the removal of the four-year renewal requirement (from April 2024), compliance audits have become the primary mechanism for Home Office monitoring. Inspectors can visit at any time, and the expectation is that your HR processes, reporting procedures, and right-to-work records are consistently audit-ready.
Why Choose Sterling Law
At Sterling Law, our immigration solicitors combine technical expertise with practical business understanding. We recognise that each organisation has different needs, and we tailor our advice accordingly.
Our Sponsor Licence Services
|
Service |
What We Provide |
| Pre-Application Advisory | Eligibility assessment, gap analysis, and strategic advice before you commit to the application fee |
| Application Preparation | Document review against requirements, evidence compilation, key personnel checks, and role justifications |
| Submission Management | Online application completion, document submission, Home Office correspondence, and progress tracking |
| Compliance Visit Preparation | Mock audits, key personnel training, HR systems review, and on-call support during visits |
| Post-Licence Support | CoS assignments, ongoing compliance monitoring, SMS guidance, and licence variation applications |
Our team brings direct experience in sponsor licence applications across multiple sectors, including technology, healthcare, hospitality, and professional services. We understand the particular challenges each industry faces and the evidence the Home Office expects to see. Our solicitors are available to answer questions throughout the process and will keep you informed at every stage.
Ready to discuss your sponsor licence application? Contact our immigration team today for an initial consultation. We can assess your eligibility, outline the steps involved, and provide a tailored quote for our services.
Frequently Asked Questions
How long does it take to obtain a sponsor licence?
Standard processing takes up to eight weeks from submission, though in practice you should allow two to three months end-to-end when accounting for document preparation and potential compliance visits.
What happens if my sponsor licence application is refused?
A refused application means you lose the non-refundable application fee and face a cooling-off period—typically six months—before you can reapply. For repeated or systemic issues, this period can extend to 12 or even 24 months.
Do I need a sponsor licence to employ EU nationals?
If they do not have settled or pre-settled status under the EU Settlement Scheme, you will need a sponsor licence to employ them in eligible roles.
Can I apply for a sponsor licence if my business is newly established?
Yes, start-up businesses can apply for a sponsor licence. However, if your organisation has been trading for fewer than 18 months, you must provide additional evidence. The Home Office will scrutinise new businesses more closely to establish genuineness.
What is the difference between a Worker licence and a Temporary Worker licence?
A Worker licence covers long-term roles under routes such as the Skilled Worker visa, Senior or Specialist Worker visa, and similar categories. A Temporary Worker licence covers shorter-term roles, including creative workers, charity workers, religious workers, and seasonal workers. Many businesses apply for both types simultaneously.
How much does it cost to sponsor a single skilled worker?
The total cost depends on several factors. For a three-year visa, a medium or large sponsor would typically pay: Certificate of Sponsorship (£525) plus Immigration Skills Charge (£1,320 for year one, plus £660 for each additional six-month period, totalling approximately £3,960 over three years). Additional costs may include visa application fees (if the employer chooses to cover these) and any professional fees for legal support.
Can I pass sponsorship costs on to the worker?
No. From April 2025, employers cannot recover the sponsor licence fee, Certificate of Sponsorship costs, or Immigration Skills Charge from sponsored workers. Any attempt to do so—whether through salary deductions, repayment agreements, or other arrangements—will normally result in licence revocation.
What are the key personnel requirements for a sponsor licence?
You must appoint an Authorising Officer (a senior person responsible for compliance), a Key Contact (your liaison with the Home Office), and at least one Level 1 User (who manages day-to-day SMS activities).
How often does the Home Office conduct compliance visits?
The Home Office does not follow a fixed schedule. Visits can occur before your licence is granted (pre-compliance visit) or at any point afterwards. Businesses in higher-risk sectors—such as care, hospitality, or construction—may face more frequent scrutiny.
Do sponsor licences still need to be renewed?
No. From April 2024, the requirement to renew sponsor licences every four years was removed. Licences now remain valid indefinitely, provided you continue to meet your compliance obligations.