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Audits & Compliance

Home Office audits are comprehensive assessments designed to ensure that all organisations holding a sponsor licence are compliant with their sponsorship duties and relevant UK law. Audits examine record-keeping, reporting duties, migrant monitoring, prevention of illegal working, and overall adherence to statutory and regulatory obligations.

Audits may be conducted with advance notice or, in some cases, through unannounced visits. These assessments can occur before a sponsor licence is granted or at any stage during the life of the licence.

When and Why Audits Are Conducted

Home Office audits may be triggered by a range of factors, including:

  • The Home Office may randomly select sponsors for audits to maintain the integrity of the immigration system, with high-risk sectors such as hospitality, care homes and construction being particularly prone to this practice.
  • Reports of non-compliance or concerns from employees, other organisations, or the public.
  • Changes in the sponsor circumstances, such as a change of ownership or management, particularly when those have not been reported properly or have not been reported at all.
  • Anomalies in sponsorship activities or unusual patterns within the organisation, such as a substantial increase in the sponsorship of migrant workers compared to previous years.
  • Previous civil penalties and breaches of immigration law. 
  • Non-compliance with wider UK law that has come to the attention of the Home Office, such as breaches of National Minimum Wage rules, failure to pay VAT, loss of accreditation or criminal convictions of anyone involved in the day-to-day management of the organisation.

 

Enhanced digital information-sharing processes and collaboration between UK Visas and Immigration (UKVI) and other government bodies (such as HMRC and Companies House) has increased the likelihood of detection for failures to report changes or inconsistencies in organisational information.

Why Advance Preparation Is Essential

Being prepared for a Home Office audit is critical for the following reasons:

  1. Legal Compliance
    Regular compliance checks ensure your organisation continues to meet its sponsorship obligations and reduces the risk of penalties or loss of licence. Ongoing internal reviews also strengthen HR systems and keep staff informed of changes in immigration law.
  2. Reputation Management
    The Home Office publicly discloses penalties for illegal working, which can cause severe financial and reputational damage. Loss of trust among employees and stakeholders can further impact business credibility.
  3. Protecting Your Workforce
    Non-compliance can lead to your licence being downgraded, suspended or revoked. A downgraded licence restricts your ability to sponsor new workers, and revocation may result in visa curtailment and removal of your sponsored staff from the UK.
Compliance Responsibilities

A sponsor’s compliance obligations begin from the date the licence is granted and continue until the licence expires, lapses, is surrendered or revoked.

The sponsor’s duty towards each sponsored worker begins on the day they assign a Certificate of Sponsorship (CoS) and continues until they cease sponsorship.

For workers sponsored under the Scale-up route, some sponsorship duties end after six months.

Certain obligations, such as preventing illegal working, apply to all UK employers, regardless of whether they hold a sponsor licence.

Maintaining Migrant Contact Details

A sponsor must keep records for each migrant worker which include current home address and telephone contact numbers. Employers are responsible for ensuring these records remain up to date by requiring sponsored workers to report any changes promptly.

Recordkeeping

Copies must be held of all documents confirming each employee’s immigration status, as well as those relating to qualifications, recruitment processes, and professional accreditations of sponsored workers where applicable. All sponsor licence application documents and notifications of organisational change must also be kept on file and available for inspection.

Migrant Monitoring and Reporting Duties

A sponsor will be required to notify the Home Office of certain events.  You must have HR systems and processes that can track absences, attendance at work and visa expiry dates, among others.  Notification to UKVI is mandatory when there are changes to the migrant worker or organisation circumstances. Some changes are reportable within 10 working days of the occurrence. 

Cooperating with UKVI

It is mandatory to permit Home Office representatives to access premises (including any branches, client sites, or third-party locations) for both scheduled and unannounced inspections. Sponsors must comply with all current and future sponsorship policies.

Preventing Illegal Working

It is a criminal offence to employ individuals who do not have permission to work in the UK. Penalties can reach up to £60,000 per breach. To establish a statutory defence, employers must conduct compliant right to work checks before employment starts and keep accurate records. Repeat checks are required for employees with time-limited immigration status. All right to work checks must be conducted in a non-discriminatory way for all potential and existing employees.

What Happens in a Home Office Audit?

During an audit, Home Office officials will review the following areas:

  • Migrant monitoring procedures
  • Record-keeping standards
  • Recruitment practices
  • Compliance with sponsor responsibilities
  • Operation and security of HR systems
  • Provision of accurate information on the Sponsor Management System (SMS)

 

Audits may be conducted by visiting any business premises, branch, or third-party location where sponsored migrants work. The Home Office may also conduct compliance checks remotely, including video interviews with key personnel and migrant workers, and require submission of evidence electronically before or after virtual interviews.

Sponsor Licence Ratings

  • A-Rating: Awarded upon initial grant of a licence if the Home Office is satisfied the organisation can meet sponsor duties. The licence will remain A-rated unless downgraded.
  • B-Rating: Where compliance failings are identified, the organisation may be downgraded to a B-rating and required to follow an action plan (for which a fee is payable). Failure to comply with the action plan may result in revocation.
  • Provisional Rating: Applies to the UK Expansion Worker licence only, where the Authorising Officer and Level 1 User are overseas and will need to assign their CoS to themselves. Once the Authorising Officer enters the UK and updates their details on the Sponsor Management System (SMS), the rating can be upgraded to A. Provisional ratings cannot be downgraded to B. If there are compliance failings during this time, the licence will be revoked.

 

If an organisation holds more than one type of licence, such as Worker, Temporary Worker, or Student, the Home Office assigns a rating for each category. A downgrade in one route (e.g. Skilled Worker) usually affects all associated routes under that licence type, unless exceptional circumstances apply.

How we can help

As experts in sponsor licences and corporate immigration, we are well equipped to advise on sponsor compliance, and we provide mock audits and training to HR and key personnel to ensure you are well-prepared for Home Office audits.

Additionally, we provide support to sponsors in challenging a suspended licence effectively. We can provide a comprehensive health check on your organisation’s immigration compliance:

  • We ensure all required documents, such as employee records and files are up-to-date and easily accessible. 
  • We review your records in line with Appendix D of the sponsor guidance.
  • We review your HR policies and procedures. We can assist with putting together an HR policy or alternatively we can review your existing policies to ensure they are compliant and up to date.
  • We conduct a review of your Right to Work records to ensure they are conducted correctly for all categories of employees, including settled workers, sponsored workers and non-sponsored visa holders.
  • We provide guidance to relevant staff members of your organisation on sponsorship duties, compliance requirements, and the audit process. We also conduct mock interviews with key stakeholders and migrant workers in the organisation.
  • We review your recruitment practices in line with the genuine vacancy rules.
  • We advise on your reporting obligations and we conduct a thorough review of your activities on the Sponsor Management System.
  • We look beyond your immigration sponsorship duties and cover other areas of UK law that you are required to comply with.
  • We review your organisation details, your sponsorship history and any upcoming internal changes that may potentially affect the licence and could be reportable.
  • We check your HR processes on migrant monitoring and advise on best practices to make them more efficient, where required.
  • We provide updated checklists and forms which can be incorporated into your existing HR practices to remain compliant with immigration rules and policies.
  • We provide a final comprehensive report with detailed observations and recommendations in areas of concern with ratings in each area of compliance.

 

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Frequently asked questions

A Home Office compliance visit is an inspection by UK Visas and Immigration (UKVI) to check whether your organisation is meeting its sponsor licence duties and complying with UK immigration and employment laws.

These visits can take place before a licence is granted or at any time afterwards. While advance notice is sometimes given, the Home Office may also carry out unannounced inspections, especially if concerns have been raised or risk factors identified.

During a visit, compliance officers will review your organisation’s HR and record-keeping systems, inspect your premises, and examine relevant documentation. They may also interview key personnel and sponsored workers to confirm that the business is genuine, the roles being sponsored are legitimate, and that records are properly maintained.

The Home Office will assess whether your organisation keeps accurate records, monitors and reports changes correctly through the Sponsor Management System (SMS), and meets the requirements for employing overseas workers.

After the visit, the Home Office will decide whether you are fully compliant, require improvements, or if further action such as suspension or revocation of your sponsor licence is necessary.

After a compliance visit, the Home Office may take several actions depending on their findings. If they determine that you are compliant, they may close the visit with no further action. However, if they identify issues or concerns regarding your compliance, they may suspend your licence, downgrade it or revoke it. If you are found to have employed a worker illegally, you may also be liable for a civil penalty.

 If, following a Home Office (UKVI) audit, your organisation receives a suspension letter, you will normally have 20 working days to submit written representations challenging that decision.

Your response must be supported by robust and detailed evidence addressing each of the concerns raised in the suspension letter. The Home Office will make its decision based on the quality, relevance, and completeness of the representations and evidence provided.

A successful challenge depends heavily on providing clear, well-structured, and comprehensive evidence that rebuts every allegation outlined in the notice of suspension.

If the Home Office confirms that your sponsor licence is to remain suspended, the following will apply:

  • Your organisation will be unable to assign Certificates of Sponsorship (CoS) under any category.
  • Your business will be temporarily removed from the public register of licensed sponsors.
  • You must continue to comply with all your sponsor duties during the suspension period.

 

Sponsored workers already employed under valid CoS are not directly affected by the suspension and may continue working lawfully, unless the Home Office subsequently decides to revoke the sponsor licence.

If your organisation faces a Home Office enforcement action, it is vital to respond promptly and cooperatively. Begin by carefully reviewing the reasons for the action and, where appropriate, seek specialist legal advice.

You should provide any requested information or documentation within the specified timeframe and take immediate steps to address any compliance issues identified. Demonstrating that you understand the concerns raised and have taken corrective action will help show your ongoing commitment to meeting your immigration and sponsorship obligations.