Understanding sponsorship record-keeping obligations
Navigating sponsorship obligations can be complex for businesses and organisations that hold a UK sponsor licence. One of the most important responsibilities is maintaining accurate and compliant records for sponsored workers. Licensed sponsors must keep specific documents in line with the requirements set by the Home Office.
The Home Office provides detailed guidance on record-keeping obligations in Appendix D of the sponsor guidance. This appendix outlines which documents must be retained, how they should be stored, and how long they must be kept.
Maintaining these records is not simply an administrative task. Proper documentation helps demonstrate that sponsors are meeting their legal obligations and ensures they are prepared in the event of a Home Office compliance visit.
In this guide, we explain the key documents sponsors must retain for migrant workers, including right to work checks, recruitment evidence, salary records, and proof of qualifications. Understanding these requirements can help sponsors remain compliant and avoid potential penalties or enforcement action.
Individual sponsored worker documentation
Before a sponsored worker begins employment, employers must carry out Right to Work checks. This step is essential for complying with sponsor duties and establishing a statutory excuse against liability for a civil penalty if illegal working is later identified.
If the worker is sponsored for entry clearance, the sponsor must keep a copy of the worker’s valid immigration permission showing that they entered the UK during the visa validity period.
Sponsors must also keep additional records where relevant, including:
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A copy of the worker’s National Insurance (NI) number
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A history of the worker’s contact details
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A copy of the worker’s Disclosure and Barring Service (DBS) check, where applicable
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Records of the worker’s absences
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A copy of the Academic Technology Approval Scheme (ATAS) certificate, where required
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A child performance licence from the relevant local authority if a child under school-leaving age is sponsored under the Creative Worker route to participate in public performances such as films, concerts, or theatre productions
For workers sponsored under the Global Business Mobility – Service Supplier route, sponsors must keep a copy of the contract awarded and either the tender document for that contract or evidence explaining how the contract was awarded if no formal tender process took place.
For the Global Business Mobility – Secondment Worker route, sponsors must retain a copy of the agreement or contract related to goods or investment between the sponsor and the overseas business. Evidence of how the contract was awarded must also be kept.
If the sponsored worker is under 18, sponsors must retain a letter of consent from the child’s parents or legal guardian. If only one parent provides consent, the letter must confirm that they have sole parental responsibility.
Evidence of recruitment for sponsored workers
For some visa routes, employers may need to provide evidence that a Resident Labour Market Test (RLMT) was conducted before hiring a migrant worker. This could include copies of job advertisements or screenshots of recruitment listings.
Although the RLMT is no longer required for many routes, it is still considered good practice to keep documentation explaining how the sponsored worker was recruited. This may include interview notes, recruitment advertisements, or internal recruitment records.
Keeping this evidence helps demonstrate that the job vacancy is genuine and that the recruitment process was conducted appropriately.
Salary and payment records for sponsored workers
Sponsors must keep evidence that the worker is being paid the correct salary for the sponsored role.
Relevant records may include:
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Payslips showing the worker’s name, NI number, tax code, and deductions
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A copy of the employment contract
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Evidence showing the amount and frequency of salary payments
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Documentation confirming any allowances or additional payments
Where applicable, sponsors should also retain any other documents specified in the Immigration Rules to demonstrate that the worker meets the required salary threshold.
Evidence of skill and qualifications
Sponsors must also demonstrate that the worker is suitably qualified or skilled for the role they are undertaking.
To support this, sponsors should keep:
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Copies of the worker’s qualifications
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A job description outlining duties and responsibilities
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Evidence of any professional registrations or accreditations required for the role
For workers entering the UK under the entourage provisions of the Creative Worker route, sponsors must keep details of the worker’s technical or specialist skills relevant to their role.
Retention periods for sponsored worker records
Sponsors must keep records relating to sponsored workers throughout the period of sponsorship.
In most cases, these records must be retained until:
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One year after the sponsorship has ended, or
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The date when a Home Office compliance officer has examined and approved the records, if this inspection takes place less than one year after the end of sponsorship.
Documents used in support of the sponsor licence application must also be kept for as long as the organisation holds a sponsor licence.
Records may be stored electronically or as paper copies, provided they can be made available quickly if requested by the Home Office.
In some cases, other legal requirements may require documents to be retained for longer periods. For example, employers must retain records related to illegal working prevention, including evidence of Right to Work checks.
Consequences of non-compliance
Failure to comply with sponsor duties can lead to serious consequences.
If the Home Office determines that a sponsor has breached its obligations, it may take enforcement action such as:
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Suspending the sponsor licence
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Downgrading the licence rating
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Revoking the sponsor licence
The Home Office may also carry out compliance visits to ensure that sponsors are meeting their duties. During these visits, officers may review HR systems, inspect documentation listed in Appendix D, and interview staff responsible for sponsorship management.
In recent years, there has been a noticeable increase in Home Office compliance inspections. Conducting an internal immigration audit can help businesses prepare for these visits and identify potential compliance gaps before they become serious issues.
Contact LawSentis for sponsor licence compliance support
Sponsor licence compliance can be complex, particularly as immigration rules and Home Office enforcement practices continue to evolve. Businesses must ensure their HR systems, recruitment processes, and document management procedures meet all sponsor licence requirements.
LawSentis provides specialist UK immigration and sponsor licence compliance services to help organisations remain fully compliant with Home Office regulations. Our team can assist with sponsor licence applications, compliance audits, HR system reviews, and ongoing sponsorship management.
If your organisation requires assistance with sponsor licence compliance, record-keeping obligations, or preparing for a Home Office compliance visit, contact LawSentis today to speak with our immigration specialists.