Sponsorship and Right to Work: What Employers Must Do Before Hiring International Staff
Summary
This blog explains how UK employers can manage sponsorship and Right to Work compliance when hiring international staff. It covers visa types, sponsorship licence requirements, discrimination laws, and the benefits of digital ID verification. The key takeaway: employers must combine legal diligence with efficient screening tools to build compliant, diverse global teams.
Introduction
As UK businesses continue to expand globally, hiring international talent is becoming more common and more complex. Employers must balance the benefits of a global workforce with strict legal obligations, from visa sponsorship to right to work checks and identity verification.
Failure to comply can lead to heavy fines, loss of sponsorship licences, or reputational damage. This guide breaks down everything UK employers need to know about sponsorship, right-to-work compliance, and best practices when onboarding international staff.
Understanding the Right to Work
Definition and Importance
A Right to Work (RTW) check confirms that an individual has legal permission to work in the UK. It applies to every employee — regardless of nationality and must be completed before employment begins.
Right to Work checks are designed to:
- Prevent illegal working and exploitation.
- Ensure compliance with the Immigration, Asylum and Nationality Act 2006.
- Protect employers from civil penalties (up to £45,000 per illegal worker for a first offence).
Employers are legally responsible for verifying documentation and keeping accurate records of every check performed.
Legal Framework in the UK
Under UK law, employers must:
- Conduct RTW checks before employment starts.
- Keep clear records (digital or physical copies).
- Repeat checks if an employee’s visa or immigration status changes.
Employers that demonstrate proper compliance gain a “statutory excuse,” which protects them against penalties if an employee is later found to be working illegally.
Recruitment Best Practices
Inclusive Job Descriptions
When hiring internationally, employers must ensure that job adverts and application processes are inclusive and non-discriminatory. Avoid phrases that imply nationality preferences (e.g., “UK applicants only”) unless the role legally requires UK citizenship.
Nationality Discrimination: Avoiding Pitfalls
Under the Equality Act 2010, it’s unlawful to discriminate against candidates based on nationality or immigration status, except where required by law.
To avoid unintentional bias:
- Focus on skills and experience, not background.
- Apply RTW checks equally to all applicants.
- Provide clear guidance on visa eligibility to prevent confusion.
These measures help maintain compliance and support fair recruitment practices.
Hiring remote/hybrid workers? Learn about the implications of remote/hybrid work on right-to-work checks in our blog here.
Navigating Work Visa Requirements
Skilled Worker Visa Overview
The Skilled Worker Visa is the primary route for hiring non-UK nationals. To employ someone under this scheme, an organisation must:
- Hold a valid Home Office sponsorship licence.
- Issue a Certificate of Sponsorship (CoS) to the candidate.
- Ensure the role meets skill and salary thresholds (typically at least RQF level 3 and £38,700 per year as of 2025).
The visa allows skilled professionals to work in eligible roles, provided both the employer and job meet government requirements.
Alternative Visa Options for International Staff
Depending on circumstances, employers may also hire through:
- Global Business Mobility visas (for overseas expansions).
- Graduate visas (for international students).
- Health and Care Worker visas (for healthcare roles).
- Temporary Worker routes (for seasonal or short-term contracts).
Each route has distinct requirements, so employers should review visa conditions carefully or consult immigration specialists.
The Role of Sponsorship in Hiring
Applying for a Sponsorship Licence
To legally sponsor foreign workers, employers must apply for a Sponsor Licence via the Home Office Sponsorship Management System (SMS).
To qualify, your business must:
- Operate lawfully in the UK.
- Have systems in place to track and report sponsored workers.
- Meet all compliance and record-keeping standards.
Once approved, you can issue Certificates of Sponsorship to eligible candidates.
Compliance Obligations and Best Practices
Sponsorship comes with ongoing responsibilities:
- Monitor attendance and employment status.
- Report changes (e.g., job role, salary, or visa status) within 10 days.
- Maintain records of employment and immigration documents.
- Renew licences before expiry to avoid losing sponsorship privileges.
The Home Office conducts spot audits, so maintaining compliance is crucial. Working with accredited providers can simplify the process and ensure accurate documentation.
ID Verification and Right to Work Checks
Traditional vs. Online Right to Work Checks
Employers can now conduct digital RTW checks using Identity Service Providers (IDSPs) accredited under the UK Digital Identity and Attributes Trust Framework.
Digital checks offer:
- Faster processing times.
- Reduced paperwork.
- Improved accuracy in verifying biometric residence permits and eVisas.
However, employers remain legally responsible for ensuring that the check is done correctly and that the candidate’s identity matches official records.
The Importance of Online DBS Checks
For regulated or safeguarding roles, employers should also conduct an online DBS check (Basic, Standard, or Enhanced) to ensure compliance with public safety standards.
Integrating DBS and RTW checks helps organisations maintain a comprehensive vetting process, confirming both eligibility and trustworthiness.
Conclusion
Hiring international staff brings immense value but also heightened compliance responsibility. Understanding Right-to-Work requirements, visa sponsorship, and identity verification is essential for avoiding penalties and maintaining a lawful, inclusive hiring process.
Have any questions? Get in touch with us on email here: info@eurocomci.co.uk.