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09 Jul 2026
•3 min read
UK employers are facing increased tax liabilities as HMRC adopts a broader interpretation of what constitutes a taxable benefit when sponsoring international talent. In a post-Brexit economy where businesses increasingly rely on overseas workers, visa-related costs have come under fresh scrutiny.
It has long been understood that when an employer pays or reimburses an employee’s personal visa expenses, such as application fees or the Immigration Health Surcharge, these amounts are generally treated as a taxable benefit. In many cases, the liability is settled through a PAYE Settlement Agreement.
However, HMRC now appears to be extending this treatment to costs that were previously considered purely employer obligations.
The Certificate of Sponsorship (CoS) and the Immigration Skills Charge (ISC) are two key examples. HMRC argues these are intrinsic to enabling the employee to obtain the right to work and are therefore employment-related benefits.
This stance creates significant tension with immigration law, as it is unlawful for employers to pass these costs on to employees. Sponsors must bear the full expense with no right of recovery, yet HMRC still classifies the amounts as taxable.
HMRC maintains this is not a change in approach, despite it being longstanding practice. As such, employers may also need to revisit historical treatment given that HMRC can assess PAYE liabilities retrospectively, subject to the applicable statute of limitations.
The position is further complicated by the special foreign travel rules which enable tax relief on visa costs in limited circumstances where certain qualifying conditions are met.
The circumstances in which relief can be claimed and what can be claimed have always lacked clarity. While limited guidance exists in HMRC Publication 490 and the HMRC December 2018 Employer Bulletin, these documents pre-date the current immigration system and offer little clarity on how individual cost components should be valued for tax purposes.
In the face of increased scrutiny, employers should take proactive steps to manage risk:
With HMRC scrutiny intensifying, now is the time for employers to act. Reviewing how visa-related costs are structured, reported, and taxed is essential to managing risk. If your organisation sponsors international talent, taking early advice can help you avoid unexpected liabilities and ensure your approach remains both tax-efficient and compliant.
To discuss the implications of HMRC’s approach and what it means for your business, please contact Lee McIntyre-Hamilton.