In practice, visa expenses are not always managed by Tax or Global Mobility teams. Immigration or Employment Law functions often oversee visa applications, while Finance teams may process payments without visibility of the underlying tax risk. This fragmentation increases the likelihood that visa costs are treated inconsistently, or that historic assumptions go unchallenged until an HMRC enquiry arises.
Whilst the position remains oblique in the absence of formal guidance, HMRC’s current compliance activity presents a risk for employers of unexpected tax and NIC liabilities on a retrospective basis, together with interest and the possibility of penalties. Where employers choose to protect employees from the tax charge (for example, through gross‑up arrangements), the cost can escalate significantly.
HMRC’s approach to the taxation of the ISC and CoS continues to generate discussion, with a number of points under consideration. The principal areas of focus are as follows:
- Employer obligations: The CoS and ISC are statutory costs that employers are required to bear and cannot legally be passed on to employees. This raises questions about their classification as employee benefits;
- Departure from established practice: HMRC’s position regarding CoS and ISC taxation has only recently emerged as part of their compliance activity, representing a change from previous widely accepted treatment and occurring without any specific HMRC guidance;
- Broader implications: If HMRC’s reasoning were to be applied more widely, it could potentially affect the taxation of other employer-incurred costs that have traditionally been considered non-taxable, leading to additional costs for employers; and
- Limited guidance: HMRC’s published guidance on the tax treatment of visa expenses does not currently reference the CoS or ISC costs. This contributes to ongoing uncertainty, highlighting the need for clearer direction.
Despite these considerations, we are seeing HMRC maintaining that these costs are taxable benefits unless specific tax reliefs apply. Any challenge to this view would generally need to follow a formal process such as case review, Alternative Dispute Resolution or Tribunal proceedings.