Cross-border remote work can look like a simple extension of hybrid working, but for UK employers it can create tax, payroll, social-security, immigration and employment-law questions that do not arise when an employee works from home in Britain.
Cross-Border Remote Work Needs More Than Manager Approval
The first question is not whether an employee can perform their role from another country. It is whether the company understands the legal and administrative consequences of allowing that arrangement. HMRC guidance makes clear that PAYE and National Insurance treatment can depend on where an employee works and for how long, while the overseas country may impose its own tax or social-security obligations.
That means a request to work from Spain, Portugal or another country for several months should not be treated as an informal lifestyle benefit. Employers need a repeatable review process covering payroll, immigration status, data access, insurance and local employment rules.
Four Checks Before Approval
- Tax and payroll: determine whether UK PAYE continues to apply and whether the host country may also require withholding or registration.
- Social security: check whether UK National Insurance continues, whether local contributions arise, and whether a certificate of coverage is available.
- Employment and immigration: confirm the employee has the legal right to work from the destination and whether local mandatory employment protections could apply.
- Operational risk: review data security, confidentiality, insurance, equipment and time-zone implications.
HMRC’s current guidance on employees working abroad explains that employers may need to continue PAYE while also checking obligations in the overseas country. The position varies by destination and duration, so a universal ‘183-day rule’ is not a safe substitute for a proper assessment.
Create a Cross-Border Remote Work Policy
A practical policy should define which countries are permitted, the maximum duration, who approves requests, what information the employee must provide and when specialist tax or legal advice is required. It should also make clear that permission can be withdrawn if circumstances change.
The policy should connect with the organisation’s wider approach to remote work productivity and business costs, but overseas working needs its own risk layer. A domestic hybrid-work policy does not automatically address foreign payroll, social-security or immigration exposure.
What Employers Should Record
Keep the destination, intended dates, employee role, payroll decision, social-security assessment, security controls and approval rationale on file. For longer or repeated arrangements, review the position rather than assuming the original answer remains valid.
Cross-border remote work can be a useful recruitment and retention tool, but only when the employer treats location as a compliance variable rather than an employee preference alone.
