PRACTICE NOTES
UK cross-border employment tax: PAYE obligations, treaty relief, STBVs, secondments, overseas workday relief, tax equalisation, and corporate residence/PE risks for UK and non-UK employers
STOP PRESS: Abolition of non-dom regime and remittance basis of taxation from 2025–26
From 6 April 2025, the Finance Act 2025 abolishes the remittance basis of taxation, replacing it with a regime centred on residence. The reforms introduce a new Foreign Income and Gains (FIG) regime and adjust overseas workday relief. For more on these updates, see Practice Note: The abolition of the remittance basis of taxation from 2025–26.
As employees become increasingly globally mobile, employers may frequently need to navigate and comply with multiple legislative obligations across various jurisdictions. The taxation of an employee’s earnings is a key concern for both employer and employee and should be fully analysed and understood before any cross-border employment begins. Accordingly, this Practice Note highlights the main UK employment tax issues that may arise when:
non-UK entities employ UK-based individuals
UK entities employ non-UK individuals in the UK
UK entities’ UK employees perform duties outside the UK
This Practice Note also briefly outlines tax equalisation agreements. In summary, an employee may fall within UK income tax under domestic law either if they are resident in the UK or if...
Tax