Premium feature
RSU Apportionment
Cross-border RSU tax by country of service
RSU Apportionment allocates restricted stock unit vesting income across countries based on where you performed services during the vesting period—relevant when grants span relocations.
TL;DR — Key Takeaways
- →Enter vesting schedule, work locations, and days per jurisdiction; the tool estimates withholding and reporting splits using common OECD allocation concepts.
- →Equity comp treaties vary; use output for planning conversations with payroll and advisors.
Sources: OECD Tax Database, national tax authorities, and our methodology. For filing decisions, consult a licensed tax professional.
Who it's for
Tech workers vesting RSUs while moving between US, UK, EU, and hub countries in the same year.
Premium features run in your private dashboard after sign-in. Public pages describe capabilities only—your trip logs and documents are never crawled. Planning tool, not tax advice.