One international assignment can affect immigration status, tax residency, payroll withholding, social security coverage, and corporate tax position. Here is how to build a coordinated compliance process from assignment planning through repatriation.
Japan assignments reward early planning. This guide shows HR mobility teams how to handle the Certificate of Eligibility, the new 2026 documentation requirements, tax and pension rules, and a realistic 10–16 week timeline for transferees.
A failed international assignment costs up to $1.25 million, and the most common cause isn't logistical. New expat livability data shows why destination fit is the most preventable relocation mistake.
