With offices in Houston, Washington & Ontario, Americas; Perth, Sydney & Singapore, APAC; Edinburgh, Paris & Stavanger, EMEA and global headquarters in Aberdeen, UK, activpayroll has one of the largest and most experienced international payroll and expatriate tax teams in the world. activpayroll is an SSAE 16 & ISAE 3402 Type II approved organisation and holds the highest level of BACS accreditation available.