2026

iAP provides one-stop accounting, tax, payroll and HR outsourcing for global and foreign-affiliated companies in Japan, backed by English-speaking US CPAs. Japanese statutory compliance plus English head-office reporting (US GAAP/IFRS), one accountable team, on demand.

A practical guide to outsourcing accounting, tax, payroll and HR in Japan for foreign-affiliated companies. Learn what to outsource, the bilingual and US GAAP/IFRS challenges, how to choose a provider, and how iAP supports you in English and Japanese.