Otani Accounting Office

David Otani · Est. 1983

otaniaccounting.com/

Founded in 1983 by David Otani with the philosophy 'For foreigners. By foreigners.' In 2017, became the first firm in Japan to offer English-language tax services at market-rate prices — ending the era of premium pricing for foreign residents. Now serves 3,600+ clients across 25 countries with a team of 6, offering company incorporation, tax filing, payroll, and bookkeeping. One-stop service with bilingual lawyers, registered agents, and European tax advisors.

43 Years in Business 3,600+ Clients 25 Countries Served

Why choose this firm

  • First firm to offer English tax services at Japanese market rates — not expat premium
  • 3,600+ clients across 25 countries — one of Japan's largest foreigner-focused practices
  • One-stop service: bilingual lawyers, registered agents, and European tax advisors on staff
EnglishJapanese
Company IncorporationTax FilingPayrollBookkeepingInternational Accounting