Tax Accountant Professionals

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.

Boutique international tax firm founded by ex-Ernst & Young certified tax accountant. English accounting, tax filing, bookkeeping, and payroll for foreign companies and individuals in Japan.

English-speaking accounting firm specializing in international taxation. Services for foreign companies and individuals in Japan including tax returns, bookkeeping, and business consulting.

Founded by Keisho Kayano, who worked at EY's Dusseldorf office handling Brexit-related international tax cases before returning to Japan to start his own practice in 2020. Now processes 100+ stock option and RSU/ESPP tax filings per year — one of the highest volumes in Japan for this niche. Specializes in the exact tax situations facing tech workers at foreign companies: stock options, RSUs, ESPPs, and international income. Consultations available via Zoom, Google Meet, and LINE.

Founded by Yuko Urushimatsu, a former EY (Ernst & Young) Expats tax team member who left Big 4 to focus exclusively on individual international tax for foreign residents. Contributed two widely-cited columns to The Japan Times on OAR reporting obligations and inheritance tax reform. Recently stopped accepting corporate clients to focus entirely on individual international tax — a rare level of specialization in this field.

Led by Toshiko Takahashi, who left a career at Sumitomo Metal to pass the full certified tax accountant exam at age 36. Ran a solo practice for 15 years before expanding to a five-person team in 2024. About 20% of her clients are foreign nationals, primarily in Niseko, Furano, and Fukagawa — making her one of the few English-speaking tax professionals serving Hokkaido's growing international community. Member of the Hokkaido Tax CPA Association International Committee.

Experienced English-speaking tax accountant firm supporting foreign firms and individuals in Japan since 2002. Specializes in Japanese personal and corporate tax preparation and filing for non-residents and foreign nationals.

Leading English-language accounting and tax service provider for foreigners in Japan for over 20 years. 80% of clients are foreign companies and individuals. Also handles immigration, company incorporation, and office rental.

Japanese tax and accounting firm specializing in services for foreign-affiliated companies and non-Japanese individuals. Provides accurate and clear advisory services in English with English-language tax computation summaries.

Online bilingual tax service providing consultation and help with filing Japanese income taxes, claiming tax refunds, and US taxes. Fully digital platform allowing remote tax filing from anywhere in Japan.