Nagatacho itax office is a tax accountant office located in Nagatacho, Chiyoda-ku, Tokyo, Japan. It is led by Masayuki Tanabe, a certified tax accountant and administrative scrivener. The official website has a clear positioning, emphasizing domestic taxation, international taxation, tax-saving strategies, and support for tax audits. It provides consulting, advisory, filing, and cross-border tax-related services for both corporate and individual clients. Note that the crawled text indicates it is a professional services firm, not a SaaS or enterprise software product.
Its core services include corporate tax consultation, monthly tax advisory, financial statement and tax return filing, tax planning measures, and international tax services. For individuals, it offers tax consultation, tax advisory, income tax filing, inheritance tax planning, and international inheritance services. The website also highlights three differentiators: coverage of not only Japanese domestic taxation but also international taxation; assistance in creating realistic, well-planned tax-saving strategies; and support for tax audit responses through negotiation skills. The representative has a research background in international tax law and previously worked at PwCβs Bangkok office, making the firm worth considering for clients dealing with overseas income, overseas postings, relocation, cross-border inheritance, and similar issues.
The official website discloses some starting prices: both corporate and individual tax consultations start from JPY 55,000 per hour, and tax advisory services start from JPY 55,000 per month. Corporate year-end tax filing starts from JPY 550,000 per year, while individual income tax filing starts from JPY 110,000 per year. More complex services such as international tax, tax planning measures, inheritance tax, and international inheritance are quoted individually. Overall, the pricing resembles a highly specialized advisory service rather than a subscription-based software package.
From an enterprise software perspective, the website does not disclose any cloud product, client portal, third-party integrations, permission management, API, developer documentation, self-hosted deployment, or data security and compliance mechanisms. Therefore, it should not be treated as a tax SaaS procurement option, but rather as a provider of Japanese tax expert services. If a company needs automated bookkeeping, electronic tax filing workflows, collaborative approvals, or system integrations, it should separately evaluate Japanese cloud accounting tools such as freee, Yayoi, and Money Forward Cloud.
Its strengths are its professional positioning, relatively transparent entry-level pricing, and solid international tax background. It is suitable for individuals or businesses with overseas income, cross-border assets, tax planning needs before or after company establishment, or potential tax audit risks. Its limitations are that complex services require custom quotes, online delivery capabilities are not demonstrated, and it does not provide standard SaaS features. The official website does not specify accessibility from China or cross-border payment methods. Chinese users who need Japanese tax services should first contact the firm through its official channels to confirm language support, remote communication options, payment methods, and document transfer arrangements.
β This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on itaxjapan.com official site.
itaxjapan.com is an Japan SaaS Tools provider. TG4G tracks its product information, an overall rating of 5.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach itaxjapan.com directly.