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Home > Practices > Tax

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The tax practice of Nagashima Ohno & Tsunematsu is renowned for its broad coverage of a variety of tax-related matters, ranging from tax planning for various commercial transactions to tax disputes and tax litigation cases arising from differences in opinion with the tax authority.

At our firm, the Tax Practice Group (“TPG”) gathers together some of the most well-regarded practitioners in Japan. We have a deep pool of talented professionals, which includes a former senior official of the Japanese tax authority, current or former professors of leading law schools in Japan, and lawyers who have worked in tax departments of leading law firms in the U.S. We have welcomed as advisors persons of the highest authority in the legal scholarship of tax law and in the administration of tax law in Japan. We continuously strive to combine and share our rich professional knowledge and experience in tax law, and thereby, provide our clients with of high-quality legal services. As testament to our efforts, many foreign tax publications have recognized our tax practice as having an unparalleled reputation, surpassing all other law firms in Japan.

Our firm is a member of Taxand Open external link in a new window, the world's largest organization of independent tax law firms. We provide clients with access to other highly-qualified professionals worldwide (more than 400 tax partners and over 2,000 tax advisors in 50 countries) through Taxand Open external link in a new window, in addition to our own tax lawyers, in order to offer the highest quality international service.

Tax Advice and Planning

We provide high-quality tax planning services and minimize future tax risks for all types of transactions.


Tax Disputes

We achieve optimum results and protect clients’ best interests in numerous tax dispute cases arising from differences in opinion with the tax authority.


Wealth Management/Business Succession/Inheritance

We provide services to wealthy clients/their advisers by proposing solutions for domestic/foreign asset management, business succession and inheritance based upon our ample knowledge and experience in tax, trust and inheritance.