Suga Professional Tax Services

Suga Professional Tax Services is a Tokyo-based independent tax firm providing Japanese tax advice to foreign capitalized entities such as Japanese subsidiaries and English speakers having Japanese tax issues.

We also provide Japanese tax advice on offshore investment in Japanese property, financial products, and partnerships.

All services are delivered by a licensed Japanese tax accountant with experience as a tax manager of a Big4 tax firm and as financial controller of a Japanese branch of a UK-based company.

We provide clear, reasonable advice on your Japanese tax issues through careful fact-finding and detailed analysis considering Japanese tax law and practice.

We also offer efficient and cost-saving tax compliance services.

Depending on the depth of our involvement and your needs, we offer three types of standard services as follows.


Retainer Services

We can offer Japanese tax compliance and consultation services for needs that arise in the ordinary course of your business for a fixed fee.

You can ask Japanese tax questions from your desk outside Japan, as well as via a Japanese entity.

This is generally suitable for clients having finance functions in Japan.

Read more


We can also offer full outsourcing of finance functions.

As a bespoke tax and accounting service, we can customize our scope of service depending on your needs.

We can also provide outsourcing services for Japanese Special Purpose Vehicles.

Read more

Ad-hoc Advice

If you have specific ad-hoc questions on Japanese taxes such as those listed below, we are happy to assist you with your concerns.

  • Setting up a Japanese entity
  • Application of tax treaties
  • Investment in Japanese funds and/or property

We can offer a free initial consultation.

Read more