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TGN Soleil Accounting Firm serves local and foreign clients with tax advisory,
outsourced accounting, administration, and payroll services.
Our office is based in central Tokyo just across the Tokyo station,
a team of dedicated professional tax specialists, payroll experts and bookkeepers.
We can provide personalized services to meet wide range of financial and business needs.



From our firm in Tokyo, we offer you comprehensive tax services. We provide a full personal and
corporate tax advisory, and compliance service.
We help our clients to achieve their ambitions by providing a combination of expert advice,
personal attention and creativity with the following professional services:
- Tax preparation and Submission
- Ongoing Tax Advisory
- Loss carry forward
- Personal Income Tax Services

Tax Planning & Strategy

Reducing tax liabilities requires on-going strategic planning, experience and knowledge.
We work in the present while planning for the future.

Tax is not just about compliance. Tax planning can help to ease your tax burden and allow you
to build and distribute wealth. With careful tax planning, you will find yourself in the best tax
position you could be. We will ensure you only pay as much tax as you have to. Reducing your
company's taxes in today’s environment requires not only intelligent tax planning, but also
a commitment to professional excellence and comprehensive service, with deep understanding
of your situation and financial goals. We offer service tailored to your needs.

Tax Audit Representation and Defence

Our services are designed to meet your tax compliance and advisory needs. Given the
complexities of Japanese Tax Laws, coupled with the aggressive approach of tax auditors,
having knowledgeable and experienced professionals to represent you to protect your interests
is essential when your company is facing a tax audit.

You should always ask yourself if your current representative, whether they are an outside
consultant or someone from within your company, specializes in dealing with tax laws, regulations,
interpretations, policies, and procedures.


Our accounting team is able to process your accounts, offer timely management advice, and issue
periodical (monthly/quarterly/annual) reports.
The regulatory burden is increasing, but the human resources to manage it are not. It is important
for the tax function to be able to deliver value cost effectively. With our service, you can be
freed to focus on core business priorities. We can handle your accounting work on a monthly,
quarterly or yearly basis.

We help our clients to achieve their ambitions by providing a combination of expert advice,
personal attention and creativity with the following professional services:
- Outsourced Bookkeeping
- Full Outsourced Accounting
- Payroll Outsourcing
- Accounting Software Solution & Implementation
- Accounting Advisory

There are three categories of benefits of accounting outsourced:

Cost cutting

Cost savings can be achieved on accounting staff salaries, benefits, management, recruitment,
training, accommodation, equipment and other capital expenditures.

Risk Transfer

With experienced staff, you can minimize errors. They are expert in helping business owners,
self-employed individuals and expats, and in implementing efficient methodologies for confirming
the accuracy of key data.

Focus on your main business

Tax environment keeps changing dramatically; more and more demand for accuracy and
transparency. By outsourcing accounting you can focus on competing priorities while maintaining
compliance and adding value to your business.


Corporate Tax Preparation

This includes e-filing your tax return,
and consulting service.

50,000 JPY~/ monthly fee

Accounting & Bookkeeping Services

This includes issuing invoices and managing
expenses. The fee varies depends on amount
of transactions.

10,000 JPY~/ monthly fee

Payroll Service

Fee varies depends on the number of staff.

10,000 JPY~/ monthly fee

Personal Income Tax Preparation

This includes e-filing your tax return,
bookkeeping, payroll,
and consulting service.

35,000 JPY~/ monthly fee


TGN Soleil
address Komura Bldg. 5F, 3-7-7 Nihombashi Chuo-ku,Tokyo
103-0027, Japan
tel From Japan : 03-6225-2665
From overseas : +81-3-6225-2665
fax 03-6225-2644
contact CONTACT US!


  • 1 minute of walk from B2 EXIT of Nihombashi Station
  • ・・・Tokyo Metro Ginza Line (G11), Tozai Line (T10)
    ・・・Toei Transportation / Asakusa Line (A13)
  • 5 minutes of walk from YAESU NORTH EXIT of JR Tokyo Station
  • JR Yamanote Line (JY01), Keihin-Tohoku Line (JK26)


There is a parking lot nearby Komura Building.
Parking space at Takashimaya department store is also available.


Noriko NUKUI

Tax accountant

With more than 10years experience as a tax accountant, she works as a financial
controller and auditor for public corporations, incorporated administrative agency and
nonprofit organisation. She also looks after them as an advisory and proceeds tax filing.
Besides her clients in Tokyo and elsewhere in Japan, she now has increased number of
non-Japanese companies who based in Japan. On request basis, she runs successful
monetary and fiscal seminars for financial organisations.

She is a graduate of Waseda University, and received MA in Commerce from
Graduate School of Commerce, Waseda University.

profile noriko nukui


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