Our services

Internal audit/JSOX-related engagements for overseas subsidiaries


Our partner, Keiji Nishida, a Japanese certified public and tax accountant, draws on over 20 years of auditing experience, including 3.5 years in Düsseldorf, Germany, to effectively conduct internal audits and JSOX-related operations at foreign subsidiaries. Upon comprehending the client’s request and gaining a precise understanding of the company’s condition and potential risks, we will provide and execute the most suitable audit plan.

In addition, with regards to establishing internal controls to prevent fraud, we will provide practical proposals based on the present organization and resources, and then implement them.


Keiji Nishida

1999: Graduated from the Department of Economics, Faculty of Economics with a degree from Kobe University.

1999 – 2001: Instructor of the CPA examination course at Ohara Bookkeeping College

2001 – 2018: Experienced a wide range of work at Ernst & Young ShinNihon LLC, including statutory audit, IPO support and IFRS implementation support. accounting audits, taxation, European organizational restructuring, M&A support, revitalisation, and more.

2018- : Having established his own practice, he opened the Keiji Nishida Certified Public Accountant Office to support clients as an accountant and tax advisor.

Frequently asked Questions

Frequently Asked Questions section on Internal Control and Internal Auditing.

Q. When is it necessary to have an internal audit?

A. The preparation and submission of an internal control report and internal control assessment (known as JSOX) is a requirement for listed companies in Japan under the Financial Instruments and Exchange Act.

In addition, to improve the monitoring of their overseas subsidiaries, many companies conduct internal audits on a voluntary basis and report back to their Japanese head offices.

Q. What internal control and internal audit services can you offer?

A. In addition to being able to provide internal control auditing procedures based on JSOX, we can also tailor and implement audit procedures for overseas subsidiaries in accordance with the client’s requirements.

Both procedures are carried out by experienced and qualified accountants, ensuring an efficient and effective implementation of the procedures.

Q. What is the size of the companies you cater for?

A. A team of specialists can be put together according to the requirements of the situation, and the team can be adapted from one person to several, so that it is possible to respond to small bases as well as large companies.

If you have any questions, please do not hesitate to contact us.

  • This field is for validation purposes and should be left unchanged.