About us
Grant Thornton Japan
Grant Thornton Japan is one of Japan’s leading accounting, tax and business advisory firms dedicated to serving the needs of privately held businesses and public interest entities. We offer a full range of assurance, corporate finance, restructuring and tax services. As a member firms with Grant Thornton International we have access to member and correspondent firms in over 100 countries, offering our clients specialist local knowledge supported by international expertise.
Employees: 433
Grant Thornton Japan consists of Grant Thornton Taiyo ASG LLC (Audit), Grant Thornton Taiyo ASG Tax Corporation, and Grant Thornton Taiyo ASG Inc.. These firms are member firms of Grant Thornton International Ltd (Grant Thornton International). Grant Thornton International and the member firms are not a worldwide partnership. Services are delivered independently by member firms.
What is member firm?
What is correspondent firm?
Grant Thornton Taiyo ASG Tax Corporation
Grant Thornton Taiyo ASG Tax Corporation is a leading and experienced consulting firm, providing companies with comprehensive taxation advice by combining tax law, business law, enterprise accounting and auditing.
Globalization has made international and domestic tax issues more complex. We provide clients with up to date comprehensive solutions, utilizing our global know-how and experience.
Grant Thornton Taiyo ASG Inc.
Grant Thornton Taiyo ASG Inc., established in 1971, is a firm with over a quarter of a century of experience offering the professional services of domestic and international accounting and tax consultants.
We provide clients with top class service including business consulting to privately held business, international business support, comprehensive support to foreign companies, and consulting on introduction and operation of accounting systems.
| Office: |
Tokyo Office (Headquarters) Aoyama Bldg. 9F 1-2-3 Kitaaoyama, Minato-ku Tokyo 107-0061 Japan >map <Grant Thornton Taiyo ASG Tax Corporation> Tel:(03)-5770-8822 Fax:(03)-5770-8820 <Grant Thornton Taiyo ASG Inc.> Tel:(03)-5770-8811 Fax:(03)-5770-8810 <Information System Dept.> Tel:(03)-5770-8833 Fax(03)-5770-8810 |
Osaka Office Umeda Center Building 25F 2-4-12 Nakazaki-Nishi, Kita-ku Osaka 530-0015 Japan >map <Grant Thornton Taiyo ASG Tax Corporation> Tel:(06)-6359-0002 Fax:(06)-6359-0020 <Grant Thornton Taiyo ASG Inc.> Tel:(06)-6360-0009 Tel:(06)-6359-0020 |
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| URL: | www.gtjapan.jp/english | |
| Founded: |
<Grant Thornton Taiyo ASG Tax Corp.> April 2002 (tax services were transferred from Grant Thornton Taiyo ASG Inc) <Grant Thornton Taiyo ASG Inc.> January 1971 |
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| Managing Partners: |
Yoichi Ishizuka (CEO) Yoichiro Sato (Managing Partner, Director) Hiroyuki Hamamura (Representative Director, Partner) |
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| Partners: | Hitoshi Matsuyama, Takayuki Yumoto, Toku Hayama, Eiji Miura, Tatsuya Sada, Iku Shimooka, Hideharu Tanaka, Naoji Sato, Kumiko Miyajima | |
| Group Companies: |
Grant Thornton Taiyo ASG LLC Taiyo ASG Advisory Services Co., Ltd. |
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Access (Grant Thornton Taiyo ASG Tax Corporation/Grant Thornton Taiyo ASG Inc.)
| Tokyo Office (Headquarters) |
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| Osaka Office |
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Contact us
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