Originally established in October 1992 and incorporated in February 1996, OC & Associates K.K. (formerly Okamoto & Company) is a four–partner accounting firm, specializing in accounting outsourcing, auditing, payroll/statutory benefits services to foreign companies in Japan. Our client sizes range from one–person SOHO type startup offices to subsidiaries with over 2,000 employees. Tax services are being provided by OC & Associates Tax Co., an office located next to OC & Associates K.K. This allows for the important integration between our accounting and tax services as tax treatment are often guided by the accounting treatment. We are also one of the few accounting firms in Japan registered with the PCAOB (Public Company Accounting Oversight Board) and have also obtained a Type1 ISAE 3402 Report for our payroll services. A subsidiary office was established in Singapore in October 2014.
OC & Associates
OC & Associates Tax Co. is a regulated professional services firm incorporated specifically to provide tax services....
OC & Associates HR Co.OC & Associates HR Co. is a regulated professional services firm incorporated specifically to provide social insurance...
OC & Associates
OC & Associates Pte. Ltd. was established in October 2014 as a subsidiary of OC & Associates...
Legal Business Partner
Tokyo Roppongi Law and Patent Offices
A law firm established in 2002 by three partners from Blakemore & Mitsuki, specializing in company setup, corporate law, mergers and acquisitions, litigation, intellectual property and labor matters.