About RSM Taiwan

RSM Taiwan is a member of RSM International, a powerful network of audit, tax and consulting experts  driven by a common vision.

Our Philosophy

We commit to integrate global expertise resources, deliver superior-quality services and help our clients to reach their targets. Our professional knowledge, experience, and independence with earnest make our commitment solid.

We also focus on the continuous professional training of our partners and staff to maintain and improve our capability of providing reliable, superior-quality and cost-efficient services.

About RSM International

RSM International is a powerful network of audit, tax and advisory firms and the global provider of tax services. The network has fully independent member firms and correspondents in 123 countries (as at January 2019). The member firms have a combined total of 51,000 staff in over 860 offices.

RSM member firms vary in size, structure and age, but they are united under the RSM brand and share a strong entrepreneurial spirit and a unique client-centered approach. Many of our member firms are within the top seven in their national markets. Our members understand their local culture and traditions, they are experts in national rules and regulations and have in-depth knowledge of the services, sectors and economy in their countries.

Above all, member firms maintain the highest standards of technical excellence with a focus on providing outstanding service to clients.

What we offer

RSM member firms provide a range of professional services with a focus on audit, tax, risk advisory, IFRS, restructuring and transaction support. Beyond these, our member firms also offer a wide range of specialist services from forensic accounting and expatriate advice to human resource consulting.

RSM clients are increasingly looking beyond their national borders for new opportunities. The close relationships within the RSM network mean that clients can easily be connected to a like-minded firm of professionals in another country, that they can be assured will have their business interests at heart – no matter what services are required or where they are needed.

Who we work with

RSM’s core client base ranges from growth-focused entrepreneurial businesses through to leading multinational organisations across many sectors and operating nationally and across borders. Recent cross-border assignments include:

  • Global audit work in 41 countries for a world-leading global agro-industry giant
  • Delivering a joint primary listing between Japan and Hong Kong raising over $200m
  • Firms across 22 countries working with a leading global franchise, headquartered in the US, on their continuing international expansion
  • Seven member firms in Europe advising on international tax structuring on behalf of two leading US private equity groups
  • Australia, China and Taiwan providing services to a large food manufacturer in Japan
  • Seventeen member firms in Latin America and the Caribbean providing compliance services to one of the world’s pre-eminent airline and airport services provider
  • Get in touch to discover how RSM can help you get connected for success.

1950 - 1988

CPA Lang–Kuang Chiu founded Kwang-Hsing & Co., CPAs in 1950. As a director of the Board of Taiwan CPA Association over 10 years, Mr, Chiu pioneered professionalism in CPA practice. CPA Jim D.F Liou founded I-Ching & Co., CPAs in 1977. Mr. Liou specialized in tax planning and consultation. These two firms merged to form Kwang-I & Co., CPAs in 1988 to provide a complete range of quality services.


To meet the need of global services to our clients, we joined RSM International in 1995. We share experience and knowledge among members and deliver professional, innovative and value added services to our clients wherever their business take Co., CPAs after more partners join the practice.


Kwang-I Earnest & Co., CPAs has rebranded to ‘RSM’ and adopted a new visual identity alongside fellow members of its international network. RSM International, the world’s largest audit, tax and consulting network, adopts ‘RSM’ as its united global brand name in over 110 countries worldwide.


We now have 5 offices located at Taipei, Hsinchu, Taichung, Yunlin and Kaohsiung consisting of over 100 dedicated professionals in Taiwan.