Our History

James Y. Lee & Co. was founded in 1996 to fill a need for trustworthy and reliable accounting and CPA services for Korean-owned and other businesses in California. Now, we are recognized locally and internationally as a values-driven firm that provides the financial advisory support that both small and large businesses need. Our team has grown to include a number of talented CPAs and tax professionals who have a combination of quality education and real-world industry experience. 

Providing Reliable CPA Services Since 1996

Founded on values of integrity, professionalism, and sincerity, James Y. Lee & Co. has been serving the local Korean business community, international clients, and local small and large businesses in South California for 25 years and counting. We have progressed along with the industry to remain current with trends, technologies, and best practices, and similarly, as time has passed, our team has grown both in strength and number. Now, we are proud to provide a suite of financial services, including tax planning and preparation, bookkeeping, business consulting, international tax returns, and auditing, among many others.

Serving Southern California and Beyond

James Y. Lee & Co. has grown to serve clients across the world, as well as local small and large businesses here in South California. We provide services to clients in Irvine, Orange County, Los Angeles, San Diego, Inland Empire, and beyond. We are proud to serve our Korean community in both English and Korean. 

Stay Connected

Stay up to date with all of the latest news and announcements in the tax and accounting world.

Speak to a CPA Today

Fill out our contact form or call us today to get in touch with a tax and accounting professional.

    8 − four =

    Founded in 1996, James Y. Lee & Co. Accountancy Corporation provides accounting, tax, and consulting services to companies in a variety of industries and individuals in the greater Orange County area and Southern California region. 


    © 2026 cpa4us.com
    James Y. Lee & Co. Accountancy Corporation

    2855 Michelle Drive, Suite 200
    Irvine, CA 92606

    Phone: 714 669 1400
    Fax: 714 669 0040
    Call Now
    Founded in 1996, James Y. Lee & Co. Accountancy Corporation provides accounting, tax, and consulting services to companies in a variety of industries and individuals in the greater Orange County area and Southern California region.


    © 2021 cpa4us.com
    linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram