So Sum Lee, CPA


So Sum Lee, CPA is a Tax Principal at KROST. So Sum has over 20 years of experience in public accounting and has a wide range of experience in Taxation, as well as servicing high-net-worth clients. So Sum’s area of expertise includes industries such as wholesale, real estate investments, and restaurants.

So Sum has a degree in Business Economics with a minor in Accounting from the University of California, Los Angeles. She is also a member of the American Institute of Certified Public Accountants and the California Society of Certified Public Accountants.

Professional Experience

  • KROST, Tax Principal (January 2019 — Present)
  • KROST, Tax Director (September 2005 — December 2018)
  • Hsu, Yim, Leung & Koo LLP (August 1996 — September 2005)


  • Bachelor of Arts, Business Economics with a Minor in Accounting, University of California, Los Angeles, 1996

Professional Affiliations

  • Member of California Institute of Certified Public Accountants
  • Member of American Institute of Certified Public Accountants
  • Member of Real Estate Roundtable Associates Council
  • Chair of KROST Real Estate Industry Group

So Sum's Thought Leadership

Ready to talk to one of our specialists?

Reach out to us today. Our highly experienced specialists will be happy to assist you.