Brandon S. Okamoto

Co-Managing Partner-in-Charge, Tax Services - Costa Mesa

Tax & Business

About Brandon

Brandon Okamoto is the co-managing partner-in-charge, tax services at the Costa Mesa office of Marcum. Mr. Okamoto has more than nine years of public accounting experience including experience from a Big Four accounting firm. Brandon has an extensive background in providing tax services to clients involved in the real estate industry. He is highly skilled in technical matters and has frequently spoken on the topic of the Qualified Business Income Deduction and the Tax Cuts and Jobs Act of 2018. Brandon has provided tax compliance, planning, and consulting services to public and private clients and has a technical specialty with closely held flow-through entities.

Professional & Civic Affiliations

  • American Institute of Certified Public Accountants (AICPA)
  • California Society of Certified Public Accountants (CalCPA)
Practice Focus

Federal, State & International
Tax Compliance
Tax Controversy
Tax Planning & Consulting

Industry Focus

Real Estate
Closely Held Corporations
High Net Worth Individuals


Bachelor of Business, Administration Accounting
Cal State Fullerton