David W. Klasing, Esq. CPA M.S.-Tax

David W. Klasing

Founder, Managing Attorney

(949) 681-3502


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David W. Klasing Esq. CPA M.S.-Tax has earned dual California licenses that enable him to simultaneously practice as an Attorney and as a Certified Public Accountant in the practice areas of Taxation, Estate Planning and Business Law. He is an “A” rated current member of the Better Business Bureau. He has a 10.0 AVVO rating.

He provides businesses and individuals with comprehensive Tax Representation, Planning & Compliance Services and Criminal Tax Representation. He has more than 20 years of professional tax, accounting and business consulting experience, coupled with extensive knowledge about federal and state tax codes, regulations and case law.

As a former auditor, Mr. Klasing uses his past experience in public accounting to help his clients avoid tax problems before they develop where possible. As a Combo Attorney CPA he aggressively protects his clients’ interests during audits, criminal investigations or in Tax Litigation. David Klasing has assisted thousands of businesses and individuals through the audit / litigation and appeal process, and Mr. Klasing has a proven and sustained record of achieving favorable results for the clients he serves.

Mr. Klasing is admitted to practice before all California State Courts, the United States District Court for the Central District of California and the United States Tax Court.

Mr. Klasing’s education includes a bachelor’s degree in business administration, with an emphasis in accounting, from California State University Los Angeles, a master's degree in taxation from Golden Gate University and a Juris Doctor from Western State University College of Law.

Having earned a master’s degree in taxation with an emphasis in the gift and estate tax arena, along with having taken classes in Law School on Estate’s, Trusts and California Community Property, Mr. Klasing practices in the estate, trust and accounting areas.

Mr. Klasing’s professional involvement includes serving as the (2012/2013) chair of the California State Bar Association, Tax Procedure and Litigation Committee, the 2013 chair of the Orange County Bar Association Taxation Section. He is also a member of the American Bar Association Tax Section; the Orange County Bar Association, Tax, Business and Corporate Law, Trust & Estate Sections, the California Society of Certified Public Accountants State Committee on Taxation and the American Association of Attorney Certified Public Accountants.