Bryan J. DeMarchis II

Tax Specialist

phone(631) 491-1500 x 17

Bryan J. DeMarchis II is a Tax Specialist with Sales Tax Defense LLC. The firm specializes in sales, use, and transaction taxes. Brian has been with the firm for over 6 years and has experience in multiple areas of tax representation.

Areas of Practice

Professional Affiliations

  • National Conference of CPA Practitioners, Member

Public Speaking

  • National Conference of CPA Practitioners (NCCPAP)
  • Long Island Tax Practitioners Symposium


  • Master’s degree in Business Administration (M.B.A.) C.W. Post, Long Island University
  • Bachelor of Science, Business Management State University of New York College at Farmingdale School of Business,

Interesting Facts About Bryan

Bryan is an avid outdoors man and sports enthusiast (Islanders, Jets, & Mets). He is currently pursuing his CPA license.