Dr. John Anthony Castro, J.D., LL.M.

Dr. John Anthony Castro, J.D., LL.M.: Attorney with Castro & Co.
  • Managing Partner at Castro & Co. (3 Attorneys)
  • 1701 Pennsylvania Avenue NW, Suite 200, Washington, DC 20006
    View Dr. John Anthony Castro, J.D., LL.M.'s office location
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Dr. John Anthony Castro is an esteemed graduate of Georgetown University Law Center in Washington DC where he earned a Master of Laws in Taxation with Certification in International Taxation. Dr. Castro earned his Doctor of Jurisprudence from the UNM School of Law and his Bachelor of Arts from Texas A&M International University. Dr. Castro is currently an OPM Candidate in the Executive Education Program at Harvard Business School.

In his professional field of expertise, Dr. Castro is highly regarded and widely renowned for his legal research and development of creative solutions to complex tax problems as well as his fierce advocacy for clients as the Managing Partner of Castro & Co., a digitally global, boutique law firm specializing exclusively in private individual and corporate international tax and estate planning, in-house annual compliance, and legal advisory services with an industry-unique, results-oriented, contingent billing structure designed to make the firm accessible to everyone from corporate executives to working families as well as tight-budgeted startups to multinational companies.

In the business world and as a personal part of his OPM Candidacy at Harvard Business School, Dr. Castro is working on the creation of a comprehensive Talent Engagement, Acquisition, Development, and Retention (TEADER) System to automate the identification, interviewing, hiring, onboarding, training, compensating, promoting, and long-term success of premium talent candidates that can be replicated and implemented in companies around the world.

Areas of Practice (4)

  • International Corporate Tax Planning
  • International Individual Tax Planning
  • International Estate Planning
  • Tax Controversies & Litigation

Education & Credentials

Contact Information:
202-864-2303  Phone
(202) 594-4344  Phone
(866) 700-7595  Fax
University Attended:
Texas A&M International University, B.A.; Harvard Business School, O.P.M.
Law School Attended:
Georgetown University Law Center, LL.M.; University of New Mexico School of Law, J.D.
Year of First Admission:
Payment Information:
  • Credit cards accepted
  • Accepts Visa, MasterCard, American Express, Discover and Other
  • Free Initial Consultation

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Washington, District of Columbia

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