Private Company Services

Proudly Serving Clients Worldwide

Castro & Co.’s private company team represents privately and closely held companies in all aspects of their business operations. Our international tax attorneys guide family business owners through the entire life cycle of their company; from entity formation to business succession planning as well as the financing and corporate governance issues along the way. Our firm is well-versed in all tax matters concerning private companies. Since the establishment of our firm, we have helped countless private business entities with our client-focused services and quality results.

Why Choose Castro & Co.?

At Castro & Co., we know that federal tax laws for private companies can be perplexing. As your representation, our tax attorneys are prepared to go above and beyond to solve any issues your private company is facing by providing high-quality legal counsel and sophistical tax planning. You also benefit from our extensive experience and success in the field of taxation and estate planning.

In fact, our excellent standing has even led us to be featured in several media outlets such as:

  • Tax Analysts
  • Forbes
  • CNN Money
  • Business Journal
  • NBC News
  • ABC
  • CBS News

Our priority is to manage your business objectives alongside your personal goals to create a seamless plan that accomplishes both.

Get started with the tax help you need by scheduling a free initial consultation at (833) 227-8761. Our offices in Washington DC, Miami, Dallas, and Orlando serve clients worldwide.

Recommended Reading:


  • Already referred a lot of my friends and family members .

    - Ben T.

  • They answer every question you have so you aren't left with doubts.

    - Noemi M.

  • They look out for their clients and give great advice.

    - Kim W.

  • Professionalism approach, competencies, and courtesy.

    - Ettore D.

  • Castro & Co. went above and beyond.

    - Ellen B.

  • Knowledgeable, up-to-date, and easy to work with.

    - Tony P.

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  • Washington DC

    The Bethesda Office Building 1701 Pennsylvania Ave NW, Suite 200 Washington DC, 20006

  • New York

    30 Broad Street, Suite 1400 New York, NY 10004

  • Los Angeles

    355 South Grand Avenue, Suite 2450 Los Angeles, CA 90071

  • Dallas

    The North Galleria Tower 13155 Noel Road, Suite 900 Dallas TX, 75240

  • Miami

    The Bank of America Tower 701 Brickell Ave, Suite 1550 Miami FL, 33131

  • Seattle

    1001 Fourth Avenue, Suite 3200 Seattle, WA 98154

  • Orlando

    The North Plaza Tower 121 South Orange Ave, Suite 1500 Orlando, Florida 32801

  • Chicago

    AON Center 200 East Randolph Street Suite 5100 Chicago, Illinois 60601