International Tax Planning for Businesses

Serving Clients Worldwide Since 2007

At Castro & Co., we provide a broad range of tax planning services for private companies, including as legal counsel for matters such as trade, custom duties and value-added tax, foreign mergers and acquisitions, and dispositions. Since our establishment, our firm has offered elite representation for businesses around the globe. We are proud of our reputation and our commitment to our clients.

Sophisticated Counsel from a Team Dedicated International Tax for Businesses

We provide high-quality counsel that is backed by our years of experience in international tax planning. Our firm has offices in Miami, Dallas, Orlando, and Washington, DC as well as partner firms in more than 130 countries around the globe, allowing us to represent clients worldwide. Each international business tax lawyer on our team is committed to providing services of the highest quality and results-driven billing practices for our valued clients. We recently landed a major consulting contract with a large team of foreign automotive engineers with General Motors Corporation in Michigan for personal international tax planning and advisory services.

Schedule a Free Initial Consultation Today

Our firm has gained a reputation for elite representation and has been featured in major outlets and publications, including NBC News, ABC, Business Journal, CBS News, Tax Analysts, Forbes, and CNN Money. We prioritize long-term relationships over short-term profit goals. This has allowed us to build strong and lasting partnerships with our clients over the years, who appreciate our dedication.

Contact us to learn more about Castro & Co. and the services we offer to companies. Call (833) 227-8761 to begin.


  • 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.

The Castro & Co. Difference

  • Free Consultations
  • Innovative Solutions
  • Experienced & Thoroughly Published Attorneys
  • Sophisticated Global Tax Planning

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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