Estate Planning Attorneys

Committed to Assisting Clients with Estate Planning Matters Worldwide

Castro & Co. provides seasoned international and domestic estate planning and legal guidance to individuals, trusts, and estates around world. With offices located around the United States in major cities such as Washington D.C., New York, Los Angeles, Dallas, and others as well as partner firms in over 130 countries around the world, we take pride in our ability to serve any client in any part of the world. Every international estate planning lawyer at Castro & Co. understands that each client has unique estate planning needs, which require an individualized approach. Trust and believe that we are prepared to deliver our top-notch services for your benefit. Our number one priority is guiding you through the estate planning process as smoothly and seamlessly as possible.

Our team understands the demanding nature of international estate planning. That’s why we go above and beyond to develop highly customized plans to achieve your goals. More importantly, we never charge for the initial consultation and case review. We only engage our clients on a flat-fee basis after a thorough proposal has been presented clearly outlining the scope of work to be performed by our firm. We want clients to clearly see the cost-benefit ratio of engaging our firm and understand that our fees are an investment with demonstrable return. Often, the fees paid to our firm will be the highest performing asset in your portfolio when viewed as an investment.

Entrust our experienced international tax attorneys to provide your case with the legal guidance and custom-tailored solutions it needs. Call (833) 227-8761 to schedule a free consultation.

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Our Videos

Castro & Co. is one of the most highly respected international estate planning law firms in the world. Our experienced attorneys exclusively practice international estate planning with a mastery of treaty-based estate planning. We are the law firm that other law firms call when they’re faced with a complex international estate planning matters. Our skilled team of cross-border estate planning attorneys are committed to delivering the most effective solutions tailored to your unique needs. We prioritize relieving you of your tax and estate planning burdens over anything. Learn more about our top-notch legal services by watching this clip.

Our Videos


  • 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

Contact Our Estate Planning Team Today

Our team of estate planning attorneys can develop a customized estate plan.

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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