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Seattle

Seattle Law Office

Comprehensive Global Tax Services

The nationally-recognized attorneys at Castro & Co. have built a strong reputation for delivering top-notch legal services to clients around the globe. If you need legal guidance regarding international tax planning matters, you can feel confident turning to the experienced legal team at Castro & Co in Seattle. We proudly offer high-caliber legal services to our international clients that focus on creating strong, long-term relationships so that we can become familiar with the needs of your business operation.

International Tax Matters Take On

Castro & Co has a team of highly-qualified international tax planning lawyers working out of our full-service law office in Seattle. We provide legal counsel for individuals and companies, so don’t hesitate to call us if you need assistance with any of the following matters:

Ask About Our Tax Planning Services Today

In addition to our office in Seattle, our elite international tax planning law firm also has locations in Dallas, Miami, Orlando, New York, Los Angeles, and Washington, DC. If you are seeking a tax professional you can trust to protect your interests internationally, our legal team at Castro & Co. would be honored to serve you. Our law firm partners with other firms in over 130 countries to provide efficient and reliable representation in a wide variety of international tax planning matters.


We value long-term relationships with the clients we serve, and we are here to discuss your legal concerns and explain all of your options under the law. Call us today at (833) 227-8761 to request your consultation


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  • The Wall Street Journal
  • International Bar Association
  • Bloomberg Business
  • SMSF Adviser
  • The Sydney Morning Herald
  • Tax Analysts
Client Testimonials

What People Say About Us

  • "Their team provided excellent service, they were professional, very knowledgeable, attentive and provided clear advice/support for my specific situation."
  • Second year working with them and would recommend them to everyone.

    Luis H.
  • They go above and beyond to help, no matter what your situation may be.

    Elvis C.
The Castro & Co. Difference
  • Free Consultations
  • Experienced & Thoroughly Published Attorneys
  • Innovative Solutions
  • Sophisticated Global Tax Planning
Free Consultations Available Contact Us Today

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