About Us
At Harbor Law Firm, we specialize exclusively in U.S. international tax planning and compliance for global clients with U.S. connections—whether through trusts, residency, or cross-border investments. Our focused, boutique approach allows us to serve a select client base with discretion, technical depth, and seamless coordination with foreign advisors and legal teams.
Who We Serve
A Partner For Global Teams & Professionals
We partner with global teams and professionals including:
Immigration Attorneys
International Wealth Advisors
Globally Mobile Families & Individuals
Who We Are
Meet The Harbor Law Firm Team
Meet the individuals who bring the dedicated focus and expertise:
Our Team
Kevin Monahan
Managing Attorney, FounderKevin Monahan is the founder and managing attorney of Harbor Law Firm, where he advises clients on complex U.S. international tax matters—particularly those involving foreign trusts, cross-border asset structures, and pre-immigration planning. His practice is dedicated to helping foreign trustees, immigration attorneys, wealth advisors, and globally mobile individuals navigate the intricacies of U.S. tax exposure with clarity and discretion.
Kevin holds a J.D. from Seattle University and an LL.M. in Taxation from Georgetown Law. Early in his legal career, he divided his time between international tax and estate planning—eventually building a boutique practice that combines both disciplines. Today, he focuses exclusively on helping clients structure, protect, and transition wealth across borders, with an emphasis on long-term tax efficiency and compliance.
Originally from Seattle, Kevin now lives with his wife (a school counselor), two sons, and their labradoodle. Outside the office, he’s often found coaching youth basketball or on a pickleball court trading volleys—having retired from tennis after shoulder surgery.
Our Team
Nick Solandros
Senior ParalegalNick Solandros is Harbor Law Firm’s senior paralegal, supporting clients and counsel in complex international tax planning and compliance matters. With a background in political science and more than three decades of legal experience, Nick plays a key role in preparing U.S. reporting forms, managing client communication, and supporting the coordination of cross-border advisory teams.
Nick is known for his steady, detail-oriented approach and his ability to guide clients through unfamiliar and often stressful processes with clarity and professionalism. His support is integral to the firm’s high-touch, boutique approach to U.S. tax planning for foreign trusts and pre-immigration restructuring.
Nick holds a B.S. in Political Science from Lewis and Clark College and an A.A. in Paralegal Studies from Highline College. He enjoys spending time with his family, working on projects around the house, and exploring the Pacific Northwest with his two dogs, Kona and Honeybell.
Get A Dedicated, Boutique Approach to International Tax Counsel
Harbor Law Firm is built for collaboration. We work alongside foreign trustees, immigration counsel, and international wealth advisors to deliver precise, U.S.-compliant tax strategies. Whether you need behind-the-scenes support or a direct resource for your clients, we bring clarity to complex cross-border matters—without layers of bureaucracy or generic solutions.