CROSS-BORDER MOVES: Building a Life (and Business) Abroad with Global Tax Advisor Nicolas Castillo
- Bargain Homes Abroad
- 6 days ago
- 2 min read
For many Americans dreaming of building a life overseas—whether starting a business, exploring new cultures, or simply seeking better work-life balance—the financial side of the move can feel overwhelming. Taxes, residency rules, cultural transitions, and daily living costs all add up fast.
That’s why on this episode of Armchair Expat, Shannon Acton sits down with Nicolas Castillo, founder of Rook International CPAs and Advisors, to pull back the curtain on what it really takes to move abroad successfully—both personally and financially.
Who’s Nicolás Castillo
Founder of Rook International CPAs and Advisors LLC, a boutique firm helping U.S. expats and global entrepreneurs with personalized, white-glove tax services.
Grew up in Miami; built a career in international tax with major firms before relocating to Madrid.
Lives in Madrid with his wife. Combines his personal expat experience with deep tax expertise to help clients avoid overpaying taxes while living abroad.
Why This Episode Matters
If you're considering relocating overseas, starting a business abroad, or already living as an expat, there are often surprises you don’t hear about until after the move. From tax obligations to navigating local culture, there are numerous aspects to consider. This conversation offers real-world lessons and takeaways that can save you money, stress, and time—if you plan ahead.
Listen to the Full Episode
Connect with Nicolas
DISCLAIMERThe information shared in this episode is intended for general educational and informational purposes only. It does not constitute legal, financial, or tax advice, and should not be relied upon as such. Everyone’s circumstances are unique—listeners are encouraged to seek professional guidance from a qualified advisor before making decisions about taxes, finances, or relocation.