Expert U.S. tax services for American expatriates with offices in NYC and Bangkok

Isaac Hernandez
MBA, CPA, CFE - Managing Partner
MBA, CPA, CFE – Managing Partner
I am a Certified Public Accountant (CPA), Certified Fraud Examiner (CFE), and MBA graduate with a concentration in Accounting from Emporia State University. With a career spanning public sector auditing, fraud investigations, and international tax advisory, I bring a unique perspective that bridges compliance, enforcement, and strategic tax planning.
In my role as a staff auditor for the NYC Comptroller's Office, I focus on ensuring transparency and accountability in government operations, with prior experience conducting fraud investigations into Medicaid provider fraud, financial exploitation, and revenue law enforcement. These experiences sharpened my ability to identify risk, evaluate controls, and enforce compliance in both public and private sectors.
Beyond government service, I serve as Managing Partner of Strategic Tax Planners LLC, where I specialize in U.S. and international taxation. My work frequently involves cross-border planning for individuals, families, and businesses with ties to Southeast Asia, Latin America, and Europe.
I have advised on complex matters including U.S.–Thailand and U.S.–Colombia taxation, UK property transactions, FIRPTA compliance, 1031 exchanges, FBAR, FATCA, and controlled foreign corporation reporting (Form 5471).
My combination of technical tax law expertise, accounting knowledge, and investigative experience allows me to deliver tailored solutions for entrepreneurs, investors, and multinational clients.
Outside of work, I enjoy traveling and aviation-related activities, having explored many countries across Asia and beyond. These experiences continue to broaden my global perspective and inform the international focus I bring to my practice.
CPATaxguru.com specializes in providing comprehensive U.S. tax services to American expatriates living in Thailand and throughout Southeast Asia. With offices in New York City and Bangkok, we understand the unique challenges faced by U.S. citizens living abroad.
Offices in Manhattan, NYC and Bangkok, Thailand provide local expertise with U.S. tax law knowledge and Thailand tax implications.
Specialized knowledge in Foreign Earned Income Exclusion (FEIE), FBAR compliance, and navigating Thailand's evolving tax landscape.
Over 500 satisfied expat clients with successful tax compliance, penalty avoidance, and maximized tax savings through proper planning.
Navigate Thailand's 2024 tax law changes, 180-day rule implications, and treaty benefits with expert guidance from local professionals.
To provide American expatriates with peace of mind through expert tax compliance services, strategic planning, and personalized guidance. We believe that living abroad should enhance your life, not complicate your taxes.