Expert Expat Tax Services for Americans Abroad
Trusted tax solutions by Rhymus Lizo, IRS Enrolled Agent with nearly 20 years of experience. Former UN staff member specializing in expat taxes, UN employee taxes, and international tax compliance.
Trusted Worldwide
Expert Tax Solutions
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U.S. Tax Services for Americans Living Abroad
We specialize in U.S. tax compliance for Americans living in Spain, Portugal, and internationally. All services are offered at flat fees so you know what to expect from the beginning.
Basic Expat Tax Return
Designed for straightforward expat situations with single-country employment income, no foreign investments, and no business ownership.
Standard Expat Return
For expats with moderate complexity including multiple foreign accounts, FATCA reporting, investment income, and self-employment income.
Advanced Cross-Border & Business Owners
For clients with foreign corporations or complex reporting requirements including Form 5471, GILTI, and Section 962 analysis.
IRS Streamlined Foreign Offshore Procedures
For expats who need to return to compliance with the IRS. Includes 3 years of tax returns and 6 years of FBAR filings.
UN & International Organization Staff
Specialized support including SECA/FICA analysis, treaty considerations, self-employment tax exposure, and FTC optimization.
Tax Strategy & Consultation
45-minute consultation ideal for relocation planning, Spain/Portugal tax questions, business structuring, and compliance review.
Meet Rhymus Lizo
IRS Enrolled Agent with nearly 20 years of experience in complex tax matters, including expat and UN employee taxes.
Former International Civil Servant: Brings firsthand experience from working within the UN system
Former UN Income Tax Unit Staff: Deep understanding of international organization tax requirements
IRS Enrolled Agent: Authorized to represent taxpayers before the IRS
Nearly 20 Years Experience: Specializing in complex expat and international tax matters
Rhymus combines his unique background as a former UN staff member with extensive tax expertise to provide unparalleled service to expatriates and international organization employees. His insider knowledge of UN tax procedures and international compliance requirements makes him the ideal choice for complex global tax situations.
What Our Clients Say
Trusted by expats and UN employees worldwide
Karen
Expat in Portugal
"I'm an expat living in Portugal. We must file in BOTH Portugal and the US which can be very difficult. Finding a US tax expert knowledgeable on the impact of being US citizen living in Portugal is very difficult to find. I was so fortunate to locate Lizo Tax Consulting! Not only was Rhymus easy to work with he is VERY knowledgeable and saved me paying additional taxes!"
John G.
20-Year Client
"I've been using Lizo Tax Consulting for almost two decades and I have nothing but praises for this company. They've managed to navigate my tax situation year after year and provided great advice for new financial challenges over the horizon. Highly recommended!"
Freya Castillo
UN Employee
"I highly recommend Lizo Tax Consulting. I have been a longstanding client of this company and all my tax needs are always met with meticulous care. Rhymus is reliable, honest, and works with integrity. Five stars and more."
Jose Perea
Long-term Client
"Rhymus at Lizo tax consulting has been helping me with taxes for years! 10/10 highly recommend"
Jeremy Galvan
Satisfied Client
"Such great service and a really nice guy. I will be coming back every year"
Bryan Meraz
Self-Employed Client
"Thank you for making the process smooth even with all the questions I had about my self employment."
Trusted by Clients
Across 50+ Countries
Book Your Free Consultation
No Obligation. No Hidden Fees. Just Expert Guidance.
Get personalized advice on your expat tax situation. Whether you're filing for the first time or need help with complex international tax matters, we're here to help.
15-Minute Call
Quick consultation to understand your needs
Expert Guidance
Get answers from an IRS Enrolled Agent
No Obligation
Completely free with no hidden fees
Stay Updated on Tax Changes
Get the latest expat tax updates, UN tax policy changes, and valuable tax tips delivered to your inbox monthly.
Tax Updates
Latest changes in expat and UN tax regulations
Expert Tips
Practical advice to optimize your tax strategy
Important Dates
Never miss a tax deadline or filing requirement