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![Our story]()
Our storyAt TFX we've been doing taxes for U.S. expats for over 25 years
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![Why get a pro?]()
Why get a pro?Expat taxes are complicated. Seriously.
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![Security of Your Data]()
Security of your dataEvery precaution recommended by the IRS. And then some
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![How we work]()
How we workClear, transparent process. Thorough & well-thought-out
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![Accountant-client privilege]()
Accountant-client privilegeIRS Restructuring & reform act of 1998 protects taxpayers
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![Testimonials]()
TestimonialsTrusted by tens of thousands of clients worldwide
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![CPA vs EA vs Tax attorney]()
CPA vs EA vs Tax attorneyWhich should you hire and why?
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![Careers]()
CareersIf you have years of experience with expat tax, get in touch!
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![Webinars]()
WebinarsIf you have years of experience with expat tax, get in touch!
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![How to compare firms]()
How to compare firmsMany imitators, only one TFX. Ask the tough questions
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![Who we help]()
Who we helpSpecific use cases & scenario analysis
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![Onboarding team]()
Onboarding teamTop notch customer service is core to TFX
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![Why work with TFX?]()
Why work with TFX?We are the best at what we do and we're here to help you
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![Getting started]()
Getting startedEasy process with an expert tax preparer
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![US expat tax return]()
US expat tax returnNo matter where you reside — you must file US tax returns
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![Streamlined procedure]()
Streamlined procedureNo matter where you reside — you must file US tax returns
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![Non-resident tax return 1040NR]()
Non-resident tax preparationTFX helps non-US aliens or Green Card holders file returns
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![Free intro consultation]()
Free intro consultationGet started call with tax preparer
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![Tax planning]()
Tax planningHigh-level phone consultations with experts
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![IRS letters review]()
IRS letters reviewScary letter from the IRS? TFX can help
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![Tax projection]()
Tax projectionSelling stocks? New job? Make educated financial decisions
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![Substantial presence test calc]()
Substantial presence test calcEasily determine your US tax residency status
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![Form 5472]()
Form 5472New filing requirements for foreign owners of U.S. LLC
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![Form 5471]()
Form 5471To report ownership in Foreign Corporations
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![Streamlined domestic]()
Streamlined domesticAmnesty program for those residing in the states
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![FBAR filing]()
FBAR filingComprehensive FBAR and FATCA compliance services
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![Services offered]()
Tax preparation fee calculatorDiscover the average cost of tax return preparation for you
Why work with TFX
Long-term relationship
Our processes and systems are built around you, the client. More than 90% of clients return year after year and we have an industry-high 70 NPS. This reflects our commitment to providing reliable and professional expat tax services.
Tailored service, timely responses
We bring years of experience to handle your unique tax needs. We prioritize timely responses and clear communication.
Dual expert review
Our team consists of experienced CPAs and tax advisors who manage your filings with accuracy and efficiency.
Trusted by 50,000+ clients
Mentioned in
Discover 15+ key tax breaks for US expats
How we work
Expert, human accountant working on your case
Professionals who care & stand ready to answer your questions. Experienced humans who understand expat taxation in and out.
80+ accredited CPAs, EAs, JDs.
Real people, just like you.
50,000+ clients, 193+ countries, 4,000+ reviews
Frequently Asked Questions
We offer Federal Income Tax Return and Expanded Income Bundles tailored to your specific tax filing needs. For a detailed overview of our fees, please visit: Our Fees.
To find out which documents and information are required for your tax preparation, please check our guide here: Tax Documents Needed.
Yes, we stand behind the work we do. If the IRS questions a return prepared by us, we will review the letter and advise you on the necessary steps. For more information, see: Received IRS Letter.
We offer free support via phone, email, and chat. For more information on our support options, please visit: Support Options Overview.
Absolutely. TFX has been preparing US expat taxes for over 25 years and is well-versed in the tax laws applicable to US expats worldwide.
We prepare a wide range of forms, including 1040/1040NR, Form 5471, Form 5472 with Form 1120, and many more. For a full list of forms we handle, please visit: Forms We Prepare.
Yes, we can file an extension for you at no additional cost. However, we require a $50 retainer, which will remain as a credit on your account for future TFX services.
We only work with seasoned CPAs or EAs who each have at least a decade of experience in the field. We don’t employ junior staff.
Our goal is to complete each tax return within fifteen (15) business days per filing year. We prioritize quality and accuracy, with every return undergoing a thorough review by both a preparer and a supervising CPA or EA.
Top-tier security protocols to protect your information
All sensitive data is encrypted at rest and in transit using cutting-edge encryption protocols (AES-256). For added protection, we implement two-factor authentication (2FA), delivering an extra layer of security to safeguard your information against unauthorized access.
Articles & tax guides
View all →Determining whether you need to file a tax return in 2025 boils down to your income, age, and filing status. Whether you're earning as a full-time employee, self-employed, or a dependent, this guide will simplify the numbers and exceptions so you’re tax-ready. Filing status and minimum income requirements ...
If you earn income outside the US, chances are you’ve run into the issue of double taxation. The IRS offers ways to avoid that, and one of the most effective tools is the foreign tax credit, claimed using Form 1116. The process can get complicated, especially if you have income from multiple countries, different types of income, o...
If you didn’t file your 2024 tax return by the April 15 deadline, you're not alone – and it's not too late to act. The IRS encourages taxpayers to file as soon as possible to reduce penalties and interest. Here's what you need to know and how to get back on track. Why filing late costs you...
What is Form 1040 and why does everyone dread it? Form 1040 is the bedrock of the American tax filing system – and also the unofficial trigger for nationwide eye twitching every spring. But once you understand it, it’s just a glorified summary sheet of your financial year. Let’s start at the beginning. The ...
Not sure whether to file Form 1040 or 1040-NR? It’s about your tax residency, and the IRS rules are more complex than they seem. In this guide, we’ll walk you through who should file which form and how to determine your residency status. Whether you're an international student, visa holder, green card applicant, or US ci...
Market downturns, while challenging, can present unique opportunities for strategic financial planning. One such strategy is converting a traditional IRA to a Roth IRA during these periods. In April 2025, amid renewed market volatility – fueled in part by the latest wave of tariffs introduced by Donald Trump – investors are ...
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