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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?Expat taxes are complicated. Seriously.
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Security of your dataEvery precaution recommended by the IRS. And then some
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How we workClear, transparent process. Thorough & well-thought-out
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Accountant-client privilegeIRS Restructuring & reform act of 1998 protects taxpayers
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TestimonialsTrusted by tens of thousands of clients worldwide
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CPA vs EA vs Tax attorneyWhich should you hire and why?
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CareersJoin a leading expat tax firm trusted by clients around the world
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WebinarsJoin a leading expat tax firm trusted by clients around the world
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How to compare firmsMany imitators, only one TFX. Ask the tough questions
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Who we helpSpecific use cases & scenario analysis
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Onboarding teamTop notch customer service is core to TFX
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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 startedStart your tax prep in minutes – simple and hassle-free
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![Streamlined procedure]()
Streamlined procedureIRS amnesty program for expats with overdue returns
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![Non-resident tax return 1040NR]()
Non-resident tax returnFor non-US citizens or Green Card holders with US income
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![Tax projection]()
Tax projectionSelling stocks? Changing jobs? Plan your taxes early
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![Free tax extension]()
Free expat tax extensionGet 6 extra months to file – quick, easy, and penalty-free
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![Free intro consultation]()
Free intro consultation20 min call to assess your needs and next steps
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![Streamlined domestic]()
Streamlined domesticIRS amnesty for US-based taxpayers behind on filings
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![Amended tax return]()
Amended tax returnFix past returns and refile with accurate corrections
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![IRS letters review]()
IRS letters reviewWe’ll decode and respond to IRS letters for you
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![2-month tax extension]()
2-month tax extensionExpat? Extend your tax deadline until December 15
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Articles & tax guides
View all →Most Americans who move abroad don't realize they're still required to file US tax returns – and by the time they do, they're often several years behind. Missing those filings can mean penalties, growing interest charges, and foreign account reporting violations that compound the longer they go unaddressed. Before divi...
What’s new: Form 8621 December 2025 update Form 8621 has a December 2025 revision date. The IRS posted the revised form on November 26, 2025, and th...
Returning to the US after living abroad can be exciting, but the tax side of a mid-year move can get complicated fast. A returning to the US expat may need to deal with federal deadlines, partial-year exclusions, foreign accounts, state residency, and new health coverage decisions in the same filing cycle. This expat tax checklist is up...
Citizenship and tax residency are not the same thing – and for many people, that gap comes as a surprise. A US citizen living abroad is still generally inside the US tax system, while a ...
The IRS has multiple ways to identify US citizens and green card holders abroad who have not filed. Foreign bank reporting under FATCA, separate disclosures on FBAR and Form 8938, digital asset reporting, travel records, public internet research, whistleblower claims, and newer IRS AI enforcement/data matching have made non-filing abroad much eas...
Whether you live in the US or abroad, if you hold an account in a foreign bank — whether savings, pension, or investment — you may be required to comply with FBAR (Report of Foreign Bank and Financial Accounts) filing requirements. Many Americans are unaware that simply having a foreign bank account can trigger FBAR obligations. ...
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