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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]()
CareersJoin a leading expat tax firm trusted by clients around the world
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![Webinars]()
WebinarsJoin a leading expat tax firm trusted by clients around the world
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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 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
US tax preparation for Americans in Spain
Real people, just like you.
50,000+ clients, 193+ countries, 4,000+ reviews
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How TFX can help
Expert team, no junior staff
At TFX, we have been preparing business tax returns for over 25 years. We never hire junior staff. No outsourcing, no middlemen: you’ll be working directly with an experienced (our average age is 42) CPA or EA who will handle your case from beginning to end.
Help & support
Aside from knowledge, convenience and security are what we value at TFX. And these key features are what our clients are thrilled with. Our best-in-class secure online portal makes TFX the top-rated tax firm (with an average score of 4.8/5 on Trustpilot).
Phone consultations
In addition to tax filing & compliance, TFX offers tax planning & phone consultations. Choose a convenient time & book directly in your client portal.
Transparent pricing
TFX pricing is transparent, which means you’ll always know what you pay for.
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Articles & tax guides
View all →The penalty for failing to report your foreign bank accounts in 2026 could cost more than the accounts themselves, with willful FBAR penalties reaching $165,353 or 50% of the account balance per violation. FinCEN’s latest inflation adjustment and tighter enforcement, along with new court rulings, have made F...
The United States does not impose federal income tax on foreign inheritance received by US citizens or residents. In simple terms, money or property received from abroad is usually not taxed when it comes in. However, foreign inheritances over $100,000 must be reported to the IRS using Form 3520, and any income earned from inherited assets is tax...
The foreign tax credit carryover allows US taxpayers to apply unused foreign tax credits to offset future US tax liability. Excess credits can be carried forward 10 years or back 1 year. This prevents loss of valuable tax benefits when foreign taxe...
Yes, minors typically get taxes taken out of their paycheck just like adults if they earn more than the standard deduction. For 2026, minors must file taxes if they earn more than $16,100 in wages. However, many teens can claim exempt status on Form W-4 if they expect to owe no federal tax, preventing withholding. Minors can get refunds by filing...
Millions of Americans pack up and start over abroad every year – the State Department estimates about 9 million US citizens live outside the country. Many US citizens living overseas don’t realize the IRS can still expect a Form 1040, even when income is earned far from the US and daily life feels settled elsewhere. When pri...
The physical presence test is an IRS requirement to qualify for the Foreign Earned Income Exclusion (FEIE). You must be physically present in a foreign country for at least 330 full days during any 12-month period to exclude up to $130,000 of foreign earned income from US taxation in the 2025 tax year. This test is one of two paths to q...