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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 Denmark
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 →Higher education is expensive, but the tax rules can soften the hit. The catch is that qualified education expenses do not mean exactly the same thing for every tax break. For one benefit, a laptop may count. For another, it may not. For one rule, room and board qualifies. For another, it does not. That is why the smartest way to approa...
Moving overseas can make retirement planning feel fuzzy very quickly. The good news is that your Roth IRA usually does not disappear just because you leave the US. In most cases, you can keep the account, keep the investments in place, and decide later whether it makes sense to leave it where it is, roll it over, or take money out. That is the sh...
If you sell occasionally on eBay, collect client payments through Stripe, or use an online marketplace while living abroad, the 1099-K story for this filing season is much less confusing than it looked a year ago. Congress reversed the much-discussed $60...
If you’re a US citizen or resident who owns, benefits from, or contributes to a foreign trust – such as a foreign pension plan, or a family estate trust set up abroad – you’re likely dealing with a complex set of reporting obligations. Whether you’re planning to set up a trust or already receiving distribu...
The short answer to do churches pay taxes is usually no – but not always. Most churches that qualify under section 501(c)(3) do not pay federal income tax on donations, offerings, and other income tied to their religious mission. But that does not mean every church is tax-free in every situation. A church may still run into unrela...
Most refunds are issued in fewer than 21 days, but tax refund delays can happen when the IRS needs corrections, extra review, identity verification, or when PATH Act rules apply to certain credits. The IRS opened the 2026 filing season on January ...