US tax preparation for Americans in Canada
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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).
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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 →IRS Form 926 is the information return that US persons file when transferring property to a foreign corporation. It generally applies to cash, stock, securities, tangible, and intangible property transfers, though several narrow exceptions c...
Not sure whether to file Form 1040 or 1040-NR? It comes down to your tax residency, and the IRS rules are more nuanced than they appear at first glance. Whether you're filing for the 2025 tax year in early 2026 or planning ahead for 2026, understanding your residency status is essential to choosing the correct form and avoiding costly mistake...
A US entity that directly or indirectly owns more than 50% of one or more other entities required to report under the FBAR rules can submit one consolidated FBAR for the entire group. The report is filed on FinCEN Form 114...
Most nonresident aliens do not pay US capital gains tax on portfolio investments like US stocks, bonds, or mutual funds. The two main exceptions are gains effectively connected with a US trade or business (ECI) and gains realized while you are physically present in the US for 183 days or more in the tax year. US real estate is t...
Yes, a non-US citizen can owe US tax for the 2025 tax year if they are a US tax resident or receive certain US-source income. For tax purposes, “foreigner” usually means a non-US citizen, but the real question is whether the person is a resident alien, nonresident alien, or dual-status taxpayer. A resident alien generally re...
Reasonable cause means the IRS may remove or reduce certain penalties if you tried to comply with US tax law but could not because of facts outside your control. For 2025 tax year returns filed in 2026, this often matters when an expat files late, misses Form 8938, receives a Form 3520 or Form 5471 penalty notice, or discovers old FBAR gaps after...