50,000+ clients, 193+ countries, 4,000+ reviews

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.
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).
In addition to tax filing & compliance, TFX offers tax planning & phone consultations. Choose a convenient time & book directly in your client portal.
TFX pricing is transparent, which means you’ll always know what you pay for.
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Form 2350 is a special IRS filing extension for US citizens and resident aliens abroad who expect to claim the Foreign Earned Income Exclusion or the foreign housing exclusion or deduction on Form 2555, but do not yet meet the residency test by the normal filing deadline...
Form 6166 is the IRS-issued certificate that confirms a taxpayer was a US resident for federal tax purposes for a requested period. You do not fill out the IRS Form 6166 yourself. Instead, you apply for it by filing Fo...
FATCA penalties for individuals usually mean Form 8938 penalties, not a separate penalty schedule for every foreign account. If you were required to file Form 8...
Quick answer Form 3520 late filing penalties can be severe – up to 25% of an unreported foreign gift or bequest, or up to 35% of unreported foreign trust transactions. ...
Today, many foreign investment vehicles can be classified as PFICs, including certain foreign mutual funds, index funds, ETFs, and investment structures held through foreign pension arrangements. ...
OVDP ended on September 28, 2018; today, willful cases go through the IRS CI Volunta...