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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US expats with foreign financial accounts often need to file two separate reports with two different agencies: the FBAR with FinCEN and Form 8938 with the IRS. The two forms overlap in places, but they cover different asset types, apply different dollar thresholds, and carry their own penalties. This guide breaks down every major differ...
An accidental American is usually still considered a US taxpayer until their US citizenship is formally relinquished or renounced. Even if they have never lived in the US, do not have a US passport, or pay taxes in anoth...
FATCA is a US law that requires foreign financial institutions to report US account holders to the IRS. CRS is a separate, OECD-led mult...