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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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 anothe...
There is no single IRS tax amnesty form for expats. Instead, the IRS offers several compliance paths, including ...
Quick answer ...
US persons with ownership, contributions, or reportable changes in a foreign partnership must generally attach Form 8865 to their income tax, partnership, or exempt organization return. If no such return is required, Form 8865 is filed separately by the date the return would otherwise be due. Form 8865 is informational, but penalties va...
US citizens and residents must report foreign pension income on Form 1040 regardless of where the pension originated. The IRS taxes most foreign pension distributions under IRC §§ 61 and 72. Tax treaties may reduce double taxation, but do not eliminate the US reporting obligation for US citizens. Key ...