What Is a “Tax Home” for Digital Nomads?

"Tax home" is a specific term in US tax law, distinct from tax residency or physical location — it generally refers to the general area of your main place of business or employment, not necessarily where you personally live. For someone with a single stable base, this is usually straightforward. For someone genuinely moving between multiple countries with no fixed base — the classic full-time nomad situation — it becomes a real and specifically flagged complication.

This matters directly for the Foreign Earned Income Exclusion: one of FEIE's requirements is that your tax home must be in a foreign country (not the US) for the relevant period. A nomad with no fixed foreign base at all can run into genuine ambiguity about whether they even have an established foreign tax home in the sense the rule requires — this is a real, specifically-nomad problem that a more traditional expat with one fixed foreign base generally doesn't encounter.

The IRS's own guidance acknowledges this is genuinely fact-specific rather than a simple test — confirmed: an individual with neither a regular work location nor a regular residence can be treated as an itinerant whose tax home follows wherever they work. Genuinely distinct and separate from "tax home" is the "abode" test — even a nomad who establishes a foreign tax home can still be disqualified from FEIE if the IRS determines their abode (defined by economic, family, and personal ties, not vocational ones) remains in the US. This is confirmed as the more common real source of FEIE disqualification in practice than the tax home question itself — someone who works entirely abroad but keeps a spouse, home, and primary bank relationships in the US faces a real abode risk regardless of how clean their tax home position looks.

If your travel pattern is genuinely dispersed across many countries with no single place you'd call a base, this is worth raising directly and specifically with a tax professional experienced in nomad situations — it's a narrower, more specialized question than general expat tax advice, and not every tax preparer will have direct experience with it.