Americans living abroad continue to have to file a US federal tax return and declare their worldwide income, and they may also be liable to pay US income tax on their worldwide income.
One of the primary mechanisms expats can use to exclude their income earned abroad from US income tax liability is the Foreign Earned Income Exclusion.
The Foreign Earned income Exclusion takes many US expats out of US tax liability altogether. It is only available to Americans living abroad though, and there are strict rules governing exactly who does and who doesn’t qualify.
To qualify, expats must pass the Bona Fide Residence Test, for expats who are settled in another country to the extent that they can prove their residence there, owning or renting a permanent home and paying taxes in their country of residence, and the Physical Presence Test.
The Physical Presence Test requires you to be outside the States and in a foreign country for 330 days in a twelve month period. While this sounds straightforward, the devil is in the details, so it’s worth delving a little deeper to ensure that you qualify.
“The [Physical Presence] test does not depend on the kind of residence you establish, your intentions about returning to the United States, or the nature and purpose of your stay abroad.”
- the IRS
This is also true for time spent over international waters, so for example if you leave the US on a flight at 11pm, and fly over international waters for several hours until you land in a foreign country at 7am the following morning, despite not having been in the US at all on the day you arrive, because the first few hours were spent over international waters it doesn’t count as a full day spend in another country. Neither do US overseas territories or possessions count as foreign countries.
Another interesting feature about the Physical Presence Test worth knowing is that the 330 days in the twelve month period don’t necessarily need to coincide with the tax year. So if for example you moved abroad on 31st March, having spent the first three months of the year in the US, you can start counting your days abroad from 1st April, claiming the Foreign Earned Income Exclusion from this date.
Note also that if you are claiming the Foreign Earned Income Exclusion using the Physical Presence Test, it’s worth making sure that you can prove your travel movements, and keeping the proof safe, in case of a future audit.
The Foreign Earned Income Exclusion removes most US expats from US tax liability, so it’s worth ensuring that you meet the requirements to qualify, planning your trips to the States correspondingly if necessary. It doesn’t carry over to future years automatically, so you need to re-claim it every year. If you earn over $100,000 it can also be claimed in conjunction with the Foreign Housing Exclusion, and the Foreign Tax Credit, both of which, if applicable to your situation, will reduce or hopefully eliminate any remaining US tax liability.