Plenty of Bay Area retirees dream of spending part of the year abroad — or making a permanent move. A common assumption is that leaving the country also leaves U.S. estate tax behind. The reality is more nuanced, and it usually comes down to a few specific factors.
This article is general information for Bay Area residents and is not legal, tax, financial, or medical advice. For guidance about your own situation, consult a licensed professional.
When an American lives outside the U.S., the answer depends on two things: citizenship/status and where the property is located. In general, U.S. citizens and green-card holders are taxed by the United States on their worldwide estate, even if they live abroad, while non-U.S. citizens who are not U.S. residents are usually taxed only on U.S.-situs assets.
How the Rules Are Decided
For a U.S. citizen living abroad, the federal estate tax rules follow the person, not the country of residence, so worldwide assets are included in the U.S. estate tax calculation. That means homes, bank accounts, investments, and foreign assets can all matter for U.S. estate tax purposes if the estate is large enough. In contrast, if someone is not a U.S. citizen and not a U.S. resident, the U.S. looks mainly at whether the asset is considered U.S.-situated property.
Which Country’s Laws Control
Usually, more than one legal system can matter at the same time. The U.S. may control federal estate tax, the country where the person lived may control local inheritance or estate tax, and the country where assets are located may have its own rules as well. This is why expats sometimes face both planning complexity and potential double taxation.
What Decides the Result
The key legal factors are:
- Citizenship.
- Residency or domicile.
- Where the property is located.
- Whether a tax treaty applies.
- Whether the asset is treated as U.S.-situs or foreign-situs.
Practical Takeaway
For an American living abroad, U.S. estate tax generally still applies unless the person has changed status in a way that removes them from the U.S. citizen/resident rules. For a non-U.S. citizen living abroad, the U.S. usually taxes only certain U.S. assets, and treaties can change the outcome.
Frequently Asked Questions
Do Americans living abroad still owe U.S. estate tax?
Generally yes. U.S. citizens and green-card holders are taxed by the United States on their worldwide estate even if they live abroad, because the federal estate tax rules follow the person, not the country of residence.
What about non-U.S. citizens who aren’t U.S. residents?
They are usually taxed only on U.S.-situs assets — the U.S. looks mainly at whether the asset is considered U.S.-situated property.
Which country’s tax laws apply when I live overseas?
Often more than one at the same time. The U.S. may control federal estate tax, the country where you lived may control local inheritance or estate tax, and the country where assets are located may have its own rules as well.
What factors decide the outcome?
The key legal factors are citizenship, residency or domicile, where the property is located, whether a tax treaty applies, and whether the asset is treated as U.S.-situs or foreign-situs.
Can living abroad lead to double taxation?
It can. Expats sometimes face both planning complexity and potential double taxation. Estate tax treaties and credits can change the outcome, depending on the specific facts.
