An apartment in the old country, a house in Brooklyn, savings in two currencies, family on two continents — this is what success looks like for many immigrant families in New York. It also means that when you die, two legal systems show up at your family's door, each with its own courts, taxes, and rules. A standard American will was not built for that. Here is what cross-border families actually need to think about.
Two countries, two legal systems, one estate
When you die owning property in two countries, each country generally applies its own law to the assets within its borders. New York decides what happens to your Brooklyn house; the country where your apartment sits decides what happens to the apartment — and its rules may be nothing like New York's. Many countries have forced heirship, meaning children or other relatives are entitled to fixed shares regardless of what your will says. Some do not recognize trusts at all. Your family may face probate-like proceedings in both places, in two languages, on two timelines. Planning for a cross-border estate starts with mapping every asset to the legal system that will claim it.
Why one will might not be enough — and can even backfire
A single New York will can, in principle, cover worldwide assets, but foreign courts and land registries may be slow to accept it, demand certified translations and authentications, or apply local rules that override its terms. Many cross-border families use coordinated wills — one for each country, each drafted under local law for local assets. The danger is doing this without coordination: a standard will usually opens by revoking all prior wills, so a new will signed abroad can accidentally cancel your New York will, or vice versa. If you already have a will in another country, tell your New York attorney before signing anything here. The two documents must be drafted to coexist deliberately.
Estate taxes on both sides of the border
Death can trigger tax in both countries. The United States taxes citizens and domiciliaries on worldwide assets — including the foreign apartment — while the other country may tax the same property under its own inheritance or estate tax rules. The U.S. has estate tax treaties with some countries that allocate taxing rights and relieve double taxation, and foreign death taxes can sometimes be credited; whether a treaty covers your country is one of the first questions to answer. New York adds its own layer: a 2026 exclusion of $7,350,000 with a cliff at $7,717,500, above which the entire New York taxable estate is taxed. Two houses in two appreciating markets reach these numbers faster than families expect.
Non-citizens: the rules change sharply
Immigration status quietly drives estate tax outcomes. U.S. citizens and domiciliaries get the full federal exemption — $15,000,000 per person in 2026. A non-resident alien who owns U.S. assets, such as New York real estate, faces a dramatically lower exemption on those U.S. assets, exposing even a single apartment to potential federal estate tax. And leaving assets to a non-citizen spouse does not qualify for the automatic unlimited marital deduction that citizen spouses enjoy; a qualified domestic trust (QDOT) is the standard fix. Green card holders, families mid-naturalization, and couples with mixed status each sit at different points on this map. Where you and your spouse each stand determines which rules — and which planning tools — apply.
Foreign accounts and trusts: the reporting you cannot skip
Cross-border families carry reporting duties that purely domestic families never see. Foreign bank and financial accounts above certain thresholds must be reported annually on an FBAR, and interests in or transfers involving foreign trusts, plus large gifts or inheritances from abroad, can trigger Form 3520 filings. The penalties for missed filings are severe even when no tax is owed, and executors inherit these problems: an estate cannot be cleanly administered while unreported accounts surface one by one. If you have accounts, an inheritance coming, or a trust connection in another country, have a tax professional review the reporting as part of your estate plan — before, not after, someone has to sign returns under penalty of perjury.
Planning for families like yours — in your language
Cross-border planning is personal in ways a form cannot capture: parents you support abroad, siblings who stayed behind, property held informally in a relative's name, marriages that span borders, children with two passports. We work with immigrant families across Brooklyn, Queens, and Manhattan every week, and we work in English, Spanish, and Russian — because your estate plan should be explained in the language you think in. A good cross-border plan coordinates your New York documents with local counsel where your property sits, keeps both sets of papers from colliding, and leaves your family one clear map instead of two confused court files. Start with a free consultation and an honest inventory of everything, everywhere.
If you own property in two countries, here's what happens when you die — and why a regular will might not be enough
Cross-border estates fail on surprises. These steps replace surprises with a map — of assets, laws, taxes, and the people who will handle them.
- The one most people forget
✓ All done — nicely handled. The next step is a free consultation. Free Consultation →