As international relationships have become more common, so too have marriages between U.S. citizens and foreign nationals. While these marriages bring the richness of different cultures and traditions, they also introduce legal complexities, particularly when it comes to planning your estate. In the United States, the tax code provides certain advantages for married couples, but those benefits are often limited or unavailable when one spouse is not a citizen. Understanding how federal tax law applies in this situation is essential to crafting a secure, tax-efficient estate plan. With that in mind, the attorneys at Legacy Estate Planning, LLC explain important estate planning considerations to keep in mind when your spouse is not a U.S. citizen.
Federal Marital Deduction Rules Differ for Non-Citizen Spouses
The unlimited marital deduction is one of the key benefits available to married couples under federal tax law. It allows a U.S. citizen to transfer assets to their spouse during life or at death without triggering federal estate or gift tax liability. This deduction typically enables couples to defer taxation until the second spouse passes away. Unfortunately, this benefit is not automatically available if the recipient spouse is not a U.S. citizen. In these situations, transfers may be subject to tax immediately, even if the couple is legally married. If an estate plan does not address this issue, the surviving spouse could face a significant tax burden at the time of the citizen spouse’s death. Rather than assume that marriage alone will shield assets from taxation, it is important to consult with an estate planning attorney in Washington to explore the alternatives available for minimizing tax exposure.
Creating a Qualified Domestic Trust (QDOT)
To preserve the marital deduction when a surviving spouse is not a U.S. citizen, a Qualified Domestic Trust, or QDOT, can be used. This specialized trust defers estate taxes that would otherwise be due on assets transferred to a non-citizen spouse at death. With a properly established QDOT, the deceased spouse’s estate is allowed to claim the marital deduction, but taxation is delayed until either distributions are made from the trust or the surviving spouse dies. Without this trust in place, the estate may owe federal estate taxes immediately, significantly reducing what is available for the surviving spouse. A QDOT must satisfy several requirements in order to qualify for tax deferral:
- At least one Trustee must be a U.S. citizen or a domestic corporation.
- The trust must comply with Internal Revenue Service regulations.
- An election to treat the trust as a QDOT must be made on the deceased spouse’s federal estate tax return.
Gift Tax Limits Are Lower for Foreign-Born Spouses
Another area of concern arises with lifetime gifts between spouses. When both spouses are U.S. citizens, there is no cap on the amount one can gift to the other without paying gift taxes. The same is not true if one spouse is a foreign national. In this case, the IRS imposes a yearly cap on tax-free gifts. For 2025, the limit is $190,000 per year. Any amount exceeding that cap either requires use of the lifetime gift tax exemption or may be taxed immediately. This makes it crucial for couples to keep accurate records of any large gifts, especially if they intend to make substantial transfers during their lifetime. Structuring gifts carefully can help preserve the exemption and avoid tax consequences.
Tax Residency and Domicile Play a Critical Role
Whether your spouse is considered a U.S. resident for tax purposes has important implications for your estate plan. If your non-citizen spouse lives in Washington but has not obtained permanent residency or citizenship, the IRS will evaluate whether they qualify as a tax resident based on specific tests. Residency status impacts how the IRS assesses estate and gift taxes, as well as income tax responsibilities. In addition to residency, the concept of domicile, where a person intends to make their permanent home, can influence how an estate is taxed and administered. If either spouse owns property outside the United States, that property could be subject to foreign probate or taxation. This is particularly true if the property is located in a country that does not recognize the U.S. Will or has conflicting inheritance laws. Planning with these factors in mind can help avoid complications down the road.
International Property and Dual Wills
Owning property in another country or maintaining family connections abroad may require international estate planning tools. One common approach is the use of dual Wills—one for property located in Washington or the broader United States, and another for property located in the foreign jurisdiction. This strategy ensures that each Will complies with the specific laws of the country in which it will be probated.
An International Will, recognized under the Uniform International Wills Act, may also be appropriate in certain cases, particularly if assets are spread across several countries. The purpose of these tools is to streamline the probate process, reduce the chance of legal conflict, and clarify the decedent’s wishes in both jurisdictions. When combined with coordinated planning across legal systems, these tools offer peace of mind and efficiency. It is also worth noting that tax treaties between the United States and certain countries can affect how estate and gift taxes apply. These treaties may provide relief from double taxation or offer alternative rules that benefit the surviving spouse. Understanding whether such a treaty exists with your spouse’s country of citizenship is an important part of the planning process.
Can We Help You With Estate Planning If Your Spouse Is Not A Citizen?
If your spouse is not a U.S. citizen and you would like assistance with estate planning, contact the experienced Bellevue estate planning attorneys at Legacy Estate Planning, LLC by calling (425) 455-6788 to schedule an appointment.
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