Miami is a city built by newcomers. In thousands of local households, a U.S. citizen is married to a green-card holder, parents on work visas are raising American-born children, and heirs named in a will live abroad or hold a status that is still pending. When an estate plan ignores immigration status, families discover the gap at the worst possible moment — after a death, when assets are frozen, taxes are higher than expected, or a guardian cannot be confirmed. The two areas of law overlap more than most people assume, and in South Florida that overlap is the rule rather than the exception.
The non-citizen spouse and the marital deduction trap
Married U.S. citizens enjoy the unlimited marital deduction: one spouse can leave an unlimited amount to the other at death with no federal estate tax. That benefit does not automatically apply when the surviving spouse is not a U.S. citizen — even a long-time lawful permanent resident. Congress was concerned that a non-citizen spouse might inherit, leave the country, and place assets beyond the reach of U.S. estate tax.
The standard solution is a Qualified Domestic Trust (QDOT). Assets pass into the QDOT rather than outright to the surviving spouse, a U.S. trustee is required, and estate tax is deferred until principal is distributed or the survivor dies. A QDOT must be drafted with care and can sometimes be created after death within strict deadlines, but planning ahead is far better. For a Miami couple where one spouse is still working toward naturalization, this single document can preserve a great deal of wealth.
Estate tax exposure for non-resident, non-citizen owners
Immigration status also changes how much of an estate is exposed to federal tax. U.S. citizens and domiciliaries are taxed on worldwide assets but receive the full estate-tax exemption. A non-resident, non-citizen who owns U.S.-situated property — such as Miami real estate or shares of a U.S. company — is taxed only on those U.S. assets, but with a dramatically smaller exemption. A foreign investor who buys a Brickell condo without planning can leave heirs facing an estate-tax bill on property they assumed would pass cleanly. Whether someone is a “domiciliary” turns on intent and facts, not just a visa stamp, which is exactly why estate and immigration questions must be answered together.
How status affects heirs and beneficiaries
Non-citizens can inherit under Florida law. There is no requirement that an heir or beneficiary be a citizen or even reside in the United States. What changes is the mechanics. A beneficiary abroad may face delays, currency and tax-withholding issues, or trouble serving as a personal representative — Florida restricts who may serve based on residency and relationship. Naming a trusted Florida resident as personal representative or co-trustee keeps an estate from stalling while heirs sort out travel and status.
Guardianship for the children of immigrants
For immigrant parents, the guardianship designation in a will is often the most urgent document of all. If both parents are detained, deported, or pass away, who raises the children — and where? A Florida will under section 732.502 lets parents nominate a guardian, and a thoughtful plan can name both a local guardian and a standby caregiver abroad. Families navigating a green-card or asylum process should pair this with immigration advice; we routinely refer clients to a Miami immigration attorney so the guardianship choice and the family’s immigration strategy point in the same direction.
Powers of attorney for clients traveling abroad
Visa interviews, consular processing, and family emergencies often require travel outside the United States for weeks at a time. A durable power of attorney and a health-care surrogate ensure that bills get paid, a home sale can close, and medical decisions can be made while you are away. For clients pursuing family-based immigration who may spend months abroad awaiting a decision, these documents prevent an ordinary absence from becoming a financial or medical crisis at home.
Coordinating the estate plan with a pending case
Florida’s homestead protections, our trust statutes under Chapter 736, and a properly executed will all work best when they account for where each family member stands in the immigration system. A plan signed while a naturalization or adjustment-of-status case is pending may need to be revisited the moment that status changes — a QDOT may no longer be necessary once a spouse naturalizes, for example.
Why newcomers to Florida need both
Our firm handles your Florida estate plan; we do not practice immigration law, so we work alongside dedicated immigration counsel for that side of your life. If you are new to Miami, or building a family across borders, the right move is to have both conversations. A coordinated plan protects your spouse from an avoidable tax, secures your children, and gives your heirs — wherever they live — a clear path to what you intend to leave them.
- Consider a QDOT if your spouse is not yet a U.S. citizen.
- Review U.S.-situated assets for non-resident estate-tax exposure.
- Name a Florida-based personal representative to keep probate moving.
- Put guardianship and powers of attorney in place before any travel abroad.
For more on our Florida practice, see our overview of probate in Palm Beach. Morgan Legal Group's affiliated New York office also handles special needs planning in New York.