Estate Planning for Snowbirds and Dual-State Residents in Florida

Estate planning for snowbirds and dual-state residents is the process of structuring your will, trusts, and property titles so that assets in two or more states transfer smoothly under one coordinated plan. For Floridians who keep a home up north—or northerners who winter in Miami—the central problems are establishing legal domicile, avoiding a second (ancillary) probate, and making sure documents drafted in one state are honored in the other. Done right, it spares your family duplicate court proceedings and lets you claim Florida’s considerable tax and creditor advantages.

I’ve sat across the table from too many families who learned the hard way that owning property in two states means dying in two states, at least as far as the probate courts are concerned. The good news: almost every one of those second probates was avoidable. Below is how I walk Miami snowbirds and dual-state clients through it.

Why Owning Property in Two States Complicates Your Estate

When you die owning real estate, that property is governed by the law of the state where it physically sits—not where you lived. Lawyers call this the doctrine of lex rei sitae, “the law of the place of the thing.” So if you’re domiciled in Florida but still hold a condo in New York, New Jersey, or Connecticut, your Florida estate goes through probate here and the out-of-state property triggers a separate proceeding up north.

That second proceeding is called ancillary probate. It means a second court, a second set of filing fees, often a second attorney licensed in that state, and months of additional delay. Families are frequently blindsided by it because the up-north house was “just a small place.” Small or not, the deed has to clear title, and that requires a court.

Snowbirds face a compounding wrinkle: the question of which state you legally call home. Get domicile wrong and you can expose your estate to a second state’s estate or inheritance tax, lose Florida’s homestead protections, and invite a residency audit from a high-tax state that doesn’t want to let you go.

Establishing Florida Domicile: More Than a Mailing Address

Domicile is your one true legal home—the place you intend to return to. You can have many residences but only one domicile. States like New York are aggressive about claiming departing residents still belong to them, because domicile determines who taxes your estate. Florida, with no state income tax and no state estate tax, is the destination; the trick is proving you’ve actually arrived.

Filing a Declaration of Domicile under Florida Statutes § 222.17 is a strong first step, but it is not a magic wand. Courts and tax auditors look at the totality of your life. Concrete actions that build a defensible Florida domicile include:

• Recording a Declaration of Domicile with the clerk of the circuit court in your Florida county (Miami-Dade for our clients).
• Registering to vote in Florida—and actually voting here.
• Obtaining a Florida driver’s license and registering your vehicles in Florida.
• Filing for the Florida homestead exemption on your Miami residence (and relinquishing any homestead or residency-based exemption in the other state).
• Spending more than half the year in Florida and keeping records—calendars, travel logs, credit-card geography—that prove it.
• Moving your “near and dear” items: family heirlooms, pets, primary physicians, faith community, and professional advisors to Florida.
• Updating your estate documents to recite Florida domicile and execute under Florida law.

That last point matters more than people expect. A will that says “I, a resident of Florida,” executed with Florida formalities, becomes powerful evidence of intent. For dual-state residents who haven’t fully cut ties, a careful domicile strategy can be the difference between a clean Florida-only estate and a tax fight after you’re gone.

The Revocable Living Trust: A Snowbird’s Best Tool

If there is one instrument I recommend most often to dual-state clients, it’s the revocable living trust. The reason is simple: property titled in the name of your trust does not pass through probate—in any state. Transfer your Miami home and your out-of-state condo into the trust during your lifetime, and at death the successor trustee distributes both without a single court appearance. No Florida probate, no ancillary probate up north.

A revocable trust gives you three things at once:

1. Probate avoidance across state lines. One trust holds real estate in multiple states; one private document controls it all.
2. Continuity if you become incapacitated. Your successor trustee can manage Florida and out-of-state property without a guardianship proceeding.
3. Privacy. Probate is a public record; a trust administration is not. Your beneficiaries and asset values stay out of the courthouse files.

The catch—and it is the single most common failure I see—is funding. A trust only avoids probate for assets actually retitled into it. I’ve reviewed beautifully drafted trusts that never held a thing because nobody recorded a new deed transferring the out-of-state house. An unfunded trust is an expensive paperweight. When clients ask me to coordinate a multi-state plan, drawing on the trust planning resources of firms like helps ensure the out-of-state deed work is handled correctly on the other end. Cross-state coordination is exactly where dual-state plans live or die.

What About a Lady Bird Deed?

For the Florida property specifically, Florida recognizes the enhanced life estate deed—popularly called a “Lady Bird deed.” It lets you keep full control of your homestead during life, including the right to sell or mortgage it, while automatically passing it to named beneficiaries at death outside probate. It’s a low-cost alternative for the Florida home, though it doesn’t solve the out-of-state property the way a trust does. For most snowbirds with property in two states, I lean toward the trust as the unifying structure and reserve the Lady Bird deed for simpler situations.

Coordinating Documents Across State Lines

Snowbirds often arrive in my Miami office with a binder of documents executed in another state years ago. Those documents are usually valid here—Florida generally honors out-of-state wills if they were properly executed where signed—but “valid” and “practical” aren’t the same thing.

A few cross-border issues come up constantly:

• Out-of-state wills and witnesses. Florida requires two witnesses and, for a will to be “self-proved,” a notarized self-proving affidavit under Fla. Stat. § 732.503. A foreign will without that affidavit may force your personal representative to track down witnesses years later. Re-executing under Florida law avoids the hunt.
• Health care directives. Your northern living will and health care proxy may not match Florida’s terminology. Florida uses a designation of health care surrogate under Fla. Stat. Chapter 765. Hospitals in Miami recognize the Florida form instantly; a New York proxy may invite hesitation in an emergency.
• Powers of attorney. Florida’s durable power of attorney statute (Fla. Stat. Chapter 709) has strict signing requirements—two witnesses and a notary—and banks here scrutinize out-of-state forms. A Florida-compliant POA prevents a frozen account when you need access fast.
• Personal representative eligibility. Florida limits who can serve as personal representative of an estate. A non-relative who lives out of state generally cannot serve (Fla. Stat. § 733.304). If you named an out-of-state friend in an old will, that nomination may fail here.

My standard advice for dual-state clients is to maintain one master estate plan governed by Florida law, then add state-specific deeds or supplemental documents only where the out-of-state property requires them. One brain, many hands.

Florida Homestead: A Powerful Shield With Sharp Edges

Florida’s homestead protection is among the strongest in the nation. Under Article X, Section 4 of the Florida Constitution, your homestead is shielded from most creditors and carries a property-tax exemption and the Save Our Homes assessment cap. For a snowbird relocating from a high-tax state, that protection is a major reason to plant the flag here.

But homestead has teeth that surprise people. Florida’s constitution restricts how you can leave a homestead if you’re survived by a spouse or minor child—you cannot simply will it to anyone you choose. And you only get one homestead; if you’re still claiming a residency-based exemption in another state, Florida’s property appraiser can revoke yours and pursue back taxes with penalties. Dual-state residents must pick a lane.

Estate Tax Considerations for Cross-State Estates

Florida has no state estate tax and no inheritance tax. That’s the headline. But the federal estate tax still applies to larger estates, and—critically—some states impose their own estate or inheritance tax on property located within their borders even if you’re a Florida domiciliary. New York, for example, taxes real property and tangible personal property sitting in New York regardless of where the owner lived.

This is precisely why titling out-of-state real estate in a trust or other entity matters: it can change the character of what you own from “real property in State X” to an intangible interest, potentially sidestepping that state’s reach. These determinations are state-specific and fact-sensitive, so I won’t promise a result here—but the planning opportunity is real, and it’s another reason snowbirds should coordinate with counsel in both states rather than relying on a single set of off-the-shelf forms.

Don’t Forget Long-Term Care and Elder Law Planning

Many of my snowbird clients are in their seventies and eighties, and the conversation inevitably turns from “who gets the house” to “what happens if I need care.” Cross-state planning here is genuinely tricky because Medicaid is administered state by state, with different eligibility rules and look-back applications depending on where you reside when you apply. A plan that protects assets in one state may not translate cleanly to another. For clients with deep ties up north, I often collaborate with dedicated to align the Florida and New York pieces—particularly around asset protection trusts and benefit eligibility.

For families whose primary care will happen in South Florida, the firm’s local team handles the Florida side of these plans directly; you can learn more about the firm’s and how they dovetail with care planning.

A Practical Checklist for Snowbirds and Dual-State Residents

• Decide—and document—where you are truly domiciled, and align your driver’s license, voter registration, and homestead with that choice.
• Fund a revocable living trust with real estate in every state where you own property; don’t let the out-of-state deed slip through the cracks.
• Re-execute your will, power of attorney, and health care surrogate under Florida law so Miami hospitals and banks accept them without friction.
• Review your homestead status and surrender any conflicting residency exemption in the other state.
• Map out estate-tax exposure in any state where you hold property, and structure title accordingly.
• Revisit the plan after any move, sale, marriage, divorce, or death in the family.

If you’re a snowbird or dual-state resident wondering whether your current documents hold up across state lines, this is exactly the kind of review worth doing before the next season rolls around. You can read more about the building blocks on our wills and Florida probate pages, or contact our Miami office to coordinate a plan that travels with you.

Frequently Asked Questions

Will my out-of-state will be valid in Florida?

Generally yes. Florida honors a will that was validly executed under the laws of the state where it was signed. However, a will without a Florida-style self-proving affidavit (Fla. Stat. § 732.503) can force your personal representative to locate witnesses years later, and an out-of-state, non-relative personal representative you named may not be eligible to serve under Fla. Stat. § 733.304. Re-executing under Florida law usually avoids these problems.

What is ancillary probate and how do I avoid it?

Ancillary probate is a second probate proceeding opened in the state where you own real estate that is separate from your home state. If you’re domiciled in Florida but own property up north (or vice versa), your family can face two probates. The most reliable way to avoid it is to title the out-of-state property in a properly funded revocable living trust, so it passes outside any court.

How do I establish Florida domicile as a snowbird?

Domicile is your one true legal home. Strengthen a Florida domicile by recording a Declaration of Domicile under Fla. Stat. § 222.17, getting a Florida driver’s license, registering to vote here, claiming the Florida homestead exemption (and giving up any out-of-state residency exemption), spending more than half the year in Florida with records to prove it, and updating your estate documents to recite Florida domicile.

Does Florida have an estate or inheritance tax?

No. Florida has neither a state estate tax nor an inheritance tax, which is a major draw for relocating snowbirds. The federal estate tax still applies to larger estates, and some other states—like New York—can tax real property located within their borders even if you are a Florida domiciliary, which is why cross-state titling strategy matters.

Should I use a trust or a Lady Bird deed for my Florida home?

Both avoid probate. A Florida enhanced life estate (Lady Bird) deed is a low-cost way to pass your Florida homestead at death while keeping full control during life, but it only addresses that one property. If you own real estate in more than one state, a revocable living trust is usually the better unifying structure because a single trust can hold and transfer property across state lines.