Estate Planning for Snowbirds and Dual-State Residents in Florida

Estate planning for snowbirds and dual-state residents is the work of aligning your domicile, property titles, and core legal documents across two states so that one state—ideally Florida—governs your estate, taxes, and incapacity decisions. Done right, it ends the ambiguity over which state can tax you, which court probates your assets, and whose laws control your will. Done poorly, it invites two states to fight over the same estate.

I have sat across the conference table from more than a few snowbirds who were genuinely surprised to learn that owning a condo in Miami and a house in Connecticut does not, by itself, make them a Florida resident for any purpose that matters. They had the tan, the parking pass, and a Publix loyalty card. What they did not have was a coherent legal answer to a simple question: when you die, which state owns the problem?

For business owners especially—the readers this firm tends to serve—the stakes climb fast. A closely held company, a partnership interest, commercial real estate held across state lines: these are exactly the assets that turn a sloppy two-state plan into a multi-year, multi-court ordeal. Let’s walk through how to do it properly.

What “domicile” actually means for snowbirds

The word people reach for is “residency,” but the legally operative concept is domicile. You can have homes in several states. You can have only one domicile. Domicile is the single place you regard as your true, fixed, permanent home—the place you intend to return to whenever you are away.

This distinction is not academic. Your domicile determines which state’s law governs the validity and interpretation of your will, which state can impose its estate or inheritance tax on your intangible property, and, in many cases, which state’s income tax department comes calling. Florida is attractive precisely because it imposes no state income tax and no state estate or inheritance tax. A Northern domicile—New York, New Jersey, Massachusetts, Connecticut—can do all three.

Here is the trap. Establishing Florida domicile is not a single act. It is a pattern of conduct that, taken together, persuades a tax auditor or a probate judge that you really live here and intend to stay. Spending the magic number of days—the widely cited 183-day threshold many high-tax states use as a tripwire—is necessary but rarely sufficient on its own. Intent has to show up in the paper trail.

How to make Florida domicile stick

When a high-tax state audits a former resident’s “departure,” it looks at the totality of the facts. The following actions, taken consistently, build a domicile that survives scrutiny:

• File a Declaration of Domicile with the clerk of court under Florida Statutes §222.17. It is a sworn statement that Florida is your permanent home—inexpensive, and a useful anchor for the rest of your file.
• Claim the Florida homestead exemption on your primary residence (more on its dual power below).
• Register to vote in Florida and actually vote here—voting in your former state is one of the loudest signals that you never really left.
• Obtain a Florida driver’s license and register your vehicles in Florida.
• Move your “center of gravity”: doctors, dentists, accountant, primary bank, financial advisor, house of worship, and club memberships.
• Update your estate planning documents to recite Florida domicile and to use Florida-compliant formalities and personal representative eligibility rules.
• Spend more days in Florida than in the other state, and keep a contemporaneous log—calendars, credit-card geography, cell records. Auditors count days; so should you.

One stubborn myth deserves a quick burial: keeping the old house “just in case” does not, by itself, defeat your Florida domicile. Plenty of bona fide Florida residents keep a Northern home. What defeats domicile is treating the Northern home as your real center of life while calling Florida your residence on paper.

The Florida homestead exemption is doing two jobs

Snowbirds often think of “homestead” as a property-tax break, and it is one. But in Florida the word carries two distinct legal meanings, and confusing them causes real planning errors.

First, there is the tax homestead under Article VII, §6 of the Florida Constitution and Florida Statutes §196.031—the exemption that reduces the assessed value of your primary residence and, through the Save Our Homes cap, limits annual increases in assessed value. You can only claim this on the home that is your permanent residence, which is why it doubles as powerful evidence of Florida domicile.

Second, and far more consequential at death, there is the constitutional homestead under Article X, §4 of the Florida Constitution. This is the famous near-unlimited protection of your homestead from most creditors, and it carries strict rules about how the property can pass at death. If you are survived by a spouse or minor child, Florida law restricts how—and to whom—you can devise the homestead. You cannot simply leave it to whomever you like in your will if a minor child survives you, and a surviving spouse has specific statutory rights to it.

For dual-state couples and blended families, this is exactly where homemade plans detonate. A will drafted in another state, devising “my Florida home to my children from my first marriage,” can run headlong into Florida’s homestead devise restrictions and produce a result no one intended. This is one reason a Florida-resident plan deserves to be reviewed by Florida counsel rather than ported wholesale from up North.

Why two-state ownership triggers two probates

Probate is state-specific. Florida probate is governed by Chapter 733 of the Florida Statutes. Real property is probated where it sits—not where the owner lived. So a snowbird who dies domiciled in Florida but still owning real estate in another state typically forces two proceedings: the main (domiciliary) probate in Florida, and an ancillary administration in the other state to clear title to the out-of-state real estate. The reverse happens too: a person domiciled elsewhere who owns Florida real estate triggers ancillary administration in Florida under Florida Statutes §734.102.

Two probates means two courts, two sets of fees, two timelines, and two opportunities for a disgruntled relative to object. For business owners with commercial holdings or operating real estate in multiple states, the multiplication can be brutal.

The standard fix is to take the multi-state assets out of probate entirely:

1. Fund a revocable living trust and retitle your real property—Florida and out-of-state—into the trust. Property held in trust passes under the trust’s terms without probate in any state, neatly sidestepping ancillary administration. A well-drafted revocable trust is the single most effective tool for dual-state clients, and it is worth understanding the mechanics in depth—our colleagues explain the structure clearly in their overview of .
2. Consider an LLC for investment or commercial real estate. Holding out-of-state real estate in an LLC converts the asset from “real property in State X” into a membership interest—intangible personal property generally administered at your domicile—which can avoid ancillary probate and add a liability layer.
3. Use coordinated titling and beneficiary designations for accounts and vehicles, but do so deliberately. Lady Bird (enhanced life estate) deeds and Florida’s homestead rules interact in ways that reward careful drafting and punish DIY shortcuts.

Documents must travel between states without breaking

A will valid in New York is generally honored in Florida, but “generally honored” is not the same as “optimized.” Florida has its own rules worth conforming to:

• Personal representative eligibility. Florida restricts who may serve as personal representative. Generally, a non-resident must be related to you by blood, marriage, or adoption. Naming your out-of-state best friend or a Northern professional fiduciary can disqualify them under Florida law—and you will not be around to fix it.
• Self-proving wills. Florida recognizes self-proving affidavits that streamline admission of the will. Re-executing your will in Florida, witnessed and notarized to Florida’s standards, removes friction later.
• The elective share. Florida’s elective-share statute (Florida Statutes §§732.201–732.2155) gives a surviving spouse a 30% claim against an expansive “elective estate.” If you relocate from a state with different spousal-rights rules—or you are in a second marriage with a prenuptial agreement—your plan needs to be re-tested against Florida’s regime.
• Incapacity documents. Your durable power of attorney, health care surrogate designation, and living will should be Florida-compliant. Florida’s durable power of attorney statute is detailed about what authority must be expressly granted; an old out-of-state form may be rejected by a Florida bank or hospital at the worst possible moment.

This last point matters more than most snowbirds appreciate. The documents you are most likely to need first are not your will—it is your power of attorney and health care surrogate, often invoked during a medical crisis far from your “home” doctors. For clients managing the realities of aging across two states, the planning overlaps heavily with elder law; this is a useful companion read on incapacity, long-term care, and asset protection.

A typical scenario: the business owner with a Connecticut house and a Miami condo

Consider a composite client. She is 68, recently sold most of her operating business but kept the commercial building it occupies in Connecticut through an LLC. She bought a condo in Brickell, spends seven months a year in Miami, and “thinks of herself” as a Floridian. Her will, drafted in 2009, names her Connecticut accountant as executor and leaves the Florida condo to her two adult children.

Here is what proper dual-state planning does for her:

• Locks in Florida domicile through a Declaration of Domicile, homestead claim on the condo, Florida voter and driver registration, and a day-count log—shielding her intangible wealth from Connecticut’s estate tax reach.
• Replaces the disqualified executor. Her Connecticut accountant, unrelated to her, cannot serve as Florida personal representative; her plan names an eligible alternate and a Florida-based successor.
• Eliminates the second probate. The commercial building already sits in an LLC; we confirm the membership interest is owned by her revocable trust, and we retitle the condo into the trust as well, with attention to homestead rules.
• Re-executes Florida-compliant documents—self-proving will, durable power of attorney, health care surrogate—so a Miami hospital and a Florida bank will honor them without litigation.

None of this is exotic. It is ordinary, disciplined work. But each piece has to be done with Florida law in front of you, which is why snowbirds benefit from local counsel rather than a long-distance edit of an old plan. If you also maintain ties to New York or the Northeast, coordinating with attorneys licensed there keeps both ends of the plan consistent—our firm regularly works alongside to keep the two-state picture aligned.

Common mistakes snowbirds make

• Counting days but ignoring intent. Hitting 183 days while voting up North and keeping your “real” doctors there invites a residency audit you can lose.
• Assuming a non-Florida will is good enough. It may be valid yet leave you with a disqualified executor, a homestead-devise problem, or an elective-share surprise.
• Leaving out-of-state real estate in your own name. That is the classic ancillary-probate trap.
• Adding a child to a Florida bank account “to help.” Joint titling can override your will and disinherit your other children by operation of law.
• Forgetting incapacity documents. The crisis usually comes before death, and an out-of-state power of attorney can fail when you need it most.

When to bring in a Florida estate planning attorney

If you own property in more than one state, run a business, have a blended family, or are actively shifting your domicile to Florida, this is not a do-it-yourself project. The interplay of homestead, ancillary probate, personal-representative eligibility, and the elective share rewards experience and punishes guesswork. A focused planning session—reviewing your deeds, account titling, business interests, and existing documents—usually surfaces two or three fixable problems that would otherwise have landed on your family.

To go deeper on the building blocks, see our pages on Florida wills and the mechanics of Florida probate, and when you are ready, reach out to schedule a consultation to map your two-state plan.