Estate planning for snowbirds and dual-state residents is the process of coordinating your wills, trusts, and asset-protection structures across the two (or more) states where you live, own property, and pay taxes, so that one state controls your estate and the other does not impose a second round of probate or taxation. For the many Boca Raton residents who winter in Florida and summer in New York, New Jersey, Connecticut, or Illinois, the central questions are which state is your legal domicile, where your real property sits, and whether a revocable living trust can keep your out-of-state assets out of a second courthouse. Get those three things right and you spare your family a great deal of cost, delay, and friction.
I have spent years on both sides of that probate counter, and the pattern repeats. A family arrives after a death believing everything was “handled in Florida,” only to discover that the lake house up north now requires its own probate, the old will names a long-closed bank, and the deceased was still arguably a New York domiciliary for income-tax purposes. None of that is exotic. It is the predictable result of planning that stopped at the state line.
Why dual-state living complicates an estate
Every state runs its own probate court, applies its own rules of intestacy, and taxes its residents on its own terms. When your life straddles two of them, those systems do not automatically defer to one another. Three frictions show up again and again.
- Two probate proceedings. Real estate is governed by the law of the state where it sits—lawyers call this the situs rule. A Florida will admitted to probate in Palm Beach County does not, by itself, transfer title to a condo in Manhattan or a cottage in the Berkshires. That northern property typically requires a second, “ancillary,” probate in its home state.
- Conflicting domicile claims. You can have many residences but only one domicile—your true, fixed, permanent home. Domicile drives where your estate is primarily administered and, critically, which state’s death and income taxes apply. High-tax states do not give up a wealthy domiciliary quietly.
- Documents that don’t travel cleanly. A health-care surrogate form drafted under New York law may read strangely to a Boca Raton hospital. A power of attorney that a northern bank honored may stall at a Florida title company. Execution formalities and statutory forms differ enough to matter.
Establishing Florida domicile the right way
For most snowbirds, the planning goal is to make Florida the legal domicile—and to make that change defensible. Florida has no state income tax and no state estate or inheritance tax, which is exactly why so many people move their domicile here and why their former state’s revenue department may push back. Treat the change as something you must be able to prove later, not merely assert.
Florida law gives you a specific, underused tool. Under Florida Statutes § 222.17, you may file a sworn Declaration of Domicile with the clerk of the circuit court—in our area, the Palm Beach County Clerk—formally stating that Florida is your permanent home. It is not magic, and it does not end the inquiry, but it is strong contemporaneous evidence. Pair it with the rest of the picture:
- File the Declaration of Domicile and record it.
- Obtain a Florida driver’s license and surrender the out-of-state one.
- Register to vote in Florida—and actually vote here.
- Register your vehicles in Florida.
- Apply for Florida’s homestead exemption on your Boca Raton residence (more on homestead below) and drop any residency-based property-tax break up north.
- Move your primary banking, financial advisors, and physicians to Florida where practical.
- Update your estate plan to recite Florida domicile and be governed by Florida law.
- Spend more than half the year here, and keep a calendar—day-count records win audits.
That last point deserves emphasis. States like New York apply a statutory-residency test that can tax you as a resident if you maintain a permanent place of abode there and spend more than 183 days in-state, regardless of where you claim domicile. Snowbirds who keep the old house and drift back for half the year are the ones who get caught. Counting days is not paranoia; it is the evidence.
The revocable living trust: the snowbird’s workhorse
If there is one structure that solves the dual-state problem more elegantly than any other, it is a properly funded revocable living trust. Here is the mechanism that matters: assets titled in the name of your trust do not pass through probate at all—not in Florida, not anywhere. So when you deed your New York apartment and your Florida home into a single trust, neither one triggers a court proceeding at death. The ancillary-probate problem simply disappears because there is nothing left in your individual name to probate.
A trust does more than dodge a second courtroom. It keeps the terms of your estate private, it provides a ready mechanism if you become incapacitated, and it lets one consistent set of rules govern property in multiple states. For families with significant or complex holdings, that single point of control is the entire value proposition. Morgan Legal Group’s overview of walks through the major varieties and where each one fits.
The catch—and it is the one I see ignored most—is funding. A trust controls only what you actually re-title into it. An unfunded trust is an expensive folder. Every parcel of real estate in every state must be deeded into the trust, and your accounts and beneficiary designations must be aligned with it. Skip the out-of-state deed and you have recreated the exact ancillary probate you paid to avoid.
Coordinating with beneficiary designations and joint title
Trusts are not the only way assets bypass probate. Retirement accounts, life insurance, and annuities pass by beneficiary designation; jointly held property passes by survivorship. Those designations override your will. A dual-state plan only works when the trust, the deeds, the beneficiary forms, and the will all tell the same story. The most common drafting failure I encounter is not a bad trust—it is a good trust quietly contradicted by a 1990s 401(k) beneficiary form nobody updated.
Florida homestead: the protection that surprises newcomers
Florida’s homestead is one of the strongest creditor protections in the country, and dual-state residents routinely misunderstand it. Under Article X, Section 4 of the Florida Constitution, your homestead is shielded from most creditors without dollar limit—a powerful asset-protection feature for high-net-worth families relocating from states with no such shield.
But homestead carries strings. The same constitutional provision restricts how you may devise the property: if you are survived by a spouse or minor child, you cannot freely leave the homestead to whomever you choose, and a will that tries to do so can be partially overridden by Florida law. There are also acreage limits—up to half an acre inside a municipality such as Boca Raton, up to 160 acres outside one. Snowbirds combining a blended family with a homestead and an out-of-state trust need these rules drafted around deliberately, not discovered after the fact.
Wills, powers of attorney, and health-care directives that work in both states
Once Florida is your domicile, your core documents should be re-executed under Florida law—not merely carried over. A will valid where it was signed is generally honored in Florida, but a will drafted for Florida avoids needless fights and self-proves cleanly under our statutes. We re-paper the full set for relocating clients: the will, the revocable trust, a durable power of attorney, a designation of health-care surrogate, and a living will. You can see the kind of foundation a Florida-focused practice builds in Morgan Legal Group’s Florida estate planning practice overview, and you can compare it against the will-specific considerations on our own wills page.
Two documents deserve special attention for snowbirds:
- Durable power of attorney. Florida’s statute (Chapter 709) is exacting—powers must generally be enumerated, and certain “superpowers” require separate initialing. A northern POA that worked for years may be honored grudgingly or rejected outright by a Florida institution. Have a Florida-compliant version on hand.
- Health-care surrogate and living will. Under Florida Statutes Chapter 765, these forms have Florida-specific language. If you split the year, keep valid directives for both states, because a medical emergency does not wait for you to find the right form.
Special situations: minor children, second marriages, and beneficiaries with disabilities
Dual-state families are often complex families. Three scenarios call for extra structure.
Blended families. When a second marriage meets Florida homestead rules and out-of-state property, the default statutory outcomes rarely match what either spouse intends. A trust paired with the right deed structure and, where appropriate, a marital agreement keeps everyone’s wishes intact.
Beneficiaries with disabilities. Leaving assets outright to a loved one who receives Medicaid or SSI can disqualify them from those benefits. The right vehicle is a special needs trust, which lets you provide for a disabled beneficiary without destroying eligibility. Because rules and trustee mechanics vary by state, this is worth coordinating with counsel licensed where the beneficiary lives—Morgan Legal Group’s discussion of the is a useful reference for families with a northern connection, and we mirror that planning under Florida law for residents here.
Closely held business interests. If you own an interest in an LLC or operating company in your former state, succession terms, buy-sell agreements, and the entity’s home-state law all interact with your estate plan. These do not handle themselves.
Common mistakes snowbirds make
- Claiming Florida domicile while living like a New Yorker. Keeping the old house, the old doctors, the old country club, and 200 days a year up north invites a residency audit you will probably lose.
- Funding the trust only partway. The out-of-state property is the piece most often left out—and it is the exact piece that forces ancillary probate.
- Stale beneficiary designations. Forms that predate a divorce, a death, or a new trust quietly defeat the entire plan.
- Ignoring the destination-state estate tax. Florida imposes none, but if you retain real property or domicile in a state that does (New York’s estate tax has a notorious “cliff”), your estate may still owe there.
- Assuming one set of documents covers both states. Powers of attorney and health-care directives are the usual casualties.
When to bring in an attorney
If you own real estate in more than one state, if you are changing domicile to Florida, if you have a blended family or a beneficiary with special needs, or if your net worth approaches any state’s estate-tax threshold, do not rely on a downloaded form or a will written in your former state a decade ago. Coordinating across jurisdictions is precisely the work that goes wrong when it is improvised. Our Boca Raton team regularly works alongside out-of-state counsel to make sure your Florida plan and your northern assets pull in the same direction—reach out for a consultation and we will map your two-state picture from the deeds up.
Frequently Asked Questions
Do I need probate in two states if I own homes in Florida and another state?
Often yes, unless you plan for it. Real estate is governed by the law of the state where it sits, so out-of-state property generally requires its own ancillary probate even if your main estate is administered in Florida. The standard fix is a funded revocable living trust: once each property is deeded into the trust, none of it passes through probate in any state, eliminating the second proceeding entirely.
How do I prove Florida is my legal domicile?
Domicile is proven by a pattern of evidence, not a single document. File a Declaration of Domicile under Florida Statutes Section 222.17 with the Palm Beach County Clerk, get a Florida driver’s license, register to vote and vote here, register your vehicles in Florida, claim the Florida homestead exemption, move your banking and physicians here, and spend more than half the year in-state. Keep a day-count calendar, because high-tax states audit departing residents and day counts win those cases.
Will my New York or New Jersey will be valid in Florida?
Generally a will validly executed in another state is honored in Florida, but that is not the same as being optimized for Florida. We recommend re-executing your will and related documents under Florida law so they self-prove cleanly and account for Florida-specific rules such as homestead devise restrictions. Powers of attorney and health-care directives especially should be re-papered, since Florida institutions may reject out-of-state versions.
Does Florida have a state estate or inheritance tax?
No. Florida imposes neither a state estate tax nor an inheritance tax, which is a major reason people establish domicile here. However, the federal estate tax still applies to large estates, and if you keep real property or domicile in a state that has its own estate tax, that state may still tax your estate. Coordinating domicile and asset location is how high-net-worth families minimize this exposure.
Can I protect my Boca Raton home from creditors?
Yes. Under Article X, Section 4 of the Florida Constitution, your Florida homestead is protected from most creditors with no dollar cap, subject to acreage limits of half an acre inside a municipality like Boca Raton. The same provision restricts how you can leave the homestead if you have a surviving spouse or minor child, so the protection and the devise rules must be planned together.
Have a question about your estate?
Talk it through with Russel Morgan — free 30-minute consult.
For more on our Florida practice, see our overview of estate planning in Boca Raton. Morgan Legal Group's affiliated New York office also handles .