Avoiding common Florida estate planning mistakes means making sure your will, trust, powers of attorney, and beneficiary designations actually work under Florida law—not the law of the state you came from. The most damaging errors usually involve Florida’s unique homestead protections, the spousal elective share, and out-of-state documents that quietly fail to comply with Florida’s signing formalities. For people who split their lives between Long Island and Florida, the fix is rarely a new document; it’s making the documents you already have speak the right legal language in both places.
I’ve watched too many well-organized families—people who did everything “right” up north—stumble in Florida probate court because of a single technical defect. The patterns repeat. Below are the mistakes I see most often, why they happen, and how to keep your plan from becoming a cautionary tale.
Why Florida Estate Planning Trips Up Out-of-State Owners
Florida is not a quiet extension of New York law. It has its own probate code (Chapters 731–735, Florida Statutes), its own trust code (Chapter 736), and a constitutional homestead protection (Article X, Section 4, Florida Constitution) that has no real counterpart in New York. When a Long Island resident buys a Naples condo or a Boca Raton home, two legal systems start tugging at the same estate.
The trouble is that nothing announces the conflict. A New York will is perfectly valid; a New York trust funds just fine; a New York durable power of attorney looks airtight. The defects only surface after death or incapacity—exactly when they’re hardest to repair.
Mistake #1: Assuming Your Out-of-State Will Solves Everything
A will that was validly executed in New York will generally be honored in Florida under section 732.502(2), Florida Statutes (the “foreign will” recognition rule). That sounds reassuring, and it is—up to a point.
The problem is what the will doesn’t do. A New York will doesn’t avoid Florida probate for Florida real property; it triggers it. If you own a home in Sarasota titled in your individual name, your heirs will likely face an ancillary probate in Florida on top of the primary probate in New York. Two courts, two sets of lawyers, two sets of fees, two timelines.
There’s a second trap. Many New York wills name an out-of-state individual executor. Florida restricts who may serve as a personal representative. A non-resident generally cannot serve unless he or she is a close relative—spouse, child, parent, sibling, or certain other relatives by blood or marriage (section 733.304, Florida Statutes). Name your trusted neighbor from Garden City as executor, and a Florida judge may reject the appointment.
- Symptom: A perfectly valid will that still forces a second, expensive Florida probate.
- Root cause: Florida real estate titled in an individual name.
- Fix: Consider a revocable living trust, a lady bird (enhanced life estate) deed, or proper joint titling so the Florida property passes outside probate.
Mistake #2: Mishandling the Florida Homestead
Homestead is where careful planners get blindsided. Florida’s homestead does three different jobs, and people confuse them constantly:
- Creditor protection — the homestead is shielded from most creditors (Article X, Section 4(a)).
- Property tax benefit — the homestead exemption and the “Save Our Homes” assessment cap.
- Restrictions on devise — limits on how you can leave the home at death if you have a surviving spouse or minor child (Article X, Section 4(c) and section 732.4015, Florida Statutes).
That third job is the silent estate-plan killer. If you’re survived by a spouse or a minor child, you cannot freely leave your homestead to whomever you choose. Try to devise the home to your adult children, or to a trust, in a way that violates the constitutional restriction, and the gift is void. The property then passes by a statutory default formula—often giving the surviving spouse a life estate with a remainder to descendants, or, since 2010, an election to take a one-half tenancy in common (section 732.401, Florida Statutes).
I’ve seen blended families devastated by this. A husband leaves “everything to my children from my first marriage,” forgetting that his Florida wife and the homestead change the math entirely. The intent was clear; the law overrode it.
Homestead and the Out-of-State Owner
If your Florida home is a second residence and your true domicile remains Long Island, you may not qualify for the homestead tax exemption at all—you can claim it in only one state. But the homestead devise restrictions can still bite if Florida is treated as your homestead. And here’s the part dual-state owners miss: you cannot legally claim a Florida homestead exemption and a New York STAR/residency benefit at the same time. Doing so invites a lien and back taxes.
Mistake #3: Forgetting the Spousal Elective Share
Florida, like New York, won’t let you disinherit a spouse. Under sections 732.201–732.2155, Florida Statutes, a surviving spouse may elect to take 30% of the “elective estate”—a deliberately broad figure that reaches far beyond the probate estate to include revocable trust assets, certain joint accounts, payable-on-death accounts, and even some property transferred within a year of death.
Out-of-staters often plan around New York’s elective share rules (roughly one-third under EPTL 5-1.1-A) and assume the same percentages and the same asset reach apply in Florida. They don’t. The Florida elective estate is wider, and the calculation surprises people.
If you intend to leave less than the elective share to a spouse—common in second marriages—you need a valid, written waiver under section 732.702, Florida Statutes, typically through a prenuptial or postnuptial agreement with proper financial disclosure. A handshake or a “she already agreed” won’t survive a contest.
Mistake #4: Relying on a Non-Compliant Power of Attorney
The Florida Power of Attorney Act (Chapter 709, Florida Statutes, particularly section 709.2105) sets strict execution rules: a durable power of attorney must be signed by the principal in the presence of two witnesses and a notary. Florida also abolished the old “springing” power of attorney for instruments executed after October 1, 2011—a power that springs into effect only upon incapacity is generally no longer valid here.
So the New York “springing” durable power of attorney you signed a decade ago may be unenforceable in Florida exactly when your family tries to use it. Banks and title companies in Florida are notoriously strict; they will reject a defective instrument and force a guardianship proceeding instead. A guardianship is precisely the slow, public, expensive outcome a power of attorney is supposed to prevent.
- Re-execute a Florida-compliant durable power of attorney that is immediately effective.
- Add a Florida designation of health care surrogate (section 765.202, Florida Statutes) and a living will.
- Consider a declaration of preneed guardian (section 744.3045) so you, not a court, choose who would serve if guardianship ever becomes necessary.
Mistake #5: Funding Failures in Your Revocable Trust
A revocable living trust is often the cleanest way for a dual-state owner to avoid Florida ancillary probate—but only if it’s actually funded. The single most common trust mistake I see is a beautifully drafted trust that never holds title to the Florida house.
A trust controls only the assets transferred into it. If the deed to your Florida property still reads in your individual name, the trust does nothing for that property. Your heirs end up in the very probate you paid to avoid. Funding means recording a new deed conveying the Florida real estate into the trust, and confirming that financial accounts are titled or beneficiary-designated to match the plan.
For some clients, a retained life estate or enhanced life estate deed is a simpler alternative that keeps control during life while passing the home automatically at death. These tools require careful drafting; the interplay between life estates, Medicaid look-back rules, and homestead protections is genuinely intricate. Our New York colleagues explain the mechanics well in this overview of home transfers and retained life estates, and the same logic informs how we structure Florida transfers.
Mistake #6: Ignoring Domicile and the “Snowbird” Tax Trap
Domicile is the legal hinge that decides which state taxes your estate, governs your intangible property, and validates your documents. New York is aggressive about residency audits, and it does not give up domicile easily. Florida has no state income tax and no estate tax, which is exactly why people want to claim it.
The mistake is treating domicile as a single form rather than a pattern of life. Filing a Florida Declaration of Domicile (section 222.17, Florida Statutes) is helpful but not conclusive. New York auditors look at where you spend your days, where your “near and dear” possessions live, where your physicians and clergy are, and how you spend your time. Sign a Florida declaration while keeping your Long Island life intact, and you may end up taxed in both states.
If reducing New York’s reach is a goal, the change must be real and documented—voter registration, driver’s license, primary physician, vehicle registration, and a genuine majority of days spent in Florida.
Mistake #7: Overlooking Special-Needs and Means-Tested Beneficiaries
Leaving assets outright to a loved one who receives Medicaid or SSI can disqualify them from benefits overnight. This isn’t unique to Florida, but the planning tools are state-specific. A properly drafted supplemental or special-needs trust preserves eligibility while still benefiting the person you love. For New York beneficiaries, a pooled income trust can protect benefits while letting the individual use income that would otherwise count against them. Coordinating these structures across two states takes deliberate drafting—an outright bequest in a Florida will can undo years of careful benefits planning up north.
How Dual-State Owners Should Approach Their Plan
The throughline in every one of these mistakes is the same: a plan built for one state, applied to another. For Long Island residents with Florida property, the right approach is coordination, not duplication.
- Have both your New York and Florida documents reviewed together, by counsel who understands both regimes.
- Decide deliberately which state is your domicile—and then live consistently with that choice.
- Title your Florida real estate to avoid ancillary probate, whether through a funded trust or an appropriate deed.
- Re-execute powers of attorney and health-care documents so they comply with Florida’s witnessing and notarization rules.
- Account for homestead, the elective share, and any means-tested beneficiaries before you sign anything.
If you own property in both states, it’s worth a focused conversation. You can learn more about our Florida-side approach to estate planning, review the basics of Florida probate, and see how a properly drafted will fits into a coordinated dual-state plan. When you’re ready, reach out to talk through your specific situation.
None of these mistakes are exotic. They’re ordinary, avoidable, and almost always cheaper to prevent than to litigate. The families who do best are the ones who treat their Florida footprint as a serious legal commitment—not a vacation home with a will stuffed in a drawer.
Frequently Asked Questions
Is my New York will valid in Florida?
Generally yes. Under section 732.502(2), Florida Statutes, a will validly executed in another state (other than a holographic or nuncupative will) is recognized in Florida. However, validity is not the whole story: if you own Florida real estate in your individual name, that will typically triggers a separate Florida ancillary probate, and a non-relative out-of-state executor named in the will may be barred from serving under section 733.304.
What is the Florida homestead and why does it affect my estate plan?
Florida homestead (Article X, Section 4 of the Florida Constitution) provides creditor protection, a property-tax benefit, and—most importantly for planning—restrictions on how you can leave the property at death. If you are survived by a spouse or minor child, you cannot freely devise the homestead; an improper gift is void and the property passes under a statutory default (section 732.401, Florida Statutes). This frequently surprises blended families.
Will my springing power of attorney work in Florida?
Probably not. For instruments executed after October 1, 2011, Florida no longer recognizes springing powers of attorney that take effect only upon incapacity (Chapter 709, Florida Statutes). A Florida durable power of attorney must be immediately effective and signed before two witnesses and a notary. An out-of-state springing POA may be rejected by Florida banks, potentially forcing a guardianship.
Can I claim a Florida homestead exemption while keeping my Long Island residence?
No. You can claim a homestead/residency property-tax benefit in only one state. Claiming a Florida homestead exemption while also receiving a New York residency benefit can result in liens, penalties, and back taxes. Your homestead claim should match your true domicile, which New York audits scrutinize closely.
Do I need a separate Florida estate plan or just an update?
Most dual-state owners don’t need to start over. The goal is coordination—reviewing your New York and Florida documents together so titling, powers of attorney, health-care directives, and beneficiary designations comply with both states. Often the key steps are re-executing your power of attorney and health-care surrogate under Florida law and properly titling your Florida real estate to avoid ancillary probate.
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