The snowbirds in my practice tend to be financially deliberate. They've spent years thinking about where to spend winters, where to vote, where to register cars, where to keep their primary residence. The conversation about Florida tax residency and concierge medicine usually starts as a question about whether the tax savings cover the membership fee. It's a good question. The honest answer is that the two strategies work together but they're solving different problems.
What establishing Florida domicile actually does
Florida has no state income tax. New York's top combined rate hits 14.776%. New Jersey is 10.75% at the top. Connecticut, Massachusetts, California all have meaningful state income tax. If you can shift your domicile to Florida and stop owing the higher-tax state for most or all of the year, the savings are large enough to be worth real planning.
What "establishing domicile" actually means is a list of facts that, taken together, demonstrate to the higher-tax state that you've moved your life. The factors include: declaration of domicile filed with the Florida county, Florida driver's license, Florida voter registration, Florida vehicle registration, primary residence in Florida (deed, lease, homestead exemption), Florida bank accounts, Florida physicians (this is where I come in), Florida estate planning documents, time spent physically in Florida (typically more than 183 days per year), and a credible disengagement from the prior state.
Each of those is checkable. The higher-tax state's department of revenue does check, sometimes years after the fact, when they suspect someone is claiming Florida residency without actually being a Florida resident.
A concierge doctor in Florida is one of the cleaner pieces of that evidence. You're paying a meaningful sum to a Florida physician for your primary medical care. You're traveling to Florida (or having that physician travel to you within Florida) for visits. You're using Florida lab and imaging. The medical relationship is rooted in Florida.
This doesn't establish domicile by itself. But of the items on the list, it's one of the most concrete and most defensible. Where you bank can change in an afternoon. Where your primary care doctor is, when you've been a member for years, is harder to wave off as a paper exercise.
What the federal medical-expense deduction does
Separate from the state-residency question, the membership fee for a concierge practice is generally deductible as a medical expense on your federal return under Schedule A. I wrote a more detailed piece on Schedule A here.
The two strategies are independent. You could deduct concierge fees on Schedule A while still being a New York resident, paying New York income tax, and seeing a Florida-based concierge doctor only during the winter. The federal deduction doesn't depend on where you live; it depends on whether the expense was for medical care.
What changes when you establish Florida domicile is that the New York state income tax goes away, which is typically the larger tax bill. The federal medical deduction continues to work the same way it always did.
The math in practice
A common situation in my practice. Couple in their late 60s, retired, AGI around $250,000 from investment and pension income, primary winter residence in Boca Raton, secondary summer residence in suburban New York. Their motivations for moving full Florida residency: avoid New York's roughly 6.5% effective state income tax on $250,000, simplify estate planning under Florida law, and use the homestead exemption on their Florida property.
State tax savings from moving: roughly $16,000 per year.
Concierge membership for the household: about $10,000 per year.
Federal Schedule A deduction on the membership plus other medical expenses, assuming they clear the 7.5% AGI threshold (which they typically do): around $2,500 in tax savings.
Net of the membership cost, they're still well ahead from the residency move alone. The concierge relationship is the medical care they actually want, the documentation of Florida medical roots, and a tax-deductible expense. None of those is the primary reason to do it. All of them stack.
What can go wrong
A few things to know about, because I've seen them happen.
If you keep your higher-tax state's driver's license while claiming Florida residency, that state can argue you didn't actually move. They can claim back taxes for years.
If you spend more than 183 days in the higher-tax state, you're usually still a resident of that state regardless of where you've declared domicile. The day count is more important than the declarations.
If your primary doctor is still in your former home state, the residency question gets harder to defend. A few specialists you fly up to see is fine. Your everyday primary care being there isn't.
If you maintain a primary residence in the former state and never claim homestead in Florida, that's another data point against you.
The good news is that none of these are difficult to fix in advance. A consultation with a tax attorney who specializes in residency planning is worth its fee. I'm a physician; I'll write the letter confirming the medical relationship. The tax attorney does the rest.
Where my practice fits
I take care of a lot of seasonal residents. Some are here full Florida residents now. Some are in a transitional period of moving their lives down. Some are just spending winters here and keeping their main physician up north for the rest of the year.
For full-Florida residents, I'm their primary doctor. We do annual physicals here, manage chronic conditions, coordinate specialists. The medical relationship is the same as any other patient.
For transitional or seasonal patients, I'm the doctor in Florida who keeps continuity. I coordinate with their northern primary care, see them when they're here, do telehealth when they're back north, and step in for anything urgent. That continuity is part of what they're paying for. It also happens to be the kind of evidence a residency audit looks for.
What I won't do is structure the medical relationship around tax outcomes. The relationship has to make sense for your health first. If the math works on the residency side, that's a useful tail wind. If it doesn't, the question is just whether the medical care is worth the membership fee on its own terms.
Standard disclaimer
I'm a physician, not a tax attorney. Florida residency planning has real legal complexity that depends on facts I don't have visibility into. Use this to frame the question with your CPA or residency attorney, not to skip them.
If you want to talk through whether the practice fits your situation, reach out. I answer directly.
