Why Florida Snowbirds Are Getting Audited More Than Ever

Think a Florida driver’s license makes you a Floridian in the eyes of the tax man?

It doesn’t.

States like New York count the days you spend up north, and they have the records to do it.

This is why Florida’s snowbirds are getting audited more than ever.

Note: This is general information, not financial or tax advice. Tax rules and dollar amounts are subject to change.

Why Auditors Come Calling

New York and other high-tax states treat a snowbird move as money walking out the door, so they audit hard.

Between 2010 and 2017, New York ran about 3,000 nonresidency audits a year and collected around $1 billion from people it decided never left at all.

The pace picked up after the pandemic, when remote work sent thousands of high earners south and states let enforcement slide.

That pause is over.

Budget gaps and better data tools brought the auditors back, and a retiree who claims Florida while keeping a home in Westchester County is a tidy payday.

New York isn’t the only state chasing this money.

Auditors in New Jersey and Illinois run the same day-count math on residents who suddenly discover Florida, and California is just as persistent.

The 183-Day Trap

The audit that catches the most snowbirds has nothing to do with intent and everything to do with a calendar.

New York’s statutory residency test says that if you keep a home available year-round in the state and spend more than 183 days there, you owe New York taxes as a resident, Florida license or not.

Here’s the part that stings: any part of a day in New York counts as a full day.

A lunch in Buffalo, a grandchild’s recital, a plane that lands at 11 p.m., each one burns a day.

Count every one.

The old apartment you kept “just in case” is the tripwire, because keeping it available is half of what makes you a resident.

Domicile Runs Deeper Than Days

Even a snowbird who stays well under 183 days can lose a residency audit on domicile, which is the home you intend to return to.

New York auditors weigh five factors: your home, your active business ties, where you spend time, your near-and-dear items, and your family.

They line up your Florida life against your northern one and ask which looks like the center of your world.

Five boxes to check.

Buy a studio condo in Naples while keeping a five-bedroom in Connecticut, and the home factor points straight back north.

Where You Keep the Teddy Bear

The oddest question in a residency audit is the one snowbirds never see coming.

Tax pros call it the teddy bear test: auditors ask where you keep the near-and-dear things you’d grab in a fire, the wedding album, the grandmother’s china, the paintings, the family dog.

These items carry sentimental weight, so their address hints at where your heart lives.

Leave the photo albums and the golden retriever in a Chicago suburb, and Florida starts to look like a mailbox.

Bring the dog.

Your Phone Is a Witness

Snowbirds used to fight audits with a handwritten calendar, and now the state rebuilds their year without them.

Auditors pull cell tower records that show which antenna carried each call, then match them against E-ZPass toll invoices, credit card swipes, and office key-card logs.

Cell towers remember.

A gas station receipt in Albany on a Tuesday can undo a whole year of insisting you were in Sarasota.

Worse for you, the burden of proof sits on your side of the table, so a thin paper trail loses by default.

The Homestead Paper Trail

Florida's homestead exemption is both a snowbird's best friend and a red flag waving at two states at once.

Claim it and you knock $25,000 off the first $50,000 of your home's assessed value, and Save Our Homes caps how much that assessment can rise each year at 3%.

That filing is strong proof you mean to stay, since you must be a permanent resident as of January 1 and apply by March 1.

Pick one state.

Keep a residency-based tax break up north while claiming Florida homestead, and you've handed an auditor the case, so many snowbirds also file a Declaration of Domicile with the county clerk to put the intent in writing.

Mistakes That Sink Snowbirds

The clearest lesson for snowbirds came from a New York couple who thought they had done everything right.

In late 2025, they lost the case because they kept a year-round New York home, New York rental and commercial property, a New York corporation, and two New York club memberships.

Their Florida condo was even labeled a "second home" on the mortgage.

Cell phone records showed they spent most of the year up north.

The signs pointed north.

Running a business back in Massachusetts, keeping the bigger house up there, and spending your summers on the old porch all rebuild the case that you never left.

Building an Airtight Florida Case

Winning a residency audit starts long before the letter arrives, and it comes down to a stack of small, boring proofs.

Get the Florida driver's license, register to vote in your county, retitle the cars, switch your doctors and dentist to Florida, and move your banking and your will south too.

Then live it.