Moving to Florida From New Jersey, Connecticut, or Massachusetts: What Each State Keeps Checking

Three Neighbors, Three States, Three Very Different Audits

Establishing Florida domicile is fundamentally about intent plus physical presence shown by concrete actions. Recording a Declaration of Domicile with the clerk of court under F.S. 222.17, applying for a homestead exemption with the county property appraiser before the March 1 deadline, getting a Florida driver license within 30 days, and registering your vehicles within 10 days: those steps are the same for everyone. What is not the same is how your former state decides whether to let you leave.

Three neighbors happened to close on homes within a few blocks of each other on a quiet Flagler Beach street in the same calendar year. Tom came from Bergen County, New Jersey. Anita came from Fairfield County, Connecticut. Bill came from the North Shore of Massachusetts. They are a composite, not a client, but their situations reflect real patterns I see regularly as an attorney-REALTOR® serving buyers across Volusia and Flagler counties. What each of them had to watch was entirely different.

Tom from Bergen County: New Jersey's Domicile Test and the Inheritance Tax Nobody Talks About

New Jersey uses a domicile standard that will feel familiar: it looks at where you maintain your primary home, where your family lives, where you vote, where your physician is, and where your "near and dear" possessions are kept. New Jersey auditors are known for deep dives into credit card statements, cell phone tower records, and country club memberships. The state does not have a fixed day count you must hit; it is asking, in totality, where did you intend to live?

Tom's wrinkle was timing. He sold a home in Tenafly before buying in Flagler Beach, and the gain was substantial. Because he had not yet established Florida domicile when the sale closed, New Jersey treated the entire gain as New Jersey-sourced income for that tax year. He filed a part-year New Jersey return covering the period he remained domiciled there, and a part-year Florida return covering nothing, because Florida has no state income tax. The lesson: if you are sitting on a large unrealized gain in a New Jersey home, the sequence of establishing domicile before the closing date matters enormously.

New Jersey repealed its estate tax in 2018, so Tom's estate will not face a New Jersey estate tax at death. However, New Jersey still imposes an inheritance tax on transfers to anyone other than a spouse, parent, child, or grandchild. If Tom leaves money to a sibling or a friend, New Jersey may assert a claim if it can show he was still domiciled there at death. The one thing Tom had to do differently from his neighbors: he systematically relocated every document of consequence before the New Jersey sale closed, changed his attorney, his accountant, his physician of record, and his bank branch, and he recorded his Declaration of Domicile in Flagler County the week he received his keys.

Anita from Fairfield County: Connecticut's Statutory Residency Trap

Connecticut runs two separate tests, and a taxpayer can lose under either one. The domicile test resembles New Jersey's qualitative approach. The second test, statutory residency, is the one that surprises people from Fairfield County who keep a Connecticut home after moving south. Under Connecticut's statutory residency rule, a person who maintains a permanent place of abode in Connecticut and spends more than 183 days there in the tax year is treated as a Connecticut resident for income tax purposes, regardless of where they are domiciled. Florida's 183-day figure that people sometimes cite as a "Florida rule" is actually Connecticut's rule for keeping you, not a Florida rule for taking you.

Anita bought a townhouse in Palm Coast and recorded her Declaration of Domicile promptly. Her problem was a condo she retained in Westport as a rental. Connecticut took the position that retaining a Connecticut "permanent place of abode" kept the statutory residency trap live. She was able to refute the 183-day count with calendar logs, credit card receipts, and cell phone records showing she was overwhelmingly in Flagler County, but the documentation burden was real and she carried it for two full tax years before Connecticut closed the inquiry.

Connecticut also imposes an estate tax on estates above a threshold that has been phased upward over recent years; a Connecticut attorney or CPA can give you the current figure, which I will not guess at here. The relevant point for Anita is that Connecticut's estate tax applies to estates of people domiciled in Connecticut at death and, in some circumstances, to real property located in Connecticut. Shedding Connecticut domicile cleanly was not merely an income tax question for her.

The one thing Anita had to do differently: she sold the Westport condo before filing her second Connecticut part-year return. Removing the permanent place of abode shut down the statutory residency argument entirely. Buyers in the Palm Coast and Flagler Beach market who still own Northeast property should treat that retained property as an open audit risk until it is gone.

Bill from the North Shore: Massachusetts Domicile and the Estate Tax That Starts Low

Massachusetts uses a domicile standard similar to New Jersey's qualitative inquiry: intent, physical presence, and the objective markers that corroborate where a person has planted their flag. Massachusetts does not have a statutory residency trap of the Connecticut variety, but it is a methodical auditor, particularly for high-income filers. Bill had exercised stock options in a prior year that created a Massachusetts withholding record, and the state wanted to confirm he was no longer a resident before releasing any refund claim.

Massachusetts imposes an estate tax on estates above a threshold that, as of the 2023 law changes, applies only to the portion of an estate's value exceeding one million dollars; consult a Massachusetts estate attorney for the precise current mechanics, because the details of how the exemption is applied are nuanced. The important point for Bill was that his combined Florida real estate purchase, his retirement accounts, and his investment portfolio put his estate well above that threshold. As a Massachusetts domiciliary, his entire estate, not just Massachusetts assets, would have been subject to the Massachusetts estate tax. Florida has no state estate or inheritance tax, so a clean domicile shift was worth meaningful dollars to his heirs.

Bill's part-year Massachusetts return covered income earned through the date he established Florida domicile. His employer's payroll department had to be notified to stop Massachusetts withholding from that date forward, which sounds obvious but is frequently overlooked when a buyer closes in Florida and forgets to update HR. Bill also had a rental property on the North Shore that generates Massachusetts-sourced income; Massachusetts will continue to tax that income regardless of where Bill is domiciled, and he will file a Massachusetts nonresident return for it every year. That obligation does not go away with a change of domicile.

The one thing Bill had to do differently from his neighbors: he coordinated the timing of his Florida homestead exemption application with his Massachusetts part-year return filing, so that the same date appeared in both documents as the point of residency change. Consistency across filings is what keeps auditors from finding ambiguity to exploit.

What This Meant for Tom, Anita, and Bill

All three neighbors are now Florida residents in Flagler Beach. Tom got his Florida driver license inside 30 days, registered his cars within 10 days, updated his voter registration with the Flagler County Supervisor of Elections, and had his Florida estate planning documents reviewed, because while out-of-state wills, trusts, and powers of attorney are generally recognized in Florida if valid where signed, a post-move review is always the sensible step. Anita eliminated her Connecticut statutory residency exposure by selling the Westport condo. Bill locked in a consistent domicile-change date across every filing and payroll record.

None of them could claim that Florida handed them residency automatically. Domicile is intent shown by action, and the actions have to be documented in a way that holds up if Bergen County, Fairfield County, or the Massachusetts Department of Revenue ever asks. The good news is that Florida genuinely has no income tax, no estate tax, and no inheritance tax waiting on the other side of that documentation. The work is front-loaded and worth it.

If you are buying in the Daytona Beach area, Port Orange, Ormond Beach, New Smyrna Beach, DeLand, or along the Flagler Beach corridor and you are leaving a taxing state behind, the purchase contract and the domicile strategy belong in the same conversation. As an attorney-REALTOR® I can help you think through both sides of that equation and refer you to qualified tax counsel in your origin state when the situation calls for it.

Ready to Make the Move Official?

Visit arthursimpson.com to explore the full series on becoming a Florida resident, or reach out directly to discuss your purchase in Volusia or Flagler County. The market has inventory, prices have stabilized, and buyers currently have real negotiating leverage. There is no better time to start the conversation.

Arthur Simpson, Esq., CIPS, is an Attorney and REALTOR® (sales associate) with Realty Pros Assured in Ormond Beach and the managing attorney of Truestead Law, LLC. This article is for general informational purposes only and does not constitute legal or tax advice. Consult qualified counsel in your state for advice specific to your situation.