Florida vs Texas vs Nevada (and South Dakota): Establishing Domicile

Step 1: The short answer — and why there is no day test

Florida, Texas, Nevada and South Dakota all have no state personal income tax. In Texas and Nevada the ban is constitutional (Tex. Const. art. VIII, § 24-a; Nev. Const. art. 10, § 1(9)); Florida's constitution restricts one (art. VII, § 5) and the state levies none; South Dakota simply has none. Because none of them taxes your income, none of them has a residency day count — there is no Florida 183-day rule, no Texas income tax return, no Nevada tax return to file.

What you are establishing is domicile: your one permanent home, the place you intend to return to. You change it by physically moving and intending to stay, and you prove it with evidence — the home, the driver licence, the vehicles, the voter registration, the family, the possessions, and where you spend your days. Domicile can change on the day you arrive; the paper trail takes longer.

Step 2: Florida vs Texas vs Nevada vs South Dakota, side by side

The four states differ less on tax than on paperwork: whether there is a formal declaration, how fast you must switch your licence and vehicles, what the homestead rules reward, and how each treats people without a fixed address. Deadlines run from the date you become a resident.

Two of the four give you a formal declaration. Florida's § 222.17 statement and Nevada's NRS 41.191 statement are near-identical: a sworn, recorded statement that you reside in the county and intend it to be your permanent home, naming the place you formerly lived and any other residence you keep. Both statutes say they do not displace other ways of proving domicile — the declaration is a dated exhibit, not a switch. Texas has no equivalent; its closest substitute is the homestead application, where you swear the property is your principal residence and that you claim no homestead in or outside Texas.

The per-state rules, with checklists and examples, are on the Florida domicile, Texas domicile, Nevada domicile and South Dakota domicile pages.

Step 3: Which state fits which move

Tax is a wash between the four, so the right state is the one whose evidence you can actually build — which in practice means the one you will live in.

• Florida — the usual destination from New York, New Jersey and the Northeast. The declaration, homestead and a 30-day licence rule give you three early, dated exhibits. Homestead only starts from the first 1 January you own and occupy the home, so a move in 2026 shows up on the 2027 roll.
• Texas — no declaration, but the most generous school-district homestead exemption of the four and a longer 90-day licence window. Note the sequence: DPS wants your vehicles registered in Texas before it issues the licence, and two printed documents showing your Texas residential address.
• Nevada — the usual destination from California. It has the same kind of declaration as Florida, a strict 30-day clock for licence and vehicles, and a licence that requires a real Nevada street address. Lake Tahoe straddles the California line and Reno sits close to it, so days spent back in California add up quickly — and time spent in and outside California is the first factor on the Franchise Tax Board's list.
• South Dakota — the state for people with no fixed home. A full-time traveller can hold a South Dakota licence on a mail-forwarding address with one documented night a year. But the affidavit requires you to keep no residence in another state, and since 2025–2026 a mailbox alone no longer lets you vote in state and local elections — and your former state will still ask where you actually live.

Step 4: Establishing domicile in practice

Whichever state you pick, the steps are the same, and the dates matter: auditors line them up against each other and against your former-state days. Do as much as possible in the first 30 days.

1. 1Move into a home in the new state that is genuinely your main one — comparable in size and use to what you left — and sell, lease out or downgrade the former home.
2. 2Get the new driver licence within the deadline (30 days in Florida and Nevada, 90 in Texas and South Dakota) and surrender the old one.
3. 3Register and insure your vehicles in the new state within its deadline (10 days in Florida, 30 in Texas and Nevada, 90 in South Dakota).
4. 4Register to vote in your new county and cancel the old registration. Do not vote in the former state afterwards.
5. 5In Florida or Nevada, file the Declaration of Domicile with the county clerk. In Texas, the homestead application does similar work if you own the home.
6. 6Claim homestead or primary-residence status, and give up any residency-based property tax break in the former state in the same year.
7. 7Move the address on your federal return, bank and brokerage accounts, insurance, Social Security and estate documents; move doctors, accountant, attorney, clubs and place of worship.
8. 8Move the things you care about — family photos, art, collections, pets. New York calls these items near and dear and audits where they are.
9. 9Start a day log on day one, and file a part-year resident return in the former state for the year of the move.

How long the whole process takes is covered in how long does it take to establish residency?

Step 5: Leaving New York, California and other high-tax states

New York: two tests at once

New York can treat you as a resident in two separate ways, and you must defeat both.

• Statutory residency. Under Tax Law § 605(b)(1)(B) you are a New York resident for the year if you maintain a permanent place of abode in the state and spend more than 183 days there, "whether or not domiciled" in New York. Presence for any part of a calendar day counts as a day, unless you are there only to board a plane, train, ship or bus out of the state or to pass through (20 NYCRR 105.20(c)). The abode must be kept for substantially all of the year, which the Audit Division reads as more than 10 months from tax year 2022. A statutory resident is taxed as a resident for the whole year. See the New York 183-day rule; New York City and Yonkers apply their own residency rules on top — see NYC tax residency and Yonkers tax residency. Connecticut uses a similar domicile-plus-days structure.
• Domicile. The Nonresident Audit Guidelines weigh five primary factors, always comparing New York with the new location: home (size, value and use of each residence), active business involvement, time spent in each place, items near and dear (heirlooms, art, collections, pets) and family connections. No single factor decides, and the conclusion can differ from one year to the next.

The burden of proof sits with you. A taxpayer historically domiciled in New York who claims to have changed domicile must prove it by clear and convincing evidence and support the intention with unequivocal acts. On statutory residency, the taxpayer must show fewer than 184 New York days with adequate records — the Tax Appeals Tribunal (Matter of Holt) has said these audits require specific evidence through "substantiating contemporaneous records" of where you were day to day.

California: closest connections and the nine-month presumption

California has no 183-day line. FTB Publication 1031 says you are a resident of the place where you have your closest connections, judged on the strength of your ties rather than their number. Its list includes time in and outside California, where your spouse and children live, your principal residence, the state of your driver licence, vehicle registration, professional licences and voter registration, your banks, your doctors, accountant and attorney, your social ties and your property and investments.

• Nine months. Anyone who spends more than nine months of the tax year in California is presumed a resident (Rev. & Tax. Code § 17016). Staying under nine months creates no presumption the other way.
• Six months. Someone domiciled elsewhere who keeps a permanent home in their state of domicile, spends no more than six months in California and acts only as a seasonal visitor, tourist or guest is treated as being in California for a temporary purpose (Cal. Code Regs. tit. 18, § 17014).
• A declaration is not enough. Publication 1031's Example 3 is a Californian who declares Nevada residency but keeps the California home, spends six or seven months a year there and keeps California social and business ties. The FTB's answer: still a California resident, taxed on all income.

More on how California decides residency after a move is in California residency (no day-count test). For a refresher on where the 183-day number comes from and which states use it, see what is the 183-day rule?

Step 6: The day evidence auditors ask for

Both the New York statutory test and the "time" factor in every domicile analysis come down to days. New York's audit guidelines list the records auditors typically request:

• Personal diaries and calendars, paper or electronic.
• Credit card statements and receipts, bank statements, cancelled cheques and ATM receipts.
• Telephone records for both the New York and the out-of-state home.
• Utility bills that show regular or seasonal use of each home.
• Flight itineraries or private flight logs, and hotel receipts.
• E-ZPass records, moving bills and office building swipe-card data.

Auditors test-check a diary against these records, and they also look for "false" New York days — a card used in New York by a child, a call from the New York home by a housekeeper. The burden is yours: the regulations require anyone domiciled elsewhere who keeps a permanent place of abode in New York to have adequate records showing they did not spend more than 183 days in the state (20 NYCRR 105.20(c)). The practical rule: keep the records for every year you might be audited, and know your former-state total before you pass it, not after.

A contemporaneous day log helps because it gives the auditor a single dated record to test against card, phone and travel data, rather than a year reconstructed from memory. To check a past year from trip dates, use the 183-day calculator.

Sources

• Florida Statutes § 222.17 — Manifesting and evidencing domicile in Florida
• Florida Highway Safety and Motor Vehicles — New resident: welcome to Florida
• Florida Department of Revenue — Property tax exemptions (homestead, Save Our Homes)
• Florida Department of Revenue — PT-113, Property Tax Exemption for Homestead Property
• Florida Department of Revenue — Additional homestead exemption adjustment (2026: $26,411)
• Texas Department of Public Safety — Moving to Texas: driver licenses and IDs
• Texas Department of Public Safety — Texas residency requirement for driver licenses and ID cards
• Texas Transportation Code, Chapter 521 (§§ 521.029, 521.1427, 521.144)
• Texas Department of Motor Vehicles — New to Texas (vehicle registration)
• Texas Comptroller — Property tax exemptions (residence homestead)
• Texas Comptroller — Sales and use tax
• Nevada Legislature — NRS Chapter 41 (§§ 41.191–41.197, declaration of domicile)
• Nevada Legislature — NRS Chapter 483 (§ 483.245, licence for new residents)
• Nevada Legislature — NRS Chapter 482 (§ 482.385, vehicle registration by new residents)
• Nevada Legislature — NRS Chapter 361 (§ 361.4723, 3% partial abatement)
• Nevada DMV — New resident guide
• South Dakota Legislature — SDCL 32-12-26.1 (residency for driver licensing)
• South Dakota Department of Public Safety — Driver licence required documents (full-time travellers)
• South Dakota Department of Revenue — Motor vehicle titling and registration
• South Dakota Department of Revenue — Property tax (owner-occupied status)
• South Dakota Secretary of State — Residency qualification for voter registration
• NY Department of Taxation and Finance — Nonresident Audit Guidelines
• NY Department of Taxation and Finance — Income tax definitions (domicile, resident)
• 20 NYCRR 105.20 — New York resident individual; rules for counting days and records (c)
• California FTB — Publication 1031, Guidelines for Determining Resident Status (2025)
• Cal. Code Regs. tit. 18, § 17014 — Who are residents and nonresidents (six-month seasonal visitor rule)
• South Dakota Department of Public Safety — Residency Affidavit (full-time travellers)