FL Residency for Married Couples

Florida Residency for Married Couples

Most people don't change domicile alone—retired couples, in particular, move as a unit. That raises questions single movers never face: Does each spouse file separate paperwork? What happens if one spouse keeps working up north? What does Florida law actually give a married couple that other states don't? This guide covers each in turn.

Does Each Spouse File Their Own Declaration of Domicile?

Yes. Florida's Declaration of Domicile statute (Fla. Stat. §222.17) is written for an individual: "any person" who has established a domicile in Florida may record a sworn statement with the clerk of the circuit court in their county. There is no joint declaration in the statute—each adult signs and records their own sworn statement (you can do both at the same visit, and each spouse's declaration should list the same Florida address if you live together).

Your Tax Base's spouse add-on covers both spouses' residency documentation under one household, so each of you ends up with your own complete paper trail.

Establishing Domicile Together

For the strongest Florida domicile claim:

• Same address: Both spouses at the same Florida address
• Separate declarations: Each spouse records their own Declaration of Domicile
• Both get Florida DL: Both surrender out-of-state licenses
• Both register to vote: Each spouse registers in Florida
• Vehicle registration: All family vehicles in Florida

Split-Domicile Couples: One Spouse Stays Behind

Spouses can have different domiciles—domicile is determined person by person, and a couple genuinely living in two states can be residents of two different states. But it must be real, and it carries costs:

• The former state's leverage: A home your spouse still occupies in the old state is a home available to you. Combined with enough days there, that can expose the Florida spouse to statutory residency in the old state, and it undercuts the intent element of the Florida spouse's domicile change.
• Filing complexity: You may file jointly for federal purposes while the resident spouse files in the old state; state rules on joint versus separate filing for mixed-residency couples vary, so get professional advice for the transition years.
• Documentation: If work requires the split, document the employment requirement, keep the arrangement as short as practical, and keep the Florida spouse's ties unambiguous—license, voting, banking, doctors, time actually spent in Florida.

What Florida Law Gives Married Couples

Tenancy by the Entireties: Creditor Protection for Couples

Florida recognizes tenancy by the entireties—a form of ownership available only to married couples in which each spouse owns the whole asset. Its practical power: property held by the entireties generally cannot be reached by a creditor of only one spouse. For bank and brokerage-style deposit accounts, Florida law goes further: an account titled in the names of a married couple is presumed to be held by the entireties unless the paperwork says otherwise (Fla. Stat. §655.79).

Know the limits: the protection does not apply to debts you both owe (joint credit cards, jointly guaranteed loans), it ends at divorce or at the first spouse's death, and federal claims are a notable exception—the U.S. Supreme Court held in United States v. Craft that a federal tax lien against one spouse can attach to that spouse's rights in entireties property.

Homestead: Your Spouse Has a Veto (and Inheritance Rights)

Florida's Constitution (Art. X, §4) builds spousal protection directly into the homestead:

• Joinder requirement: A married owner cannot sell, gift, or mortgage the homestead without the spouse joining in the deed or mortgage—even if the home is titled in one name only
• Devise restrictions: The homestead cannot be left by will away from a surviving spouse or minor child, except that it may be devised to the spouse when there is no minor child

Couples arriving from states without these rules are often surprised—both by the protection and by the estate-planning constraints. Review your wills and deeds with a Florida attorney after the move.

Save Our Homes Portability Between Homesteads (and Between Spouses)

Florida's Save Our Homes cap limits how fast a homestead's assessed value can rise, and Fla. Stat. §193.155(8) lets you transfer the accumulated benefit—up to $500,000 of the difference between market and assessed value—to a new Florida homestead established within three years of abandoning the old one. For couples this has two wrinkles worth knowing:

• When two owners abandon a jointly titled homestead and establish separate new homesteads (divorce, for example), the benefit is split proportionately among them
• Spouses abandoning a joint homestead may designate how the benefit is divided by filing a form with the property appraiser before applying for the new exemption—and that designation is irrevocable

Note for new arrivals: portability moves a benefit between Florida homesteads. If you're moving from another state, you start fresh—file for the homestead exemption on your new Florida home and the cap begins accruing from there.

Military Spouses: You Can Elect Florida

Federal law gives military couples a unique advantage. Under the Servicemembers Civil Relief Act as amended by the Veterans Auto and Education Improvement Act of 2022 (P.L. 117-333), for any taxable year of the marriage, a servicemember and spouse may elect to use for state tax purposes the residence of the servicemember, the residence of the spouse, or the servicemember's permanent duty station—regardless of when they married (50 U.S.C. §4001). A spouse also neither loses nor acquires a tax residence solely by moving to be with the servicemember on military orders.

In practice: if the servicemember's legal residence is Florida, the spouse can elect Florida too—and keep it through PCS moves to high-tax states. See our full guide for military families.

Tax Filing Considerations

Federal Returns

• Continue filing Married Filing Jointly or Separately as before
• Use your Florida address on federal returns
• Filing status doesn't change based on state residence

State Returns - Move Year

• Both spouses file part-year returns in your former state for the residency period
• Report income earned while residents of that state
• Florida requires no state income tax return

Families with Children

• Schooling: Children's school location matters for domicile determination
• College students: Adult children don't need to move
• Minor children: Should be with you in Florida or in a clearly documented situation
• Custody situations: Consult an attorney if children split time between states

Steps for Married Couples

1. Discuss and agree on the move together
2. Get a Florida residential address (Your Tax Base)
3. Each spouse records their own Declaration of Domicile
4. Both get Florida driver's licenses together
5. Both register to vote in Florida
6. Update all joint accounts to your Florida address (and review how they're titled)
7. File part-year returns in your former state

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