Florida has no state income tax, and property taxes are where a large share of local revenue comes from instead. The mechanics are unusual enough that buyers relocating from other states routinely misread them — and the most common misreading costs money in the first full year of ownership.
The single most important thing: the listed tax is often not your tax
If the current owner has held the property for years with a homestead exemption, their assessed value has likely been held below market by an annual cap. When the property sells, that protection does not transfer to you. The assessment can reset toward market value, and your bill can be substantially higher than the figure shown on the listing.
This surprises people every single year. Before you make an offer, ask your agent to estimate the tax based on your purchase price and your own exemption status — not on what the seller paid. It is a five-minute exercise that prevents a very unwelcome discovery.
The homestead exemption
If a Florida property is your permanent residence, you may apply for a homestead exemption that reduces the taxable value. There are additional exemptions available in various circumstances — for seniors meeting certain criteria, for people with disabilities, for veterans, and for surviving spouses of first responders and service members, among others.
You must apply. It is not automatic on purchase, there is a filing deadline, and missing it means paying a year at the unreduced rate. File with the county property appraiser after you take ownership and confirm it was granted.
Save Our Homes: the cap that creates the gap
Florida limits how much the assessed value of a homesteaded property can increase each year. Over a long ownership, that cap can open a wide gap between assessed value and market value — which is exactly why a long-time owner's tax bill can look implausibly low relative to what the house is worth.
Two consequences worth internalising. First, that protection is the seller's, not the property's. Second, once you establish your own homestead, the same cap begins protecting you — which is a genuine long-term benefit of buying a primary residence here rather than a second home.
Portability: moving your benefit with you
Florida allows homeowners to transfer accumulated Save Our Homes benefit from a previous Florida homestead to a new one, within limits and within a defined window. This is significant for anyone moving within the state, and it is frequently overlooked.
If you are selling one Florida home and buying another, ask specifically about portability — how much benefit you have accrued, what portion can transfer, and what the timing requirements are. It is a real number, and the paperwork has deadlines.
Non-homestead property is treated differently
Second homes, investment properties and rentals do not receive the homestead exemption and are subject to a different, less generous assessment cap. If you are buying a vacation property or a rental in South Florida, budget on that basis. The bill for the same house under different ownership can differ substantially, which is one reason comparing tax figures between properties can mislead.
What else is on the bill
Beyond county, municipal and school levies, Florida tax bills commonly carry non-ad valorem assessments — charges for services like solid waste, stormwater, fire and, in some communities, special district assessments for infrastructure. These are not based on your property's value and they are not trivial. Ask for a full sample bill for the address rather than just the millage rate.
Appealing your assessment
Property owners receive a notice of proposed property taxes each year and may challenge the assessed value through the county's value adjustment board, on a published deadline. Owners do this routinely. If your assessment looks out of line with comparable properties, it is a normal remedy rather than an unusual step.
Before you make an offer
- Recalculate the tax at your purchase price with your exemption position.
- Ask whether the seller's figure reflects a long-held homestead cap.
- Get the full bill including non-ad valorem assessments.
- If you are moving within Florida, confirm your portability amount and deadlines.
- Fold taxes, insurance and any association fee into one honest monthly number — try the mortgage calculator.
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Buying a second home or investment property
The homestead rules are built around permanent residence, so a vacation home or rental sits in a different position entirely: no homestead exemption, and a less generous cap on annual assessment increases. For South Florida in particular, where second-home ownership is common, this changes the arithmetic meaningfully.
It also means you cannot judge a property's tax burden by looking at what a neighbour pays. Two identical houses on the same street can carry very different bills depending on whether each owner is a long-time homesteaded resident or a recent second-home buyer. Compare the assessed values and exemption status, not the totals.
Establishing residency, if that is the plan
Many people buying in Florida are also relocating their tax residence from another state. Homestead is one piece of that picture, and the states people leave sometimes examine such moves closely. The practical steps generally include filing for homestead, obtaining a Florida driver's license and vehicle registration, registering to vote, and updating the addresses on your financial and professional affairs.
This is genuinely a question for a tax professional rather than a real estate article, and it is worth asking one before the move rather than after. What your agent can do is make sure the homestead filing itself does not get lost in the shuffle of closing.
Frequently asked questions
Why is the seller's tax bill so much lower than my estimate?
Almost always because they hold a homestead exemption and years of accumulated assessment cap. That protection does not transfer with the sale.
Can I get homestead on a vacation home?
No. The exemption applies to your permanent residence. Second homes and rentals are assessed under different rules.
How does portability work if I am selling and buying in the same year?
You may transfer accrued benefit to a new Florida homestead within limits and within a defined timeframe. Confirm the specifics with the county property appraiser — the deadlines are firm and the amount depends on your circumstances.
Do I need an agent to work this out?
A good local agent will run the estimate for you as a matter of course and tell you plainly which parts are estimates. The authoritative numbers come from the county property appraiser and your closing documents.
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