Why Your Florida Property Tax Bill Jumps the Year After You Buy

Because you do not inherit the seller’s assessed value. Florida law requires that property be reassessed at just value as of January 1 of the year following a change of ownership. If the seller held the property for years under an assessment cap, their tax bill has almost no relationship to what yours will be.

This is the most common underwriting error out-of-state investors make in Florida, and it is entirely avoidable. It is also expensive: on a long-held property, the jump can be thousands of dollars a year, which lands directly on your cash flow in year one.

Here is exactly how the mechanism works, and how to underwrite around it.

This article is educational. For guidance on a specific property or appeal, consult a Florida property tax professional or your county property appraiser.

The Two Caps, and Why Neither One Protects You

Florida has two assessment caps. Investors regularly confuse them.

Save Our Homes — 3% or CPI, homestead only

Approved by voters in 1992, Save Our Homes limits annual increases in the assessed value of a homesteaded primary residence to 3% or the change in the Consumer Price Index, whichever is lower. For the 2026 tax year the cap is 2.7%, because CPI came in below the 3% ceiling. The 2025 cap was 2.9%.

Over a decade or two, this creates an enormous gap between a long-time homeowner’s assessed value and the property’s actual market value. That gap is exactly what disappears when they sell to you.

The non-homestead 10% cap — investment property

Investment properties, second homes, and vacation homes do not qualify for homestead. They receive a separate cap, effective from the 2009 tax roll, limiting assessed value increases to 10% per year.

Two important limitations on that 10% cap:

It does not apply to school district taxes. The school portion of your bill is calculated on full just value every year, with no cap at all. Neither cap protects it.
It resets on change of ownership. You do not inherit the seller’s capped value.

What Actually Happens at Purchase

The sequence matters, so here it is precisely.

You buy the property. Any existing cap remains for the balance of the tax year in which you purchased.
On January 1 of the following year, the property appraiser reassesses at full just value under Florida Statute 193.155(3).
A new 10% non-homestead cap begins from that reset base year.

So your first partial year may look reasonable. Your second year is the one that hurts, and it is the year most investors did not model.

A qualifying improvement also resets the cap — defined as an improvement substantially completed as of January 1 that increases the property’s just value by at least 25%. For a value-add or wholesale deal involving significant renovation, that is a realistic threshold to cross.

The Math, With Real Numbers

Consider a Central Florida single-family home. The seller has homesteaded it for 15 years. Under Save Our Homes, their assessed value has been rising by no more than roughly 3% per year while the market moved considerably faster.

Their assessed value might sit far below market. Yours will be set at just value — your purchase price is the clearest evidence of that value.

The formula is straightforward:

Tax bill = assessed value × millage rate

The caps only limit one side of that equation. Millage rates are re-adopted annually by each taxing authority — county, municipality, school board, and any special districts. A capped-but-rising assessment combined with steady or rising millage means most Florida owners see an increase most years.

The practical instruction is simple: underwrite the tax line on your purchase price, not on the seller’s current bill. If you are running deals through the SafetyNet ROI calculator, this is the input that most often needs correcting.

Where Investors Get This Wrong

Mistake 1: Pulling the tax figure off the listing

Listing portals display the current owner’s tax bill. On a homesteaded property held for years, that number is close to meaningless for you.

Mistake 2: Assuming the 10% cap protects year one

It does not. The cap begins after the reset. It limits growth from your new, higher base — it does not soften the reset itself.

Mistake 3: Forgetting the school portion entirely

Neither cap touches school district levies. That portion is always calculated on full just value.

Mistake 4: Restructuring ownership after closing

Moving a property into an LLC after purchase can constitute a change of ownership or control and trigger reassessment. Decide your entity structure before closing.

Note that certain transfers are excepted from reassessment, including transfers to correct an error, transfers between legal and equitable title, and transfers between spouses, including to a surviving spouse or on dissolution of marriage.

Mistake 5: Not reporting a change of control

Under Florida Statute 193.1556, any owner holding property under the 10% cap must promptly notify the property appraiser of a change of ownership or control not recorded on a deed, using Form DR-430. Failure to do so can result in a lien for back taxes plus interest at 15% per annum and a penalty of 50% of the taxes avoided.

That is not a rounding error. It is a serious liability for anyone reorganizing a portfolio casually.

What You Can Actually Do About It

Underwrite correctly from the start

Estimate the tax line using your purchase price and the current millage rates for the specific county and municipality. Central Florida millage varies across Orange, Seminole, Osceola, Lake, and Volusia — a metro-level assumption is not accurate enough.

Appeal if the assessment exceeds market value

Your TRIM notice — Truth in Millage — arrives in August. If you believe the appraiser’s assessed value exceeds actual market value, you can petition the Value Adjustment Board, typically within 25 days of the TRIM notice. The deadline is tight and successful challenges need comparable sales data supporting your position.

Build the reset into your year-two projections

Model year one and year two separately. A deal that works on the seller’s tax bill and fails on yours was never a deal.

Why This Still Favors Florida

None of this makes Florida a poor place to own rentals. It makes it a place where the tax line has to be modelled properly rather than copied.

Florida has no state income tax on rental income, prohibits local rent control, and moves through evictions faster than most states — the reasons it is consistently ranked among the most landlord-friendly states. The property tax reset is a known, quantifiable, one-time adjustment. It is only dangerous when it is a surprise.

Underwriting the tax line correctly is part of the Acquire stage of the DAM Method™, and it is one of the reasons deals get declined before they reach an investor. If a property only works on the previous owner’s assessment, it does not work.

You can review current opportunities or talk through a specific deal’s numbers with the team.

Frequently Asked Questions

Why did my Florida property taxes go up after I bought the house?

Florida reassesses property at full just value as of January 1 of the year following a change of ownership, under Statute 193.155(3). If the seller had a homestead exemption capped under Save Our Homes, their assessed value may have been well below market for years. That cap does not transfer to you, so your bill is based on current value rather than theirs.

What is the Florida non-homestead 10% cap?

It limits annual increases in assessed value on non-homestead property — investment homes, second homes, vacation properties — to 10% per year. It took effect with the 2009 tax roll, applies automatically with no application required, does not cover school district taxes, and resets when ownership changes or a qualifying improvement is completed.

Does the 10% cap protect me in my first year of ownership?

No. Any existing cap remains only for the balance of the tax year in which you purchased. The property is then reassessed at just value the following January 1, and a new 10% cap starts from that higher base. The cap limits future growth; it does not soften the initial reset.

Do Florida assessment caps apply to school taxes?

No. Neither the 3% Save Our Homes cap nor the 10% non-homestead cap applies to school district levies. That portion of the bill is calculated on full just value every year regardless of which cap applies to the rest.

Will moving my rental into an LLC reset my property taxes?

It can. A transfer into an entity may constitute a change of ownership or control and trigger reassessment at just value. Decide your ownership structure before closing rather than after. Under Statute 193.1556, unrecorded changes of control must be reported using Form DR-430, and failing to do so can result in back taxes plus 15% annual interest and a 50% penalty.

How do I estimate Florida property taxes before I buy?

Use your expected purchase price as the assessed value and apply the current millage rates for the specific county and municipality, rather than relying on the seller’s current bill. Millage varies meaningfully across Orange, Seminole, Osceola, Lake, and Volusia counties, so a metro-wide assumption will not be accurate enough for underwriting.