The tax bill on the listing is not the one you will pay.
Florida caps a homestead assessment while the seller owns the house. The January after you close it resets to just value, and your bill is rebuilt from the new number. The bill that arrives first is still the seller's, which is why most buyers meet the real one almost two years late. Find it out now.
Three numbers out: what the seller pays now, what you would pay after the reset, and the monthly difference. The direction and the range appear as soon as you enter the house; the exact figures open after you enter an email address.
Why the number moves the year after a sale.
Four steps, all of them statutory. Nothing about the house has to change for the bill to change.
| Step | What happens |
|---|---|
| 1 | While the seller owns the house, Save Our Homes holds the assessment's growth to the lesser of 3% or CPI. Over a long ownership the assessment falls far behind just value. s. 193.155(1), Fla. Stat. |
| 2 | You buy it. That is a change of ownership — any sale, foreclosure, or transfer of legal or beneficial title in equity — and the cap ends with it. s. 193.155(3)(a), Fla. Stat. |
| 3 | On January 1, 2027 — January 1 of the year following the sale — the assessment is set to just value. The seller's accumulated differential disappears in one step. |
| 4 | Your exemptions are applied, if you filed for them by March 1, 2027. The exemption does not transfer from the seller and is not automatic. Your bill is then the taxable value on each levy, divided by 1,000, times that levy's millage. |
The arithmetic, worked
A home in the City of Tampa whose assessment resets to $450,000 of just value, as a permanent residence with the exemption filed on time.
| Just value the assessment resets to | $450,000 |
| Taxable value, school levy (6.3400 mills) — after the $25,000 exemption that reaches every levy | $425,000 |
| Taxable value, non-school levies (13.5028 mills) — after a further $26,411, non-school only | $398,589 |
| First full year after the reset | $8,077 |
| The same house with no homestead exemption — an investor buyer, or an owner-occupant who missed March 1, 2027 | $8,929 |
| What the exemption is worth, which is what the deadline costs | $853 |
Source: Hillsborough County Property Appraiser, Final 2025 millage by tax district — tax district TA, City of Tampa, 19.8428 mills total, 6.3400 school and 13.5028 non-school. Exemptions per s. 196.031(1)(a)-(b), Fla. Stat.: $25,000 against all levies and up to $26,411 against non-school levies only, on assessed value above $50,000 (2026 published amount, indexed to CPI).
What this page cannot tell you is the seller's current assessed value, which is what makes the step up large or small. That number is on the property appraiser's record for the address, along with the exemptions they actually hold — and some owners hold a widow's, widower's or disability exemption on top of homestead, which cannot be guessed. The full report pulls both.
The same arithmetic on a house that actually exists.
Everything else on this page is arithmetic on a round number. This is a specific parcel on the 2025 roll, with its own published values and its own district rate, worked line by line so you can reproduce it from the two sources named below.
| Just value — what the appraiser says it is worth | $594,322 |
| Assessed value — what Save Our Homes has held it to | $177,601 |
| The Save Our Homes differential, invisible on any listing | $416,721 |
| Published taxable value, school levy — so the exemption here is $25,000, derived not assumed | $152,601 |
| Published taxable value, non-school levies — so the exemption here is $50,722, which is $25,000 plus the 2025 additional $25,722 | $126,879 |
| The seller's bill: $152,601 × 6.3400 ÷ 1,000 = $967.49, plus $126,879 × 13.5028 ÷ 1,000 = $1,713.22 | $2,680.71 |
| A buyer who homesteads it and files on time: $569,322 and $543,600 taxable, same rates | $10,949.62 |
| The change, for the same house, with nothing about it altered | +$8,268.91 a year +$689 a month · 308% higher |
| An investor buyer, or an owner-occupant who missed March 1: $594,322 × 19.8428 ÷ 1,000 | $11,793.01 |
Parcel values: Florida statewide parcel layer (FL_Parcels), ArcGIS FeatureServer, roll year 2025, source date 12/30/2025, retrieved 2026-10-12 by spatial envelope query. Rate: Hillsborough County Property Appraiser, Final 2025 millage by tax district, district TA, 19.8428 mills total — 6.3400 school and 13.5028 non-school. Exemptions per s. 196.031(1)(a)-(b), Fla. Stat., derived from the parcel's own published taxable values rather than assumed.
That parcel is a 1947 bungalow of about two thousand square feet, not a mansion, and the gap the cap was holding is $416,721. It is the clearest answer to the reasonable objection that the reset cannot really be this large. Run the tool above on the house you are looking at and you will get the same arithmetic on your own numbers.
One date, one form, and no grace period.
Michigan buyers get two deadlines with a modest penalty. Florida gives you one, and missing it costs the whole exemption for the year.
Homestead exemption
Filed with the county property appraiser. Claims $25,000 against every levy plus up to $26,411 against the non-school levies, on assessed value above $50,000. It also starts the Save Our Homes cap running in your favour for the years after.
Deadline. March 1, 2027 for the 2027 tax year, if you own and occupy on January 1, 2027. Missing it waives the exemption for that year. s. 196.011(1)(a), Fla. Stat.
Portability, if you had a Florida homestead
Transfers up to $500,000 of accumulated Save Our Homes benefit from a prior Florida homestead you held as of January 1 in any of the three immediately preceding years. It can make the reset much smaller than the default.
Deadline. Filed as an attachment to the homestead application, so the same March 1, 2027. A first-year miss can be filed later, but refunds of tax may not be made for previous years. s. 193.155(8), Fla. Stat.
Where these rates come from.
Florida sets millage per taxing authority, not per city. Each county property appraiser certifies a table of tax districts with every levy inside each one, and the Department of Revenue republishes it. We parsed the three Tampa-metro counties out of those tables: 63 residential tax districts across Hillsborough, Pinellas, Pasco, each with its own total and its own school and non-school split.
Every district's component levies were summed and checked against that district's own published total before being used. That check runs again at build time, so a wrong figure fails the build rather than reaching this page.
| County | Districts | Roll year | Source of record |
|---|---|---|---|
| Hillsborough 18.2515 to 19.8428 mills | 4 | 2025 | Hillsborough County Property Appraiser, Final 2025 millage by tax district |
| Pinellas 13.9417 to 22.9198 mills | 51 | 2025 | Florida Department of Revenue, 2025 Pinellas Taxing Authority Code Descriptions |
| Pasco 14.4292 to 22.5289 mills | 8 | 2026 | Pasco County Property Appraiser, 2026 Taxing Areas and Millage Rates |
Retrieved 2026-10-11. Roll years are not uniform: Hillsborough and Pinellas publish 2025 as their latest certified rates, and Pasco has certified 2026. Every page states the year it is quoting, and we never pair one county's year with another's.
What the November 3, 2026 ballot measure would and would not change.
Every exemption figure on this site is current law. Amendment 3 would change some of those figures effective January 1, 2027 if approved by 60% of voters, so a page that projects next year's bill has to say which law it used. It would not change the reset itself. We take no position on the measure.
| Provision | Would become | Clause |
|---|---|---|
| Homestead exemption, all levies other than school district levies | Up to $150,000 beginning January 1, 2027 and up to $250,000 beginning January 1, 2028, inflation-indexed from January 1, 2029. Replaces the present two-tier exemption. | Art. VII s. 6(a)(1)a.2 |
| New Florida residents | A person who was not a permanent Florida resident as of December 31, 2026 and establishes homestead on or after January 1, 2027 receives $25,000 for school levies and $50,000 for non-school levies, rising to the full amount beginning with the fifth year of exemption. | Art. VII s. 6(a)(1)b |
| Non-homestead annual assessment cap, non-school levies | Ten percent before January 1, 2027; five percent beginning January 1, 2027. | Art. VII ss. 4(g)(1), 4(h)(1) |
| Local use of property tax revenue | Restricts county and municipal property tax revenue to specified purposes. | Art. VII s. 9 |
| Provision | Stays as it is | Clause |
|---|---|---|
| The Save Our Homes cap itself | Still the lower of 3% or the change in CPI. | Art. VII s. 4(d)(1) |
| The homestead change-of-ownership reset | Homestead property is still assessed at just value as of January 1 of the year following a change of ownership. | Art. VII s. 4(d)(3) |
| The non-homestead change-of-ownership reset | Still triggered by a change of ownership or control, including a change of ownership of the legal entity that owns the property. | Art. VII s. 4(g)(3) |
| Portability | Still capped at $500,000. | Art. VII s. 4(d)(8) |
| The school district exemption | Still $25,000, and the school levy is still uncapped on a rental. | Art. VII s. 6(a)(1)a.1 |
Sources: Florida Department of State, Constitutional Initiatives — Increased Homestead Exemption; Lower Cap on Increases in Non-Homestead Property Assessments (https://constitutionalinitiatives.dos.fl.gov/) · Ballotpedia, Florida Amendment 3 (2026) — full constitutional text with strikethroughs. Verified 2026-10-12 against the constitutional text rather than against a summary of it, because the “would not change” claims above are only checkable in the text. Nothing on this page is legal, tax, or voting advice, and nothing on it is a recommendation about the measure.
The tax reset is one number out of about forty.
It is the surprise buyers feel first. It is not the only one.
The tax you will actually pay
Computed from the parcel's own record — the seller's assessed value, the exemptions they actually hold, the tax district the parcel sits in, and the just value it will reset to — rather than from figures typed into a form. Michigan uncapping and the Florida Save Our Homes reset are both implemented on the parcel.
The whole monthly cost
Insurance, mortgage insurance where it applies, utilities, and a maintenance reserve scaled to the age of the house — not just principal, interest, and tax.
Claims versus permits
Every renovation the listing claims, reconciled against the city's permit file. Where a record cannot be pulled, the report says so instead of treating the claim as a fact.
Price tested independently
The ask checked against published third-party estimates, comparable sales, and the appraiser's record. We report what others publish and do the arithmetic. We never issue our own opinion of value.
The report closes with a verdict — Proceed, Conditional, or Walk Away. Proceed means proceed with further due diligence, not that you should buy.
Delivered within 3 hours. Complex municipal records can take up to 6. The clock starts at payment. 30-day money back.
About the reset, and about this tool.
Why do you ask for an email address?
Because this tool is how our report business meets buyers. The check costs you nothing, the arithmetic is the same either way, and the range you see before the email is the real computation rounded out — never a different number. After you enter an address you get the exact figures on the page, a copy by email, and a plain-text summary you can forward.
We take no lender money, we run no rate or refinance products, and we do not sell or rent your email address.
Is this an appraisal, or a tax opinion?
No. It is certified published millage and arithmetic. We reproduce third-party published figures and do the math on them. We do not issue an opinion of value, and nothing here is legal, tax, or lending advice.
Why do the taxes go up at all? I am paying the same as the seller.
You are not, and that is the point. Save Our Homes caps a homestead assessment's growth at the lesser of 3% or the change in the Consumer Price Index while one person owns the home — 2.9% applied for 2025 and 2.7% for 2026 (s. 193.155(1), Fla. Stat.). Over a long ownership the assessment falls a long way below what the house is worth.
A sale ends it. Homestead property is assessed at just value as of January 1 of the year following a change of ownership. A change of ownership means any sale, foreclosure, or transfer of legal or beneficial title in equity. (s. 193.155(3)(a), Fla. Stat.) The bill is then rebuilt from just value, which is why the figure on the listing tells you almost nothing about what you will pay.
What is the March 1 deadline, and what does missing it cost?
It is the homestead exemption application deadline, and it is the one date on this page with a price attached. An exemption application must be filed with the county property appraiser on or before March 1. Failure to apply by March 1 constitutes a waiver of the exemption privilege for that year. (s. 196.011(1)(a), Fla. Stat.) There is no late fee, because there is no late filing in the ordinary sense — the exemption is gone for the year. An application filed without a required social security number is incomplete, and the cure deadline is April 1 (s. 196.011(1)(b), Fla. Stat.).
There is one narrow door afterwards, and it is mostly discretionary. Where the failure to file by March 1 was clearly the result of postal error, the value adjustment board shall grant the exemption. Otherwise you must file with the property appraiser on or before the 25th day after it mails the TRIM notices, in August, and the appraiser may grant it on evidence that you were unable to apply in time or of extenuating circumstances; if it does not, you may petition the value adjustment board in the same window on a nonrefundable $15 fee (s. 196.011(8)-(9), Fla. Stat.). Read the verbs. That is an appeal with a three-week window in late summer, not a second deadline.
For a sale closing this year the date is March 1, 2027. As an illustration of the size of it: on a home in the City of Tampa resetting to $450,000 of just value, the exemption is worth $853 a year — $8,077 with it against $8,929 without.
The parcel record already shows a homestead exemption. Am I covered?
No, and this is the most common and most expensive misreading in Florida. What you are seeing is the seller's exemption for the current tax year. You inherit it for that year only, and it does not carry forward to you. You have to file your own application by March 1, 2027 to hold the exemption for 2027. Florida county property appraisers publish this warning themselves.
I am buying a rental. Does any of this apply to me?
Yes, and more than most investor buyers are told. Non-homestead residential property has its own annual assessment cap, which for 2026 is 10%, and it applies only to the non-school levies — the school portion is assessed at just value every single year with no cap at all (s. 193.1554(2)-(3), Fla. Stat.).
That cap also ends on a change of ownership or control, and the statute reaches past the deed: it is triggered by the cumulative transfer of control or of more than 50 percent of the ownership of the legal entity that owned the property (s. 193.1554(5), Fla. Stat.). Buying the LLC rather than the property does not avoid the reset. The tool computes the investor case separately for that reason.
Can I bring my old Florida homestead savings to the new house?
If you held a Florida homestead exemption as of January 1 in any of the three immediately preceding years, you may transfer up to $500,000 of accumulated Save Our Homes benefit (s. 193.155(8), Fla. Stat.). It is claimed as an attachment to the homestead application, so it rides the same March 1 deadline, and refunds of tax may not be made for previous years. Portability depends on your own history, so this tool shows the reset as the statutory default and does not assume it. If it applies to you, your real bill will be lower than what you see here.
What if my city is not in the list?
Then we say so rather than apply a rate that is close enough. The tables behind this tool cover Hillsborough, Pinellas and Pasco counties — Tampa metro, 36 places and 63 tax districts. No other Florida county is served. Unincorporated communities like Brandon, Wesley Chapel and Palm Harbor do work: they levy no millage of their own and are taxed at their county's unincorporated rate, and the result names the district it used.
My place shows more than one rate. Which one applies?
The one for the tax district the parcel sits in, which the property appraiser's record names. Florida sets millage per taxing authority rather than per city, so a few places carry more than one — in Pinellas, parcels inside the Pinellas Park Water Management District pay an extra 1.8670 mills on top of their city rate. The tool asks you to choose rather than guessing, and it never averages two rates, because an average is not a rate anyone pays.
Does this include CDD fees, solid waste, or fire assessments?
No. Those are non-ad-valorem assessments. They arrive on the same November bill but they are not millage, and nothing on this page includes them. In newer Tampa-metro subdivisions a CDD assessment can be larger than the county levy, so read this as the ad-valorem tax line rather than the whole bill. The full report pulls the parcel's actual bill detail instead of leaving them out.
How close is the estimate?
The millage is exact and certified. The exemption arithmetic is statutory, and we check it against the appraisers' own published figures rather than trusting our reading of the statute: on a live read of the Tampa-metro parcel roll on 2026-10-11, 1,184 of 1,402 capped single-family homesteads had both their published taxable values reproduced to the dollar by the same arithmetic this tool uses.
The moving parts are the just value the appraiser sets for your house after the sale — which is not the purchase price, and can sit below a recent sale — and the seller's own exemptions, where some owners hold a widow's, widower's or disability exemption on top of homestead. That is why this is a screening estimate, and why the full report pulls the appraiser's record for the address instead of assuming either one.
Looking for a specific place? Every Tampa-metro city, town and unincorporated area has its own page with its certified rate and the reset worked out.
Know the whole number before you sign.
One home, one report, $249. The tax reset, the true monthly cost, the permits, the price test, and a straight verdict.
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