Florida Homestead Exemption Calculator

How this calculator works

Florida's homestead exemption is the most valuable property-tax benefit available to a Florida primary-residence owner — and the most commonly miscalculated. The exemption traces to Article VII § 6 of the Florida Constitution and is implemented by F.S. § 196.031. The structure looks simple on its face — "$50,000 off your assessed value" — but the actual math has an asymmetry that surprises owners every year.

The base exemption is two stacked $25,000 tiers, each with different millage treatment:

1. First $25,000 of assessed value — exempt from all property tax. County general, school district, municipal, and special-district millages (water management, fire, library, hospital) are all reduced by this slice.

2. Second $25,000 of assessed value — applies only to the portion of assessed value above $50,000 (i.e., phasing in linearly between $50,000 and $75,000 of assessed value) and is exempt from non-school millage only. The school millage is not reduced by the second $25,000.

That asymmetry — added by Amendment 1 of 2008 (the "Save Our Homes companion" amendment, which raised the cap from a single $25K to a stacked $50K) — is what this calculator surfaces explicitly. We compute the school-millage taxable value and the non-school-millage taxable value as two separate numbers, because for any homestead with an assessed value above $50,000, they are different.

The additional-exemption stack

On top of the base $50,000, Florida stacks several statutory exemptions for qualifying owners:

• Senior 65+ low-income (F.S. § 196.075): an additional county-adopted exemption of up to $50,000, applied to non-school millage only. The county or municipality may adopt either $25,000 or the full $50,000 — most large urban counties (Miami-Dade, Broward, Palm Beach, Hillsborough, Orange) have adopted $50,000; some inland counties have adopted $25,000 or are at zero. Requires household income under the F.S. § 196.075 cap, re-indexed annually by the Florida DOR.
• Widow / widower (F.S. § 196.202): an additional $5,000 exemption for a Florida-resident surviving spouse who has not remarried. Applies to all millage.
• General disability (F.S. § 196.202): an additional $5,000 exemption for a permanent disability that does not rise to the level of total disability. Applies to all millage.
• Veteran 10%+ service-connected disability (F.S. § 196.24): an additional $5,000 exemption for a veteran with a VA-rated service-connected disability of 10% or higher. Applies to all millage.
• Total permanent service-connected disability (F.S. § 196.081), legally blind / quadriplegic / hemiplegic / paraplegic (F.S. § 196.091, § 196.101), or first responder permanently disabled in line of duty / surviving spouse of first responder killed in line of duty (F.S. § 196.081(4)): a full property-tax exemption. The property pays no property tax at all.

The full-exemption paths are catastrophic-relief provisions: the qualifying status is rare, the documentation requirements are real (VA letter, physician certification, or agency certification), and the benefit is total. For everyone else, the stack is additive within the dollar caps.

A worked example

A typical Florida homestead: just market value $400,000, assessed value $300,000 (the gap reflects four or five years of Save Our Homes 3%-capping). Total combined millage is 19 mills, of which the school district takes 6.5 mills. The owner files homestead and claims no additional exemptions.

The math:

• Base $25K exemption (first tier): $25,000 against both school and non-school millage.
• Second $25K exemption: assessed value is $300,000, well above $75,000, so the full $25,000 of the second tier applies — but only to non-school millage.
• School-millage exemption total: $25,000.
• Non-school-millage exemption total: $50,000.
• School taxable value: $300,000 − $25,000 = $275,000.
• Non-school taxable value: $300,000 − $50,000 = $250,000.
• School tax: $275,000 times 6.5 mills divided by 1,000 = $1,787.50.
• Non-school tax: $250,000 times 12.5 mills divided by 1,000 = $3,125.00.
• Total estimated annual tax: $4,912.50.

Without homestead, the same property at 19 mills total on the full $300,000 assessed would owe $5,700.00. The homestead exemption is worth $787.50 per year on this property — modest in absolute dollars, but the real benefit compounds when paired with Save Our Homes capping. Over a 20-year hold, the assessed-value cap and the homestead exemption together routinely save Florida homeowners $50,000-$200,000 in cumulative property taxes versus the no-homestead baseline.

The school-vs-non-school asymmetry, in plain English

Many Florida homeowners — and a fair number of Florida real-estate agents — describe the homestead as "$50,000 off your taxable value, full stop." That description is wrong by exactly the school-district slice of the second $25,000. On a $300,000 homestead at 6.5 mills of school millage, the asymmetry costs the owner roughly $162.50 per year versus the "everyone says $50K" mental model. Not catastrophic, but real, and the gap widens proportionally as school millage rises.

The asymmetry exists because the 2008 amendment was politically constrained: Florida school funding was already under pressure, and the constitutional drafters specifically excluded school millage from the new second tier to protect school revenue. The exclusion is permanent absent another constitutional amendment.

Stacking additional exemptions on the worked example

Same $300,000 homestead, but the owner is also a 70-year-old senior with household income under the F.S. § 196.075 cap and lives in Miami-Dade (which has adopted the full $50,000 additional senior exemption). Add the widow exemption ($5K) for the surviving spouse of the prior owner.

• Base $25K: all millage — $25K school, $25K non-school.
• Second $25K: non-school only — adds $25K to non-school.
• Senior $50K: non-school only — adds $50K to non-school.
• Widow $5K: all millage — adds $5K to school, $5K to non-school.
• School-millage exemption total: $30,000.
• Non-school-millage exemption total: $105,000.
• School taxable value: $270,000.
• Non-school taxable value: $195,000.
• Estimated annual tax: $270,000 times 6.5 mills + $195,000 times 12.5 mills, divided by 1,000 = $1,755 + $2,437.50 = $4,192.50.
• Savings vs no homestead ($5,700): $1,507.50 annually.

A material difference. For a long-tenured senior homeowner, the senior additional exemption is often the single biggest property-tax break in the Florida tax code.

What this calculator does not do

This is a planning and screening tool. It does not:

• Substitute for filing Form DR-501. The exemption is not automatic; the new owner files within the March 1 statutory window under F.S. § 196.011, with proof of permanent Florida residency (driver license, vehicle registration, voter registration, deed).
• Verify income eligibility for senior or low-income additional exemptions. F.S. § 196.075 sets a household-income cap that is re-indexed annually by the DOR. The calculator assumes the qualifying box is checked truthfully; the appraiser will verify.
• Project tax over multiple years. Save Our Homes (F.S. § 193.155) caps annual increases in assessed value, which is what produces the long-term cumulative benefit. Use the Save Our Homes Portability Calculator for year-over-year projections.
• Handle non-homestead properties or split-use parcels. Mixed-use parcels (e.g., a duplex where the owner lives in one half) qualify for a partial exemption per F.S. § 196.031(2). The partial computation requires the appraiser's specific allocation and is not modeled here.
• Compute Save Our Homes portability. That is a separate calculator on this site. Portability moves the SOH differential — not the homestead exemption — from a prior Florida homestead to a new one.
• Account for the constitutional creditor protection or descent-and-devise restrictions. Those are non-dollar benefits of homestead status and are flagged in the summary but not quantified.

Where to find the inputs

Most Florida county property appraisers publish the relevant numbers on a public-record card for every parcel:

• Just market value and assessed value: TRIM notice (Truth in Millage), mailed every August to homestead owners, or the appraiser's online parcel record. The just market value is sometimes labeled "Just Value" or "Market Value"; the assessed value is sometimes labeled "Capped" or "Assessed."
• Total millage rate and school millage rate: TRIM notice line items (broken out by levying authority), or the appraiser's published millage rates by parcel.
• County-adopted senior additional exemption amount: published on the appraiser's website. Most counties also publish the income cap for the current year. The Florida DOR publishes an annual summary table at the start of each tax year.

How this page is maintained

The Florida homestead-exemption framework has been substantially stable since the 2008 second-$25K amendment. The most recent material change was the 2023 expansion of the first-responder full-exemption provisions to surviving spouses (F.S. § 196.081(4)). We monitor each Florida legislative session for changes to Chapter 196 and refresh the affected calculators within 30 days of any enacted amendment.

Last reviewed: 2026-05-15 against F.S. § 196.031, § 196.075, § 196.081, § 196.091, § 196.101, § 196.202, § 196.24, § 196.011, Florida Constitution Art. VII § 6, and Florida DOR Form DR-501.