How to Appeal Your Florida Property Tax Assessment: 2026 Step-by-Step Guide

Florida property taxes are calculated based on your property's assessed value — and that assessed value can be challenged through the Value Adjustment Board process. Most homeowners never appeal because they don't know the process exists, or they miss the filing window. This guide explains how it works and when an appeal is worth pursuing.

The short version: You have 25 days from your August TRIM notice to file a $15 petition with your county Value Adjustment Board (Fla. Stat. §194.011(3)(d)). The winning argument is almost always comparable sales below your assessed value. And in Florida the VAB cannot raise your assessment because you appealed — so a well-documented appeal is close to risk-free.

Should you appeal? A 60-second check

An appeal is likely worth pursuing if one or more of these is true:

• Recent comparable sales near you closed below your assessed market value — the single strongest case.
• You bought in the last year or two and the county reset your assessment to the purchase price, especially if the market has cooled since.
• Your property record has errors — wrong square footage, bed/bath count, or a pool or feature you don't actually have.
• Your home has condition problems (roof, foundation, deferred maintenance) a mass appraisal wouldn't capture.

Probably skip it if your assessed value is already at or below what comparable homes are selling for. Florida assessments often sit a little under market, which is usually a sign the appraiser got it right.

One more check before you file: compare your just (market) value to your assessed value on the TRIM notice. You appeal the just value — but if you have a homestead exemption and Save Our Homes has already capped your assessed value well below market, lowering the just value may not move your tax bill at all (the cap is already doing the work). Appeals pay off most when your assessed value sits at or near market — which is exactly the case for new buyers (the county just reset the assessment to your purchase price) and non-homestead owners of investment or second homes, who don't get the 3% homestead cap and are only protected by a looser 10% non-homestead cap (Fla. Stat. §193.1554–§193.1555).

How Florida property taxes work

Property taxes in Florida follow this calculation:

Assessed Value − Exemptions = Taxable Value × Millage Rate = Tax Bill

Assessed value: Set annually by the county property appraiser based on market value as of January 1 of the tax year. For homestead properties with Save Our Homes (SOH) protection, the annual increase in assessed value is capped at the lower of 3% or the change in the Consumer Price Index (Fla. Stat. §193.155).

Exemptions: Florida offers multiple exemptions that reduce the taxable value. The homestead exemption is the largest and most important — up to $50,000 off assessed value for primary residence owners (Fla. Stat. §196.031).

Millage rate: The combined tax rate from multiple taxing authorities (county, city, school district, water management district, special districts). Expressed in mills (1 mill = $1 per $1,000 of taxable value).

Example: $500,000 assessed value − $50,000 homestead exemption = $450,000 taxable value × 20 mills = $9,000 tax bill

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The TRIM notice: your appeal window

Each August, Florida county property appraisers mail the Truth in Millage (TRIM) notice — a document showing:

• Your property's current year assessed value
• Your current exemptions
• The proposed millage rates from each taxing authority
• Your estimated tax bill based on proposed rates

The critical deadline: You have 25 days from the TRIM notice mailing date to file a petition with the Value Adjustment Board. In most Florida counties, this means filing by mid-to-late September.

Miss this window and you cannot appeal your current year assessment — you'll need to wait until next August's TRIM notice.

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When an appeal makes sense

Not every assessment warrants an appeal. Appeals make the most sense when:

1. You have comparable sales evidence

The strongest appeal argument is comparable sales: properties similar to yours (location, size, age, condition) that sold for less than your assessed value in the 12 months before January 1 of the tax year.

If your home is assessed at $450,000 and you can document 3 comparable sales at $395,000–$415,000, you have a strong case.

2. You're a new buyer with an inflated assessment

When you purchase a property, the county reassesses it at the sale price for the following tax year. If you bought at the peak of the market (2021–2022) and prices have since softened, your assessment may now exceed market value. Your purchase price is evidence of value — but so are more recent comparable sales.

3. Your property record has errors

Incorrect square footage, wrong bedroom/bathroom count, missing data about condition issues — these errors can inflate assessed value. Request your property record from the appraiser's website and verify all data.

4. Your property has condition issues

Deferred maintenance, structural issues, foundation problems, roof condition — these reduce market value but may not be reflected in a mass appraisal. Document condition issues with repair estimates and present them at your hearing.

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The appeal process: step by step

Step 1: Get your property record

Download your property record from your county property appraiser's website. Verify all factual information: square footage, bedroom and bathroom count, year built, pool, garage. Note any errors.

Step 2: Research comparable sales

Access Florida's public sales data through your county property appraiser's website. Search for similar homes (same neighborhood, similar square footage ±20%, similar age ±10 years) that sold in the 12 months before January 1.

For the 2025 tax year (assessed January 1, 2025): look for comparable sales from January 2024 through December 2024.

Free sources: county property appraiser database, Zillow sales history, Realtor.com sold data.

If comparable sales are consistently below your assessed value, you have grounds for appeal.

Step 3: Try the informal review first

Before you file a formal petition, contact your county property appraiser's office directly — call or email, explain that you believe the assessment exceeds market value, and share your comparable sales. Many Central Florida offices will correct an assessment at this informal stage without a hearing. One caveat: the informal review does not pause the 25-day VAB deadline, so if it isn't resolved quickly, file your petition anyway to protect your right to a hearing. You can always withdraw the petition if the office fixes the value first.

Step 4: File the VAB petition

File online or by mail with your county Value Adjustment Board before the 25-day deadline, using Form DR-486 (Petition to the Value Adjustment Board). The filing fee is capped at $15 per parcel by statute (Fla. Stat. §194.013); a few counties add a small online convenience fee. If you're disputing a portability determination rather than your value, use Form DR-486PORT instead.

You'll need:

• Property parcel ID number (on your TRIM notice)
• Your proposed value (what you believe the assessment should be)
• Category of issue (market value, exemption denial, classification)

County-specific filing links are in the Where to file in Central Florida section below.

Step 5: Prepare your evidence package

For a market value appeal, prepare:

• Comparable sales summary: Table showing 3–5 comparable sales with address, sale date, sale price, square footage, price per sq ft
• Subject property comparison: How your property compares to each comparable (size, condition, location)
• Condition documentation: Photos of any condition issues; repair estimates if applicable
• Adjusted value calculation: Your argued value based on comparable data

Tip: Most county property appraisers post their comparable sales analysis online — you can see what comps they used to arrive at your assessment and determine whether you can find stronger counter-evidence.

Step 6: Attend your hearing

Value Adjustment Board hearings are conducted by a special magistrate — typically an experienced appraiser or attorney. The hearing is informal: you present your evidence, the property appraiser's representative presents their case, and the magistrate issues a recommendation.

What to bring: Printed copies of all evidence; any comparable sales printouts from the county database; property record with errors highlighted.

How it goes: Most hearings last 20–30 minutes. Magistrates are experienced at evaluating comparable sales evidence. If your comps are legitimate and your adjustment is reasonable, magistrates often split the difference or accept the lower value.

Step 7: The decision

The magistrate issues a recommended decision to the Value Adjustment Board, which ratifies it. You'll receive written notice. If the decision reduces your assessment, your tax bill is recalculated. If you disagree with the VAB decision, you can appeal to circuit court — but this is rarely worth the cost for residential property.

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What a successful appeal saves you

Your annual savings equal the assessment reduction multiplied by your combined millage rate. Central Florida millage runs roughly 18–20 mills (1.8–2.0%), so:

• Knock $50,000 off your assessed value → roughly $900–$1,000 per year
• Knock $100,000 off → roughly $1,800–$2,000 per year

And it compounds. Because Save Our Homes caps how fast a corrected assessment can climb back, a single successful appeal keeps paying off for years. Against a $15 filing fee and an afternoon of comparable-sales research, it's one of the highest hourly-rate tasks in homeownership.

Appeal timeline at a glance

When	What happens
August	TRIM notice mailed — review your just value, assessed value, and exemptions
Within 25 days of the TRIM date	File Form DR-486 with your county VAB (hard deadline)
August–September	Optional: informal review with the property appraiser
October–December	VAB hearing before a special magistrate (~20–30 min)
December–January	Written decision issued
Following tax bill	Any reduction reflected on your November tax bill

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Where to file in Central Florida

In every Florida county you file the same Form DR-486 with your county's Value Adjustment Board, which is administered by the Clerk of the Circuit Court (the Comptroller in Orange County) — not the property appraiser. You look up your assessment and comparable sales on the property appraiser's site, then file your petition with the VAB / Clerk. Here are the official links for MaxLife Realty's Central Florida service area:

County	Look up your assessment & comps	File your VAB petition
Orange	ocpafl.org	Orange County Comptroller VAB
Seminole	scpafl.org	Seminole Clerk VAB
Osceola	Osceola Property Appraiser	Osceola Clerk VAB
Lake	lakecountypropertyappraiser.org	Lake County Clerk VAB
Polk	polkpa.org	Polk County Clerk VAB
Brevard	bcpao.us	Brevard Clerk VAB
Volusia	vcpa.vcgov.org	Volusia County VAB

These links were verified in June 2026; county sites occasionally move pages, so if one doesn't load, search "[county] property appraiser" or "[county] value adjustment board" and use the official county-clerk result. Every county uses the same 25-day deadline, the same DR-486 petition, and the same $15 statutory fee.

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Save Our Homes and new buyer dynamics

New buyers face a specific tax dynamic in Florida:

Year of purchase: Your property taxes are calculated based on the previous owner's assessed value (which may have been capped significantly below market under SOH).

Year after purchase: The county property appraiser reassesses your property at the sale price. You receive a TRIM notice with the new assessment — often significantly higher than the previous year.

Your options:

1. Accept the new assessment (it's based on your actual purchase price — hard to argue it's wrong)
2. If the market has declined since your purchase, you may have grounds to argue the assessment exceeds current market value
3. Apply for homestead exemption by March 1 to reduce your taxable value

The portability benefit: If you're selling a Florida homestead and buying another Florida homestead, you can "port" up to $500,000 of your accumulated SOH benefit to your new home (Fla. Stat. §193.155(8)). This can significantly reduce your first-year assessment at the new property. Portability is a separate form from the exemption itself: file Form DR-501T (Transfer of Homestead Assessment Difference) along with your homestead application (Form DR-501) by March 1 of the year following your purchase. You must establish the new homestead within three tax years of leaving the old one.

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Homestead exemption: don't miss this one

The homestead exemption is worth approximately $500–$1,000/year in tax savings depending on your county's millage rate — and it also locks in the SOH cap on future increases.

Who qualifies: Primary residence owners with a Florida driver's license or ID showing the property address, Florida voter registration at the address (or equivalent declaration), and the property titled in your name.

How to apply: File with your county property appraiser's office by March 1 of the tax year you want the exemption to apply. You only file once — the exemption automatically renews each year.

Deadline: March 1 is firm. Missing it means waiting until the following year.

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Additional exemptions worth knowing

Widow/widower exemption: $500 reduction in assessed value — small but available.

Disability exemptions: Range from $500 reduction to full exemption depending on disability classification. Totally and permanently disabled veterans with VA certification can receive full exemption.

Senior citizen exemption: Income-qualified seniors (65+) in some counties may qualify for additional exemptions. Varies by county — check with your local property appraiser.

Agricultural classification: If you have acreage used for bona fide agricultural purposes, agricultural classification can dramatically reduce assessed value. Complex application process — consult an agricultural appraiser or attorney.

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What's changing for 2026 and beyond

Two developments are worth watching:

The homestead exemption is now inflation-indexed. Under Amendment 5 (approved November 2024, effective 2025), the second $25,000 portion of the homestead exemption — the part that applies to non-school levies — is adjusted for inflation each year. That nudges the total exemption slightly above the long-standing $50,000: it's $50,722 for 2025 and $51,411 for 2026. It renews automatically; you don't refile.

A much larger exemption is on the November 2026 ballot. In a special session held June 1–3, 2026, the Florida Legislature voted to put a constitutional amendment before voters that would raise the non-school homestead exemption from $25,000 to $150,000 in 2027 and $250,000 in 2028 (the existing $25,000 would then apply only to school taxes). The measure also tightens the assessment cap on non-homestead property and phases in benefits for new residents. As of mid-2026 this is a proposal, not law — it needs 60% voter approval on the November 3, 2026 ballot to take effect, and the figures could still change. It would be a major cut if it passes, but don't count on it until it does.

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Need comparable sales to back up your appeal? The single strongest piece of evidence is recent comps below your assessed value — and pulling clean, defensible comparables is exactly what a local agent does every day. Start with a free home value estimate to see where the current market puts your property, or contact Ryan Solberg for an MLS comparable-sales report you can take straight to your VAB hearing. Ryan works with buyers and sellers across Central Florida and can also walk through the TRIM notice and exemption process as part of your closing preparation.