Collier County Property Tax Appeal — Florida
Collier County is located in Southwest Florida with Naples as its county seat and largest city. The county includes notable communities such as Marco Island, Immokalee, and Golden Gate, with a population of approximately 380,000 residents. Property tax appeals are especially important in Collier County due to its above-average home values and tax burden. While the county's effective tax rate of 0.67% to 0.90% is below the national median of 1.02%, the median home value of approximately $357,400 to $405,816 results in median annual property tax bills of $2,399 to $3,434—significantly above the national median of $2,400. This makes Collier County one of the higher property tax counties in Florida despite the relatively moderate rate.
Notable cities: Naples, Marco Island, Immokalee, Golden Gate, Everglades City
Median Home
$405,816
Tax Rate
0.90%
Annual Tax
$3,434
Population
380,000
2026 Appeal Deadline: 25 days from the mailing date of the TRIM (Truth in Millage) notice
Florida law provides property owners with exactly 25 calendar days from the mailing date (not receipt date) of the TRIM notice to file a petition with the Value Adjustment Board. TRIM notices are typically mailed in August, making the deadline usually fall in mid-September. The exact deadline date is printed on your TRIM notice. This deadline is strictly enforced—missing it means waiting until the next tax year to appeal.

How Collier County Assesses Property
Assessed by: Collier County Property Appraiser
Assessment cycle: annual
Notices typically mailed: Spring (typically mid-April)
In Florida, properties are assessed at 100% of their market value as of January 1 each year. Collier County uses this full assessment ratio, meaning your assessed value equals your property's fair market value before exemptions are applied. For example, if your home's market value is $405,000, at Florida's 100% assessment ratio your assessed value would be $405,000. With the county's effective tax rate of approximately 0.90%, this would result in approximately $3,645 in annual property taxes before any exemptions. However, homeowners with homestead exemption save significantly more due to the Save Our Homes cap that limits annual assessment increases to 3% or CPI, whichever is lower.
The Appeal Process
Appeals are heard by the Value Adjustment Board (VAB). VAB hearings in Collier County are conducted by independent special magistrates (typically licensed appraisers or attorneys). Hearings last 15-30 minutes and are professional but not intimidating. You'll present your evidence first, the Property Appraiser responds, and the magistrate may ask questions. The magistrate issues a recommended decision which must be approved by the full VAB board.
Step 1: Review your TRIM notice carefully when it arrives in August. Check your property's assessed value, exemptions applied, and the appeal deadline date printed on the notice.
Step 2: Consider requesting an informal review with the Collier County Property Appraiser's office first by calling (239) 252-8141. Many disputes can be resolved at this stage, especially if there are data errors regarding square footage, bedrooms, or missing exemptions.
Step 3: Gather evidence to support your appeal, including recent comparable sales from the past 6-12 months, a professional appraisal (if obtained), photographs showing property condition or damage, repair estimates for needed work, and documentation of any errors in the property record.
Step 4: File Form DR-486 (Petition to the Value Adjustment Board) within 25 days of the TRIM notice mailing date. Include the $15 filing fee. You can file online, by mail, or in person through the Collier Clerk of Courts.
Step 5: Attend your scheduled VAB hearing before a special magistrate (typically scheduled between October and May). Present your evidence in a 15-30 minute hearing. The Property Appraiser will also present their case, and the magistrate will issue a recommended decision.
Step 6: If you disagree with the VAB decision, you may file a lawsuit in circuit court under Florida Statutes §194.171 within 60 days, or wait until the next tax year to file a new appeal.
Step 7: If you win your appeal, the Tax Collector will recalculate your taxes and issue a refund (typically within 3-4 months). Remember to pay at least 75% of your property taxes by March 31 to remain eligible for any refund.
Required form: Form DR-486 (Petition to the Value Adjustment Board)
Filing Methods
Evidence to Bring
Collier County Assessor Contact
Collier County Property Appraiser
Phone: (239) 252-8141
Address: 3950 Radio Road, Naples, FL 34104-3750
Website: https://www.collierappraiser.com/
Online Portal: https://app.collierclerk.com/axiaweb2024/
Hours: Monday-Friday, 8:00 AM to 5:00 PM (closed county holidays)
Tax Exemptions in Collier County
Homestead Exemption
Up to $50,000 ($25,000 applies to all taxes including schools; additional $25,000 applies to assessed value between $50,000-$75,000 excluding school taxes)Florida's standard homestead exemption reduces the taxable value of a primary residence for permanent residents.
Senior Exemption (Additional)
Up to $50,000 additional exemptionAdditional exemption available to senior citizens in Collier County who meet income requirements.
Long-Term Resident Senior Exemption
100% of assessed value up to $250,000 just valueAdditional exemption equal to the assessed value for qualifying long-term senior residents.
Disabled Veteran Exemption
100% exemption on homestead propertyComplete property tax exemption for totally and permanently disabled veterans.
Disability Exemption
$5,000 additional exemptionAdditional exemption for totally and permanently disabled Florida residents.
Widow/Widower Exemption
$500Small additional exemption for widows and widowers who are permanent Florida residents.
Official Resources
Collier County Property Appraiser Official Website →
Search property values, apply for exemptions, view assessment records, and access GIS maps for Collier County properties.
Collier County Value Adjustment Board (VAB) Portal →
Official information about the VAB process, filing petitions, hearing procedures, and access to the online filing system.
Florida Department of Revenue - Property Tax Resources →
State-level guidance on property tax appeals, VAB procedures, forms including DR-486, and taxpayer rights under Florida law.
Collier County Property Search Tool →
Look up property details, tax history, assessed values, exemptions, and TRIM notices for any property in Collier County.
Collier County Appeal Statistics
Success Rate
37% better than county average per TaxProper data
Avg Reduction
$650
Check Your Collier County Assessment
Enter your address to see if your Collier County property is overassessed.
Frequently Asked Questions
What is the deadline to appeal my property taxes in Collier County for 2026?
How do I file a property tax appeal in Collier County online?
What is the homestead exemption worth in Collier County?
What happens at a Value Adjustment Board hearing in Collier County?
How much can I save by appealing my property taxes in Collier County?
Can I request an informal review before filing a formal appeal in Collier County?
What evidence do I need for a successful property tax appeal in Collier County?
When will I receive a refund if my Collier County property tax appeal is successful?
For state-wide appeal information including Florida's assessment ratio and deadlines, see our Florida Property Tax Appeal Guide →
Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →
More Florida Counties
Sources: https://www.collierappraiser.com/ | https://www.collierclerk.com/board-records-vab/value-adjustment-board/ | https://www.ownwell.com/trends/florida/collier-county | https://www.tax-rates.org/florida/collier_county_property_tax | https://floridarevenue.com/property/Pages/VAB.aspx | https://colliertaxcollector.com/
Last verified: 2026-02-27