Collier County property taxes
Collier County — Naples, Marco Island and the western Everglades — pairs one of Florida's LOWEST average total millages with some of its highest home values, which is why bills here can still run large at a low rate. It is also a BUYER-pays county for the owner's title policy by local custom. County record searches run through the county's own portal — the lookup tool links you straight to the official pages.
The 2025 numbers
Collier County's average total millage on the 2025 certified roll is 9.8185 mills — about $9.82 for every $1,000 of taxable value — the 65th-highest countywide average of Florida's 67 counties. It splits like this:
| Levy group | Mills | What it funds |
|---|---|---|
| School district | 4.249 | School board operating and debt levies — the portion the additional homestead exemption does not reduce |
| Non-school | 5.5695 | County commission, municipal, water management, independent and special districts |
| Average total | 9.8185 | Taxable-value-weighted countywide average, Florida DOR "Millage and Taxes Levied Report," 2025 roll |
This is a countywide average — a planning number, not your bill. Actual millage depends on the taxing districts covering the parcel (city, MSTU, special districts), and real bills add non-ad-valorem assessments (fire, solid waste, CDD) that no millage math captures.
What that means in dollars
Engine-computed examples at Collier County's average millage, using the school/non-school split above:
| Scenario | Estimated annual tax |
|---|---|
| $300,000 assessed value, homestead (both exemptions) | ≈ $2,552.99 |
| $500,000 assessed value, homestead (both exemptions) | ≈ $4,516.69 |
| $300,000 assessed value, no homestead (investment or second home) | ≈ $2,945.55 |
The homestead rows apply the first $25,000 exemption (§196.031(1)(a), all levies) and the additional exemption up to $26,411 (§196.031(1)(b), non-school levies only, 2026 CPI-indexed) — nothing else. Widow/widower, disability, veteran, senior and other programs stack on top: the buyer estimator models all eleven.
Buying in Collier County? The listing's bill is not your bill
Florida assessed values reset to market at sale (§193.155) — the seller's Save Our Homes cap dies at closing, and your first full bill is computed from what you paid, not what they paid. Non-homestead property carries its own 10 percent assessment cap (§193.1554), which also does not transfer. Run the buyer estimator with Collier County pre-selected, and if you're moving a Florida homestead, the portability calculator computes what you can carry with you.
At closing, local custom in Collier County puts the owner's title-insurance premium on the buyer's side (custom, not law — the contract controls). The title calculator and seller net sheet both carry the county custom.
Nearby counties
- Broward County property taxes — 19.8638 mills average
- Miami-Dade County property taxes — 18.4893 mills average
- Lee County property taxes — 13.9967 mills average
Related reading
Your TRIM notice, explained · Amendment 3, explained · Homestead exemption calculator · Pay early, keep 4 percent
Buying here? Estimate your closing costs
Title insurance calculator · Documentary stamp (deed tax) calculator · Full closing cost worksheet
Look up an actual Collier County record
The property-tax lookup resolves any Collier County address to its parcel — values, homestead status, last sale, an estimated annual tax at the county average — plus the county's official links for the certified record and the current bill:
- Property Appraiser: www.collierappraiser.com
- Tax Collector: www.colliertax.com
Estimates on this page are planning figures from official DOR millage data — never a bill, never tax advice. The county's TRIM notice and tax bill control.
Quick answers
How much is property tax in Collier County?
Collier County's average total millage is about 9.82 mills — the 65th-highest of Florida's 67 counties. On a $300,000 assessed home that computes to roughly $2,553 a year with the homestead exemption, or about $2,946 without it. Collier County — Naples, Marco Island and the western Everglades — pairs one of Florida's LOWEST average total millages with some of its highest home values, which is why bills here can still run large at a low rate. It is also a BUYER-pays county for the owner's title policy by local custom. County record searches run through the county's own portal — the lookup tool links you straight to the official pages.
Where do I pay my Collier County property tax bill?
Collier County property tax bills are issued and collected by the county Tax Collector (www.colliertax.com). The county Property Appraiser (www.collierappraiser.com) maintains the certified value record behind that bill, and the property-tax lookup tool on this site resolves a specific Collier County address to both the record and the current bill in one search.
Will buying a home reset my property taxes in Collier County?
Yes — Florida assessed values reset to market value at sale (Fla. Stat. §193.155), so the seller's Save Our Homes cap ends at closing and your first full Collier County bill is computed from what you paid, not what the seller paid. The gap is visible in this county's own numbers: the same $300,000 home computes to about $2,946 without homestead protections versus $2,553 with them. Non-homestead property carries its own separate 10 percent assessment cap (Fla. Stat. §193.1554), which also does not transfer.
Who pays for title insurance in Collier County?
In Collier County, local custom puts the owner's title-insurance premium on the buyer's side of the closing statement — the opposite of most Florida counties, where the seller customarily pays. This is a custom, not a law, so the purchase contract always controls who actually pays.
Data verified as of August 2026.