Florida
Florida is the deepest tax lien market in the country, and the one where the published headline rate is furthest from what you actually earn. The statutory ceiling is 18%. The bidding is a race to the bottom. And a single subsection of the redemption statute decides whether a 0.25% bid pays you 0.25% or 5%.
What Florida actually sells
Florida counties sell tax lien certificates, not the property. When a property owner fails to pay, the county needs the cash now, so it sells the debt to an investor. You are buying the right to be repaid the delinquent taxes plus interest — you are not buying a house, and on the day of the sale you have no claim to the property at all.
That distinction matters more in Florida than almost anywhere, because Florida also has a tax deed process at the far end of it. The certificate is the entry ticket; the deed is a separate application you make years later, and most certificates never get there. The overwhelming majority are simply redeemed and you are paid off.
The tax collector takes a commission of 5% on the delinquent taxes and interest when a certificate is sold, and that commission is included in the face value of the certificate (§ 197.432(12), Fla. Stat.). You are advancing it, so factor it into your yield, not on top of it.
How the bidding works, and why 18% is not the number
Florida uses a bid-down auction on the interest rate. The statutory maximum is 18% per year (§ 197.172(2)). At the sale, the certificate is awarded to whoever will pay the taxes, interest, costs and charges and demand the lowest rate of interest (§ 197.432(6)). Bidders undercut each other downward from 18%.
The tax collector accepts bids in even increments and in fractional bids of one-quarter of one percent only (§ 197.432(6)). So the ladder runs 18%, 17.75%, 17.5%, and so on down to 0.25%, and then to zero.
In practice, certificates on decent property in the big Florida counties clear in the low single digits. If you are modelling 18% returns on a Florida spreadsheet, you are modelling a certificate nobody else wanted, which is usually a warning rather than an opportunity.
The 5% minimum, and the trap underneath it
This is the provision that decides whether a Florida certificate is worth buying at a low bid. Under § 197.472(2), when a certificate is redeemed and the interest earned is less than 5% of the face amount, a mandatory minimum of an absolute 5% is levied on the face value.
Read that as a floor: a certificate bid at 2% that redeems next month does not pay you one month of 2%. It pays 5% of face. That is why Florida bidding goes so low — bidders are not really competing on the stated rate, they are competing for a guaranteed 5% on a short hold.
And here is the trap. The statute applies that minimum to all individual tax certificates except those with an interest rate bid of zero percent. A certificate bid at 0% gets no floor at all. Bidders who go to zero to win volume are buying the right to be paid back exactly what they advanced, with nothing on top, and their money tied up until somebody redeems. Bidding 0.25% instead of 0% is not a rounding difference; it is the difference between a 5% floor and no floor.
Redemption, and when you can go for the deed
The owner can redeem at any time before a tax deed is issued. When they do, you receive your money back plus whatever interest applies — the bid rate, or the 5% floor, whichever is larger, subject to the zero-percent exclusion above.
If nobody redeems, you can apply for a tax deed at any time after 2 years have elapsed since April 1 of the year the certificate was issued (§ 197.502(1)). Note that the clock runs from April 1 of the issuance year, not from the day you bought it. A certificate bought late in the cycle has a shorter wait than the headline "two years" suggests.
Applying for the deed is not free and it is not passive. You pay the outstanding taxes on the property and the costs of the sale, and the county then auctions the property. You may end up with the property, or you may be paid out of the proceeds — and in Florida, any surplus over what is owed belongs to the former owner and other lienholders, not to you.
What happens to the certificates nobody buys
If a certificate is not purchased at the sale, it is struck to the county at the maximum rate of interest (§ 197.432(6)). The county holds it at 18%.
County-held certificates can usually be bought over the counter afterwards, and they are the only realistic way to actually obtain 18% in Florida. The reason they were not bought at auction is the part that needs work: it is normally a parcel nobody wants — landlocked, contaminated, unbuildable, a sliver of road, or carrying liens that survive the tax sale.
Separately, § 197.432(4) restricts sales where the delinquent amount on homestead-exempted property is less than $250. Small homestead balances are not simply thrown into the auction.
The seven-year cliff
A Florida certificate does not last forever. Under § 197.482, seven years after the date of issuance the certificate is null and void if no tax deed application has been made and no other legal proceeding is of record, and the tax collector notes the cancellation in the county records.
This is the quiet way Florida investors lose money. The certificate does not fail dramatically; it simply expires while nobody is watching, and the capital that was advanced is gone. If you hold Florida certificates, the deed-application deadline belongs in a calendar the day you buy, not in a spreadsheet you open once a year.
Where the lists are published
Delinquent property is advertised under § 197.402, and each of Florida's 67 counties runs its own sale through its tax collector. Most of the larger counties now use online platforms rather than a courthouse room, and the sale cycle centres on the period leading up to June 1.
Always take the parcel list from the county tax collector's own site or its named auction platform. Aggregator lists — including ours — go stale between cycles, and a certificate bought against an outdated list is bought blind.
Five ways people lose money here
1. Bidding zero to win volume
The 5% mandatory minimum in § 197.472(2) explicitly does not apply to certificates bid at zero percent. A zero-percent bid returns your principal and nothing else, on a timetable you do not control.
2. Assuming the certificate is the property
It is a debt instrument. Getting to the property needs a separate deed application after the § 197.502(1) waiting period, more money, and a county auction you may not win.
3. Counting the two years from the purchase date
The clock in § 197.502(1) runs from April 1 of the year of issuance. Getting this wrong at the front end means mis-modelling the hold; getting it wrong at the back end means running into the § 197.482 seven-year cancellation.
4. Chasing the county-held 18%
Those certificates are at 18% precisely because they were struck to the county with no bidder (§ 197.432(6)). Underwrite the parcel before the rate.
5. Expecting the surplus
In a Florida tax deed sale, surplus above what is owed goes to the former owner and other lienholders. The certificate holder is paid what the certificate is worth, not what the property fetched.
Statutes cited
- Fla. Stat. § 197.172 — Interest rate
- Fla. Stat. § 197.432 — Sale of tax certificates
- Fla. Stat. § 197.472 — Redemption of tax certificates
- Fla. Stat. § 197.482 — Expiration of tax certificate
- Fla. Stat. § 197.502 — Application for tax deed
Checked against the statute on 2026-09-22.
Surplus funds after a Florida tax sale →
120-day claim window from the mailed notice — miss it and it's gone for good.
Florida county auctions
Full calendar →This cycle's Florida county sales we'd sourced have already closed for the year. Here's the most recent verified list — sign up for deal alerts to hear the moment next cycle's dates get posted.
Quick answers
Is Florida a tax lien or tax deed state?+
Florida is a tax lien certificate state.
What's the interest rate or penalty in Florida?+
In Florida, the rate is: Up to 18%, bid down to 0.25%.
How long is the redemption period in Florida?+
The redemption period in Florida is 2 years.
Not sure how Florida's system compares to a state you already know? Read Tax Lien vs. Tax Deed: What's the Difference? for the full breakdown.
This page is general information, not financial or legal advice. Rates and redemption periods are set by state statute and can change by county or legislative session — always confirm against the county's own auction notice before bidding.