The sales tax in Port St. Lucie is 7%: 6% goes to the state of Florida and 1% goes to St. Lucie County. That combined rate applies to most retail purchases, from a phone charger to a restaurant meal. A few important wrinkles change what you actually pay — the county’s 1% is capped on big-ticket items, groceries and prescriptions are exempt, and short-term lodging carries an extra 5% on top.
How the 7% Rate Is Built
Florida’s statewide sales tax rate is 6%, set under Section 212.05 of the Florida Statutes, and it applies to most retail sales of tangible personal property.1The Florida Legislature. Florida Statutes 212.05 – Sales, Storage, Use Tax St. Lucie County adds a 1% discretionary sales surtax authorized under Section 212.054. That 1% is actually two separate half-cent levies: a 0.5% school capital outlay surtax (extended by voters in November 2024 through December 31, 2036) and a 0.5% local government infrastructure surtax.2Florida Department of Revenue. Tax Information Publication 24A01-29 – St. Lucie County Extends School Capital Outlay Surtax Expiration Date
The $5,000 Cap on Big-Ticket Items
The county’s 1% surtax only applies to the first $5,000 of any single item of tangible personal property. Buy a $10,000 boat in Port St. Lucie and the surtax comes out to $50 (1% of $5,000), not $100. Everything above the $5,000 threshold is taxed at the 6% state rate only.3The Florida Legislature. Florida Statutes 212.054 – Discretionary Sales Surtax; Limitations, Administration, and Collection The cap is per item, so it saves real money on vehicles, appliances, and furniture, but it doesn’t apply to a cart full of smaller purchases that happen to total more than $5,000.
What’s Taxable
The 7% rate hits most physical goods sold at retail: electronics, clothing, furniture, appliances, building materials, and similar items. Services that involve transferring or returning tangible property, like a repaired appliance with new parts, are generally taxable too. Restaurant meals and prepared food for immediate consumption fall under the tax. Admissions to events, amusement parks, and recreational activities are usually taxable as well. If it’s something you can touch, wear, eat, or use, assume 7% applies unless a specific exemption says otherwise.
What’s Exempt
Section 212.08 of the Florida Statutes carves out several exemptions that show up in everyday spending.4The Florida Legislature. Florida Statutes 212.08 – Sales, Rental, Use, Consumption, Distribution, and Storage Tax; Specified Exemptions The main ones for residents:
- Grocery staples for home consumption — produce, meat, dairy, canned goods, bread, cereal — are not taxed. Prepared food ready to eat (restaurant meals, hot deli items) does not qualify.
- Prescription medications dispensed by a licensed practitioner are exempt.
- Prosthetic and orthopedic appliances are exempt, which matters when buying mobility aids or corrective devices.
Qualifying nonprofit organizations and religious institutions can make tax-exempt purchases by presenting a valid Consumer’s Certificate of Exemption (Form DR-14) issued by the Florida Department of Revenue. The organization must meet the criteria in Section 212.08(7) to receive that certificate.5Florida Department of Revenue. Nonprofit Organizations and Sales and Use Tax
Hotels and Short-Term Rentals: 12% Total
Visitors staying in Port St. Lucie hotels, vacation rentals, or other short-term accommodations pay more than the 7% sales tax. St. Lucie County imposes a separate 5% tourist development tax on any rental of living quarters for six months or less.6St. Lucie Tax Collector, FL. Tourist Development That brings the total tax on a nightly stay to 12%.
The tourist development tax applies to hotels, motels, condominiums, houses, apartment hotels, mobile home parks, RV parks, and rooming houses. Owners renting through Airbnb or VRBO are responsible for collecting and remitting it. Some platforms handle the state sales tax automatically but not the tourist development tax, so verify what’s being collected on your behalf and what you owe separately to the St. Lucie County Tax Collector.
Commercial Rent Is No Longer Taxed
Florida used to tax the rental of commercial real property, such as office space, retail storefronts, and warehouses. That tax, imposed under Section 212.031, was repealed effective October 1, 2025. No state sales tax or discretionary sales surtax now applies to rent or license fees for commercial properties in Port St. Lucie.7Florida Department of Revenue. Tax Information Publication 25A01-04 – Sales Tax on Commercial Rentals Repealed Effective October 1, 2025
Two rental types remain taxable under separate statutes: parking facilities and boat slips. If your lease covers one of those, the tax still applies.
Use Tax on Online and Out-of-State Purchases
If you buy a taxable item from an out-of-state seller and no Florida tax is charged at checkout, you owe use tax at the same 7% combined rate. Most major online retailers now collect Florida tax at purchase, but use tax still applies to buys from smaller out-of-state vendors, private-party transactions across state lines, and items shipped from sellers with no Florida tax obligation.8Florida Department of Revenue. Florida Sales and Use Tax
Individual consumers who aren’t registered Florida sales tax dealers report and pay use tax quarterly on Form DR-15MO (Out-of-State Purchase Return). The tax is due on the first day of the month following each quarter and is late after the 20th. If you paid sales tax to another U.S. state on the same item, you can claim a credit for that amount against your Florida use tax.9Florida Department of Revenue. Out-of-State Purchase Return Items purchased and used in another state for six months or longer before being brought into Florida are not subject to use tax at all.
Sales Tax Holidays
Florida’s legislature typically authorizes several sales tax holidays each year, and the savings apply in Port St. Lucie just as they do statewide. During a holiday, specified items are exempt from both the 6% state tax and the 1% county surtax. The recurring ones cover back-to-school shopping (clothing, school supplies, backpacks under certain price caps) and disaster preparedness supplies (generators, batteries, flashlights, and similar items).
Dates and price limits change with each legislative session. Check the Florida Department of Revenue’s website in the spring or summer for confirmed schedules before planning around a specific holiday.10Florida Department of Revenue. Back to School Sales Tax Holiday
Collecting Sales Tax as a Business
Any business selling taxable goods or services in Port St. Lucie must register with the Florida Department of Revenue before making its first sale. Registration is free, either online or by paper Florida Business Tax Application (Form DR-1). The application asks for your Federal Employer Identification Number (or Social Security Number for sole proprietors), business structure, and physical address of each Florida location.11Florida Department of Revenue. Account Management and Registration
Once approved, the Department issues a Sales and Use Tax Certificate of Registration that must be displayed at your place of business. From that point you’re authorized and legally required to collect the 7% combined tax on every taxable transaction. Operating without registration exposes you to penalties and back-assessment of uncollected taxes.
Filing Returns
Registered businesses file returns on Form DR-15 through the Department’s online portal.12Florida Department of Revenue. Florida Sales and Use Tax Return Electronic File and Pay Step-by-Step Guide Most file monthly; smaller-volume sellers may qualify for quarterly or semiannual filing. Returns are due on the first day of the month after the reporting period and are late after the 20th. If the 20th falls on a weekend or holiday, the deadline moves to the next business day.
File and pay electronically on time and you earn a collection allowance of 2.5% of the tax due, up to the first $1,200 in tax per period. That caps the discount at $30 per return, but over a year it adds up.13The Florida Legislature. Florida Statutes 212.12 – Dealer’s Credit; Penalties for Noncompliance
Penalties for Late Filing or Payment
Missing the deadline costs real money. The penalty for filing or paying late is 10% of the tax owed, with a minimum of $50, even if the return shows zero tax due.13The Florida Legislature. Florida Statutes 212.12 – Dealer’s Credit; Penalties for Noncompliance A floating interest rate also accrues on any underpayment from the due date until it’s paid. When a return is filed late and paid late, only one 10% penalty applies rather than two, though interest still runs.
Businesses that never file at all face the worst exposure. Florida’s standard audit lookback is three years, but with no return on file there is no statute of limitations, and the Department can assess taxes going back to the first taxable transaction.