Treasure Coast sales tax rates
Combined rates across the Treasure Coast region run from 6.5% to 7.0%. The rate you charge follows the county the sale is sourced to, not where your business sits.
Rate spread across the Treasure Coast
Lowest here6.5%
Highest here7.0%
Changed for 20261
Every Treasure Coast county
What the rate does not tell you
The county surtax applies to the first $5,000 of a single item of tangible personal property, while state sales tax applies to the whole amount. On services, admissions, warranties, transient rentals and parking or storage space there is no cap and the surtax applies to everything. The rules page works through both.
If you sell across the region, the county is decided by where delivery happens, not by your address — and for motor vehicles and mobile homes by the purchaser's registered address. The sourcing rules cover the rest.