Florida imposes a 6% statewide sales tax on most retail goods and taxable services, making it one of the simpler US state tax structures to work with — there is a single, well-known base rate and no state-level local-rate complexity beyond the county discretionary surtaxes. Whether you are a shopper checking a receipt, a small-business owner setting a price, or an accountant reconciling an expense report, this calculator gives you an instant, accurate breakdown.
Florida’s sales tax structure
The statewide base rate of 6% is codified in Florida Statutes section 212.05 and applies uniformly across all 67 Florida counties. On top of that, most counties levy a discretionary sales surtax — sometimes called a county surtax — which ranges from 0% to 1.5% depending on the county. The combined rate is therefore between 6% and 7.5% for the vast majority of Florida purchases.
State base rate: 6.0% — fixed statewide, no exceptions for location within Florida.
Typical average combined rate: approximately 7% — this is the population-weighted average once all county surtaxes are blended in.
Counties with no local surtax (combined = 6%) include Collier and Okaloosa. Counties with the maximum 1.5% surtax (combined = 7.5%) include Hillsborough, Hernando, Leon, Osceola, and Wakulla. The majority of Florida’s large population centres — Miami-Dade, Broward, Palm Beach, Duval, Orange — sit at 1% local, giving a 7% combined rate.
How to use this calculator
The tool has two modes:
Add tax to a price — you enter a pre-tax (net) dollar amount, and the calculator works out the state tax, the county surtax, and the final total you will pay at the register. This is the everyday “how much will I actually spend?” mode.
Back out tax from a total — you enter a tax-inclusive total (the amount on your receipt), and the calculator reverses the arithmetic to reveal the pre-tax price and the exact tax amount embedded in what you paid.
The state rate field is preset to 6% and locked, because that rate is fixed by state statute. The county/local surtax field defaults to 1% (the approximate statewide average) but is fully editable — update it with your county’s actual rate using the reference table below the calculator.
Worked example
Say you are buying a piece of furniture in Hillsborough County (county surtax 1.5%, combined rate 7.5%) with a pre-tax price of $349.00:
- State tax: $349.00 x 0.06 = $20.94
- County surtax: $349.00 x 0.015 = $5.24
- Total sales tax: $349.00 x 0.075 = $26.18
- Total you pay: $375.18
To work backwards, if your receipt shows $375.18, divide by 1.075:
- Pre-tax price: $375.18 / 1.075 = $349.00
- Tax inside the total: $375.18 - $349.00 = $26.18
| County | Local surtax | Combined rate | Tax on $100 | Total on $100 |
|---|---|---|---|---|
| Collier (no surtax) | 0% | 6.0% | $6.00 | $106.00 |
| Orange (Orlando) | 0.5% | 6.5% | $6.50 | $106.50 |
| Miami-Dade | 1.0% | 7.0% | $7.00 | $107.00 |
| Hillsborough (Tampa) | 1.5% | 7.5% | $7.50 | $107.50 |
All calculations run entirely in your browser — no figures are ever sent to a server or stored anywhere.