Florida Sales Tax Calculator: State Rate + County Surtax

What Is the Florida Sales Tax Calculator?

The Florida Sales Tax Calculator estimates the total sales tax on a taxable purchase in Florida. It combines the fixed 6% statewide base rate established by section 212.05 of the Florida Statutes with any applicable county discretionary surtax, which ranges from 0% to 2.5% depending on where the sale takes place. The result is a clear breakdown showing how much goes to the state, how much goes to the county, and what the full amount due looks like after tax.

Florida is one of several states with a fixed state rate layered with local add-ons, which makes a two-component calculator more accurate than simply entering a flat number. A purchase in Hillsborough County (Tampa) carries a 7.5% combined rate, while the same purchase made in Duval County (Jacksonville) is subject only to the state 6%. If you are comparing purchase locations, evaluating vendor quotes from different parts of the state, or checking a receipt from a Florida shopping trip, this calculator surfaces both layers so the result is transparent. For a quick side-by-side against another large state, the California Sales Tax Calculator applies the same two-layer structure for California’s statewide base and district taxes. If you’re comparing sales tax burdens across the Midwest, the Missouri Sales Tax Calculator shows how Missouri’s 4.225% state rate combines with local city and county taxes.

This calculator helps you:

• Estimate Florida tax immediately: Select your county from the preset list or enter a custom surtax rate.
• Separate state and county tax: See exactly how much of the total goes to Florida’s 6% versus your county surtax.
• Account for discounts: Enter any pre-tax price reduction so the taxable base is correct before the rate is applied.
• Audit receipts and vendor quotes: Verify whether the tax on a Florida receipt or estimate matches the current combined rate for that county.

How to Use the Florida Sales Tax Calculator

Start by entering the Purchase Amount. This is the taxable selling price of the merchandise before sales tax is added. Enter the full price shown before tax on a quote, invoice, or receipt.

If the seller applied a discount, coupon, or markdown that reduced the price before tax was calculated, enter that amount in the Pre-Tax Discount field. Florida DOR guidance treats a price reduction applied before tax as a reduction in taxable selling price, so subtracting it first produces an accurate taxable subtotal.

Next, choose your Florida County from the dropdown. The list includes the twelve most populated Florida counties with their current 2026 combined rates shown in parentheses. If your county is not listed or if you have verified a specific rate from the Florida DOR, use the Custom County Surtax Rate (%) field. Entering any value there overrides the county preset and applies your custom surtax on top of the fixed 6% state rate.

After you click Calculate Florida Tax, the outputs show the full picture:

• Florida State Tax (6%): Always 6% of the taxable subtotal, regardless of county.
• County Surtax Amount: The additional local amount based on your county selection.
• Total Florida Sales Tax: The combined tax you pay at checkout.
• Total Due: Taxable subtotal plus total tax.

You can now proceed with your calculations or document building.

Florida’s 6% State Sales Tax Rate

Florida’s 6% state sales and use tax rate has been the statewide base rate for decades. It applies to sales of most tangible personal property, certain admissions, transient rental charges (short-term lodging), certain services, and other specifically enumerated transaction types. The authoritative legal basis is section 212.05 of the Florida Statutes, which sets the rate and defines taxable transactions.

The Florida Department of Revenue administers collections and remittance. Businesses with a nexus in Florida register for a sales tax certificate, collect the combined rate on taxable sales, and file using Form DR-15. The Florida DOR’s sales and use tax overview page is the primary public reference for rate information, exemption categories, and filing guidance.

Florida is also a no-personal-income-tax state, which means sales tax is a particularly significant part of overall state revenue. That makes understanding the combined rate — state base plus county surtax — relevant for any Florida purchase decision. For purchases involving employee compensation or paycheck calculations, the Payroll Tax Calculator handles the federal payroll tax layer separately.

County Discretionary Surtax Rates for 2026

Florida counties may levy a discretionary sales surtax under sections 212.054 and 212.055 of the Florida Statutes. The Florida DOR publishes current rates annually in Form DR-15DSS. As of January 1, 2026, the surtax rates for the counties included in this calculator are:

County	Surtax Rate	Combined Rate
Hillsborough	1.5%	7.5%
Miami-Dade	1.0%	7.0%
Broward	1.0%	7.0%
Palm Beach	1.0%	7.0%
Pinellas	1.0%	7.0%
Collier	1.0%	7.0%
Sarasota	1.0%	7.0%
Polk	1.0%	7.0%
Brevard	1.0%	7.0%
Orange	0.5%	6.5%
Lee	0.5%	6.5%
Duval	0.0%	6.0%

Rates are set through local ballot measures and can change between January 1 renewals. Always verify the current rate for your specific county at the Florida DOR DR-15DSS page before using any figure for a formal business purpose.

How the Formula Works

The Florida sales tax calculation uses this step-by-step structure:

Taxable Subtotal = max(0, Purchase Amount - Pre-Tax Discount)
State Tax Amount = Taxable Subtotal × 6%
County Surtax Amount = Taxable Subtotal × County Surtax Rate
Total Sales Tax = State Tax Amount + County Surtax Amount
Total Due = Taxable Subtotal + Total Sales Tax
Applied Total Rate = 6% + County Surtax Rate

Variable definitions:

• Purchase Amount: The taxable selling price before tax. This is the item price as stated before any tax is applied.
• Pre-Tax Discount: A price reduction applied before tax that lowers the taxable selling price. Coupons, markdowns, and trade discounts that reduce the invoiced price before tax fall into this category.
• Taxable Subtotal: The net amount subject to Florida tax after subtracting any pre-tax discount. This is the number that both the state and county rates are applied to.
• State Tax Amount: Florida’s fixed 6% rate multiplied by the taxable subtotal. This portion goes to the Florida state general revenue fund.
• County Surtax Amount: The county’s discretionary surtax rate multiplied by the taxable subtotal. Note that per Florida law, the discretionary surtax applies only on the first $5,000 of the sales price of a single item in a single transaction. This calculator applies the surtax to the full amount entered, which may overstate the surtax for single items priced above $5,000.
• Total Sales Tax: The sum of state tax and county surtax — the combined number that appears on the receipt.
• Total Due: The full amount the buyer pays, which is the taxable subtotal plus the total sales tax.

Worked example — $250 purchase in Hillsborough County with a $25 discount:

1. Taxable Subtotal = $250 − $25 = $225.00
2. State Tax Amount = $225.00 × 6% = $13.50
3. County Surtax Amount = $225.00 × 1.5% = $3.38 (rounded)
4. Total Sales Tax = $13.50 + $3.38 = $16.88
5. Total Due = $225.00 + $16.88 = $241.88

The formula structure follows Florida DOR guidance, which treats the state rate and county surtax as separate layers calculated on the same taxable base. Sources: Florida Statute s. 212.05 for the state rate; Florida DOR DR-15DSS for the county surtax rates; Florida DOR sales and use tax overview for general calculation guidance.

Edge case — zero purchase amount: When the purchase amount is zero, all tax outputs are zero. When the discount equals the purchase amount, the taxable subtotal is also zero. The formula uses max(0, ...) to prevent negative taxable amounts.

Detailed Purchase Examples

The examples below illustrate how county selection, discounts, and purchase size each affect the outcome.

Example 1: Simple statewide-only purchase

You buy $100 of taxable merchandise at a Florida location with no county surtax (such as Duval County). There is no discount.

• Taxable subtotal: $100.00
• State tax (6%): $6.00
• County surtax (0%): $0.00
• Total tax: $6.00
• Total due: $106.00

This is the simplest Florida sales tax scenario. The 6% state rate is the only component because Duval County does not currently levy a discretionary surtax.

Example 2: Miami-Dade County purchase with 7% combined rate

You purchase $350 of electronics in Miami-Dade County at the 1% surtax rate for a 7% combined rate.

• Taxable subtotal: $350.00
• State tax (6%): $21.00
• County surtax (1%): $3.50
• Total tax: $24.50
• Total due: $374.50

This shows how the 1% surtax adds a meaningful additional cost — $3.50 on a $350 purchase — compared to buying the same item in a zero-surtax county.

Example 3: Hillsborough County purchase with pre-tax discount

You shop in Tampa (Hillsborough County, 1.5% surtax) and buy $250 of merchandise with a $25 promotional discount.

• Taxable subtotal = $250 − $25 = $225.00
• State tax (6%): $13.50
• County surtax (1.5%): $3.38
• Total tax: $16.88
• Total due: $241.88

The discount reduces the taxable base, lowering the tax on both layers. At a combined 7.5% rate, Hillsborough is among the highest combined rates in Florida, so the discount matters more here than in lower-surtax counties.

Example 4: Orange County purchase (Disney/Orlando area)

You buy $500 of theme park merchandise in Orange County (Orlando area), which has a 0.5% surtax for a 6.5% combined rate.

• Taxable subtotal: $500.00
• State tax (6%): $30.00
• County surtax (0.5%): $2.50
• Total tax: $32.50
• Total due: $532.50

Orange County’s 0.5% surtax is lower than most neighboring counties, making it one of the more tax-favorable locations for larger purchases in Central Florida.

Example 5: Online order shipped to Florida — use tax estimate

An out-of-state retailer ships $400 of taxable goods to a Palm Beach County address and fails to collect Florida sales tax. You want to estimate the use tax owed.

• Taxable subtotal: $400.00
• State tax (6%): $24.00
• County surtax (1%): $4.00
• Total use tax: $28.00
• Total amount: $428.00

Use tax follows the same rate calculation as sales tax. The buyer owes the combined 7% Palm Beach rate whether the seller collected it or not. For a broader view of indirect taxes that work similarly in other countries, the VAT/GST Calculator covers value-added tax and goods and services tax structures.

Example 6: Vehicle purchase and the car sales tax connection

You purchase a used vehicle in Broward County for $18,000. Florida applies the standard 6% state rate to vehicle purchases, and Broward adds the 1% surtax. Note that the $5,000 surtax cap applies to motor vehicle sales as well, so the county surtax applies only on the first $5,000 of the vehicle price.

For illustration purposes without the cap:

• Combined rate: 7% (6% state + 1% surtax)
• Tax on full $18,000: $1,260
• With $5,000 surtax cap: state tax = $1,080, surtax capped at $50 → total tax = $1,130

This example highlights an important limitation. For vehicle purchases specifically, see the Car Sales Tax Calculator, which models the vehicle-specific surtax cap and trade-in treatment.

Common Use Cases for This Calculator

Retail shoppers: Before making a significant purchase, checking the combined Florida rate for your county helps you estimate the final cash outlay. The difference between a 6% and 7.5% combined rate on a $1,000 purchase is $15 — meaningful on furniture, electronics, or appliances.

Small business owners: Florida businesses collecting sales tax must apply the correct combined rate for the delivery location. Using the calculator to verify tax figures before invoicing reduces the risk of undercharging or overcharging customers. For invoicing workflows, confirming the tax figure here before building the customer document keeps both steps accurate and consistent.

Online sellers with Florida nexus: Remote sellers who meet Florida’s economic nexus threshold must collect Florida sales tax at the rate for the buyer’s county. This calculator helps verify the rate is correct for a given shipping destination.

Use tax compliance: Florida residents who make taxable purchases from out-of-state sellers that did not collect Florida tax owe use tax. This calculator provides the correct combined rate for any county to help estimate that obligation.

Comparing purchase locations: Because county surtax rates vary across Florida, some buyers consider whether purchasing a large item in a lower-surtax county produces meaningful savings. This calculator quantifies the difference clearly.

Tips for Accurate Florida Sales Tax Estimates

Verify the rate for your specific county. The Florida DOR publishes Form DR-15DSS every January. County surtax rates can change through local ballot measures. If your county is not in the dropdown, enter the current rate in the custom surtax field after checking the official DOR source.

Remember the $5,000 surtax cap on single items. Florida limits the county discretionary surtax to the first $5,000 of the sales price of any single item. For purchases above that threshold, the total surtax is capped at $5,000 × surtax rate. This calculator does not apply that cap automatically, so for high-value single-item purchases you should calculate the surtax manually on the first $5,000 only.

Use the discount field for pre-tax reductions only. Florida treats discounts that reduce the selling price before tax as reductions in the taxable amount. Post-tax rebates or manufacturer refunds paid after the sale do not reduce the original tax collected at checkout.

Check for exempt items before using this calculator. Groceries, prescription drugs, many medical devices, and certain agricultural items are exempt from Florida sales tax. If your purchase mixes exempt and taxable items, enter only the taxable portion in the purchase amount field.

Keep county boundaries in mind. The county that applies is the county where the sale occurs for in-person purchases, or the county where the item is delivered for remote sales. City boundaries do not define the surtax — county boundaries do. When an address sits near a county line, confirming the correct county with the Florida DOR before filing avoids the most common rate errors.

Limits of This Calculator

This calculator is designed for fast consumer and business estimates, not for formal compliance filings or audit positions. It does not model every Florida exemption, the $5,000 per-item surtax cap on single-item sales, or special-rate categories such as transient rentals, which are taxed at different rates. It also does not account for any temporary sales tax holidays that Florida has enacted in various years.

For formal filing, use the Florida DOR’s own forms and rate tables. For transactions involving trade-ins, vehicle-specific rules, or large-dollar single items, consult the Florida DOR guidance directly or work with a licensed tax professional. Do not use this calculator as the sole basis for a Florida tax return, seller filing, or formal compliance position.