Key Colony Beach, Florida sales tax rate: 7.5%
Last updated Checked monthly
The sales tax rate in Key Colony Beach, Florida is 7.5%. That’s the 6% state rate plus 1.5% in local taxes. It’s higher than 131 of the 171 Florida cities we checked, and 37 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Key Colony Beach combined rate
7.5%
- Florida state
- 6%
- Monroe CountyCounty
- 1.5%
Key Colony Beach sales tax calculator
Enter a price and what you’re selling.
- FloridaState · 6%$6.00
- Monroe CountyCounty · 1.5%$1.50
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoKey Colony Beach sales tax rate breakdown
State and county taxes add up to 7.5%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Florida | State | 6% |
| Monroe County | County | 1.5% |
| Combined rate | 7.5% |
Rate history
- July 20237.5%
- July 20247.5%
- July 20257.5%
- July 20267.5%
- Today7.5%
No change since July 2023.
Sales tax near Key Colony Beach
Closest cities
- Marathon1 mi7.5%
- Florida City61 mi7%
- Cutler Bay73 mi7%
- Palmetto Bay76 mi7%
- Everglades82 mi7%
- Sweetwater83 mi7%
- West Miami85 mi7%
- Doral86 mi7%
Elsewhere in Monroe County
- Marathon7.5%
Charge the right rate in Key Colony Beach, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Florida return for you, with a sales tax team you can call.
Key Colony Beach sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Key Colony Beach, Florida?
The combined sales tax rate in Key Colony Beach is 7.5% as of November 2, 2026. It’s made up of 6% Florida state tax, 1.5% Monroe County.
Does the sales tax rate vary within Key Colony Beach?
Key Colony Beach has no special-district taxes, so most addresses in the city pay the same 7.5%: Florida’s 6% plus 1.5% county tax. This rate was calculated for Key Colony Beach’s 33051 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Key Colony Beach?
No.
Do online sellers have to collect sales tax in Key Colony Beach?
Yes, if they have nexus in Florida: more than $100,000 in Florida sales in the previous or current calendar year, or a physical presence in the state. They register with the Florida Department of Revenue and charge the rate at the buyer’s address.
Sources. Florida Department of Revenue · Zamp Sales Tax API, for Key Colony Beach’s 33051 ZIP code. Rates are checked monthly and are for information, not tax advice.
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