Rental Rules by City / Tax calculator / Key West
Key West tourist tax calculator
Key West, FL: 12.5%
Monroe local option transient rental tax 5% (DOR DR-15TDT), collected by the county.
What Airbnb collects: Airbnb collects state 6% + surtax only. Monroe County's 5% tourist development tax is NOT on Airbnb's list: register and file it yourself with the Monroe County Tax Collector.
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Not legal or tax advice. Last verified Oct 24, 2026. Rules and rates change: confirm with the official sources linked before you rent or file.