For 2026, the sales tax rate in Miami-Dade County, Florida stands at 7% — a combination of the 6% state rate and 1% local levy. The county's 2,720,000 residents make it an important market in the region.
For a $500 purchase in Miami-Dade County, the sales tax would be $35.00, bringing the total to $535.00.
Business Compliance in Miami-Dade County
Businesses must register with the Florida Department of Revenue to collect and remit sales tax. Filing frequency depends on sales volume. With a population of 2,720,000, Miami-Dade County offers significant market potential for businesses of all sizes.