For 2026, the sales tax rate in Washington County, Utah stands at 7.6% — a combination of the 6.1% state rate and 1.5% local levy. The county's 189,193 residents make it an important market in the region.
For a $500 purchase in Washington County, the sales tax would be $38.00, bringing the total to $538.00.
Business Compliance in Washington County
Businesses must register with the Utah State Tax Commission to collect and remit sales tax. Filing frequency depends on sales volume. With a population of 189,193, Washington County offers significant market potential for businesses of all sizes.