Businesses operating in Navajo County, Arizona face a combined sales tax rate of 7.1% in 2026. The 1.5% local rate is added to the 5.6% state base. Home to 110,924 residents, the county offers substantial commercial opportunities.
For a $500 purchase in Navajo County, the sales tax would be $35.50, bringing the total to $535.50.
Business Compliance in Navajo County
Businesses must register with the Arizona Department of Revenue to collect and remit sales tax. Filing frequency depends on sales volume. With a population of 110,924, Navajo County offers significant market potential for businesses of all sizes.