Maricopa County sales tax rate, Arizona
Quick answer
Combined sales tax in Maricopa County runs 7.8% to 8.6% across the cities we cover, on top of Arizona's 5.6% state rate. The county share is a separate line from any city or special-district increment, which is why two addresses in the same county can pay different totals.
Cities in Maricopa County
County share shown separately from the city and district layers.
| City | State | County | City + districts | Combined |
|---|---|---|---|---|
| Phoenix | 5.6% | 0.7% | 2.3% | 8.6% |
| Mesa | 5.6% | 0.7% | 2% | 8.3% |
| Chandler | 5.6% | 0.7% | 1.5% | 7.8% |
Source: Arizona Department of Revenue · rates as published for 2026