What is the sales tax rate in Tucson?
The combined sales tax rate in Tucson, Arizona is between 6.1% and 8.7% as of 2026. It is made up of the Arizona statewide base rate of 5.6%, plus applicable Pima County and local district taxes. Tucson sits within Pima County, and the rate can vary slightly across ZIP codes because of special district additions (see the ZIP breakdown below).
Sales tax in Arizona is administered by the Arizona Department of Revenue, which collects and distributes tax on behalf of the state and its local jurisdictions. The rate applies to most retail sales of tangible personal property delivered within Tucson.
Who needs to collect sales tax in Tucson, Arizona?
Any business with sales tax nexus in Arizona must register, collect, and remit sales tax on taxable sales delivered to Tucson. Nexus is established through:
- Physical presence: an office, store, warehouse, employee, or inventory located in Arizona.
- Economic nexus: exceeding $100,000 in sales to Arizona customers in the current or prior year.
- Marketplace facilitators: platforms such as Amazon or Etsy collect and remit on behalf of their third-party sellers.
Out-of-state (remote) sellers that cross Arizona's economic nexus threshold must register with the Arizona Department of Revenue before continuing to sell into the state.
How do you register for a sales tax permit in Tucson?
To collect sales tax in Tucson, you must register for a sales tax permit with the Arizona Department of Revenue. Registration is generally free. You will typically need your EIN or SSN, business entity details, bank account information, and an estimate of your monthly Arizona sales. Most permits are issued within a few business days of an online application.
How do you charge the right sales tax in Tucson?
Sales tax in Tucson is charged based on the delivery address. For orders shipped to a Tucson address, the combined rate of between 6.1% and 8.7% generally applies; for in-store sales, the rate is based on the store's location. Because some ZIP codes within Pima County carry additional special-district taxes, always confirm the exact rate for the specific delivery ZIP code. The tables below show the most common Tucson ZIP codes and how Tucson compares with other cities in Pima County and across Arizona.
