Arizona Sales Tax Rate (2026)

State Base Rate

5.6%

Local jurisdictions may add additional sales tax.

Last updated:

Source: Arizona Department of Revenue

How Sales Tax Works in Arizona

Arizona imposes a statewide base sales tax rate of 5.6%. Arizona is an origin-based sales tax state, meaning the tax rate is determined by the seller's location for in-state sales.

County taxes: Arizona counties can levy additional sales tax on top of the state rate, and rates vary by county.

City taxes: Cities in Arizona may impose their own sales tax, adding further variability to combined rates.

Rates in Arizona are typically updated monthly. Businesses should monitor rate changes regularly to maintain compliance.

Why Rates Vary by County in Arizona

The combined sales tax rate a customer pays in Arizona depends on the specific jurisdiction of the transaction. Local governments use sales tax revenue to fund essential services such as infrastructure, public safety, and education.

This means that two addresses within the same city may have different tax rates if they fall in different special taxing districts. ZIP codes are particularly unreliable for tax determination because a single ZIP code can span multiple counties or tax jurisdictions.

For businesses operating in Arizona, manually tracking these rate changes across every jurisdiction is impractical. An automated API solution ensures you always apply the correct rate at the point of sale, reducing compliance risk and audit exposure.

Example API Response

Query real-time sales tax rates programmatically. Here is an example response for Maricopa County:

api-response
GETRequest
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://salestaxapi.io/api/rates?state=AZ&zip=85001"
200Response
{
  "state": "AZ",
  "zip": "85001",
  "county": "Maricopa County",
  "total_rate": 0.086
}

Get real-time Arizona sales tax rates via API

Access accurate, jurisdiction-level tax rates for every address in Arizona. Updated daily from Arizona Department of Revenue.

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Arizona Sales Tax FAQ

What is the sales tax rate in Arizona?
Arizona has a state transaction privilege tax (TPT) rate of 5.6%. Counties and cities add additional local taxes, with combined rates typically ranging from 7% to 11%.
Does Arizona have local sales tax?
Yes. Arizona counties and cities levy their own transaction privilege taxes in addition to the state rate.
Is Arizona an origin or destination-based sales tax state?
Arizona is an origin-based sales tax state. Tax rates are based on the location of the seller, not the buyer.
How often does Arizona update sales tax rates?
Arizona local jurisdictions can update rates monthly. The Arizona Department of Revenue publishes updated TPT rate tables regularly.

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