Arizona Sales Tax Calculator 2026 — 5.6% Rate

Arizona Sales Tax Rate: State vs Combined

The Arizona state sales tax rate is 5.6%. However, most shoppers pay more than the state rate because counties and cities add their own local taxes on top. The average combined rate across all jurisdictions in Arizona is 8.4%, according to Tax Foundation 2026 data. This means a $100 purchase could cost between $105.60 (state only) and more in high-tax localities.

What Is and Isn't Taxed in Arizona

Arizona exempts most unprepared grocery items from state sales tax, which helps reduce the cost of essential food purchases. Arizona taxes clothing purchases at the standard 5.6% state rate, plus any applicable local rates. Prescription drugs are also exempt from sales tax in Arizona.

How to Calculate Arizona Sales Tax

To calculate Arizona sales tax: multiply the purchase price by the applicable rate. For the state rate only: price × 5.6% = tax. For the combined rate: use 8.4% for an average estimate, or enter the exact local rate from your receipt or the Arizona Department of Revenue website. Example: a $200 purchase at the 8.4% combined rate = $16.80 in tax = $216.80 total.

Arizona Transaction Privilege Tax vs Sales Tax: What's Different

Arizona does not technically levy a sales tax. What everyone calls Arizona sales tax is the Transaction Privilege Tax (TPT), and the distinction is legal rather than cosmetic. Under A.R.S. § 42-5008 the tax is levied on businesses "on account of their business activities" — measured against gross proceeds of sales or gross income — rather than on the purchaser. In a true sales-tax state the buyer owes the tax and the merchant merely collects it; in Arizona the seller owes the tax for the privilege of doing business, and is free to pass it on to customers, which is what the line on your receipt represents.

Three practical consequences. First, an Arizona business remains liable for the TPT even if it forgets to add it at the till — there is no unpaid buyer to chase, so the shortfall comes out of margin. Second, because TPT is levied on gross receipts rather than on retail transactions alone, activities that a sales-tax state would not touch — commercial leasing, contracting, amusements — fall under their own TPT classifications at their own rates. Third, Arizona cities administer their own TPT on top of the 5.6% state rate and do not always follow the state's exemptions; several tax food for home consumption where the state does not. Always confirm the rate and the classification for the specific city, not just the county. The combined average used above is 8.4%. Updated 2026-08-14.

How to Find Your Exact Arizona Sales Tax Rate

The 8.4% figure is a statewide average, and no Arizona receipt is ever taxed at an average. Arizona layers a 5.6% state Transaction Privilege Tax with a county rate and then a city rate, and the city component is the one that moves most — which is why two stores twenty minutes apart can charge visibly different totals on the same item. Because Arizona levies TPT on the seller for the privilege of doing business rather than as a true sales tax on the buyer, some cities also tax categories the state does not, most notably residential rental and certain contracting activity.

Look up the jurisdiction rather than estimating. The Arizona Department of Revenue publishes a rate table covering the state, every county and every incorporated city, together with the model-city-code categories each rate applies to, at azdor.gov. Check the business location, not your home address, and confirm the effective date — Arizona city rates change on their own schedules rather than all at once. Enter the combined rate you find into the optional field above and the calculator will match your receipt instead of the state average. Last reviewed 21 August 2026.

Tips for Accurate Sales Tax Calculations

Always confirm the exact local rate for your specific city or county — the combined average (8.4%) is a statewide mean and may differ from your actual checkout rate. Large purchases like vehicles, appliances, or electronics are where the difference between state-only and combined rates matters most. Keep receipts that show the tax rate used; this helps verify correct tax was charged and supports any refund claims for exempt purchases. If you are making a business purchase, check whether your state offers a sales tax exemption certificate to avoid paying tax on resale items.