Arizona Sales Tax Guide for Small Businesses
Everything you need to know about sales tax in Arizona — rates, deadlines, exemptions, and how to stay compliant without the headache.
Last updated March 2026
Quick Facts
Arizona Sales Tax Rates
Arizona's state sales tax rate is 5.60%. Cities and counties can add local taxes on top. The average combined rate across Arizona is 8.41%.
The highest combined rate in the state can reach up to 11.20% in some jurisdictions.
Filing Deadlines & Frequency
Filing Frequency
Monthly, Quarterly, or Annual — assigned by ADOR based on tax liability
Due Dates
20th of the month after the reporting period
File Online
Arizona Department of Revenue (ADOR): https://azdor.gov/
What's Taxable for Restaurants & Food Businesses
Vendor Discount
Arizona does not currently offer a vendor discount for timely filing.
Penalties for Late Filing
Late Filing Penalty
5% per month, max 25% of tax due
Interest
Federal underpayment rate + 3%, adjusted quarterly
Miss a deadline and Arizonastarts charging penalties and interest immediately. That adds up fast on a busy restaurant's tax bill.
TaxAside's On-Time Guarantee covers up to $5,000 in penalties if we ever file late.
Calculate Your Arizona Sales Tax
How TaxAside Helps in Arizona
- Daily set-asides mean no tax-day surprises. We pull, calculate, set aside, and file — you do nothing.
- On-Time Guarantee covers up to $5,000 in penalties if we're ever late filing your Arizona return.
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Tired of worrying about Arizona sales tax?
Let TaxAside handle it. We connect to your POS, set aside the right amount every day, and file your return on time — guaranteed.
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Additional Notes
- • Arizona calls its sales tax the Transaction Privilege Tax (TPT) — it's levied on the seller, not the buyer