# Arizona Sales Tax (TPT) Guide (2026)

Canonical: https://trykintsugi.com/sales-tax-guides/usa/arizona
Published: September 22, 2026

Arizona doesn't call it sales tax — it's the Transaction Privilege Tax, 5.6% at state level and about 8.6% in Phoenix. SaaS is taxable, and economic nexus begins at $100,000.

- **SaaS:** Taxable
- **Clothing:** Taxable
- **Groceries:** Partial
- **Digital Goods:** Taxable

- **Effective date::** 
- **Scheduled change::** 

## Key Takeaways

Arizona's Transaction Privilege Tax (TPT) has a 5.6% state rate, with combined state, county, and city rates reaching about 11.2% depending on location [1]. You have economic nexus once gross retail sales into Arizona exceed $100,000 in the current or prior calendar year, with no transaction-count trigger [2]. Arizona taxes SaaS under the personal property rental classification and taxes digital goods; food for home consumption is exempt from the state rate but many cities tax it [3][4]. A proposed TPT assessment must be protested within 45 days [6].

## Taxability Snapshot

## Sales Tax Rates

Arizona's transaction privilege tax (TPT) is the state's version of sales tax, with a state rate of 5.6%. County and city taxes push combined rates above 10% in some areas; Phoenix is 8.6%. TPT is legally a tax on the seller's privilege of doing business, though sellers pass it through to buyers.

| Component | Rate | Scope |
| --- | --- | --- |
| State TPT | 5.60% | Statewide |
| County + city | up to ~5.6% | Varies by location |
| Combined | 5.60%–11.20% | Varies by location |

Combined rates in major Arizona cities (2026):

| City | Combined rate |
| --- | --- |
| Tucson | 8.70% |
| Phoenix | 8.60% |
| Mesa | 8.30% |
| Scottsdale | 8.05% |
| Chandler | 7.80% |

To find the combined rate for a specific address, use our [US sales tax calculator](/us-sales-tax-calculator).

## Registration or Nexus Threshold

Arizona economic nexus applies once your gross retail sales into the state exceed $100,000 in the current or prior calendar year. There is no transaction-count trigger, and SaaS revenue does not count toward the retail-classification threshold. Physical presence creates nexus immediately.

## Marketplace Facilitator Law

Arizona's marketplace-facilitator transaction privilege tax (TPT) collection requirement took effect October 1, 2019, under H.B. 2757, codified at A.R.S. § 42-5044. A marketplace facilitator must obtain a TPT license and collect and remit TPT once its Arizona gross sales — combining its own sales and sales made on behalf of marketplace sellers, before deductions, with affiliated persons aggregated — exceed $100,000 for the current or previous calendar year — the facilitator threshold has been $100,000 since the requirement took effect, while the general remote-seller threshold phased down from $200,000 in 2019 to $150,000 in 2020 to $100,000 for 2021 and later. Sales made through a marketplace facilitator that reports and remits TPT are excluded from an individual marketplace seller's own economic nexus calculation.[8]

## Filing Frequency & Deadlines

Arizona assigns monthly, quarterly, or annual filing based on tax liability. Paper returns are due the 20th of the month following the reporting period; electronic returns are due the last business day of that month. Most remote sellers file and pay electronically.

#### Exemptions

Arizona exempts groceries from the state TPT, though many cities tax food. Prescription drugs and many medical devices are exempt. SaaS is taxable in Arizona under the personal property rental classification.

## Resale & Exemption Certificates

Arizona buyers use Form 5000A (resale certificate) for purchases bought to resell, and Form 5000 for other exemptions; the buyer gives the completed form to the seller rather than filing it with the state [5]. ADOR recommends limiting a certificate to a 12-month period, and a blanket certificate can cover up to 48 months when the buyer's TPT license is verified each year [5].

## Penalties

Late filing carries a penalty of 4.5% of the tax due per month, and late payment adds 0.5% per month, with the combined penalty capped at 25%. Interest accrues from the due date.

## Audits & Appeals

After an audit, ADOR issues a proposed assessment, and you have 45 days to file a written protest [6]. Unresolved protests move to an informal conference or a hearing before an administrative law judge, then to the ADOR Director, the State Board of Tax Appeals, and ultimately the Arizona Tax Court [6].

## Sources

- [1] [Arizona DOR — TPT Tax Rate Table](https://azdor.gov/business/transaction-privilege-tax/tax-rate-table)

- [2] [Arizona DOR — Economic Threshold for Out-of-State Sellers](https://azdor.gov/business/transaction-privilege-tax/retail-sales-subject-tpt/out-state-sellers/economic-threshold)

- [3] [Arizona DOR — Computer Hardware, Software and Data Services (SaaS taxable)](https://azdor.gov/model-city-tax-code/articles-and-sections/computer-hardware-software-and-data-services)

- [4] [Arizona DOR — Retail Sales of Food for Home Consumption](https://azdor.gov/model-city-tax-code/articles-and-sections/retail-sales-food-home-consumption)

- [5] [Arizona DOR — Arizona Resale Certificate (Form 5000A)](https://azdor.gov/forms/tpt-forms/arizona-resale-certificate)

- [6] [Arizona DOR — TPT Audit and Appeals](https://azdor.gov/transaction-privilege-tax/tpt-audit)

- [7] [Arizona DOR — Applying for a TPT License](https://azdor.gov/transaction-privilege-tax/tpt-license/applying-tpt-license)

- [8] [Arizona Revised Statutes § 42-5044 (Arizona Department of Revenue economic threshold guidance)](https://www.azleg.gov/ars/42/05044.htm)

Verified July 2026 against Arizona Department of Revenue published guidance.

## Frequently Asked Questions

### What is the Arizona sales tax (TPT) rate in 2026?

Arizona's state TPT rate is 5.6%, with combined city and county rates reaching about 8.6% in Phoenix and higher elsewhere.

### What is Arizona's economic nexus threshold?

$100,000 in gross retail sales into Arizona in the current or prior calendar year. SaaS revenue doesn't count toward the retail threshold.

### Is SaaS taxable in Arizona?

Yes. Arizona taxes SaaS under its personal property rental classification.

### Are groceries taxed in Arizona?

Groceries are exempt from the state TPT, but many Arizona cities tax food.

### When are Arizona TPT returns due?

Paper returns by the 20th of the following month; electronic returns by the last business day of that month.

### What is the penalty for late Arizona TPT?

4.5% per month for late filing plus 0.5% per month for late payment, capped at 25%, plus interest.

## Related Reading

- [Understanding Arizona SaaS Sales Tax: Key Insights](/blog/arizona-saas-sales-tax)

- [Is There Sales Tax on Clothes in Arizona? What Businesses Need to Know](/blog/is-there-sales-tax-on-clothes-in-arizona)

- [What is Exempt from Sales Tax in Arizona? A Guide for Businesses](/blog/what-is-exempt-from-sales-tax-in-arizona)

## US Sales Tax Calculator