Arizona Transaction Privilege, Use, and Severance Tax Calculator

Easily calculate your potential Arizona tax liability for TPT, Use Tax, and Severance Tax based on your specific business activities.

What is the Arizona Transaction Privilege, Use, and Severance Tax?

Arizona’s tax system has some unique features that can be confusing. Unlike many states with a traditional sales tax, Arizona has a Transaction Privilege Tax (TPT). This is a tax on the vendor for the privilege of doing business in the state. While vendors typically pass this cost on to customers, the legal liability for the tax rests with the business. The state TPT rate is currently 5.6%, but counties and cities can add their own TPT, leading to combined rates that vary across the state.

Complementing the TPT is the Use Tax. This tax is owed by Arizona residents and businesses on purchases of tangible personal property from out-of-state sellers who do not collect Arizona TPT. The use tax rate mirrors the TPT rate and is designed to ensure that all purchases used, stored, or consumed in Arizona are taxed, creating a level playing field for in-state and out-of-state vendors.

Finally, the Severance Tax is levied on the extraction of non-renewable natural resources, such as minerals. This tax compensates the state for the depletion of its natural resources. The severance tax is in lieu of TPT on the sale of these resources.

Tax Formulas and Explanations

Transaction Privilege Tax (TPT) Formula

The TPT is calculated on the gross receipts of the business. The total tax is a combination of state, county, and city rates.

Total TPT = Gross Receipts * (State TPT Rate + County TPT Rate + City TPT Rate)

Use Tax Formula

The use tax is calculated on the purchase price of goods bought from out-of-state vendors where no Arizona tax was collected.

Use Tax = Purchase Price * (State Use Tax Rate + County Use Tax Rate + City Use Tax Rate)

Severance Tax Formula

The severance tax is generally based on the fair market value of the extracted minerals.

Severance Tax = Fair Market Value of Minerals * Severance Tax Rate

Variables Table

Variable	Meaning	Unit	Typical Range
Gross Receipts	Total income from business activities.	USD ($)	Varies
Purchase Price	The cost of goods purchased out-of-state.	USD ($)	Varies
Fair Market Value of Minerals	The value of the extracted natural resources.	USD ($)	Varies
Tax Rate	The percentage at which a transaction is taxed.	Percentage (%)	5.6% – 11.2% for combined TPT

Practical Examples

Example 1: Retail Sale in Phoenix

A business in Phoenix has $10,000 in gross receipts from retail sales. The combined TPT rate in Phoenix is approximately 8.6%.

TPT Calculation: $10,000 * 0.086 = $860 in TPT.

Example 2: Use Tax on an Online Purchase

A Tucson resident buys a $1,000 piece of equipment online from a company that doesn’t collect Arizona tax. The combined use tax rate in Tucson is about 8.7%.

Use Tax Calculation: $1,000 * 0.087 = $87 in use tax.

How to Use This Arizona Tax Calculator

1. Select the Tax Type: Choose between Transaction Privilege Tax (TPT), Use Tax, or Severance Tax.

2. Enter the Required Information: Provide the necessary inputs, such as gross receipts or purchase price.

3. Select Location (for TPT): Choose the city where the transaction occurred to get the correct combined tax rate.

4. Click “Calculate”: The calculator will display the estimated tax liability.

Key Factors That Affect Arizona Taxes

• Business Activity: Different business activities are subject to different tax rates.
• Location: County and city taxes vary, significantly impacting the total tax rate.
• Nexus: The level of connection a business has with Arizona determines if it needs to collect TPT.
• Exemptions: Certain sales and purchases may be exempt from TPT and use tax.
• Tax Law Changes: Tax rates and regulations can change, so it’s important to stay updated.
• Type of Resource: For severance tax, the type of mineral being extracted is a key factor.