Arizona TPT License for Side Hustles: Who Needs One and How to Apply

TL;DR

• TPT is Arizona's version of sales tax, but it's technically a tax on the seller for the privilege of doing certain kinds of business in Arizona. Sellers usually pass it on to customers.
• You likely need a TPT license if you sell a product or a service that's subject to TPT. Common side hustle examples: selling physical goods (crafts, resale, baked goods at markets), and short-term rentals. (ADOR, TPT License.)
• Many service side hustles often don't need one, such as freelance writing, tutoring, consulting, and many personal services. But "often" isn't "always." Confirm your activity with ADOR.
• The state license fee is $12 per location. (ADOR, TPT License; checked October 7, 2026.) City license fees are separate and vary by city.
• Register through ADOR, typically online at AZTaxes.gov. City TPT licenses for most Arizona cities are handled through ADOR at the same time.
• Special-event vendors and home-based sellers still need a license. The $12 state fee doesn't go up with the number of events, but city fees can apply per city. (ADOR.)

What is Transaction Privilege Tax, in plain English?

Most states have a sales tax that's legally a tax on the buyer. Arizona is different. ADOR describes the Transaction Privilege Tax (TPT) as "a tax on vendors for the privilege of doing business in the state." In practice it works a lot like sales tax: if you sell something taxable, you usually add the tax to the customer's price, collect it, and send it to the state on a regular return.

A few things make TPT its own animal:

• It's organized by business activity, not by product. ADOR groups taxable activities into business classes (retail, transient lodging, restaurants, and others), each with its own business code. Retail, for example, is business code 017 in ADOR's Tax Rate Table.
• State, county, and city pieces are combined. Your total rate depends on where the sale is sourced. ADOR uses region codes and city codes to track that.
• The seller owes it, even if you forgot to charge it. Because TPT is legally on the vendor, not collecting it from customers doesn't make it go away. That's the part side hustlers most often get wrong.

TPT is not income tax. You can owe TPT on sales even in a year when your side hustle loses money, and filing TPT returns doesn't cover your federal or Arizona income tax. For income tax, self-employment tax, and quarterly estimates, see our Side Hustle Taxes in Arizona guide.

We don't list TPT rates in this guide because they vary by city and activity and change over time. Use ADOR's official Tax Rate Table ("What's my tax rate?" link on the TPT License page) for the current rate for your city and business code.

Who typically needs a TPT license

ADOR's rule of thumb: if a business is selling a product or engaging in a service subject to TPT, it will likely need a license from ADOR and a TPT or business/occupational license from the city or cities where it has a base of operation. (ADOR, TPT License; checked October 7, 2026.)

For side hustles, that usually means:

Who often doesn't need one

Many common side hustles are services that generally aren't in a TPT business class. Examples that often don't require a TPT license:

• Freelance writing, editing, design, and web development (services, not tangible products)
• Tutoring and teaching
• Consulting and virtual assistance
• Many personal services, such as pet sitting, dog walking, and house sitting
• Many cleaning services
• Gig delivery and rideshare driving (you're providing a service through the platform)

Big caveat: "Often doesn't" is a pattern, not a ruling. Details matter. A photographer who sells prints, a cleaner who sells supplies, or a tutor who sells workbooks may be making taxable retail sales alongside a non-taxable service. If you're unsure, ask ADOR before you start, not after.

Selling your own used stuff? Clearing out your garage once is different from buying items to resell. Where "occasional sales" end and a resale business begins is a question to confirm with ADOR.

Selling on a marketplace? Arizona has marketplace facilitator rules under which some platforms collect and remit TPT on sales made through them. That can change what you owe on those specific sales, but it may not cover sales you make elsewhere (your own website, markets, in person). Confirm how it applies to you with ADOR before you file.

How to register: ADOR and AZTaxes

ADOR's official starting point is the TPT License page: https://azdor.gov/business/transaction-privilege-tax/tpt-license

Here's the general process, as ADOR describes it:

1. Confirm you need a license. Match your activity to a TPT business class using ADOR's Tax Rate Table. If you're still unsure, call ADOR (the TPT License page lists (602) 255-3381).
2. Gather your details. Business name (or your own name as a sole proprietor), business address, business activity, the cities where you'll do business, and your tax ID. ADOR's TPT License page says the application can't be processed without a Federal Employer Identification Number (FEIN) in the space provided. An EIN is free from the IRS.
3. Apply. The application is the Arizona Joint Tax Application (Form JT-1/UC-001), which is shared with the Arizona Department of Economic Security (DES) for unemployment insurance purposes. Most people apply online through AZTaxes: https://www.aztaxes.gov/
4. Add your cities. Select each city where you have a base of operation (and, for event vendors, each city where you'll sell). City TPT licenses for most Arizona cities are issued through ADOR as part of the same application.
5. Pay the fees. $12 per location for the state license, plus any city license fees. ADOR won't deliver the license until fees are paid in full.
6. Get your license number. ADOR issues an eight-digit TPT license number. You'll use it on every return and whenever you contact ADOR. You can find it on the physical certificate or in your AZTaxes account under Business Details. Note: ADOR says TPT license certificates can't be printed online.
7. File returns on schedule. ADOR assigns a filing frequency. File through AZTaxes, and expect to file even for periods with no sales if required. Confirm your filing requirements with ADOR.

Multiple locations or business names: If you have several locations with the same owner, ADOR lets you consolidate them under one license number and file a single return (the $12 fee is still per location). If you have several DBAs under the same LLC and EIN, ADOR licenses them all under that EIN on one license.

What it costs

We deliberately don't list city fees. They differ from city to city and change, and we only publish numbers we've read on an official page. Use ADOR's License Fee Worksheet on the License Fees page: https://azdor.gov/transaction-privilege-tax/tpt-license/license-fees-cancellation-and-other-changes

License fees are a business expense. TPT license fees are generally deductible as a business expense on Schedule C. See the taxes guide.

City licenses: usually collected through ADOR

Arizona centralized TPT administration, so for most cities you don't apply at city hall for your city TPT license. You add the city on your ADOR application and ADOR collects the city license fee along with the state fee. (ADOR, TPT License.)

A few things to keep in mind:

• City TPT license ≠ every city license. Some cities also require a separate business, occupational, or home-occupation license or permit that isn't TPT. For example, the City of Tucson requires business licenses for businesses operating in Tucson, and a Home Occupation form if your business location is a residence inside city limits. (City of Tucson, Apply for a Business License)
• Check that you're actually inside city limits. A "Tucson" mailing address doesn't mean you're inside the City of Tucson. A large part of the USPS Tucson area is outside city limits. The city suggests checking with the Pima County Assessor or its License Section. The same idea applies to Phoenix-area addresses.
• Phoenix: Phoenix city TPT is collected through ADOR. Whether Phoenix requires any separate city license for a non-TPT home business, and how its home-occupation zoning rules apply to you, are questions to confirm with the City of Phoenix (Planning & Zoning) before you start.

Special-event vendors and home-based sellers

Two situations come up constantly for Arizona side hustlers, and ADOR addresses both directly.

Selling at markets, fairs, and events

• You need a license even if you only sell at special events. ADOR is explicit about this.
• The state fee stays $12 no matter how many events you attend.
• City fees can stack. A separate city license fee is required for each city where an event is held, unless you're already licensed for that city. If you do a winter market circuit across several Valley cities, budget for multiple city fees. (ADOR, TPT License)
• Event season tip: Arizona's busiest event months run roughly October through April (snowbird season, spring training, and in Tucson, gem show season each winter; check the organizers' current dates). Get licensed before your first booking, not the morning of. See Snowbird Season Side Hustles.

Selling from home

• Home-based sellers need a license too, and ADOR says you must use your home address as the business address on the application.
• Zoning is on you. ADOR notes that it's the business owner's responsibility to research whether operating a business from home is legal at their address and to comply with county and city zoning requirements. (ADOR, TPT License) HOA rules may add another layer.

Arizona-specific tips

• Collected TPT isn't your money. Move 100% of TPT you collect into a separate savings account the day you're paid, so it's there when the return is due.
• Track sales by city. If you sell in multiple cities (events, deliveries, multiple locations), keep a simple log of where each sale happened. TPT is reported by location, and city rates differ.
• Price with tax in mind. At markets, decide whether your price includes TPT or whether you add it at checkout, and be consistent.
• Short-term rental hosts have extra layers: state TPT, city STR permits, and possible platform collection. Our STR permits guide covers Phoenix, Scottsdale, and Tucson city by city.
• Close your license if you stop. If your side hustle ends, cancel the license through ADOR rather than letting it lapse, so you're not on the hook for unfiled returns. (ADOR, License Fees, Cancellation and Other Changes.)

Keeping records (simple setup)

You don't need fancy software to handle TPT for a small side hustle. A basic system:

1. A separate checking account (or at least a separate savings "TPT" bucket)
2. A spreadsheet with date, amount, what was sold, city/location, and TPT collected
3. Receipts for business purchases
4. A calendar reminder for your ADOR filing due dates