Skip to main content
Login

Step 4 of 10

Get your tax IDs in Arizona

Your free EIN from the IRS, an Arizona TPT license if you sell taxable goods or services, and employer registrations once you hire. What each costs.

Checked against official sources on

General information, not legal or tax advice. Requirements vary and change, so confirm current instructions with the official source before you act, and ask a CPA or attorney about your situation.

An EIN, if you need one, takes minutes online. Arizona adds a TPT license if what you sell is taxable, and employer registrations once you hire. One joint application covers the state ones.

What’s different in Arizona

  • Sales tax is the transaction privilege tax (TPT), a tax on you, the seller, for doing business here. Some services are taxable as well as goods.
  • One application, two agencies. The Arizona Joint Tax Application (Form JT-1/UC-001) goes to the Arizona Department of Revenue (ADOR), which passes it to the Arizona Department of Economic Security (DES) for unemployment insurance.
  • E-Verify is required for every employer. Before your first hire, enroll your business, then check each new employee through it.
  • Your city is part of it. A TPT license covers the state and city tax, and some cities issue their business license through it. Licenses and permits covers the rest.

Do this

  1. Get an EIN from the IRS if you need one. The IRS requires one if you have employees and for partnerships, corporations, nonprofits and most LLCs. Arizona also needs one for a TPT license, unless you’re a sole proprietor with no employees, who can use a Social Security number. It’s free and, if approved, issued immediately online. Form your LLC or corporation first. Don’t pay a website to apply for you.
  2. Decide whether your sales are taxable. If you sell a product or a service subject to TPT, you need a license before you start. ADOR’s page explains who does.
  3. Apply for the TPT license. New Arizona businesses can apply through Arizona Business One Stop and pay at AZTaxes.gov. The state fee is $12 per location, plus a fee for each city where you do business. Working from home? Use your home address. Construction contractors file the paper JT-1 instead.
  4. Look up your tax rate. The state rate for retail is 5.6%, other classifications have their own rates, and county and city taxes stack on top. ADOR’s rate tables give the rate by location and business type.
  5. Register as an employer when you hire. The same joint application covers state income tax withholding with ADOR and unemployment insurance with DES. DES decides whether you owe unemployment tax: generally once you pay $1,500 or more in wages in a calendar quarter, or employ someone in 20 different weeks of a year.
  6. Enroll in E-Verify before your first hire. Arizona requires every employer to check each new employee through it, and to keep the record for as long as the employee works for you or three years, whichever is longer. A court can suspend or revoke the business licenses of an employer that knowingly employs someone not authorized to work; an E-Verify check is evidence that you didn’t.
  7. Set up each new hire. On Form I-9, the employee completes Section 1 by their first day of work, and you complete Section 2 within three business days of the start date (by the first day if the job lasts less than three business days). Create their E-Verify case no later than the third business day after they start work for pay. E-Verify is for people you’ve hired; you can’t use it to screen applicants. Have them fill out Arizona Form A-4 within five days of starting, and report every new hire to the state within 20 days.

What you get back

  • EIN: a nine-digit federal tax ID, shown on screen when approved. Print the confirmation letter.
  • TPT license: an eight-digit license number and a certificate for each location, mailed once fees are paid. It renews every year by January 1.
  • Employer accounts: a withholding registration with ADOR and, if DES finds you liable, an unemployment insurance account number.
  • E-Verify: a federal E-Verify account and, for each new hire, a case result to keep with your records.

Not selling anything taxable or hiring yet? You may need nothing more for now.

Common questions

Does Arizona have sales tax?

Arizona's version is the transaction privilege tax (TPT), a tax on the seller rather than the buyer. The state rate for retail sales is 5.6%, other business classifications have their own rates, and counties and cities add theirs.

How much does an Arizona TPT license cost?

The state fee is $12 per location. Cities add their own license fees, which vary.

Do I need a TPT license to sell at a craft fair or farmers market in Arizona?

Generally yes, if you make taxable sales there, even if special events are the only place you sell. You don't need one if you only display goods, if the promoter runs a central cash register and handles the tax for you, or if you're a bona fide 501(c)(3). A true one-off sale isn't taxable, but selling regularly at markets is a business. The state fee is the same no matter how many events you attend; you may need a city license for each city.

Can I get a TPT license without an EIN?

A sole proprietor with no employees can use a Social Security number. Every other business needs an EIN first.

Do I have to use E-Verify in Arizona?

Yes. Every Arizona employer must check each new hire through E-Verify and keep the record for as long as the employee works for you or three years, whichever is longer. Small businesses aren't exempt.

Do teenagers need a TPT license in Arizona?

Not if they're under 19 and the business makes no more than $10,000 in gross income in a calendar year.

Sources

  1. IRS, get an employer identification number
  2. IRS, employer identification number (who needs one)
  3. Arizona Department of Revenue, TPT license
  4. Arizona Department of Revenue, do I need a TPT license
  5. Arizona Department of Revenue, applying for a TPT license
  6. Arizona Department of Revenue, TPT rate tables (January 1, 2026)
  7. Arizona Department of Revenue, special event vendors
  8. Arizona Department of Revenue, withholding tax
  9. Arizona Revised Statutes 23-613, employer (unemployment insurance)
  10. Arizona Revised Statutes 23-722.01, new hire reporting
  11. Arizona Revised Statutes 23-214, E-Verify required for every employer
  12. Arizona Revised Statutes 23-212, knowingly employing unauthorized workers
  13. Code of Federal Regulations, 8 CFR 274a.2 (Form I-9 timing)
  14. E-Verify, user manual
  15. E-Verify, enroll as an employer
  16. Arizona Corporation Commission, 10 steps to starting a business

Need a website for it?

No site yet? Describe your business and Surmado builds it from scratch, with a domain if you need one.