Rates last verified: August 26th, 2026
Sources: Arizona Revised Statutes; Arizona Department of Revenue. Full citations at the bottom of this page.
Arizona's sales tax is legally a transaction privilege tax (TPT): a tax on the privilege of doing business, imposed on the provider's gross income rather than on the customer's purchase. Telecom carries its own TPT classification covering intrastate services, and the local layer is real, because Arizona's counties and cities set their own TPT rates on top of the state's. Two excise taxes ride along for 911.
Quick Facts
| Item | Arizona Treatment |
|---|---|
| State transaction privilege tax | 5.6% on gross income from intrastate telecommunications services (A.R.S. § 42-5064, telecommunications classification) |
| County and city rates | Added on top of the state rate; each county and city sets its own, published in the Department of Revenue's TPT rate tables and the Model City Tax Code |
| What counts as intrastate | Transmissions that originate and terminate in Arizona, by wire, radio waves, light waves, or other electromagnetic means |
| 911 excise tax | $0.20 per month for each activated wire and wireless service account (since July 1, 2007) |
| Prepaid wireless E911 excise tax | 0.8% of gross proceeds from each retail sale, remitted by the seller, which keeps 3% for collection |
| Telecommunication devices tax | 1.1% of gross proceeds from exchange access services, funding devices for people with hearing and speech impairments |
| Internet access | Excluded from the TPT base; also protected by the federal Internet Tax Freedom Act |
How Arizona Taxes Telecom Services
The telecommunications classification under A.R.S. section 42-5064 taxes the business of providing intrastate telecommunications services: transmissions that originate and terminate inside Arizona. The state rate is 5.6% of gross proceeds or gross income, including tolls, subscriptions, and services. Because the TPT falls on the seller, providers decide whether to absorb it or pass it through as a line item, but the liability is theirs either way.
The base has clean edges. Internet access and application services are excluded. Audio and video programming delivered over an internet connection is excluded. Sales to other telecommunications providers for resale are deductible. And interstate service sits outside the classification entirely, because the definition reaches only transmissions that both originate and terminate in the state.
The local layer multiplies the rates rather than the rules. Counties add their own TPT rates, and Arizona cities tax telecommunications under the Model City Tax Code at rates each city sets. The Department of Revenue publishes the combined state, county, and city rate tables, and the applicable stack depends on where the provider's customer sits.
911 And Other Per-Line Fees
Arizona's 911 funding runs through the telecommunication services excise tax: 20 cents per month for each activated wire and wireless service account, a rate in effect since July 1, 2007, down from 37 cents earlier in the 2000s. The tax finances emergency telecommunication services statewide and does not apply to prepaid wireless service.
Prepaid wireless pays its own way: a prepaid wireless E911 excise tax of 0.8% of the gross proceeds of each retail sale, levied on the seller, which may keep 3% of what it collects before remitting the rest.
A third charge is easy to miss: 1.1% of gross proceeds from exchange access services, which funds telecommunication devices for people with hearing and speech impairments.
Taxability By Service Type
- Intrastate telecommunications services: subject to the TPT at the state, county, and city levels.
- Interstate transmissions: outside the telecommunications classification, which covers only traffic that originates and terminates in Arizona.
- Sales for resale to other telecom providers: deductible from the tax base.
- Prepaid wireless: exempt from the 20-cent 911 tax; pays the 0.8% prepaid E911 excise tax at retail instead.
- Internet access and over-the-top audio or video programming: excluded from the TPT base; internet access is also protected by the federal Internet Tax Freedom Act.
How CereTax Handles Arizona
Arizona's difficulty is the rate stack and the base tests. Every invoice needs the right combination of state, county, and city TPT rates for the customer's location, an intrastate-only base that excludes internet access and resale, and two different 911 mechanisms depending on whether the service is prepaid. CereTax assigns each charge to the right county and city at the rooftop level, applies Arizona's base rules by service type, and keeps an audit trail behind every calculation. If you serve customers in Arizona, book a demo and bring a real invoice.
Sources
- A.R.S. § 42-5064, telecommunications classification. Accessed August 25, 2026.
- A.R.S. § 42-5252, telecommunication services excise tax. Accessed August 25, 2026.
- A.R.S. § 42-5402, prepaid wireless telecommunications E911 excise tax. Accessed August 25, 2026.
- Arizona Department of Revenue, transaction privilege tax rate tables. Accessed August 25, 2026.
- Arizona Department of Revenue, Model City Tax Code, telecommunication services. Accessed August 25, 2026.
- Internet Tax Freedom Act, 47 U.S.C. § 151 note.
See how other states compare on the full telecom tax by state table.
