Arizona Department of Revenue

What Arizona Department of Revenue does

The Arizona Department of Revenue (ADOR) is a state government agency headquartered at 1600 West Monroe Street in Phoenix, Arizona, founded in 1974 and operating with 501-1000 employees. The agency administers Arizona's state tax system across multiple tax types including individual and corporate income tax, Transaction Privilege Tax (TPT, functioning as a sales tax), use tax, luxury tax, withholding tax, property tax, estate tax, fiduciary tax, severance tax, and the unclaimed property program. ADOR is organized into four divisions — Taxpayer Services, Processing, Education and Compliance, and Support — and is led by Agency Director Robert Woods with Deputy Director Neeraj Deshpande.

ADOR's core technology platform centers on the AZTaxes.gov online portal, which enables electronic filing, payment, refund tracking, TPT license management, and account administration for individual and business taxpayers. Underlying infrastructure includes the Modernized e-File (MeF) system using XML format for individual, fiduciary, corporate, and partnership returns, integrated with the IRS MeF program, and the TPTFile system for XML-based transaction privilege tax submissions. A network of 20+ approved third-party e-file vendors, including Avalara, Vertex, Thomson Reuters, Wolters Kluwer, Sovos, TaxJar, KPMG, and newer entrants like Anrok and Numeral, extends filing capabilities to businesses and tax professionals.

As a state government entity, ADOR does not generate revenue through product sales or services; instead, it collects taxes on behalf of the State of Arizona through statutorily mandated tax obligations. Distribution occurs through AZTaxes.gov (self-service), the customer call center at (602) 255-3381 (with new Saturday hours launching July 2026), in-person services at Phoenix headquarters, approved vendor channels, and partnerships with AARP Tax-Aide and VITA for free tax preparation. The agency's growth has been driven by service modernization initiatives including the IRS Direct File pilot (6,000 users in year one, 1.7 million eligible in 2025), expanded vendor ecosystem, and recognition as a Top Workplace in Arizona for four consecutive years (2023-2026).

Name

Arizona Department of Revenue

Legal name

Arizona Department of Revenue

Website

https://azdor.gov

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Arizona Department of Revenue is Arizona's state tax administration agency, administering income tax, transaction privilege tax, withholding, and unclaimed property programs. It serves individual and business taxpayers via the AZTaxes.gov portal, MeF and TPTFile electronic systems, and a network of approved vendors.

Ownership category

akta.pro rank

Product category

State Tax Administration

NAICS

Administration of Economic Programs (9261), Administration of General Economic Programs (92611), Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors (92615)

akta.pro primary industry

State/Provincial Taxation & Revenue Administration (BPAIABAD)

akta.pro secondary industries

Excise, VAT/Sales Tax & Indirect Tax Administration (BPAIADAH), Tax Return Filing, Processing & Assessment (BPAIADAC), Revenue Systems, E-Filing & Digital Tax Administration (BPAIADAO), Taxpayer Services, Education & Outreach (BPAIADAM), Withholding & Payroll Tax Administration (BPAIADAI)

Keywords

• State tax administration
• Tax collection services
• Taxpayer assistance
• Business tax filing
• Individual tax filing

Headquarters

HQ city

Phoenix

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Transaction Privilege Tax (TPT): A privilege tax on the act of doing business in Arizona, similar to a sales tax. Business activities must be licensed and are subject to TPT based on gross proceeds of sales or gross income from the business.
2. Individual Income Tax: State income tax on Arizona residents based on federal adjusted gross income with specific modifications allowed under Arizona law.
3. Corporate Income Tax: Corporate franchise and income taxes collected from corporations operating in Arizona.
4. Use Tax: Tax on the use, storage, or consumption of tangible personal property in Arizona, including purchases from out-of-state vendors.
5. Luxury Tax: Taxes on tobacco, alcohol, and other luxury goods.
6. Withholding Tax: Employer withholding of state income tax from employee wages.
7. Property Tax: Property valuation and taxation administration.
8. Estate Tax: Taxes on estates as required by Arizona law.
9. Fiduciary Tax: Taxes collected from fiduciaries (estates, trusts).
10. Severance Tax: Taxes on extraction of natural resources.
11. Unclaimed Property: Collection and safeguarding of unclaimed property and distribution to rightful owners. The program returned a record $88 million in fiscal year 2024.

Distribution channels6 records

Marketing channels6 records

Core offering

The Arizona Department of Revenue (ADOR) is the state agency responsible for administering Arizona's tax system. It processes and enforces individual income tax, corporate income tax, Transaction Privilege Tax (TPT), withholding tax, luxury tax, and the unclaimed property program. The agency provides electronic filing platforms (AZTaxes.gov, MeF, TPTFile), taxpayer education programs, free tax preparation partnerships, and direct file integration with the IRS for Arizona residents.

Product overview

The Arizona Department of Revenue operates a unified multi-channel tax administration platform centered on AZTaxes.gov, which serves as the primary taxpayer portal. The platform encompasses individual and corporate income tax e-filing (via AZTaxes.gov Individual Tax E-File and Corporate E-File), transaction privilege tax filing (AZTaxes.gov TPT Filing), withholding services (AZTaxes.gov Withholding E-File), luxury tax management (AZTaxes.gov Luxury Tax Online), and payment processing. Underlying infrastructure includes the Arizona MeF platform for IRS-integrated e-file development and the TPTFile system for XML-based TPT submissions. Supporting services include Direct File for free federal/state integrated filing, the Where's My Refund tracking tool, Unclaimed Property Search and Auction services, a Publications Library, Taxpayer Education Workshops, and the Payroll Service Company Portal. The department also maintains an approved vendor ecosystem of 20+ third-party TPT e-file solutions including Avalara, Vertex, Thomson Reuters, and others.

Differentiator

Problem solved

Functional benefit

Products and services

• AZTaxes.gov Online Portal
• Individual Income Tax E-File Service
• Direct File Service
• Transaction Privilege Tax (TPT) Filing Service
• Corporate Income Tax E-File Service
• Withholding Tax E-File Service
• Luxury Tax Online Filing
• Unclaimed Property Search and Claim Service
• Taxpayer Education and Workshops
• Arizona Modernized e-File (MeF) Platform
• TPTFile Platform

Quantifiable outcome

• Returned $88 million in unclaimed property to rightful owners in FY2024
• +2 more outcomes

Segments2 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration20 records

Feature3 records

Partnerships

Four partnerships are on record, tiered core.

• Code for AmericacoreStrategic or Co-development Partner · 17 October 2023Partnership with Code for America to announce free e-filing pilot program for qualified individual taxpayers, allowing eligible Arizona taxpayers to file both federal and state returns electronically at no cost through the Direct File initiative.
• AARP Tax-AidecoreChannel Partner/ Reseller/ DistributorPartnership providing free tax assistance to taxpayers, with special focus on those over 50 and low-to-moderate income individuals, to file federal and Arizona State returns.
• Volunteer Income Tax Assistance (VITA)coreChannel Partner/ Reseller/ DistributorPartnership providing free tax help to people who generally make $69,000 or less, persons with disabilities, and limited English speaking taxpayers through volunteer-prepared returns.
• Arizona Free File AlliancecoreChannel Partner/ Reseller/ DistributorPublic-private partnership between ADOR and a consortium of tax preparation software companies providing free e-filing options for Arizona taxpayers who meet certain eligibility criteria.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/c/ArizonaDepartmentofRevenueGov
• Facebookfacebook.com/azdor.gov
• LinkedInlinkedin.com/company/arizona-department-of-revenue
• Instagraminstagram.com/azrevenue
• Xx.com/AZDORMedia

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Arizona Department of Revenue