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Due to heavy submissions volume and tax season opening two weeks later than usual, ADOR technical staff are actively working towards accepting and processing individual income tax returns as soon as possible. We will inform you when your return has been accepted for processing. Thank you for your patience and we apologize for any inconvenience.

Customer Notice: Due to COVID-19, ADOR's in-person lobby services are by appointment only and in compliance with local municipal and county face covering policies.

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Arizona
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Contact Collections

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Collections Service Representatives are available Monday through Friday from 8 a.m. to 5 p.m. (MST)

Individual or Business Collections Questions:
(602) 542-5551

Fax:
(602) 542-4771

Bankruptcy:
(602) 716-7806

Offer-in-Compromise:
(602) 716-7787

Email: [email protected]

Lien Unit:
(602) 716-7805

Fax:
(602) 542-4771

Email: [email protected]

Southern Regional Office Collections:
(520) 628-6409

For mailing information CLICK HERE

Arizona
Department of Revenue
  • Contact Us
    • Report an AZTaxes Issue
    • Report a Web Issue
    • FAQs
    • Locations and Services
    • Mailing Addresses
    • Customer Satisfaction Surveys
    • Report Tax Fraud
Arizona Department of Revenue
(602) 255-3381
1600 West Monroe Street
Phoenix, AZ 85007
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