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.
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