Customer Notice: Due to COVID-19, ADOR's in-person lobby service is 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
Email: [email protected]
Lien Unit:(602) 716-7805
Southern Regional Office Collections:(520) 628-6409
For mailing information CLICK HERE