You must contact the Arizona Department of Revenue. For contact details, please click here or see below.
Customer Service Phone Representatives are available Monday through Friday from 8 a.m. to 5 p.m. (MST)
Please Note: Due to periods of high call volumes during certain times of the year, please consider contacting the department on Thursdays or Fridays before noon or after 2 p.m.
Phone:
(602) 255-3381
Toll-free: (International calls and from area codes 520 and 928 only)
(800) 352-4090
Fax:
(602) 542-2072
