Please be advised, sporadic issues with AZTaxes functionality have been reported. ADOR technicians are actively working to resolve the matter as quickly as possible. We apologize for any inconvenience.
Used by employers to reconcile the amount(s) of Arizona income tax withheld and deposited with the Department of Revenue. This form must be completed and filed 4 times a year, April 30, July 31, October 31, and January 31 of the following year.