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.
Taxpayers must complete the Application to Participate included in the Memorandum of Understanding to receive a login ID and password to access the publications. The login information received will give a taxpayer access to the MeFileTechnicalSpec page. This login is not used for the development of forms.