AZ Extension is automatic when file federal extension and was not required to send in more. I think I had the same problem for a number of years. For 2019 I had to file by mail so I could check the box. A few years ago I e-filed and was sent a delinquent notice since the box wasn't checked. Unless I am blind I do not see an option to check the 82F box on top of the Arizona Form 140 Individual return.
AZ says: Arizona will also accept the federal extension for the period covered by the federal extension. But how e-file with Federal extension or get box 82F checked on the upper right of AZ form?
