If the return has a barcode, it should go to the PO Box 29205 address.
From the Arizona Department of Revenue:
Individual Income Tax returns (for those expecting a refund or paying no tax)
Arizona Department of Revenue
P.O. Box 52138
Phoenix, AZ 85038
If your return has a barcode, please use:
Arizona Department of Revenue
P.O. Box 29205
Phoenix, AZ 85038
https://azdor.gov/contact-us/mailing-addresses#5
