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Setting the Standard for Tax Services

Contact Us

For technical assistance regarding the use of this site, email us at AZWebFileSupport@azdor.gov.

Hours of Operation:
8:00 am – 5:00 pm MST
Monday through Friday
Phone Numbers:
Taxpayer Information and Assistance: Phoenix (602) 255-3381
Toll-Free from within Arizona: (800) 352-4090
Mailing Address:
Arizona Department of Revenue ATTN: Taxpayer Information and Assistance
P.O. Box 29086
Phoenix, AZ 85038-9086