For Property Value and Classification Questions as Determined by the County Assessor

Maricopa County Assessor 
301 W Jefferson Street
Phoenix, AZ 85003
(602) 506-3406
Pima County Assessor  
240 N Stone Ave
Tucson, AZ 85701
(520) 724-8630

For Questions Regarding Your Tax Bill

Maricopa County Treasurer (602) 506-8511
Pima County Treasurer (520) 724-8341

Additional Agency Contact Information

Maricopa Superior Court-Tax
Small Claims Property Tax Appeal (For property on which you want the valuation reduced is either your primary residence (a Class Three residential property of any value) OR is NOT your primary residence but is valued at $2,000,000 or less by the tax assessor)

(Judge Agne) (602) 506-8288

Note: The Maricopa Superior Court addresses all appeals filed in tax court regardless of the county in which the property is located.  Tax court appeals regarding all Arizona properties are filed with the Maricopa Superior Court.
Arizona Department of Revenue

Property Tax Unit (602) 716-6843

For questions regarding Sales Licenses and Sales Tax, please contact the Arizona Department of Revenue: