County Assessor Administration Department





 Administrative Appeals Procedures

Step I - Appeals to the Assessor

  • FILING DEADLINE: File petitions with the County Assessor in which the property is located within 60 days of the date postmarked on the Notice of Valuation.

  • IN ALL COUNTIES EXCEPT MARICOPA: Mail or hand deliver ALL copies of the completed Petition for Review to the County Assessor in which the property is located.

  • IN MARICOPA COUNTY: Mail or hand deliver ONLY the top copy of the completed Petition for Review to the County Assessor. Retain the remaining copies for possible further appeals.

  • You may file an appeal on your own or name an agent to represent you in the administrative appeals process. If an agent is designated, an Agency Authorization (DOR 82130AA) must accompany the Petition for Review.

  • Only one appeal for each parcel will be accepted by the Assessor. Duplicate petitions will be returned.

The County Assessor reserves the right to reject an petition not meeting statutory requirements. If the Assessor rejects your petition for failure to include substantial information, you may file an amended petition within 15 days after the rejection notice was mailed. If the rejection notice is mailed after June 15, you may file an amended appeal to the State Board of Equalization in Maricopa and Pima counties or the County Board of Equalization in all other counties.

  • The Assessor must rule on all appeals no later than August 15. If your request has been denied, you may file an appeal with the County Board or State Board of Equalization.

Step II - Appeals to Either County or State Board of Equalization

  • Appeals in Maricopa and Pima Counties MUST be filed with the STATE Board of Equalization (SBOE). If you are a tax agent, contact the SBOE at (602) 253-7800 for the SBOE number required in item 6. Appeals in all other counties MUST be filed with the COUNTY Board of Equalization in which the property is located.

  • File the Petition for Review within 25 days after the Assessor's decision is mailed.

  • In Maricopa and Pima counties, Rules of the SBOE containing filing requirements can be obtained by calling (602) 253-7800 or by accessing the State Board's Web site at http://www.sboe.state.az.us. For appeals filed in Maricopa and Pima counties, include a copy of the Assessor's original Notice of Valuation.

  • You may request that your appeal to the SBOE be reviewed "on the record" by checking the appropriate box in item 10 of the petition form. There will be no appearances before the Board and no oral testimony will be permitted. However, you may submit written evidence for consideration.

  • Include a copy of the Agency Authorization form, if applicable and the Assessor's decision with the petition if it is on a separate form.

  • Both the State and County Board of Equalization must rule on all appeals no later than October 15.

Appeals to Tax Court

  • If you have filed an appeal through the administrative appeals process, you may appeal to the Tax Court within 60 days of the mailing date of the most recent administrative decision. If you file an appeal with the court, the administrative appeals process ends pending a determination by the court.

  • If you have not started the administrative appeals process, you may appeal directly to the Tax Court on or before December 15 of the valuation year.