About the Tax Department

A specialized court resolving disputes that involve the imposition, assessment, and collection of a tax from Arizona, municipal sales, property, or appeals from the Property Tax Oversight Commission. The tax court is responsible for things like:

Property valuations
Property valuations
Small claims tax appeals
Small claims tax appeals
State tax disputes
State tax disputes
Municipal sales tax disputes
Municipal sales tax disputes

Get Ready for Tax Court

If you are seeking an appeal or a decision within the tax court, we can help you get prepared and know what to expect during your trial.

Latest News and Press

View All
access law library one
Digital Portal Improves Access to Justice for Probate Litigants

April 15th, 2026

Read more
access law library one
Honoring the Voices Behind the Mission: Probation Communications Team Celebrated During National Public Safety Telecommunicators Week

April 13th, 2026

Read more
access law library one
Clinic Offers Assistance with Family Court Forms

April 3rd, 2026

Read more

Tax Department Leadership

Hon. Erik Thorson

Presiding Judge

Luke Emerson

Department Administrator