Arizona Dept. of RevenueArizona Tax CourtArizona Board of Tax Appeals (BOTA)State Board of Equalization (SBOE)Arizona Office of Administrative Hearings OAH
Model City Tax CodeThe League of Arizona Cities and TownsUnified Audit Committee and GuidanceMunicipal Tax Code CommissionMunicipal Tax Hearing Office
Office of the Navajo Tax Commission
Abusive Tax SchemesDepartment of TreasuryHouse Ways and Means CommitteeInternal Revenue ServiceJoint Committee on TaxationSenate Finance CommitteeU.S. Tax Court