Property tax appeals in the Grand Canyon State — from the Phoenix metro and Tucson through the high country (Flagstaff, Prescott, Sedona) to the Colorado River communities and the southeastern border.
Arizona is the two-value state — every parcel carries both a Full Cash Value (FCV) approximating market value and a Limited Property Value (LPV) capped at the lesser of (a) prior year LPV plus 5%, or (b) current FCV under Proposition 117 of 2012 (A.R.S. §42-13301, effective tax year 2015). Primary tax bills compute against LPV, not FCV — which means an FCV reduction may produce zero tax change for long-tenured owners whose LPV is materially below FCV. Combined with Arizona's nine-class assessment-ratio system (Class 1 commercial 15.5% in 2026; Class 3 owner-occupied primary residence 10%; Class 4 other residential 10%), the highest-leverage Arizona appeal is often not value reduction but classification correction or recognition that LPV is not binding. The procedural ladder runs County Assessor petition (60 days from Notice of Value, mailed before March 1) → County or State Board of Equalization (25 days from Assessor decision; SBOE for Maricopa and Pima only, per A.R.S. §42-16102) → Arizona Tax Court (60 days from Board decision). Alternative direct path: file with Tax Court by December 15 of the valuation year, bypassing administrative review entirely (A.R.S. §42-16201). The hidden lever: the LPV-vs-FCV binding analysis combined with class reclassification — diagnosing whether your LPV is the binding number and whether your Legal Class is correct often produces more tax-bill effect than any value-attack appeal.
For the full procedural framework, evidence rules, the LPV-vs-FCV binding analysis, the State Board of Equalization single-member panel route for Class 3 / ≤$500K cases, and 10 county-specific quick-reference accordions covering Maricopa (Phoenix metro), Pima (Tucson), Pinal, Yavapai (Prescott/Sedona), Mohave (Lake Havasu/Kingman), Yuma, Coconino (Flagstaff), Cochise (Sierra Vista/Bisbee), Navajo (Show Low/Winslow), and Apache, see:
→ Arizona Property Tax Appeals — The Complete Guide
The complete guide covers all 12 sections of our state-cornerstone schema: quick facts, how AZ assessments work (FCV/LPV duality + nine-class assessment-ratio system + Proposition 117 cap mechanics), when appeals make sense, the multi-tier appeal process, evidence rules and the "substantial information" standard, what wins at the Assessor and Board levels, exemptions (Senior Property Valuation Protection / Senior Freeze + Widow/Widower/Disabled Persons Exemption + Disabled Veterans post-Prop 130 framework + Senior Property Tax Deferral), county-by-county quick references, recent context on the Class 1 ratio reduction toward 15% in 2027 + Disabled Veterans expansion + LPV cap durability, FAQ, service-company landscape, and primary sources.
The Property Tax Desk publishes editorial guidance grounded in primary state and county sources. Our coverage of Arizona:
See /methodology/ for our editorial review process and /editorial-policy/ for our YMYL standards.
The Property Tax Desk Editorial Team