What This Statute Says
A.R.S. § 42-11002 states the baseline rule: all property in Arizona is subject to taxation unless a constitutional or statutory exemption applies. Every category of property starts out taxable until something specifically takes it out.
All property in this state is subject to taxation except as provided in article IX, Constitution of Arizona, and article 3 of this chapter.
A.R.S. § 42-11002The starting point in Arizona property tax law is universal taxability. Every parcel, every business asset, every piece of taxable personal property starts on the tax rolls. The exemptions in the rest of chapter 11 carve out specific categories: government property, religious property, the widow and widower exemption, and so on.
For estate planning, this matters because there is no automatic shield for property held in a revocable trust, a will, or any other estate planning vehicle. Holding a home in a trust does not by itself remove it from the tax rolls. The exemption has to come from a specific statute.
When This Statute Comes Into Play
This statute typically becomes relevant in three situations. A property owner is reviewing an annual tax bill. An estate is being administered and the personal representative has to address ongoing property tax obligations. Or a charitable or nonprofit organization is claiming or maintaining an exemption. The statute is part of a larger framework in chapter 11 of title 42 and operates alongside the related sections cross-linked below.
What This Means for Arizona Families
Most families never think about Arizona property tax statutes until they are sitting at a closing table on an inherited home, reviewing an unexpected tax bill, or trying to claim an exemption for a surviving spouse. When that moment arrives, the rules in chapter 11 of title 42 are the framework you are working inside.
If you are holding real property in a revocable living trust, the trust structure does not by itself remove the property from the tax rolls. The exemption has to come from a specific statute. Our FAQ on what to do with property you inherit in Arizona covers the immediate practical questions, and our FAQ on probate timelines covers how a contested or stalled administration can affect tax filings and exemptions.
If you are administering an estate, the personal representative has a duty to keep property taxes current, to claim available exemptions where appropriate, and to maintain documentation in case the assessor reviews a claim later. Calendar the February exemption filing window each year for any property where a widow, widower, or disability exemption applies. Once the deadline passes, the saving for that year is usually lost.