What This Statute Says
A.R.S. § 42-11125 exempts inventory, materials, and products held for sale from Arizona personal property tax. The exemption is one of the most economically significant in the property tax code.
Stocks of raw or unfinished materials, unassembled parts, work in progress or finished products that constitute the inventory of a retailer, wholesaler or manufacturer that is located in this state and that is principally engaged in reselling the materials, parts or products are exempt from taxation.
A.R.S. § 42-11125Arizona does not tax business inventory. Goods on store shelves, raw materials at a manufacturer, and finished products in a warehouse are all exempt. The state competes with other low-tax states partly on the strength of this rule.
For estates that include a closely held business, the inventory exemption means the company's inventory does not have to be listed for personal property tax purposes, though it still has to be inventoried for probate valuation purposes.
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.