How to get a tax delinquent list in Arizona
In Arizona, unpaid property tax is collected by the county treasurer. The system for unpaid tax is: tax lien certificates. LeadCounty tracks 43,553 tax-delinquent properties in 2 Arizona counties, refreshed weekly. Some counties publish their list free; LeadCounty matches, scores and filters the records for you.
Where the official list lives
The office is the county treasurer. Whether it shows a full delinquent list, a parcel-by-parcel search or a sale notice, and whether there is a fee, is decided by each county, so check the office's website for your county.
Property tax rolls and ownership come from the county auditor, assessor or appraiser. A parcel number links the tax record to the deed and the owner's mailing address.
The free route
Many counties let you look up a parcel's tax status for free, and some publish the whole list. If you only need one list in one county, the county office may be enough. LeadCounty is useful when you want the records of many offices matched to the right property, scored with reasons, and refreshed every week, with filters such as years behind, amount owed and absentee owner.
Tax delinquent properties in Arizona counties we cover
| County | Tax delinquent | Properties |
|---|---|---|
| Maricopa County (Phoenix) | 38,038 | 1,759,896 |
| Pima County (Tucson) | 5,515 | 445,700 |
Arizona tax sale rules at a glance
- Unpaid tax
- Tax lien certificates. Each county sells tax lien certificates at an online auction every February; bidders bid the interest rate down from 16%.
- Redemption period
- The owner can redeem for 3 years; after that the certificate holder can go to court to foreclose and take the deed.
- Mortgage foreclosure
- Non-judicial. Most homes are financed with a deed of trust and sold at a trustee's sale; the notice of sale is recorded at least 90 days before the sale.
General information, not legal advice. Check the statute and the county office before you act.
Questions
Who has the tax delinquent list in Arizona?
Unpaid property tax is collected by the county treasurer. Some counties publish the full list on that office's website; others only let you search one parcel at a time. The format and any fee are set by each county.
Is the tax delinquent list in Arizona free?
Often the county shows delinquent accounts for free, one parcel at a time. Some publish a full list or sell it. LeadCounty's value is matching, scoring and filtering the records, not owning them.
What happens to a tax delinquent property in Arizona?
See the table above for the sale type and redemption period. Check the statute and your county office for the current rules.
How we make these guides
Written by the LeadCounty editorial and data team from official county, court and state sources and our own weekly counts. We name the office behind every number, say what we cannot see, and fix mistakes when you tell us. See our editorial standards and methodology. General information, not legal or financial advice. Refreshed weekly.
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