The Unclaimed Property Unit of the Arizona Department of Revenue collects, safeguards and gives back property that companies could not deliver, and the figure it publishes on its programme page is precise rather than rounded: the total value of unclaimed property due to owners is $2,796,946,197. Property here means a financial asset owed to a person or a business, and it becomes unclaimed when there has been no contact with the owner for a set time, usually between one and three years. The state then holds it as custodian for whoever can show the right to it, and the department is blunt about what that means in practice, saying it will return property to owners who provide proof showing their right to claim it. Searching is free and runs through the national listing site the department and other states have authorised, and a claim form is filed from there.
Two warnings sit at the top of the same page and both are about trust. The department sends letters headed as an unclaimed property notification, and it publishes guidance on verifying that such a letter is genuine. It also states plainly that it will never use text messages to tell anyone about unclaimed property, and its owner questions page extends that: official outreach comes only by post or from the unit's secure email address, never by text message, postcard or fax, and the state never charges a fee. The customer service line is (602) 364-0380 or 1-877-492-9957, post goes to the Unclaimed Property Unit, P.O. Box 29026, Phoenix, AZ 85038, and couriers to 1600 West Monroe in Phoenix. For Arizona records held locally, see the Arizona county pages.
- The clock: ownership does not pass to the state until 35 years after the property was reported, and a claim can be filed at any time inside that period.
- Proof: a matching name is never enough; the unit needs a Social Security number match or an address match, plus documentation of any name change.
- Timing: claims are processed within 90 days of receipt, and up to 120 days where shares of stock or mutual funds are involved.
- Finders: no owner or heir has to use one, and nobody may charge more than 30 percent of property reported to Arizona.
Written by SearchSystems.net from Arizona's own systems: the Arizona Department of Revenue unclaimed property page, the department's filing a claim page, the department's owners questions page, the department's evidence page, the department's escheated estates page, the department's auction information page, the department's heir finder page, the department's reporting requirements for holders, the department's holder questions page, each read on October 14, 2026 by the SearchSystems editorial team.
The 35 year window, and the three year liquidation inside it
Arizona answers the deadline question with two numbers that have to be read together. The owner questions page states that ownership of unclaimed property does not revert to the State until 35 years after it was reported, and that a claim may be submitted at any time during that period, which is far longer than most states allow and much longer than Ohio's new ten year rule. The second number concerns the form the property takes rather than the right to it: safe deposit box contents and securities are liquidated within three years of receipt, and the proceeds then remain the property of the original owners for the rest of the 35 years.
So the shares will not be there to return, but their value will be, and the same applies to the contents of a box. Anyone whose family lost track of a certificate or a box in Arizona should therefore expect cash rather than the item, and should still claim, because the money sits in an account in the owner's name until the window closes.
Why the listing shows a range, and what the unit needs instead
The public listing shows dollar ranges rather than amounts, and the reason is statutory. Under A.R.S. 44-315 the department must keep owner listings confidential except as published in the searchable database, it may not disclose property values to anyone other than the owner or their representative, and copies of the listing are not available at all. The claim page turns the same rule towards claimants: the unit cannot pay a claim on name similarity alone and will not disclose the type of property or its value before a completed claim arrives, so the first step is always to file rather than to telephone.
What makes a claim payable is an identifier. A claimant must match on a Social Security number or on an address, and where only one of those is known to the department the claimant has to prove that one; where the name has changed since the property was reported, verification of the change goes in as well. Supplying the Social Security number is formally optional, but the page warns that without it there may be too little information to establish ownership and the claim may be denied, and it limits the use of the number to the employees paying the claim and to the federal government as the law requires.
Where the claimant does not know which address was reported, an inquiry can be made through the national search site or on the customer service line. The unit also makes a promise that is worth holding it to: where a claim needs more evidence, it will telephone or write to explain rather than simply refuse, and a claimant who cannot supply something is advised to file anyway with a note explaining the circumstances.
Four kinds of claim, and the estates that come with a deadline
The evidence page sorts claims into four, each with its own list: a claim by the original owner, a claim for another living person, a claim for someone who has died, and a claim for a business, partnership, organisation or corporation. Heirs get one useful option on the affidavit, the ability to assign their rights to another heir of equal succession by naming that heir, with the assigning heir still completing the whole affidavit.
Escheated estates are different again and carry the one real deadline in the Arizona system. An escheated estate is property sent to the unit where an estate has no known devisees or heirs, or where an heir cannot be found, and under A.R.S. 12-886 an heir, a devisee or their duly appointed representative has seven years from the time of sale of the escheated property to claim the proceeds. The department accepts claims for seven years after the receipt date and publishes that date as the filing deadline on its escheated estate list, while warning that some or all of the property may be gone before that deadline arrives and that it does not hold records of the actual sale dates, which are in the probate court file.
Anyone working out the real cut off therefore has to read the court record rather than the state list. The department also says in the same place that proving a relationship is complex, that more information may be asked for in writing, and that the protection of the property comes first.
The auction, and what the state will not sell
Safe deposit box contents and safekeeping items come to the state three years after the owner stops paying the rent, and where the owner does not claim them the state must sell them at a public auction, with all proceeds placed in accounts for the owners of the property sold. The auction page describes the usual stock as collectible coins and currency, jewellery, pocket watches, stamps, bars of silver, sports cards and similar collectibles, and rules out land, vehicles and surplus property.
Buyers can join the unit's auction notification list to hear when the next sale is fixed. For owners the practical point is the same as with securities: a sale does not end the claim, it changes what the claim produces.
What companies owe, and what happens when they do not pay
Arizona's law sits in Arizona Revised Statutes Title 44, Chapter 3, with the abandonment periods in A.R.S. 44-302, several of which were amended by Senate Bill 1003, signed in November 2009. The reporting requirements set the calendar: every business except a life insurance company reports and remits before November 1 each year, covering the twelve months to the previous July 1, and life insurers report before May 1 covering the prior calendar year, with a one time election available to report at the same time as the income tax return.
Extensions are requested in writing from the holder compliance unit before April 1 or October 1 as applicable, with the entity's federal identification number and the time needed. A holder is anyone in possession of property belonging to another, a trustee, or anyone indebted on an obligation covered by the law, and that reaches banks and other financial institutions, business associations of every form including insurers, and state, county and city governments, political subdivisions, public authorities, estates and trusts.
Holders anywhere must report property owed to Arizona residents, Arizona domiciled businesses must also report property whose owner name and address are unknown and property whose last known address is in a foreign country, shares are presumed abandoned more than three years after the most recent dividend, stock split or distribution, and safe deposit box contents are reported three years after the lease expires. Incidental property belonging to another state, meaning ten or fewer properties worth $1,000 or less in total, can travel on the Arizona report, except that anything owed to an owner with a California address goes straight to California however much it is or however many names it covers.
Arizona also allows a business to business exemption, excluding de minimis property and property of someone maintaining a current business relationship with the holder. Reports and working files are kept five years. The holder questions page sets out what late or absent filing costs: interest from the date the property was due until paid, usually waived along with penalties where the holder finds and corrects its own discrepancy, and for intentional failure a penalty of 100 percent of the value of the property not reported plus $100 for each day the report is withheld up to $5,000, with an employee responsible for filing who knowingly withholds a report liable to prosecution, a fine of $1,000 and a year in jail.
Reading an Arizona result
A record in the listing gives a name, a range and sometimes an address, and the range is deliberate, so the only way to learn what the property actually is and what it is worth is to file the claim. The database refreshes once a month on the first working day, which explains the common complaint that a claim form arrived from the unit before the name appeared online. After posting a claim the department asks for 14 business days before any telephone call, then works claims within 90 days, or up to 120 days where shares are involved.
Finders are not needed, and although Arizona's cap on their fees is the loosest in the country at 30 percent, the heir finder page records that a legitimate firm waits to be paid until the owner has the property, and that a fee demanded in advance, or one that is not a share of what comes back, is a reason to stop. Its own statistic explains the business model: about 75 percent of the accounts reported each year are worth less than $100.
Questions about unclaimed property in Arizona
Related Arizona records
Arizona's other public records guides on this site are the Arizona background check guide for the Department of Public Safety criminal history service, the Arizona court records guide for the public access case lookup, the Arizona arrest records guide for what a booking makes public, and the Arizona county pages for every county office.