Unclaimed Property Due Diligence Packets for Treasury Operations

Unclaimed property due diligence agents help treasury, tax, and accounts-payable teams finish holder work without hiding the remittance decision. The agent should read each stale check, wage, or credit, name the last-known address, apply Texas v. New Jersey priority, test that item against the destination state's dormancy clock and notice window, and route a packet to the person who will mail the letter, file the report, or reunite the property. It should not file a Notice Report, remit funds, invent a last-known state, or write the item off as miscellaneous income.

The work looks like a stale-check cleanup until a state examiner asks why a California payroll check was never on a Notice Report, a Delaware vendor check with no owner address was never remitted to the holder's domicile, or a New York customer credit was written off after three years with no written outreach. On 22 October 2026, California's Notice Report for general holders is due before 1 November. That clock does not pause because finance still hopes the payee will cash last year's check.

Our bias is to treat holder work as a dated review record with one accountable treasury or tax owner, not as a year-end spreadsheet of outstanding checks. The systems already exist: the payment and credit in the ERP, the owner address in the vendor or employee master, the last owner-initiated activity in the bank or payroll file, and a designated holder contact that someone owns after the report is filed.

The common pattern is quiet until a reporting deadline or an audit letter arrives. Accounts payable ages uncashed vendor checks. Payroll keeps void-and-reissue tickets open. Credit memos sit on customer accounts until someone books them to income. When counsel or a state administrator asks for the file, the team reprints letters, finds missing Social Security numbers, and discovers that a California notice window closed months ago and that a New York credit was never acknowledged in writing.

Texas v. New Jersey is the priority rule, not a dormancy statute. Report the item to the state of the last-known address on the holder's books. Report it to the holder's domicile only when that address is missing or the address state does not take the property. Delaware Code title 12, sections 1139 through 1141 follow the same first-and-second priority. Do not send a California-addressed wage to Delaware because the company is incorporated there.

California is a two-step holder. The State Controller's How to Report page tells general holders to file a Notice Report, in NAUPA II format, before 1 November, and a Remit Report with the property between 1 June and 15 June of the following year. Life-insurance companies file those reports before 1 May and between 1 December and 15 December. Code of Civil Procedure section 1520(a) treats most other intangible property as escheating after more than three years. Section 1513(7) treats wages and salaries as unclaimed after more than one year. The Controller's due-diligence guide, and section 1520(b), require a mailed notice, or an electronic notice if the owner already consented, six to twelve months before the property becomes reportable, for items of $50 or more and for all securities and safe-deposit boxes regardless of value.

Delaware and New York keep a single annual report, with different notice windows. Title 12, section 1144 requires most business holders to file on or before 1 March for the twelve months preceding 1 January. Banking organizations file by 10 November; insurance companies file by 20 December. Section 1148 requires a first-class letter, for property of $50 or more or any security, not more than 120 days and not less than 60 days before that report, when the holder has a mailable address that its records do not show to be invalid. New York's Office of the State Comptroller tells Article V and section 1315 holders to finish first-class mail by 10 December, use a 31 December cutoff, finish certified mail by 10 January for owners expected on the report with property over $1,000, and deliver the report, remittance, and Verification and Checklist by 10 March. Abandoned Property Law section 1422 is the 90-day first-class and 60-day certified rule behind that calendar.

The first useful agent version does not own the state portal or the remittance. It produces one review record per item, or per owner when several items share a notice, in the language the treasury analyst already uses, and keeps it short enough to finish before the notice window closes.

Consider a 220-person industrial distributor incorporated in Delaware, with payroll and customers in California and New York. It uses a 31 December as-of date. On 22 October 2026 its California Notice Report is due before 1 November. A $1,840 payroll check issued on 8 January 2024 sits uncashed. The Controller's 2026 cycle table puts one-year wages with last activity from 1 January 2024 through 31 December 2024 on that Notice Report, and it wanted due diligence between 31 October 2025 and 30 April 2026. The packet should name the missed window, draft the letter the Controller still encourages holders to send, and keep the item on the Notice Report. It should not wait for a remittance in June 2027 to start the file, and it should not remit with the November notice.

The same week, a $180 vendor check dated 30 October 2021 has no owner address in the AP record. Texas v. New Jersey and Delaware sections 1140 and 1141 send that item to Delaware as the holder's domicile. Section 1133(17) treats unspecified other property as abandoned five years after the owner could demand it, so 30 October 2026 falls in the twelve months preceding 1 January 2027. The report is due 1 March 2027. Section 1148 does not require a letter when the holder has no mailable address. The packet should say that plainly, refuse to invent an Ohio ship-to as a last-known address, and queue the item for the March web report. It should not skip Delaware because the amount is small.

A third line is a $3,200 New York customer credit issued in March 2023 with no later use or written acknowledgment. The Comptroller's business-entity guide says New York has no business-to-business exemption, that a credit becomes abandoned after three years unless the customer used it, disclaimed it, or was made aware of it, and that first-class outreach is due by 10 December with certified mail by 10 January when the amount exceeds $1,000. The 31 December 2026 cutoff and 10 March 2027 report are the filing clocks. The packet should draft the 10 December letter and ask whether written awareness already exists. It should not book the credit to income because the customer is still buying other SKUs.

A fourth line is an invoice exception on the same vendor. Quantity, price, and purchase-order match belong in https://solzero.com/blog/invoice-exception-agents-for-finance-operations. Holder work decides whether an unpaid or uncashed remainder is still the company's to keep, or a state-reportable obligation. Do not store both decisions in the same AP write-off folder.

Start with one legal entity, the last two years of uncashed payments and open credits, and the destination states that actually appear on owner addresses. Do not begin with every historical check, every gift-card program, and a full multi-state voluntary disclosure at once.

Holder work is a custody duty dressed up as AP cleanup. The agent should make the file complete and keep the judgment where the statutes put it.

A due-diligence agent is working when treasury owners decide from the record and when missing letters are visible before the destination state's window closes. Useful measures include the share of reportable items with a complete destination-state letter inside that state's clock, California Notice Reports filed before 1 November, New York first-class mail completed by 10 December, Delaware March reports that name a designated contact, items reunited before remittance, and the minutes needed to export one state's holder file for an examiner.

Watch owner edits to the recommended disposition as well. Frequent moves from remit to reunite mean last-activity rules are too loose, or that owner replies are arriving after the packet. A growing queue of unsent letters in October means the file is arriving after California's Notice Report is already due.

The SolZero take is that unclaimed property due diligence is a good early treasury agent because the inputs are dated, the state clocks are public, and the decision boundary is easy to name. The agent should make every stale obligation cheaper to review and harder to write off without a sourced notice. If a site already has outstanding-check lists with no letters behind them and nobody owns the destination-state calendar, the operating sequence is at https://solzero.com/#how-it-works.