Arizona Property Management Trust Account Rules: ARS 32-2151 and the ADRE Audit

What Makes Arizona Different: Random Audits and a Statutory Reconciliation

Two features set Arizona apart from every other state in our research:

• Random selection. The Arizona Department of Real Estate routinely selects licensed firms for scheduled audits with no complaint and no trigger — the standing ADRE Property Management Audit Packet exists precisely for this program. In most states you can estimate your audit risk from complaints and NSF events; in Arizona, holding the license is the risk factor.
• Reconciliation is statute, not just rule. With SB 1171 (2024), Arizona codified the three-way reconciliation requirement directly into ARS 32-2151. Monthly, with the broker's signature on the worksheet. Elsewhere skipping reconciliation violates a commission rule; in Arizona it violates the statute itself.

The Core Requirement: ARS 32-2151(C)(5)

Each calendar month, three independently derived numbers must agree:

1. The adjusted trust bank statement balance
2. The trust ledger / control account running balance
3. The sum of every individual owner and tenant sub-ledger balance

Any leg off from the other two is a violation — the full mechanics are in our three-way reconciliation guide. But Arizona adds a requirement that turns out to be the one firms fail most:

The Item-by-Item Variance Rule

ADRE's most common audit finding is not a missing reconciliation. It is a reconciliation whose sub-ledger total disagrees with the adjusted bank balance, with the difference not explained item by item. A worksheet that says "variance: $412.87" is a finding. A compliant worksheet says: outstanding check #1042 for $250 (owner refund, issued 6/28), deposit in transit $180 (tenant ACH, received 6/30), bank fee $17.13 charged in error, reversal requested — every dollar of variance named and dated.

This has a practical consequence for PMS users: Buildium and AppFolio will produce the bank reconciliation with a reconciling-items list, but neither forces you to resolve items or age them. A deposit in transit that appears on three consecutive worksheets is no longer a timing difference — it is a recorded receipt that never reached the bank, the signature of the most common real shortage pattern in state disciplinary records. Our engine ages every reconciling item across periods for exactly this reason.

Record Retention: Three Years (ARS 32-2175)

Arizona requires property management records — leases, ledgers, bank statements, reconciliation worksheets, work orders — to be kept for three years, matching California's B&P §10148. ARS 32-2151 additionally requires registration records for the accounts themselves. As everywhere: an undocumented discrepancy is construed against the license holder, and a destroyed record is evidence for the other side.

What the ADRE Audit Packet Asks For

Because Arizona audits from a standing packet, you can prepare against the actual document. The requests align with the cross-state list in our 24-point checklist:

• Trust account bank statements and signature cards (account properly designated)
• Monthly three-way reconciliation worksheets — signed, with item-by-item variance explanations
• Owner and tenant sub-ledger detail (a producible trial balance, not lump-sum daily postings)
• Property management agreements supporting the fees actually charged
• Deposit register reconciled to the deposit liability actually held in the bank

Arizona Compliance Checklist

• [ ] Three-way reconciliation every calendar month — this is statute (ARS 32-2151), not preference
• [ ] Broker's signature on every worksheet
• [ ] Every variance explained item by item, with amounts, dates, and causes
• [ ] Reconciling items aged: nothing in transit across two consecutive months without investigation
• [ ] Sub-ledgers itemized per owner and tenant; trial balance producible on demand
• [ ] Fees charged match the management agreements on file
• [ ] Three years of records (ARS 32-2175), retained past the end of each agreement
• [ ] Audit packet answerable today — Arizona does not wait for a complaint

The random-audit program changes the economics of compliance: in Arizona, audit readiness is not insurance against an unlikely event — it is a standing operating requirement. Our free audit runs the same tests as the packet, including the variance aging ADRE cites most, against your actual Buildium or AppFolio, QuickBooks, and bank exports.

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