Security Deposit in Arizona
Security deposit disputes are one of the most common ways landlords find themselves in unnecessary legal trouble. Arizona law is very specific about what landlords must do after a tenant moves out, and missing a single step can expose you to significant penalties.
Under A.R.S. § 33-1321(D) of the Arizona Residential Landlord and Tenant Act, a landlord must send a written disposition of deposit letter to the former tenant within fourteen business days after the tenant vacates the property. This deadline is strict.
What the disposition of deposit letter must include
The disposition of deposit letter serves one core purpose: it tells the tenant exactly what happened to their security deposit.
If the cost of damages does not exceed the amount of the security deposit, the landlord must return the remaining balance along with the letter.
If the cost of damages exceeds the security deposit, the letter must itemize the damages and state the amount the tenant still owes.
Failing to send this letter on time is not a harmless technicality. It can have serious consequences.
The risk of treble damages
If a tenant files a lawsuit claiming their security deposit was wrongfully withheld, and the landlord did not send the disposition of deposit letter within the required fourteen business days, the landlord may be liable for treble damages under A.R.S. § 33-1321(E).
Treble damages means three times the amount wrongfully withheld.
Even when a landlord genuinely believes they were entitled to keep the deposit, failing to comply with the notice requirement can undermine that position entirely. Sending the letter on time goes a long way toward protecting yourself and documenting your compliance with Arizona law.
What if the tenant was evicted for nonpayment of rent?
When an Arizona tenant is evicted for nonpayment of rent, the landlord may apply the security deposit toward the judgment amount. However, the landlord should still send a disposition of deposit letter explaining how the deposit was applied.
The obligation to provide notice does not disappear simply because there was an eviction or a judgment.
What if there is both unpaid rent and significant property damage?
Arizona law gives landlords flexibility in how a security deposit is applied. If there is a judgment for unpaid rent and there is also significant damage to the property, the landlord is not required to apply the deposit to the rent judgment first.
The deposit may instead be applied to property damage, even if a rent judgment exists. The key is transparency. The disposition of deposit letter should clearly explain how the funds were used and why.
The bottom line
The disposition of deposit letter is one of the simplest but most important steps in the move-out process. It must be timely, clear, and properly documented. Skipping it, delaying it, or sending an incomplete explanation can turn an otherwise defensible situation into an expensive legal problem.
If you are an Arizona landlord and need guidance on security deposits, evictions, or tenant disputes, the Dunaway Law Group can help. You can reach us by phone at 480-702-1608.
The Dunaway Law Group provides this information as a service to clients and other friends for educational purposes only. It should not be construed or relied on as legal advice and does not create a lawyer-client or attorney-prospective client relationship. The law changes quickly and varies from jurisdiction to jurisdiction. As such, readers should not act upon this information without seeking advice from professional advisers. Additionally, this Firm limits its practice to the states of Arizona and New York.