Published 2026-09-27 · 8 min read

Arizona Security Deposit Law 2026: Limits, Deadlines & Deductions

Quick answers
  • Do weekends count in the 14 days? No. The statute excludes Saturdays, Sundays, and legal holidays. Count 14 business days from the trigger date.
  • Does the tenant have to demand the deposit back? Strictly read, § 33-1321(D) runs the clock from termination, possession, and demand. Best practice: send the accounting to the last known address regardless — don't hide behind a missing demand letter.
  • What is the move-in form, exactly? A signed form specifying any existing damage to the dwelling unit, furnished at move-in, plus written notice that the tenant may be present at the move-out inspection. Keep the tenant's signed copy.

Arizona caps security deposits at one and one-half months' rent, demands return within 14 business days, and penalizes violations with twice the amount wrongfully withheld — all under A.R.S. § 33-1321. It also requires a signed move-in condition form, a detail many landlords miss. Every section below is from Arizona's Residential Landlord and Tenant Act.

The short version: Charge no more than 1.5 months' rent. Hand the tenant a signed move-in damage form at move-in. Within 14 business days (weekends and holidays excluded) of termination, possession, and the tenant's demand, return the deposit or mail an itemized deduction list by first-class mail. A late return can cost you double, even if your math was perfect.

The statute table

CitationWhat it says (one line)
A.R.S. § 33-1321(A)Deposit capped at one and one-half months' rent; tenant may voluntarily prepay more
§ 33-1321(B)Nonrefundable fees must be designated as such in writing — anything else is refundable
§ 33-1321(C)Landlord must furnish a signed move-in form documenting existing damage, plus written notice of the tenant's inspection rights
§ 33-1321(D)14 business days (excluding weekends and legal holidays) to return deposit or mail itemized deductions; tenant has 60 days to dispute
§ 33-1321(E)Bad-faith failure to comply exposes the landlord to twice the amount wrongfully withheld

Limits: how much can you charge?

One and one-half months' rent. A $1,800-a-month unit maxes out at $2,700 in total security, however you label it. The statute lets a tenant voluntarily pay more than 1.5 months' rent in advance, but you can't demand it. And watch § 33-1321(B): any fee or deposit not designated as nonrefundable in writing is refundable — an unlabeled "move-in fee" is legally part of the security deposit and must be returned under the same rules.

Check your cap with the Security Deposit Max Checker.

The 14-day deadline, precisely

You have 14 days, excluding Saturdays, Sundays, and legal holidays, after all three of these occur: termination of the tenancy, delivery of possession, and demand by the tenant. Deliver the refund or the itemized deduction list by first-class mail to the tenant's last known address. The tenant then has 60 days after the itemized list is mailed to dispute it.

The business-day counting is the trap. A tenant who vacates on a Friday gives you until roughly the third Friday after — count it on a calendar, don't guess. The case law is unforgiving: being two business days late with an otherwise perfect return still triggers the penalty.

Find your exact date with the Security Deposit Deadline Finder.

When the clock actually starts

The 14 days do not start on the day you get around to walking the unit. They start only when all three trigger events have happened: the tenancy has terminated, the tenant has delivered possession, and the tenant has demanded the deposit. In most ordinary move-outs those three land on the same day or within a day of each other, so the practical rule is to treat move-out day as day zero and count from there. Log the three dates in the deposit file on the day the keys come back — the termination date, the possession date, and the date of any demand — because if the return is ever disputed, those dates, not your cleaning schedule or your contractor's availability, are what decide whether you were timely. Do not wait for a formal demand letter before starting: the inspection, the photographs, and the repair figures all take time, and the business-day clock is already running while you gather them.

A worked example

Say the tenancy terminates, the tenant delivers possession, and demand is made on Monday, March 2, 2026. Counting 14 business days — skipping Saturdays and Sundays, and with no legal holiday in this window — the deadline falls on Friday, March 20, 2026: by that date you must have mailed the itemized list of deductions, together with any amount due, by first-class mail to the tenant's last known address. Notice what the business-day rule does to your real working time: the calendar gives you 18 days, but two full weekends sit inside it, so a landlord who waits until the second week to inspect has already spent most of the usable window. Work backwards from March 20, not forwards from March 2: inspect and photograph in the first two days, get cleaning and repair figures by the end of the first week, and have the letter in the mail several days early so a mailing delay cannot make you late.

Deductions and the itemized list

Deduct for unpaid rent, damage beyond normal wear and tear, and other tenant-caused charges — then itemize each one in writing. This is where the move-in form from § 33-1321(C) earns its keep: without a signed record of pre-existing damage, every deduction becomes a credibility contest you'll likely lose. Photograph everything at move-in and move-out even though the statute doesn't require it.

Build the letter with the Security Deposit Deduction Letter Generator.

Hit Arizona's 14-day deadline every time: the Security Deposit Disposition & Deadline Tracker ($14.95) tracks per-unit deductions, itemization status, and return deadlines so the clock never lapses.

Move-out compliance checklist

1. Fix the clock on day one. Record the termination date, the date possession was delivered, and the date of the tenant's demand — together they start the 14-business-day count.

2. Inspect within 48 hours. Walk the unit with the signed move-in form in hand and photograph every room before cleaning or repairs begin; the form plus the photos are what make a deduction defensible.

3. Honor the inspection notice. The tenant was told at move-in that they could be present at the move-out inspection — if they asked when it would occur, make sure you told them, and note that you did.

4. Separate refundable from nonrefundable. Anything you keep as a nonrefundable fee must have been designated as nonrefundable in writing at the start; everything else is refundable deposit money governed by the return rules.

5. Itemize every dollar. List each deduction and what it covers, tied to unpaid rent, damage beyond normal wear, or another charge the lease and the Act allow — a single lump-sum figure does not satisfy the itemization requirement.

6. Mail it first-class, on time. Send the itemized list and any amount due by first-class mail to the tenant's last known address inside the 14 business days, and keep the mailing receipt with the deposit file.

7. Calendar the dispute window. The tenant has 60 days after you mail the list to dispute it — keep the move-in form, photos, invoices, and receipts together until that window has long closed.

Interest and where the money sits

No interest is required and no escrow account is mandated. You may hold the deposit in your general funds. Arizona's protections for the tenant come from the tight deadline and the penalty, not from how you store the money.

The penalty, spelled out

A landlord who fails to comply in bad faith is liable for twice the amount wrongfully withheld under § 33-1321(E). "Wrongfully withheld" includes missing the 14-business-day deadline — Arizona courts have applied the multiplier to late returns where the underlying deductions were legitimate. Calendar discipline is the cheapest compliance you can buy.

The arithmetic is worth doing once: if you wrongfully withhold $900 of a $2,700 deposit — say a legitimate cleaning and repair bill that you simply accounted for three business days late, in bad faith — the penalty exposure on that amount is up to $1,800, on top of owing the $900 itself back. In other words, a paperwork delay on an ordinary deduction can cost more than the entire deduction was worth, and can approach the value of the whole deposit. That is why Arizona compliance is a calendar problem first and a math problem second: get the dates right and the rest of the statute is comparatively forgiving.

Read the statute yourself

Everything on this page traces back to one section of the Arizona Residential Landlord and Tenant Act. If a deadline or deduction is ever disputed, the statutory text — not a summary — is what controls:

FAQ

Do weekends count in the 14 days?

No. The statute excludes Saturdays, Sundays, and legal holidays. Count 14 business days from the trigger date.

Does the tenant have to demand the deposit back?

Strictly read, § 33-1321(D) runs the clock from termination, possession, and demand. Best practice: send the accounting to the last known address regardless — don't hide behind a missing demand letter.

What is the move-in form, exactly?

A signed form specifying any existing damage to the dwelling unit, furnished at move-in, plus written notice that the tenant may be present at the move-out inspection. Keep the tenant's signed copy.

Are "nonrefundable" cleaning fees legal?

Only if designated as nonrefundable in writing under § 33-1321(B). Even then, don't stack disguised deposits on top of the 1.5-month cap.

Does the deposit earn interest?

No. Arizona imposes no interest requirement.

What if the tenant disputes my deductions?

They have 60 days after you mail the itemized list to dispute it in writing. Keep your move-in form, photos, and receipts — that file is your defense.

Can the tenant use the security deposit as the last month's rent?

No, not on their own. The deposit is security held against unpaid rent and damages, and § 33-1321(D) applies it at termination — it is not a rent fund the tenant can spend down in the final month unless you agree otherwise in writing.

What if the tenant leaves no forwarding address?

Mail the itemized list and any amount due to the tenant's last known address anyway, by first-class mail, inside the 14 business days, and keep proof of mailing. A tenant who disappears does not extend your deadline, and a timely mailing to the last known address is your evidence that you complied.

More security deposit guides

Last verified: October 14, 2026. This is general information, not legal advice. Verify with a licensed Arizona attorney before acting.

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