Updated for 2026

Iowa Security Deposit Laws & Calculator

Iowa gives landlords 30 days to return your security deposit and caps deposits at 2 months' rent. If your landlord wrongfully withholds, you can recover up to 2x your monthly rent plus actual damages and attorney fees — one of the stronger penalty structures in the Midwest.

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Iowa Security Deposit — Quick Facts

Return Deadline
30 Days
Maximum Deposit
2 Months' Rent
Penalty for Late Return
Up to 2x Rent + Damages
Plus attorney fees
Interest Required
✗ No
Applicable Law
Iowa Code § 562A.12

Calculate Your Iowa Deposit Refund

Enter your deposit amount and move-out date to see your landlord's deadline and total refund.

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Iowa Security Deposit Law — Explained

The 30-Day Return Rule

Under Iowa Code § 562A.12, landlords must return the security deposit within 30 days after the rental agreement ends and the tenant has vacated. The landlord must provide a written statement itemizing any deductions. If the landlord fails to return the deposit or provide the itemized list within 30 days, they forfeit the right to withhold any portion of the deposit.

The 2 Months' Rent Cap

Iowa limits security deposits to 2 months' rent. This cap applies to the total deposit amount — landlords cannot circumvent it by splitting the charge into separate "deposits" and "fees." If your landlord charged more than 2 months' rent, you may have grounds to recover the excess.

What Your Landlord Can Deduct

Iowa landlords may deduct for unpaid rent, damage beyond normal wear and tear, and costs to restore the unit to its original condition. Normal wear and tear — minor scuffs, faded paint, carpet worn from regular use — cannot be charged to the tenant. All deductions must be itemized in writing.

Strong Penalty Structure

Iowa's penalty for wrongful withholding is significant: tenants can recover up to 2 times the monthly rent amount, plus actual damages and reasonable attorney fees. This means even if your deposit was modest, the penalty can be substantial — and the attorney fees provision makes it easier to find legal help for your case.

What to Do If Your Landlord Won't Return Your Deposit

  1. 1
    Document everything before you leave Take timestamped photos and video of every room. Keep your lease and all communications.
  2. 2
    Wait 30 days after move-out Iowa law gives your landlord 30 days to return the deposit or provide an itemized deduction list.
  3. 3
    Send a formal demand letter Use RenterCalc's demand letter generator citing Iowa Code § 562A.12. Send via certified mail.
  4. 4
    File in small claims court Iowa's small claims limit is $6,500. You can sue for up to 2x monthly rent plus actual damages and attorney fees.

Iowa Security Deposit FAQ

How long does a landlord have to return a security deposit in Iowa?
Iowa landlords must return the deposit within 30 days after the tenant moves out.
What is the maximum security deposit in Iowa?
Iowa limits security deposits to 2 months' rent.
What is the penalty for not returning a security deposit in Iowa?
Tenants can recover up to 2x the monthly rent amount, plus actual damages and reasonable attorney fees.
Does Iowa require interest on security deposits?
No. Iowa does not require landlords to pay interest on security deposits.
How do I get my security deposit back in Iowa?
Document the unit at move-out, wait 30 days, send a demand letter citing Iowa Code § 562A.12, and file in small claims court (limit: $6,500) if unresolved.

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