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Iowa security deposit law

The state rules a landlord in Iowa has to follow for a residential security deposit, from Iowa Code § 562A.12.

Maximum deposit
Two months' rent.
Deadline to return it
30 days after the tenancy ends and the landlord receives the tenant's mailing address or delivery instructions.
Itemized deductions
A written statement of the specific reasons for withholding, naming the nature of any damage.
Interest on the deposit
Not required; interest earned in the first five years of a tenancy belongs to the landlord.
Penalty for wrongful withholding
Bad-faith retention: punitive damages up to twice the monthly rent plus actual damages; missing the 30-day statement forfeits the right to withhold; attorney fees may be awarded.

Before you keep any part of a deposit

Working out the last month's rent? The prorated rent calculator does the partial-month math.

Source

Verification status: verified summary. Research date: November 5, 2026. Statute: Iowa Code § 562A.12. Source: www.legis.iowa.gov.

General information, not legal advice. Cities and counties can add stricter rules, and laws change. Check the current statute or a local attorney before you act.

Other states: Indiana · Kansas · all states

Last updated November 5, 2026.