Idaho Security Deposit Law
Return deadline, statute, and penalties for Idaho renters.
Return deadline
21 days
21 days, or up to 30 days if the lease says so.
Penalty for late or wrongful withholding
Return of amount withheld; no fixed statutory multiplier
Governing statute
Idaho Code § 6-321
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Check my Idaho deadlineIdaho security deposit questions
How long does a landlord have to return a security deposit in Idaho?
Under Idaho Code § 6-321, a Idaho landlord generally has 21 days to return the deposit or provide an itemized statement of deductions. 21 days, or up to 30 days if the lease says so.
What happens if a Idaho landlord returns the deposit late?
Return of amount withheld; no fixed statutory multiplier. Courts usually decide whether a penalty applies, and many states require showing the landlord acted in bad faith.
Can a Idaho landlord deduct from my deposit?
Landlords can generally deduct for unpaid rent and damage beyond normal wear and tear, and must explain deductions in writing.
How do I demand my security deposit back in Idaho?
Send your landlord a written demand letter that cites Idaho Code § 6-321, states the amount owed, and sets a deadline to pay. Send it by certified mail and keep a copy. If the landlord doesn't pay, the letter is useful evidence in small claims court.
Last reviewed October 21, 2026. Read the official text of Idaho Code § 6-321. This page is general information, not legal advice. See our terms of use.