General information only, not legal advice. Laws change. Verify requirements with a licensed attorney or the statute before acting. Last reviewed: June 2026.
Security Deposit · ID
Idaho security deposit law
Key rules for landlords and tenants in Idaho, cited to Idaho Code § 6-321.
At a glance
- Max deposit
- No statutory limit
- Return deadline
- 21 days (or 30 days if stated in lease)
- Interest required
- No
- Statute
- Idaho Code § 6-321
- Last reviewed
- June 2026
Frequently asked questions
What is the maximum security deposit in Idaho?
No statutory limit. (Idaho Code § 6-321, last reviewed June 2026.)
How long does a landlord have to return a security deposit in Idaho?
21 days (or 30 days if stated in lease). The landlord must provide an itemized statement of any deductions. Failure to return on time may entitle the tenant to penalties under Idaho Code § 6-321.
Is interest required on security deposits in Idaho?
No. Idaho does not require landlords to pay interest on security deposits under state law.
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