Idaho Code § 6-321: Idaho security deposit rules in plain English
What Idaho Code § 6-321 says about Idaho security deposits: the cap, the deadline to return the deposit, itemized deductions and interest. Every fact below comes from our statute-checked data. Last verified 2026-10-22.
Quick answer
- Return deadline
- 30 days
- 30 days after you surrender the home is the latest date. If your lease sets no deadline, the refund is due within 21 days.
- If the landlord keeps any part, the refund must come with a signed, itemized statement of what was kept and why.
- Maximum deposit
- No statutory cap on the amount of a security deposit found in Idaho Code 6-321. Any amount a tenant deposits for a purpose other than rent counts as a security deposit (6-321(1)). The landlord may not keep any part of it for normal wear and tear (6-321(1)). Other titles of the Idaho Code were not searched.
- Itemized list
- Yes, an itemized list of deductions is required
- Interest
- No interest requirement found in 6-321. A separate-account requirement exists only where a third-party manager manages the residential premises for the landlord (6-321(4)); it does not apply to the property owner itself, a real estate licensee, and certain related entities.
What Idaho Code § 6-321 says, as we verified it
Deposit limit
No statutory cap on the amount of a security deposit found in Idaho Code 6-321. Any amount a tenant deposits for a purpose other than rent counts as a security deposit (6-321(1)). The landlord may not keep any part of it for normal wear and tear (6-321(1)). Other titles of the Idaho Code were not searched.
Interest
No interest requirement found in 6-321. A separate-account requirement exists only where a third-party manager manages the residential premises for the landlord (6-321(4)); it does not apply to the property owner itself, a real estate licensee, and certain related entities.
Full citation: Idaho Code 6-321(1)-(4); 6-320(a)(4), (d); 6-317; 6-324 Read the official text
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FAQ: Idaho Code § 6-321
How long does a landlord have to return a deposit under Idaho Code § 6-321?
Under Idaho Code § 6-321, a Idaho landlord has 30 days to return the security deposit or send an itemized list of deductions. 30 days after you surrender the home is the latest date. If your lease sets no deadline, the refund is due within 21 days. If the landlord keeps any part, the refund must come with a signed, itemized statement of what was kept and why.
Is there a limit on the security deposit in Idaho?
No statutory cap on the amount of a security deposit found in Idaho Code 6-321. Any amount a tenant deposits for a purpose other than rent counts as a security deposit (6-321(1)). The landlord may not keep any part of it for normal wear and tear (6-321(1)). Other titles of the Idaho Code were not searched.
Does Idaho require an itemized list of deductions?
Yes, an itemized list of deductions is required. Citation: Idaho Code 6-321(1)-(4); 6-320(a)(4), (d); 6-317; 6-324.
Does the landlord have to pay interest on the deposit in Idaho?
No interest requirement found in 6-321. A separate-account requirement exists only where a third-party manager manages the residential premises for the landlord (6-321(4)); it does not apply to the property owner itself, a real estate licensee, and certain related entities.
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Scan my Idaho leaseGeneral information only, not legal advice. Last verified 2026-10-22. Laws change; verify with the linked source or a licensed attorney.