21 days to return the deposit; cap no statutory cap.
The deposit and an itemized statement are due within 21 days, or up to 30 days if the lease so provides. There is no statutory cap on the deposit amount.
What this means for you: Check your lease — it may extend the return period to 30 days.
Your next step: Provide a forwarding address; send a demand if the deadline passes.
Source: Idaho Code § 6-321. Reviewed 2026-06-16 (needs local verification).
More Idaho rights: Idaho eviction · Idaho repairs · Idaho entry notice · Idaho rent increase.
Security deposit in nearby states: Washington (30 days to return the deposit; cap no statutory cap) · Oregon (31 days to return the deposit; cap no statutory cap) · Montana (30 days to return the deposit; cap no statutory cap) · Wyoming (30 days to return the deposit; cap no statutory cap) · Utah (30 days to return the deposit; cap no statutory cap) · Nevada (30 days to return the deposit; cap 3 months' rent).
General legal information, not legal advice. Laws change and vary by locality; consult a licensed attorney or your local housing authority.
Updated July 2026