Security Deposit Laws in Idaho
Idaho sets no cap on security deposits, requires return with an itemized statement within 21 days after the lease ends (extendable by agreement to no more than 30 days), and has no statute setting a notice period for landlord entry.
Last checked . General information, not legal advice.
Idaho at a glance
- Security deposit limit
- No statewide limit
- State law sets no maximum deposit
- Deposit return deadline
- 21 days
- 21 days after the lease ends (up to 30 days if agreed in writing)
- Interest on deposits
- Not required by state law
- Some cities have their own interest rules
- Notice before landlord entry
- No statutory period
- No statute specifies notice
The rules in Idaho
How much can a landlord charge for a security deposit in Idaho?
Idaho law sets no statewide limit on security deposits, so the amount is set by the lease. Check for local rules where you rent.
How long does a landlord have to return a security deposit in Idaho?
Idaho rule: 21 days after the lease ends (up to 30 days if agreed in writing).
Does a landlord have to pay interest on a security deposit in Idaho?
No. Idaho state law does not require landlords to pay interest on security deposits. Some cities have their own rules.
How much notice must a landlord give before entering a rental in Idaho?
Idaho has no statute that sets a notice period for landlord entry, so the lease usually governs. Giving reasonable advance notice is common practice.
Where do the Idaho rules for residential leases come from?
They come from Idaho Attorney General, Landlord and Tenant Manual. We last checked them in October 2026. Laws change, so check the current statute before you rely on it.
How Idaho compares
Idaho is one of 21 jurisdictions with no statewide cap. Its 21-day return deadline is shorter than the most common deadline of 30 days; 9 jurisdictions require a faster return.
What this means in practice
Landlords: state the deposit amount, where it is held and how it will be returned in the lease, and send the refund with any deductions in writing within the deadline.
Tenants: record the unit's condition with photos and a move-in checklist, keep your receipts, and give the landlord a forwarding address in writing when you move out.
Both sides: normal wear and tear is generally not deductible. Disputes over deductions usually go to small claims court.
General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.