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Idaho Landlord-Tenant Law 2026: The Complete Handbook
No deposit cap but a 21-day return deadline. No late fee cap or grace period. 3-day pay-or-vacate notices. Every Idaho landlord rule with exact statutes.
Quick answer
Idaholate fee & security deposit rules (2026)
In Idaho, a landlord's late fee has no statutory cap (it must be reasonable and stated in the lease), and no grace period is required by state law. Security deposits are limited to no statutory limit and must be returned within 21 calendar days of move-out.
- Late fee cap: No statutory cap
- Grace period: None required by state law
- Max security deposit: no statutory limit
- Deposit return deadline: 21 calendar days after move-out
- Deposit escrow: Not required
- Statutes: Idaho Code § 6-321
Tenby is an AI-powered property management platform for independent landlords managing 1-50 rental units. Tenby's compliance engine is loaded with Idaho-specific rules — security deposit deadlines, late fee rules, and eviction notice requirements — automatically enforced for every Idaho property.
Idaho has no single landlord-tenant act — its rules are spread across the Idaho Code, including Idaho Code § 6-303 (eviction), § 6-321 (security deposits), and § 55-208 (tenancy termination). Idaho is one of the most landlord-friendly states in the country, with no deposit cap, no late fee cap, and fast 3-day eviction notices. Here's everything you need to know.
Security deposits in Idaho
| Rule | Idaho Law |
|---|---|
| Maximum deposit | No statutory limit |
| Return deadline | 21 days after move-out (30 days if the lease says so) |
| Escrow required? | No |
| Interest required? | No |
| Itemized deductions? | Yes — itemized statement required (Idaho Code § 6-321) |
| Pet deposit allowed? | Yes |
Key details:
- Idaho has no cap on security deposits — the market, not the statute, sets the limit
- The deposit (or an itemized statement of deductions) must be returned within 21 days, which the lease may extend to a maximum of 30 days (Idaho Code § 6-321)
- Deductions must be itemized in writing — keep receipts and photos
> Check your deposit: Use our Idaho security deposit calculator to track the 21-day return deadline and generate a compliant itemized statement.
Eviction process in Idaho
Idaho eviction follows a strict legal process. Self-help evictions (changing locks, removing belongings, shutting off utilities) are illegal.
Step 1: Serve proper notice
| Reason | Notice Period | Notice Type |
|---|---|---|
| Nonpayment of rent | 3 days | Three-Day Notice to Pay Rent or Vacate (Idaho Code § 6-303(2)) |
| Month-to-month termination | 30 days | Notice to Terminate (Idaho Code § 55-208) |
The tenant has the right to cure: if they pay the full amount owed within the 3-day notice period, the tenancy continues (Idaho Code § 6-303).
Step 2: File in court
If the tenant doesn't pay or vacate by the deadline, file an eviction action in the court for the county where the property is located.
Step 3: Court hearing
Both parties present their case. Bring your lease, the notice with proof of service, and the payment ledger.
Step 4: Writ of restitution
If the court rules in your favor, the writ is issued and the sheriff carries out the physical eviction. Never remove a tenant yourself.
Late fees in Idaho
| Rule | Idaho Law |
|---|---|
| Grace period | Not required by statute |
| Maximum fee | No statutory cap |
| Must be in lease? | Yes |
| Daily fees allowed? | Yes, if specified in lease |
> Calculate your late fee: Use our Idaho late fee calculator to check if your proposed fee is defensible under Idaho law. Also try our prorated rent calculator for move-in/move-out calculations and rent estimate tool to see if your rent is at market rate.
Idaho has no statutory grace period and no statutory cap on late fees — the fee simply must be authorized in the lease. Courts can still refuse to enforce a fee that looks like a penalty rather than compensation. Best practice: keep late fees in the range of 5-10% of monthly rent so they hold up if challenged.
Landlord entry in Idaho
| Rule | Idaho Law |
|---|---|
| Notice required? | 24 hours is the standard in Tenby's compliance data |
| Statute | No specific entry-notice statute cited |
| Emergency exceptions | Yes — emergencies permit entry without notice |
Idaho's entry rule is not tied to a specific statute the way its deposit and eviction rules are. Tenby's compliance engine applies a 24-hour notice standard for Idaho properties. Put your entry procedure in the written lease — that makes the expectation enforceable regardless of the statutory gap.
Required disclosures in Idaho
Idaho is unusually light on state-specific disclosure statutes — our 51-jurisdiction compliance database has no Idaho-specific required disclosures. What still applies:
- Lead paint disclosure — for properties built before 1978, disclose known lead-based paint hazards and provide the EPA "Protect Your Family From Lead in Your Home" pamphlet (federal requirement)
- Fair housing — federal fair housing law applies to advertising, screening, and tenancy decisions
- No rent control — Idaho has no rent control
- 30 days' notice is required to terminate a month-to-month tenancy (Idaho Code § 55-208), which effectively sets the minimum runway for a rent increase on a month-to-month tenancy
- Cannot raise rent during a fixed-term lease unless the lease includes a rent increase clause
- There is no cap on the amount of a rent increase
- Maintain the property in habitable condition and comply with applicable building and housing codes
- Keep structural components, plumbing, electrical, and supplied appliances in good working order
- Make repairs within a reasonable time after notice — Tenby's compliance data tracks a 14-day repair window for Idaho properties
- Keep the unit clean and sanitary
- Use systems, fixtures, and appliances reasonably
- Not damage the premises or disturb neighbors
- Notify the landlord of needed repairs promptly
- Habitable housing — the landlord must keep the premises fit to live in
- Right to cure nonpayment — paying in full within the 3-day notice period ends the eviction (Idaho Code § 6-303)
- Deposit protections — itemized deductions and the 21-day return deadline (Idaho Code § 6-321)
- Withhold rent — Idaho does not provide a statutory rent-withholding remedy; tenants must pursue repair issues through the courts
- Repair and deduct — Idaho does not provide a statutory repair-and-deduct remedy
- Domestic violence protections — under federal VAWA, tenants in certain federally subsidized housing have additional protections
- 21-day deposit return tracking with countdown alerts (30-day tracking when your lease extends it)
- Itemized deduction statements generated from move-out inspection photos
- 3-day pay-or-vacate notice generation with proper service documentation
- 24-hour entry notice tracking with delivery confirmation
- 30-day notice tracking for month-to-month terminations and rent increases
- Late fee reasonableness guidance since Idaho has no statutory cap
Even without state mandates, a written move-in condition report protects you in deposit disputes 21 days down the road.
Rent increase rules in Idaho
Maintenance obligations
Landlord must:
Tenant must:
Tenant rights in Idaho
Tenants in Idaho have the right to:
How Tenby helps Idaho landlords
Tenby's compliance engine handles Idaho-specific requirements automatically:
The bottom line
Idaho is one of the most landlord-friendly states in the country: no deposit cap, no late fee cap, no required grace period, and 3-day eviction notices. The key requirements to remember: return the deposit with an itemized statement within 21 days (30 if your lease says so), give 30 days' notice for month-to-month changes, and put late fees and entry procedures in the written lease — because where the statute is silent, the lease controls. Document everything and you'll avoid most legal issues.
Landlord Law Watch
Never miss a Idaho law change
This guide is current today — but Idaho's late fee caps, deposit rules, grace periods, and notice requirements change more often than most landlords realize. Law Watch monitors the statutes and emails you the moment Idaho moves: what changed, old vs. new, and what to update in your lease.
Watch Idaho — $29/yr →Prefer the free version?
Occasional landlord updates — state-by-state guides and a heads-up on major law changes. For monitoring built for your state, Law Watch above is the tool.