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Idaho late fee law

Read from the statute itself on 2026-11-09. Statewide rule; a city or county can add its own.

Statutory cap
No statutory cap
Grace period
None in the statute

No dollar or percentage cap and no grace period; any fee charged to a residential tenant, including a late fee, must be reasonable (Idaho Code § 55-305, in force since 2023).

Source: Idaho Code § 55-305 · read on 2026-11-09

Calculate it for your rent

No statutory maximum
Idaho's statute sets no dollar or percentage ceiling. The fee must be written in the lease, and courts strike fees that look like a penalty rather than a fair estimate of the landlord's cost — so we show no « maximum » here.
Grace period
None in the statute
Statutory cap
No statutory cap
Idaho: No dollar or percentage cap and no grace period; any fee charged to a residential tenant, including a late fee, must be reasonable (Idaho Code § 55-305, in force since 2023).
Source: Idaho Code § 55-305 · read on 2026-11-09

Idaho: common questions

What is the maximum late fee in Idaho?

Idaho's statute sets no cap. No dollar or percentage cap and no grace period; any fee charged to a residential tenant, including a late fee, must be reasonable (Idaho Code § 55-305, in force since 2023).

Is there a grace period for late rent in Idaho?

The statute does not set one.

Not legal advice. Confirm with a local landlord-tenant attorney before relying on a figure.

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Late fee law by state

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