Iowa Maximum Late Fee

Iowa late fee rules at a glance

Iowa Code § 562A.9(4) caps residential late fees on a tiered, daily basis tied to monthly rent. For rent of $700 per month or less: maximum $12 per day, capped at $60 per month total. For rent greater than $700 per month: maximum $20 per day, capped at $100 per month total. Iowa is one of the few states with a daily-and-monthly statutory cap rather than a percentage cap or a flat dollar cap. The fee must be specified in the written lease to be collectable.

The Iowa two-tier cap explained

The cap depends on the monthly rent, not the past-due amount. A $650 monthly rent (tier one) cannot accrue more than $12 per day or $60 per month in late fees, even if the tenant is one day late or thirty days late. A $1,400 monthly rent (tier two) cannot accrue more than $20 per day or $100 per month. The daily cap and monthly cap both apply: whichever is reached first controls. A landlord cannot stack additional fees beyond the monthly cap in any given month.

Iowa grace period rules

Iowa does not set a statutory grace period. The lease controls when rent is considered late and when the fee begins to accrue. Common Iowa practice is a 3 to 5 day grace, after which the daily fee starts running up to the monthly cap. A lease that applies the fee the day after the due date is enforceable; one that imposes a fee above the daily or monthly cap is unenforceable for the excess.

What must be in the Iowa lease

The late fee must be specified in the written lease under § 562A.9. A lease silent on late fees forecloses charging one. Best practice is to state the structure explicitly: "Late fee: $X per day after the [N]-day grace period, capped at $Y per month, in compliance with Iowa Code § 562A.9(4)." This makes the cap visible to the tenant and demonstrates good-faith compliance.

How to use this calculator

Enter the monthly rent and the proposed late fee. The calculator identifies which Iowa tier applies, shows the daily and monthly statutory cap, and flags whether the proposed fee complies with § 562A.9(4).

Frequently asked questions about Iowa late fees

What is the maximum late fee for rent in Iowa?

Iowa Code § 562A.9(4) imposes a tiered daily-and-monthly cap. For rent of $700 or less per month: $12 per day, $60 per month maximum. For rent over $700 per month: $20 per day, $100 per month maximum.

Is there a grace period for late fees in Iowa?

No statutory grace period. The lease controls. Most Iowa leases include 3 to 5 days. Some apply the fee the day after the due date.

Can an Iowa landlord charge a percentage-based late fee?

Only if the resulting amount stays within the daily and monthly statutory cap. Iowa's structure is daily and monthly dollar limits, not a percentage. A percentage fee that exceeds $12 (or $20) per day or $60 (or $100) per month is unenforceable for the excess.

What if the late fee is not in the Iowa lease?

Unenforceable. Iowa late fees must be specified in the written lease under § 562A.9 to be collected.

Do Des Moines or Cedar Rapids have separate late-fee ordinances?

No. The state tiered cap under § 562A.9(4) applies statewide. Iowa cities have not enacted stricter local late-fee caps as of 2026.