Wisconsin Late Rent Fee Rules

What Wisconsin law says

• DATCP guide: a late fee is allowed only if the rental agreement specifically provides for it.
• If a tenant pays current rent plus a past-due amount, payment goes first to rent currently due before any part goes to a late fee.
• Wis. Stat. 704.17(1g): rent for nonpayment notices includes past-due rent and late fees owed on it.
• The DATCP tenant page does not mention late fees.

Steps for a landlord

• Put the late fee and its amount in the written lease.
• Apply payments to current rent before late fees.
• Keep records of fees charged.
• Check with an attorney on amount limits.

What to put in the notice

• The lease clause that allows the late fee
• The rent due date and any grace period
• The late fee amount and the total now owed
• How and where the tenant can pay
• The date and your signature

Things to watch

• The pages we read give no statutory cap or grace period.
• A 2020 DATCP emergency rule on late fees was announced; the page we read does not say if it is in force, so verify with DATCP.
• Cities and counties can add their own rules, including rent control and extra notice requirements. Check your local rules too.

About this page

We checked this page against the official sources listed below in November 2026. Where an official page did not say something, we say so. Laws change and courts read them differently, so confirm the current rule with the statute, the court or a local attorney before you act. This is general information, not legal advice.