How to Report Rent Overcharges as a Wisconsin Renter

If you're renting in Wisconsin and suspect your landlord is charging more rent than agreed or allowed, it's important to know your rights and the right steps to take. While Wisconsin doesn't have statewide rent control, renters are protected from illegal rent increases and overcharges under state law. This guide covers the process of filing a rent overcharge complaint in Wisconsin, including the key forms, legal protections, and where to get help.

Understanding Rent Overcharges in Wisconsin

In Wisconsin, there are currently no statewide rent control or rent stabilization laws. Landlords can generally set rents as they wish, but they cannot overcharge or change rent during a lease term unless the lease allows such changes. Any agreement between the landlord and tenant about rent must be followed, and increases or extra charges not spelled out in the lease may be unlawful.[1]

Common Scenarios of Rent Overcharge

  • The landlord increases rent mid-lease without your written consent.
  • You are charged additional "fees" not authorized in your rental agreement.
  • The landlord tries to add hidden costs or surcharges unexpectedly.

It's important to review your lease and keep records of any rent payments, agreements, and communication with your landlord.

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How to File a Rent Overcharge Complaint in Wisconsin

Although there is no dedicated rent control board in Wisconsin, tenants who believe they have been overcharged can take action through the Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) or through local city programs, if available. Complaints can also be pursued in small claims court for recovery of unlawfully charged rent.

Key Action Steps for Renters

  • 1. Gather Evidence: Collect your lease agreement, proof of the rent amount, payment receipts, and any written communication about rent changes.
  • 2. Communicate in Writing: Notify your landlord in writing about the suspected overcharge and request correction or clarification.
  • 3. File a Complaint with DATCP: If unresolved, submit an official complaint to the Wisconsin Department of Agriculture, Trade and Consumer Protection. DATCP handles landlord-tenant complaints at the state level and can mediate disputes or refer unresolved matters further.[2]
  • 4. Consider Small Claims Court: Tenants can seek recovery of excess rent in small claims court if negotiation and DATCP mediation are unsuccessful.

Official Wisconsin Rent Overcharge Complaint Form

  • Form Name: Landlord/Tenant Complaint Form
  • Form Number: DATCP Form 6021-002
  • When to Use: This form should be used by tenants when they have a dispute with their landlord over issues such as rent overcharge, unlawful fees, or unauthorized increases. For example, if your landlord increases your rent mid-lease without proper notice or consent, you would use this form to start a complaint process.
  • Official Source: DATCP Landlord/Tenant Complaint Form

The form can be completed online or downloaded and mailed to DATCP. Be sure to include all supporting documents when submitting your complaint.

What to Expect After Filing

After you file, DATCP reviews your complaint and will contact your landlord for their response. The agency aims to resolve most disputes through mediation rather than legal enforcement, but will advise if further legal action is needed.

Tip: Always keep copies of all forms, communication, and documents related to your tenancy and complaint for your records.

Relevant State Tribunal and Legislation

Always verify your rights by consulting the official tenant and landlord statutes.

Frequently Asked Questions (FAQ)

  1. Does Wisconsin have rent control laws?
    No, Wisconsin does not have statewide rent control or stabilization laws. However, local rules may apply in certain cities.
  2. How do I know if my rent increase is legal?
    Your rent cannot be increased during your lease term unless your contract allows it or you agree in writing. Always check your lease and state law.
  3. What documents do I need to file a rent overcharge complaint?
    You should have a copy of your lease, payment records, communication with your landlord, and any notice of rent changes or fees.
  4. Where do I file a rent overcharge complaint?
    File with the Wisconsin DATCP using their Landlord/Tenant Complaint Form. If needed, consider Small Claims Court for further action.
  5. Can I be evicted for filing a complaint about rent overcharges?
    Landlords cannot legally retaliate against tenants for asserting their rights, including filing a complaint. If you think you've been targeted, document the situation and seek help.

Key Takeaways for Wisconsin Renters

  • Wisconsin does not have statewide rent control, but landlords must follow leases and rent agreements.
  • Use the DATCP Landlord/Tenant Complaint Form for rent overcharge issues.
  • Document all communication and keep copies of all forms and records.

Taking clear, documented steps is often the best way to resolve rent overcharge problems.

Need Help? Resources for Renters

If you have questions or need legal assistance, these official resources can provide guidance, forms, and additional support.


  1. Wisconsin Statutes Chapter 704 – Landlord and Tenant
  2. Wisconsin DATCP Landlord-Tenant Resources
Bob Jones
Bob Jones

Editor & Researcher, Renter Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.