Wisconsin Landlord Required Disclosures: ATCP 134 Compliance Guide
A landlord's guide to required disclosures in Wisconsin under ATCP 134, including mandatory check-in sheets and habitability disclosures.
Legal Disclaimer
This content is for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. Laws change frequently — always verify current regulations and consult a licensed attorney in your jurisdiction for advice specific to your situation. Landager is a property management platform, not a law firm.Information last verified: May 2026.
Wisconsin's disclosure requirements, rooted in a legal tradition established upon the state's admission to the Union on May 29, 1848, are primarily codified in ATCP 134.04 and Chapter 704 of the Wisconsin Statutes. Property owners must provide several written disclosures before a tenant signs a lease or pays any deposit. Failure to do so can result in double damages or the voiding of lease clauses.
1. Mandatory Check-In Sheet (Wis. Stat. § 704.08)
Unlike many states where a move-in checklist is a "best practice," in Wisconsin, it is required by law:
- Requirement: Landlords must provide every residential tenant with a written check-in sheet at the time of move-in.
- Tenant Right: The tenant has 7 days to complete the sheet and return it to the landlord.
- Landlord Notification: Before accepting a security deposit, the landlord must inform the tenant in writing of their right to receive this sheet and their right to request a list of damages charged to the previous tenant.
2. Disclosure of Ownership and Management (ATCP 134.04(1)(a))
Landlords must disclose in writing, at or before the time a rental agreement is entered into:
- The name and address of the person or persons authorized to collect or receive rent and manage and maintain the premises, and who can readily be contacted by the tenant.
- The name and address of the owner of the premises or other person authorized to accept service of legal process and other notices and demands on behalf of the owner. The address disclosed must be an address within the state at which service of process can be made in person.
3. Habitability and Code Violations (ATCP 134.04)
Before entering into a lease or accepting any earnest money, a landlord must disclose:
- Uncorrected Violations: Any uncorrected building or housing code violations of which the landlord has received official notice.
- Conditions: Any conditions that affect the habitability of the unit, such as a lack of hot/cold running water, unsafe wiring, or structural problems.
- Utilities: If any utilities are not included in the rent, the landlord must disclose how these costs are calculated and billed (ATCP 134.04(3)).
4. Maintenance Responsibilities (Non-Waivable)
A critical compliance point in Wisconsin:
- Residential Restriction: Under Wis. Stat. § 704.07, a residential landlord is responsible for keeping the premises in a reasonable state of repair.
- No Reassignment: Residential landlords cannot use the lease to shift the burden of structural repairs, common area maintenance, or the repair of landlord-provided appliances to the tenant. Any lease clause attempting to do so is void.
5. Nonstandard Rental Provisions (ATCP 134.06)
If a landlord wants to deduct from a security deposit for items other than damages, unpaid rent, or utility bills (e.g., specific cleaning fees), these provisions must be:
- Listed on a separate, written document titled "Nonstandard Rental Provisions."
- Specifically discussed with the tenant.
- Individually signed or initialed by the tenant.
6. Domestic Abuse Protections (Wis. Stat. § 704.14)
Wisconsin landlords must provide tenants with a written notice informing them of their rights under state law to terminate a lease early if they are a victim of domestic abuse, sexual assault, or stalking. This notice is mandatory for all residential rental agreements.
Best Practices
- The 7-Day Window: Keep a log of when you provided the check-in sheet. If the tenant doesn't return it within 7 days, your move-in condition photos become the primary evidence for future deposit disputes.
- Post Code Violations: If the unit has an open violation from the city inspector, provide a copy of that notice to the prospective tenant before they sign anything.
- Separate Nonstandard Docs: Do not bury 'cleaning fees' or 'carpet rules' in the main lease body. Use the mandatory separate sheet to ensure they are enforceable.
Back to Wisconsin Compliance Home.
Frequently Asked Questions
▶What disclosures must Wisconsin landlords provide to tenants?
Wisconsin landlords must provide certain disclosures to tenants before or at the time of lease signing. Common required disclosures include lead-based paint hazards (for pre-1978 buildings, a federal requirement), the identity of the landlord or property manager, and any known material defects in the property. Additional state-specific disclosures may include flood risk, mold hazards, and environmental conditions.
▶What are the Wisconsin landlord-tenant laws every property owner should know?
Wisconsin's landlord-tenant laws are governed primarily by Chapter 704 of the Wisconsin Statutes and the ATCP 134 administrative code, which provides some of the most detailed rental practice regulations in the Midwest. While Wisconsin is generally considered a balanced state for landlords, the ATCP 134 rules impose meaningful obligations around disclosures, security deposits, and tenant protections that every property owner must understand. This guide covers the essential compliance requirements for property owners and landlords.
Read the complete guide▶What is the Wisconsin eviction process and how long does it take?
The Wisconsin eviction process requires landlords to provide written notice to tenants before filing a court action. The type and length of notice depends on the reason for eviction — typically shorter for non-payment of rent and longer for lease violations or no-fault terminations. Self-help evictions (changing locks, removing belongings, shutting off utilities) are illegal in Wisconsin. The full court process varies but typically takes several weeks.
Read the complete guide▶What are the Wisconsin security deposit rules and return deadlines?
Wisconsin has specific rules governing how much landlords can charge for security deposits, how deposits must be held, and the deadline for returning deposits after a tenant moves out. Landlords must provide an itemized statement of any deductions made from the deposit. Failure to comply with deposit return deadlines can result in penalties and the forfeiture of the landlord's right to claim deductions.
Read the complete guide▶What are the Wisconsin rent increase laws and caps for landlords?
Wisconsin has specific rules governing when and how landlords can increase rent. During a fixed-term lease, rent generally cannot be increased unless the lease explicitly allows it. For month-to-month tenancies, landlords must provide proper written notice before an increase takes effect. Check whether Wisconsin has any local rent control ordinances that may impose additional caps or requirements.
Read the complete guide▶What is the grace period for late rent in Wisconsin?
Wisconsin has specific rules regarding grace periods for late rent and the amount that can be charged as a late fee. Late fee provisions must be stated in the lease agreement, and fees must be reasonable. Check Wisconsin state law and any applicable local ordinances for the exact grace period and late fee limits that apply to your rental property.
Read the complete guide▶What are the Wisconsin lease requirements for rental properties?
Wisconsin recognizes both written and oral leases, though written leases are strongly recommended for terms longer than one year. Lease agreements should include the rent amount, payment due date, security deposit terms, maintenance responsibilities, and rules regarding entry, pets, and subletting. Certain lease clauses that waive tenant statutory rights may be void and unenforceable under Wisconsin law.
Read the complete guide▶What are Wisconsin landlord maintenance obligations and habitability standards?
Wisconsin landlords must maintain rental properties in a condition that is fit for habitation and complies with applicable building, housing, and health codes. This includes maintaining structural integrity, plumbing, heating and cooling systems, electrical systems, and pest control. Tenants typically have the right to request repairs in writing, and if repairs are not made within a reasonable time, tenants may have legal remedies available.
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