Wisconsin Landlord-Tenant Law 2026: The Complete Handbook

Tenby is an AI-powered property management platform for independent landlords managing 1-50 rental units. Tenby's compliance engine is loaded with Wisconsin-specific rules — security deposit deadlines, the ATCP 134 disclosure checklist, and eviction notice requirements — automatically enforced for every Wisconsin property.

Wisconsin's landlord-tenant relationship is governed by Wis. Stat. Chapter 704 and — critically — Wis. Admin. Code Chapter ATCP 134, the consumer protection rules that add a detailed disclosure and procedure layer most landlords underestimate. Wisconsin has no deposit cap, no late fee cap, and no rent control, but ATCP 134 violations carry consumer-protection consequences, and one missing lease notice can void the entire lease. Here's everything you need to know.

Security deposits in Wisconsin

Key details:

• Wisconsin has no cap on security deposit amounts
• The deposit (or an itemized statement of deductions) must be returned within 21 days (Wis. Stat. § 704.28)
• Before accepting a deposit, you must give written notice that the tenant may — by a deadline at least 7 days after tenancy starts — inspect and report preexisting damage, or request the list of damages charged to the previous tenant's deposit, which you must supply within 30 days (or 7 days after notifying the prior tenant of deductions, whichever is later) (Wis. Admin. Code ATCP 134.06(1))
• No escrow account and no interest payments are required

> Check your numbers: Use our free Wisconsin security deposit calculator to verify your deposit handling and return deadline are compliant.

Eviction process in Wisconsin

Wisconsin eviction follows a strict legal process. Self-help evictions (changing locks, removing belongings, shutting off utilities) are illegal.

Step 1: Serve proper notice

The official nonpayment notice is the 5-Day Notice to Pay Rent or Vacate (Wis. Stat. § 704.17). Wisconsin recognizes a right to cure — if the tenant pays the rent owed within the 5-day window, the tenancy continues.

Step 2: File the eviction action

If the tenant neither pays nor vacates, file an eviction action in the circuit court for the county where the property is located.

Step 3: Court hearing and judgment

Both parties present their case. If the court rules for the landlord, it issues a writ of restitution, which the sheriff executes if the tenant still refuses to leave.

Timeline: The 5-day notice puts Wisconsin on the faster side of the midwest. Exact timing depends on county court scheduling and whether the case is contested.

Late fees in Wisconsin

> Calculate your late fee: Use our free Wisconsin late fee calculator to check if your proposed fee is reasonable. Also try our prorated rent calculator for move-in/move-out calculations and rent estimate tool to see if your rent is at market rate.

Wisconsin has no statutory grace period and no statutory cap on late fees, but the fee must be in the lease — ATCP 134 requires fee disclosure, so an undisclosed late fee is both unenforceable and a consumer-protection problem. Wisconsin also caps what you can charge applicants: the application fee cap is $25 (Wis. Admin. Code ATCP § 134.05). Best practice: keep late fees in the 5-10% of monthly rent range.

Landlord entry in Wisconsin

Wisconsin requires 24 hours' notice before non-emergency entry (Wis. Stat. § 704.05). Keep timestamped records of each notice.

Required disclosures in Wisconsin

Wisconsin has one of the most detailed disclosure regimes in the country, driven by ATCP 134. Before signing — and in several cases before accepting any money — you must provide:

1. Notice of Domestic Abuse Protections — every residential rental agreement (or addendum) must include the verbatim statutory notice referencing §§ 106.50(5m)(dm) and 704.16 (Wis. Stat. § 704.14). This one is high stakes: under *Koble Investments v. Marquardt* (2024 WI App 26), a lease omitting this notice while containing a crime-related provision is void and unenforceable under § 704.44(10)
2. Landlord/agent identity disclosure — in writing at or before signing: who is authorized to collect rent and manage the premises, and the owner or person authorized to accept legal process, with an in-state address for personal service. Changes must be noticed in writing within 10 business days. Exempt: owner-occupied structures of 4 or fewer units (Wis. Admin. Code ATCP 134.04(1))
3. Code violations disclosure — before signing or accepting earnest money/deposit: disclose code violations you have actual knowledge of that affect the unit or common areas, present a significant threat to health or safety, and are uncorrected; plus conditions you know or could know on reasonable inspection — no hot/cold running water, heating unable to maintain 67°F in living areas, no or unsafe electricity, structural hazards, or plumbing/sewage not in good operating condition (Wis. Admin. Code ATCP 134.04(2)(a)-(b))
4. Utility charges disclosure — if water, heat, or electricity are not included in rent, disclose that before signing or accepting money; if units aren't separately metered, disclose how charges are allocated (Wis. Admin. Code ATCP 134.04(3))
5. Pre-deposit inspection rights notice — before accepting a security deposit: written notice of the tenant's right to inspect and report preexisting damage, or to request the prior tenant's deduction list (Wis. Admin. Code ATCP 134.06(1))
6. Check-in sheet — provide new residential tenants a check-in sheet for condition comments at commencement of occupancy; the tenant has 7 days from occupancy to return it. Not required on renewal (Wis. Stat. § 704.08)
7. Lead paint disclosure — for properties built before 1978, including the EPA pamphlet (federal requirement)

Rent increase rules in Wisconsin

• No rent control — local rent control is preempted statewide (Wis. Stat. § 66.1015)
• 28 days' notice to terminate a month-to-month tenancy (Wis. Stat. § 704.19) effectively sets the minimum notice for rent increases on month-to-month tenancies
• Cannot raise rent during a fixed-term lease unless the lease includes a rent increase clause
• No cap on the amount of an increase

Maintenance obligations

Landlord must:

• Maintain the premises in habitable condition (Wis. Stat. § 704.07)
• Comply with applicable building and housing codes
• Keep plumbing, electrical, heating, and other essential systems in good working order — remember the ATCP 134.04(2) baseline: running water, heat capable of 67°F, safe electricity, sound structure
• Make repairs within a reasonable time after notice — the compliance benchmark is 14 days for standard issues

Tenant must:

• Keep the unit clean and sanitary
• Use fixtures, appliances, and systems reasonably
• Not willfully or negligently damage the premises
• Return the check-in sheet within 7 days of occupancy to document move-in condition
• Notify the landlord of needed repairs promptly
• Allow access for repairs after proper 24-hour notice

Tenant rights in Wisconsin

Tenants in Wisconsin have the right to:

• Habitable housing — landlord must maintain the premises (Wis. Stat. § 704.07)
• Withhold rent — Wisconsin permits rent abatement/withholding when the landlord fails to maintain the premises (Wis. Stat. § 704.07)
• Repair and deduct — available under the same framework (Wis. Stat. § 704.07)
• 24-hour entry notice — before non-emergency landlord entry (Wis. Stat. § 704.05)
• Right to cure nonpayment — paying within the 5-day notice window keeps the tenancy alive
• Domestic abuse protections — the mandatory § 704.14 lease notice, plus the underlying protections in §§ 106.50(5m)(dm) and 704.16
• $25 application fee cap — landlords cannot charge more (Wis. Admin. Code ATCP § 134.05)
• Pre-deposit inspection rights — inspect for preexisting damage or see the prior tenant's deduction list (ATCP 134.06(1))
• Deposit protections — itemized deductions and the 21-day return deadline (Wis. Stat. § 704.28)
• Domestic violence protections — under federal VAWA, tenants in certain federally subsidized housing have additional protections
• Fair housing — protection from discrimination under the federal Fair Housing Act

How Tenby helps Wisconsin landlords

Tenby's compliance engine handles Wisconsin-specific requirements automatically:

• Domestic abuse notice verification — flags any Wisconsin lease missing the mandatory § 704.14 language (the *Koble* lease-voiding trap)
• ATCP 134 disclosure checklist at lease creation — identity, code violations, utilities, pre-deposit inspection rights
• 21-day deposit return tracking with countdown alerts
• Check-in sheet workflow with the 7-day tenant response window tracked
• $25 application fee cap enforced on Wisconsin applications
• 5-Day Notice guidance with right-to-cure handling for nonpayment
• 24-hour entry notice delivery with timestamped records
• 28-day notice tracking for month-to-month terminations and rent increases

The bottom line

Wisconsin looks landlord-friendly on the surface — no deposit cap, no late fee cap, no rent control, a 5-day eviction notice — but ATCP 134 and Chapter 704 bury real traps in the paperwork. The key requirements to remember: the verbatim domestic abuse notice in every lease (omit it alongside a crime provision and the lease is void), the pre-deposit inspection rights notice, the check-in sheet, code violation and utility disclosures before money changes hands, the $25 application fee cap, 21-day deposit return, 24-hour entry notice, and 28-day notice for month-to-month changes. In Wisconsin, compliance is a documents game — get the forms right and the rest is easy.