Wisconsin Landlord-Tenant Laws 2026: What Renters and Landlords Need to Know
Wisconsin Rental Law 2026: Reading ATCP 134 Correctly
No county-by-county trap here. Wisconsin’s landlord-tenant framework runs through Wis. Stat. Chapter 704 and the state administrative rule ATCP 134, both enacted at the state level with no local opt-in and no population gate. State law also went further and preempted much of what Madison and Milwaukee used to regulate on their own, so local ordinances aren’t a hidden source of extra rights here the way they sometimes are elsewhere. What genuinely needs fixing is the opposite kind of error. This guide’s claim that a tenant “may deduct the cost of repairs from rent” under § 704.07(4) is fabricated. That’s not what the statute does, and a tenant who tries it based on that advice is acting outside what the law protects.
Security Deposits in Wisconsin
| Requirement | Wisconsin Law |
|---|---|
| Maximum Deposit | No statutory limit |
| Interest Required? | Not required |
| Return Deadline | 21 days after move-out, with a letter explaining any amount withheld |
| Check-In Requirement | A signed check-in form is required, generally within 7 days of move-in, documenting the unit’s condition |
| Violation Penalty | Double the amount wrongfully withheld, plus attorney’s fees, under Wis. Stat. § 100.20(5) |
That double-damages figure isn’t specific to deposits. It’s the general remedy for any ATCP 134 violation, and a missed or incomplete deposit letter is just one way to trigger it.
Lease Agreements and Disclosures
A Wisconsin lease under one year can be oral and still hold up. A landlord’s disclosure obligations before or at signing:
- Known building-condition and housing-code issues
- Utility arrangements, including who pays for what
- Lead-based paint hazards for housing built before 1978 (federal requirement)
- Owner or property-manager contact information
Rent Increases and Late Fees
| Rule | Wisconsin Law |
|---|---|
| Rent Control | Barred statewide (Wis. Stat. § 66.1015) |
| Notice for Increase | 28 days for month-to-month |
| Grace Period | No statute sets one |
Late fees come with real preconditions most guides skip. Under ATCP 134.09(8), a landlord can’t charge one at all unless the rental agreement specifically provides for it. Before charging it, any rent prepayment already on file has to be applied to the balance first. And a landlord can’t charge a fee for failing to pay a late fee — no stacking one penalty on top of another.
Eviction Process in Wisconsin
Wisconsin genuinely does run two different notice tracks, and the old confusion between them is worth clearing up directly.
| Eviction Type | Notice Period | Details |
|---|---|---|
| Non-Payment or Lease Violation, First Instance | 5 days, with a right to cure | Pay the full amount owed, or fix the violation, by the stated date, and the tenancy continues |
| Non-Payment or Lease Violation, No Cure Offered | 14 days, no opportunity to pay and stay | Available to a landlord ending a month-to-month tenancy, or after a prior 5-day notice already covered the same kind of breach once |
| No-Cause, Month-to-Month | 28 days’ written notice | Ends the periodic tenancy |
Those aren’t the same notice mislabeled twice. They’re two different tracks for two different situations, and a guide that calls the 5-day notice “non-curable” has the two backwards. How long a case takes from filing to lockout isn’t tracked as one verified number anywhere — a county’s docket moves that figure more than any flat range could.
Maintenance and Repair Obligations
Implied Warranty of Habitability
Wis. Stat. § 704.07 sets the landlord’s repair duty and bars waiving it by lease. It can’t be shifted onto the tenant except for minor items already assigned by agreement.
What § 704.07(4) Actually Gives — Not a Deduction Right
Read the statute’s own words: if the unit becomes untenantable from fire, water damage, or a hazard materially affecting health or safety, the tenant may move out — unless the landlord promptly fixes it. Stay instead, and rent abates in proportion to how much use of the unit is lost. The statute says so directly: it “does not authorize rent to be withheld in full.” There’s no self-help repair option here at all — no hiring a contractor, no deducting a paid invoice. None of it applies, either, if the tenant caused the damage through their own negligence or improper use. In Zehner v. Village of Marshall, 2006 WI App 6, 288 Wis. 2d 660, 709 N.W.2d 64, the court of appeals held that subsection (4) is the exclusive remedy for a violation of subsection (2) — a tenant can’t treat it as a stepping stone to a deduction right that isn’t in the statute’s own text. A tenant with a genuine habitability violation who wants it fixed rather than abated has to pursue it through a DATCP complaint or a lawsuit under ATCP 134, not a self-help deduction.
Tenant Rights and Protections
| Protection | Wisconsin Law |
|---|---|
| Entry Notice | At least 12 hours’ advance notice for a permitted purpose — inspection, repairs, or showing the unit — unless the tenant agrees to less (ATCP 134.09(2)). A landlord can only get broader entry rights through a separate, specifically-labeled “Nonstandard Rental Provisions” document reviewed with the tenant |
| Retaliation Protection | ATCP 134.09(5) bars ending a tenancy, refusing to renew, or cutting off utilities in response to a code complaint, joining a tenant group, or asserting a legal right — the rule sets no specific time-based presumption window |
| Domestic Abuse / Sexual Assault / Stalking | Wis. Stat. § 704.16 covers more than “domestic violence” alone — sexual assault and stalking qualify too, documented by a certified copy of a protective order, a qualifying criminal complaint, or a similar document named in the statute. A tenant sharing a lease with the offender can have that person removed on 5 days’ notice. Separately, any qualifying tenant can request the locks changed within 48 hours of providing the documentation, at the tenant’s own expense |
Frequently Asked Questions
Can a Wisconsin tenant fix something and deduct the cost from rent? No. § 704.07(4) doesn’t authorize that. The real remedy for an untenantable condition is moving out (if the landlord doesn’t promptly repair) or a proportional rent abatement while staying — the statute explicitly rules out full withholding, and Wisconsin’s court of appeals held in Zehner v. Village of Marshall, 2006 WI App 6, 288 Wis. 2d 660, 709 N.W.2d 64, that this is the exclusive remedy for the violation it covers.
What’s the difference between Wisconsin’s 5-day and 14-day eviction notices? The 5-day notice gives a chance to cure — pay the rent or fix the violation and keep the tenancy. The 14-day notice offers no such chance. It’s available for ending a month-to-month tenancy, or once a landlord has already given a 5-day notice for the same kind of problem before.
Can a Wisconsin landlord charge a late fee that isn’t in the lease? No. ATCP 134.09(8) requires the fee to be specifically written into the rental agreement, requires prepayments to be applied to rent first, and bars charging a fee for failing to pay a fee.
Can a Wisconsin domestic violence victim get the locks changed? Yes — within 48 hours of providing a certified copy of qualifying documentation, though the tenant covers the cost of the change under § 704.16(4).