Renter's Vault
Wisconsin Security Deposit Law: How to Get Your Deposit Back
If you rent in Wisconsin, the law gives you specific rights when you move out — a deadline for your landlord to return your deposit, rules on deductions, and a path to push back if they don't. Here's exactly how it works, and how to protect yourself.
Wisconsin-specific rules to know
Landlord must give you a written check-in sheet before or within 7 days of move-in (ATCP 134.06(1)) — document all pre-existing defects or the landlord can claim them at move-out. Itemised written statement of deductions required within the 21-day window (ATCP 134.06(4)). Bad-faith retention: 2× wrongfully withheld plus court costs and attorney fees (Wis. Stat. § 100.20(5)).
What Wisconsin law requires your landlord to do
Under Wis. Stat. § 704.28; Wis. Admin. Code ATCP 134.06, a Wisconsin landlord generally must return your deposit within 21 days and provide a written, itemized list of any amounts withheld. They may not deduct for ordinary wear and tear — only for damage beyond normal use, unpaid rent, or other charges the lease and statute allow.
What to do if your landlord won't return your deposit in Wisconsin
1. Know your deadline
In Wisconsin, the return window is 21 days (Wis. Stat. § 704.28; Wis. Admin. Code ATCP 134.06). Mark the date you moved out and count forward.
2. Send a written demand
Email and mail a dated letter requesting your full deposit, referencing the 21-day deadline under Wis. Stat. § 704.28; Wis. Admin. Code ATCP 134.06. Keep proof of delivery. Renter's Vault generates a Wisconsin-specific letter with the right statute citation filled in.
3. Gather your evidence
Move-in and move-out photos with timestamps and location are the difference between your word and theirs. Attach your photo record and any move-in checklist.
4. Escalate to small claims
If the landlord misses the deadline or won't respond, you can file in small claims court. Bring your dated demand letter and photo evidence.
Free Wisconsin dispute-letter guide
A clear, statute-cited demand letter resolves most deposit disputes without ever going to court. Renter's Vault builds a Wisconsin letter for you — pre-filled with Wis. Stat. § 704.28; Wis. Admin. Code ATCP 134.06, your deadline, and your deductions — in three escalating versions (first request, formal demand, and notice of intent to file).
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Wisconsin security deposit FAQ
How long does a landlord have to return a security deposit in Wisconsin?
Under Wis. Stat. § 704.28; Wis. Admin. Code ATCP 134.06, a Wisconsin landlord must return your security deposit within 21 days after you move out, along with an itemized statement of any deductions.
What can I do if my landlord won't return my deposit in Wisconsin?
Send a written demand letter that cites Wis. Stat. § 704.28; Wis. Admin. Code ATCP 134.06 and the deadline, keep copies of all communication and your move-in/move-out photos, and if that fails you can file in small claims court. Many states allow extra damages when a landlord withholds a deposit in bad faith.
Is there a limit on how much a landlord can charge for a deposit in Wisconsin?
In Wisconsin, the statutory deposit limit is: No statutory limit. Always confirm against the current statute, since limits and exceptions change.
Are there any special deposit rules in Wisconsin?
Yes. Notable Wisconsin rules: Landlord must give you a written check-in sheet before or within 7 days of move-in (ATCP 134.06(1)) — document all pre-existing defects or the landlord can claim them at move-out. Itemised written statement of deductions required within the 21-day window (ATCP 134.06(4)). Bad-faith retention: 2× wrongfully withheld plus court costs and attorney fees (Wis. Stat. § 100.20(5)).
This page is general information for tenants, not legal advice, and laws change. Always confirm the current text of Wis. Stat. § 704.28; Wis. Admin. Code ATCP 134.06 or consult a local attorney or tenants' rights organization for your situation. Last reviewed May 2026.