Use this guide to choose the right complaint path in Wisconsin when a demand letter deadline passes.
Pick the right agency
Different agencies handle different disputes. Use the list below to find the best fit for your issue.
What to include in your complaint
A clear timeline and documentation make agencies more likely to act quickly.
- Demand letter and delivery proof
- Receipts, contracts, and photos
- Any responses or refusals
What happens after you file
Agencies may request more information, contact the other party, or recommend next steps if the matter is outside their scope.
Where to file complaints in Wisconsin
| Dispute type | Agency |
|---|---|
| Auto Accident Claims | Wisconsin OCI |
| Consumer Refunds | Wisconsin Department of Agriculture Consumer Protection |
| Contractor Disputes | Wisconsin DSPS |
| Debt Collection | Wisconsin DFI / CFPB |
| Landlord Repairs / Habitability | Wisconsin Department of Agriculture |
| Property Damage | Wisconsin Courts |
| Security Deposit | Wisconsin Department of Agriculture Consumer Protection |
| Unpaid Wages | Wisconsin Department of Workforce Development |
Agency names change. Confirm current filing options on the agency website.
Wisconsin complaint FAQ
Where do I file a consumer complaint in Wisconsin?
Start with Wisconsin Department of Agriculture Consumer Protection. Include your demand letter, receipts, and any written responses.
Where do I report wage theft in Wisconsin?
File with Wisconsin Department of Workforce Development after your demand letter deadline passes.
Who handles tenant or housing complaints in Wisconsin?
For deposit or repair disputes, contact Wisconsin Department of Agriculture Consumer Protection or your local housing authority for code enforcement.
Can I still go to small claims after filing a complaint?
Yes. Complaints can build a record, but small claims may still be the fastest way to recover money.
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