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Wisconsin Mechanics LienFile in Minutes. State-Correct.
⚠ Wisconsin calls it a CONSTRUCTION LIEN — no notarization required. 6-month deadline.
Check My Wisconsin Deadline →Wisconsin Mechanics Lien Requirements
Key Rule — Wisconsin
Wisconsin calls it a CONSTRUCTION LIEN (not mechanic's lien). No notarization required.
How to File a Mechanics Lien in Wisconsin
Enter your case details
Your project address confirms Wisconsin jurisdiction. Lienra applies your state's rules automatically.
Kayron prepares your document
Your CONSTRUCTION LIEN is generated with the correct filing details for the Register of Deeds.
Download and file
File with the Register of Deeds. Deadline: 6 months after last furnishing.
Frequently Asked Questions — Wisconsin
What is the mechanics lien deadline in Wisconsin?
In Wisconsin, the mechanics lien deadline is 6 months after last furnishing. Missing this deadline means permanently losing your right to file a lien.
Where do I file a mechanics lien in Wisconsin?
File your mechanics lien with the Register of Deeds.
Do I need notarization for a mechanics lien in Wisconsin?
No. Wisconsin is one of the few states that does NOT require notarization for a mechanics lien.
Is a preliminary notice required in Wisconsin?
No preliminary notice is required for direct contractors in Wisconsin.
What is the document called in Wisconsin?
In Wisconsin, the document is called a CONSTRUCTION LIEN. Important: Wisconsin calls it a CONSTRUCTION LIEN (not mechanic's lien). No notarization required..
Generate Your Wisconsin Mechanics Lien
State-correct document · 6 months after last furnishing deadline · NOT required
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