Wisconsin lien deadlines for your job.
Pick your role. Enter your first and last day. See every deadline, with the statute.
Next: 30-day notice of intent to file a lien
Wed, Mar 31, 2027. Wisconsin, sub.
Not legal advice. Public jobs take a bond claim, not a lien. Check the statute or a lawyer before you count on a date.
Wisconsin lien deadlines by role
| Role | Preliminary notice | Record the lien |
|---|---|---|
| GC (contract with the owner) | Prime contractor lien notice: 10 days after your first day on the job 30-day notice of intent to file a lien: at least 30 days before you file the lien | 6 months after your last day on the job Wis. Stat. § 779.06(1) |
| Subcontractor | Preliminary notice: 60 days after your first day on the job 30-day notice of intent to file a lien: at least 30 days before you file the lien | 6 months after your last day on the job Wis. Stat. § 779.06(1) |
| Supplier | Preliminary notice: 60 days after your first day on the job 30-day notice of intent to file a lien: at least 30 days before you file the lien | 6 months after your last day on the job Wis. Stat. § 779.06(1) |
Enforce it
Sue to enforce the lien: see the dates the tool works out above; (Wis. Stat. § 779.10)
This is not legal advice. Lien deadlines are strict and they change with the contract, the type of project (a home vs. a commercial job), and what the owner records. Public jobs don't take liens at all: you make a bond claim instead. Check the statute we cite, or call a construction lawyer in that state, before you count on a date. Main statute: Wis. Stat. ch. 779, subch. I.
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Questions crews ask
What is the deadline to file a mechanics lien in Wisconsin?
A GC records it 6 months after your last day on the job. A subcontractor or supplier records it 6 months after your last day on the job. (Wis. Stat. § 779.06(1)).
Do I need a preliminary notice in Wisconsin?
GC (contract with the owner): Prime contractor lien notice: 10 days after your first day on the job. Subcontractor: Preliminary notice: 60 days after your first day on the job. Supplier: Preliminary notice: 60 days after your first day on the job.
How long do I have to enforce a lien in Wisconsin?
24 months after you record the lien. (Wis. Stat. § 779.10).
Can I put a lien on a public project in Wisconsin?
No. Public property can't be liened. On a public job you make a claim on the contractor's payment bond instead, under the state's Little Miller Act (or the federal Miller Act on federal work), with its own notice deadlines.
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