Every lien-related deadline LienWarden tracks in Missouri — with a free calculator that turns your project dates into the actual calendar dates you must hit. Licensed by MO Professional Registration (statewide electrical only; GCs municipal) — official license lookup ↗.
Enter the dates you have — we compute every MO deadline from the day-counts below. Dates stay in your browser.
Want these watched automatically — with the notice drafted for you at 60/30/7 days? Start a free LienWarden trial →
| Deadline | Window | Counted from |
|---|---|---|
| Preliminary notice | 30 days | first furnishing of labor or materials |
| Notice of intent to lien | 10 days | project completion / last furnishing |
| Record the mechanics lien | 180 days | project completion |
| File the enforcement (foreclosure) suit | 180 days | recording the lien |
| Payment-bond claim (public/bonded jobs) | 90 days | project completion |
| Respond to a notice of completion | 30 days | the owner's notice of completion |
Day-counts are the general rule LienWarden tracks for Missouri; statutes carry exceptions (residential vs commercial, owner-occupied, notice methods). Always verify against the current statute.
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Add a project in 3 minutes. The agent computes these dates, drafts the notice at 60/30/7 days, and emails you before the law forfeits your money. From $29/mo — 50% off for 12 months with code FOUNDING50.
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