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Mechanics Lien Deadline Calculator

Enter your state and the last day work was performed. We'll calculate your filing deadlines and any required preliminary notice dates.

Calculate Deadlines

Enter your project details

State *

First Work Date(Optional)

For preliminary notice deadline

Work Completion Date *

When work was substantially completed

Your Deadlines Will Appear Here

Select your state and work completion date to calculate lien deadlines

Legal Disclaimer: This calculator provides general guidance based on typical state requirements. Mechanics lien laws are complex and vary by project type, relationship to property owner, and local jurisdiction. Deadlines may differ for public vs private projects, subcontractors vs general contractors, and other factors. Always consult a local construction attorney for specific legal advice before taking action.

Want this automated for every invoice?

REVNU tracks lien deadlines for every job automatically, and sends state-specific reminder sequences that escalate as the filing window closes.

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