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Idaho Mechanics Lien & Preliminary Notice Deadline Calculator

Calculate exact statutory cutoff dates for commercial subcontractors in Idaho (ID) under Claim of Lien (Idaho Code § 45-507) and export calendar reminder alerts.

Idaho (ID) Mechanics Lien Deadline Calculator

Statute Reference: Claim of Lien (Idaho Code § 45-507)

90-Day Filing Window
Idaho Preliminary Notice Deadline
Not Statutorily Mandated

Must be filed within 90 days of last work and served within 24 hours.

Idaho Final Mechanics Lien Cutoff
Enter Last Work Date

Calculated 90 calendar days from your last day furnishing labor or materials.

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Does Idaho require a preliminary notice before filing a mechanics lien?

Idaho does not mandate a universal early preliminary notice at the start of work, though formal notice prior to filing may still apply. Must be filed within 90 days of last work and served within 24 hours.

Read Step-by-Step Idaho Preliminary Notice Guide →

How many days do you have to file a mechanics lien in Idaho?

Under Claim of Lien (Idaho Code § 45-507), a Idaho mechanics lien must generally be filed within 90 days from the last day labor or materials were furnished to the project.

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Mechanics Lien Deadlines by State (All 50 States + D.C.)