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Oregon Mechanics Lien & Preliminary Notice Deadline Calculator

Calculate exact statutory cutoff dates for commercial subcontractors in Oregon (OR) under Notice of Right to a Lien (ORS 87.021) and export calendar reminder alerts.

Oregon (OR) Mechanics Lien Deadline Calculator

Statute Reference: Notice of Right to a Lien (ORS 87.021)

75-Day Filing Window
Oregon Preliminary Notice Deadline
Enter First Work Date

Notice must be delivered to owner within 8 days of first delivery.

Oregon Final Mechanics Lien Cutoff
Enter Last Work Date

Calculated 75 calendar days from your last day furnishing labor or materials.

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When is a preliminary notice due in Oregon?

In Oregon, specialty subcontractors must serve a Notice of Right to a Lien (ORS 87.021) within 8 days of first furnishing labor or materials. Notice must be delivered to owner within 8 days of first delivery.

Read Step-by-Step Oregon Preliminary Notice Guide →

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

Under Notice of Right to a Lien (ORS 87.021), a Oregon mechanics lien must generally be filed within 75 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.)