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Massachusetts Mechanics Lien & Preliminary Notice Deadline Calculator

Calculate exact statutory cutoff dates for commercial subcontractors in Massachusetts (MA) under Notice of Identification / Subcontract (M.G.L. c. 254 § 4) and export calendar reminder alerts.

Massachusetts (MA) Mechanics Lien Deadline Calculator

Statute Reference: Notice of Identification / Subcontract (M.G.L. c. 254 § 4)

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

Subcontractors should record Notice of Subcontract early to protect equity.

Massachusetts 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 Massachusetts require a preliminary notice before filing a mechanics lien?

Massachusetts does not mandate a universal early preliminary notice at the start of work, though formal notice prior to filing may still apply. Subcontractors should record Notice of Subcontract early to protect equity.

Read Step-by-Step Massachusetts Preliminary Notice Guide →

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

Under Notice of Identification / Subcontract (M.G.L. c. 254 § 4), a Massachusetts 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.)