Florida Preliminary Notice Deadlines: The 45 days Rule

    Florida law is strict. You have exactly 45 days from first furnishing labor or materials to protect your right to get paid.

    ⚠THE RULE: You must file a Notice to Owner within 45 days of first furnishing labor or materials to the project.

    ❌THE RISK: If you file late, you permanently forfeit your lien rights for any work done prior to the 45 days preceding the notice.

    The 45 days Window

    You can file late in FL, but it only protects work done in the 45 days before mailing. You lose money for early work.

    Multiple Recipients

    Florida requires you to notify the owner, the direct contractor, AND the construction lender (if applicable).

    Strict Mailing Rules

    It must be sent via USPS Certified Mail with Return Receipt. Regular mail invalidates your rights.

    Are you already late? Calculate your exact Florida deadline.

    Skip the Paperwork. Protect Your Florida Job in 2 Minutes.

    Don't spend hours trying to format a legal document and standing in line at the post office.

    • Attorney-vetted Florida Notice to Owner templates
    • Smart USPS address validation (No bounced mail)
    • We print, stuff, and mail it USPS Certified Mail for you.