Florida Mechanics Lien Deadline Calculator
Florida runs its own clock on notice, lien, and bond claim rights, and most of those clocks start from your own dates on the job — not the project's schedule. Enter your role and your project dates, and get your Florida deadlines calculated under the statute, with a free follow-up from our attorney network.
Want the full picture first? Read the Florida lien law guide.
How the calculator works
Tell us about the project
Select your role (GC, subcontractor, or supplier), the project type, and your first and last dates on the Florida job. That is everything the calculator needs.
Deadlines counted to the statute
Your notice, lien filing, bond claim, and enforcement deadlines are calculated under Florida law, from the correct trigger dates for your role.
An attorney-network review
A member of our team reviews your project details and contacts you within one business day to confirm the deadlines and walk through your options.
Florida lien rights are won or lost on the calendar
A mechanics lien is one of the strongest collection tools in construction, but it only exists if every notice and filing lands inside its statutory window. Miss a required notice and the lien may never attach. Record the lien late and it is unenforceable no matter how clearly you are owed the money. The windows differ by your role on the project and by whether the work is private or public, so the only safe starting point is counting your own deadlines from your own dates.
The exact Florida windows, notice names, and filing rules are covered step by step in the Florida lien law guide. If a date has already passed, see what to do after a missed lien deadline.
Calculators for other states
Florida deadline calculator FAQs
How does the Florida mechanics lien deadline calculator work?
Choose your role on the project and the type of project, then enter your first and last dates furnishing labor or materials. The calculator applies Florida's current lien and notice rules to your dates, and a member of our team reviews the results with you within one business day.
Which Florida deadlines does it cover?
The deadlines that decide whether you keep your payment rights in Florida: the preliminary notice windows, the mechanics lien filing deadline, bond claim deadlines on public projects, and the deadline to file suit to enforce. The exact windows depend on your role and your project, which is why the calculator asks before it counts anything.
Why does my role on the Florida project matter?
Florida measures most notice and lien deadlines from your own dates on the job, and the same project can produce different deadlines for a general contractor, a subcontractor, and a supplier. Enter your actual role and your actual dates, not the project's overall schedule.
Is the calculator free, and is it legal advice?
It is free. The results are estimates for informational purposes only and are not legal advice. Deadlines can shift with project-specific facts, contract terms, and how courts read the statute, which is why an attorney in our network verifies your Florida deadlines before you rely on them.
This calculator provides estimated deadlines for informational purposes only. It does not constitute legal advice and does not create an attorney-client relationship. Statutory deadlines may vary based on project-specific facts, contract terms, and judicial interpretation. Always consult a licensed attorney before relying on any deadline.