Florida Notice to Owner Deadline, and the 40 Day Catch

The Florida notice to owner deadline is 45 days from first furnishing labor or materials, under section 713.06. There is a second clock underneath it: service by mail counts from the date you post it only if posted within 40 days. Miss the notice and you cannot perfect a lien at all.

What is a Notice to Owner, and who actually has to send one?

It is the letter that keeps your lien rights alive when you have no contract with the person who owns the building. Section 713.06(2)(a) of the Florida Statutes is unusually direct about its status.

All lienors under this section, except laborers, as a prerequisite to perfecting a lien under this chapter and recording a claim of lien, must serve a notice on the owner.

Section 713.06(2)(a), Florida Statutes

Prerequisite is the word to sit with. This is not a courtesy letter or an invoice reminder. Without it, there is no lien to record later, however good your paperwork is and however plainly you are owed the money.

Two groups do not serve one. Laborers are carved out by name. And anyone in privity with the owner, meaning the contractor who signed the contract with them, does not serve under this section, because the owner already knows exactly who they are. Everyone else on the job, the subcontractor, the sub-subcontractor, the supplier delivering to the site, is a stranger to the owner in the eyes of the statute until the notice arrives.

The owner you serve is generally the one named in the Notice of Commencement, which section 713.13 requires the owner to record before commencing to improve the property and before the first inspection. That document also names the contractor, the lender and any person designated to receive notices, which is why it is the first thing to pull when you arrive on a job.

How long do you actually have?

Forty five days, and this is the sentence that decides it. Note that it contains two deadlines, not one, and that the second can land long before the first.

The notice must be served before commencing, or not later than 45 days after commencing, to furnish his or her labor, services, or materials, but, in any event, before the date of the owner’s disbursement of the final payment after the contractor has furnished the affidavit under subparagraph (3)(d)1.

Section 713.06(2)(a), Florida Statutes

So the clock starts when you first furnish, not when the job started, not when you signed, and not when you first invoiced. A supplier who delivers on the second of the month is counting from the second. And whatever that arithmetic gives you, the notice must still land before the owner pays out the final payment following the contractor’s affidavit. On a short job that can arrive well inside your 45 days.

Then there is the part almost nothing published about this mentions. Section 713.18 governs how notices are served, and it lets service by mail count from the day you post it rather than the day it arrives. That relation back is conditional.

Service of a notice to owner or a preliminary notice to contractor under this part is effective as of the date of mailing, [where] the notice is mailed within 40 days after the date the lienor first furnishes labor, services, or materials.

Section 713.18, Florida Statutes, condensed from subsection (2)

Read those two sections together and the practical deadline for anyone serving by post is 40 days, not 45. Inside 40, your service date is the postmark and delivery timing is not your problem. Outside it, you lose that protection and you are relying on the notice actually reaching the owner before day 45. The statute does not spell out the consequence of mailing on day 42, which is precisely why it is not a gap to explore on a live job.

Step	Deadline	Runs from	Statute
Owner records Notice of Commencement	Before work starts and before first inspection	The improvement beginning	713.13
Serve Notice to Owner	45 days	First furnishing labor, services or materials	713.06(2)(a)
Same notice, to get the mailing date	40 days	First furnishing	713.18
Same notice, hard backstop	Before final payment after the contractor’s affidavit	The owner’s disbursement	713.06(2)(a)
Record claim of lien	90 days	Final furnishing by that lienor	713.08(5)
Commence action to enforce	1 year	Recording the claim of lien	713.22
If served a Notice of Contest	60 days	Service of the notice of contest	713.22

What happens if the notice is late?

You lose the lien, not the debt. The notice is a prerequisite to perfecting a lien, so a late one takes the lien route off the table; the contract claim for the money survives, and it is simply a much slower and more expensive way to collect. This is why the deadline gets written straight and without jokes: it converts a secured claim against real property into an ordinary unsecured one.

Worth knowing in the other direction too. The notice itself is harmless to the owner. The statute says plainly that it “is not a lien, cloud, or encumbrance on the real property”, so a contractor who hesitates to serve one for fear of insulting a client is protecting a relationship at the cost of a legal right. Serve it on every job as a matter of routine and it stops being a signal about that particular customer.

One related trap sits on the other side of the contract. Section 713.015 requires a specific lien law warning, in no less than 12 point capitalized boldfaced type, in any direct contract with an owner over $2,500 for work on residential property of one to four units. Omitting it does not bar a lien against someone who was not adversely affected, so it is not automatically fatal, but it is a needless thing to get wrong in a template you will reuse for years.

How does lien law show up on the Business and Finance exam?

Heavily, and candidates know it. Our own guide to why builders fail the Business and Finance exam puts lien law first among the sections worth drilling, because it is the most heavily weighted and the most drillable: it is made of deadlines and definitions, which is exactly what a multiple choice paper can test cleanly.

That cuts both ways for an open book exam. Deadlines are lookup-able, so the questions tend to turn on which clock applies rather than on the number itself: who counts as a lienor, when furnishing began, which party is in privity. If you can already answer those three on a real job you are most of the way there, and the arithmetic side is covered in what the book will not do for you.

How do you keep track of this across several jobs?

One job, a calendar reminder is enough. The failure mode arrives at four or five concurrent jobs with different start dates, because every one of them is running its own 40 day, 45 day and 90 day clocks from a different day, and the first sign that one lapsed is usually a payment dispute months later.

Section 713.18 also sets what counts as proof: a mail log showing the certified mail number, addressee and date stamp, or USPS tracking records verifying the date. Keeping that evidence is as much the job as sending the notice. Services exist that prepare and serve notices to the statutory requirements and track the dates for you, National Lien & Bond among them, which is a reasonable answer once the volume is real. Doing it yourself is also a reasonable answer. Doing it from memory is not.

If you have only just been licensed, this belongs on the same list as insurance and the first invoice, covered in what to do after passing the exam, alongside the wider licence requirements. A lien right you never perfected is the most expensive kind of paperwork, because you do not find out it is missing until you need it.

Frequently asked questions

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