Florida Lien Waivers & Pay-App Requirements for Commercial Subcontractors

Florida's construction lien chapter — Florida Statutes Chapter 713 — combines statutory waiver forms in §713.20 with a Notice to Owner (NTO) regime that's the dominant compliance trap for commercial subs in the state. A sub without a timely- served NTO has no lien rights regardless of how well-documented the rest of the billing workflow is.

This page covers the four statutory waiver types, the NTO deadline that catches new-to-Florida subs, the Notice of Commencement requirement on the owner's side, retainage law, lien deadlines, and the most common reasons Florida lien claims get dismissed.

This page is informational, not legal advice. For waiver execution decisions, NTO service, and lien filings, consult a construction attorney licensed in Florida.

Statute & form reference

Florida Statutes §713.20 provides four statutory waiver forms:

• §713.20(2) — Waiver and Release of Lien Upon Progress

Payment (conditional).

• §713.20(3) — Final Waiver and Release of Lien Upon

Progress Payment (unconditional, for prior period).

• §713.20(4) — Waiver and Release of Lien Upon Final Payment

(conditional final).

• §713.20(5) — Final Waiver and Release of Lien Upon Final

Payment (unconditional final).

Florida law requires the waiver to be substantially in the form prescribed by §713.20. Like California and Texas, deviations from the statutory language create enforceability risk.

Notice to Owner — the Florida-specific trap

This is the rule that catches every sub new to Florida.

Under Florida Statutes §713.06, a subcontractor or material supplier with no direct contractual relationship with the owner must serve a Notice to Owner (NTO) within 45 days of first furnishing labor or materials to the project, in order to preserve lien rights.

Practical consequences:

• A sub who starts work on day 1 and doesn't serve NTO by day 45

has no lien rights — period. The waiver compliance, the pay-app math, and the documentation discipline all become moot.

• The 45-day clock runs from the first day of furnishing,

not from the contract execution date or the first invoice date.

• NTO must be served on the owner (not just the GC) by certified

mail or other statutory means.

This rule is the most expensive lesson new-to-Florida subs learn. SubCash tracks NTO deadlines per project from the first day of furnishing and alerts at 30/14/7 days before the cutoff.

Notice of Commencement (owner's responsibility, sub's check)

The owner is required to record a Notice of Commencement (NoC) under FS §713.13 before construction begins. The NoC is the public document that establishes the project and the owner of record for lien-rights purposes.

Subs should verify the NoC has been recorded before starting work — and confirm the owner of record matches the entity named in the subcontract. NoC mismatches (the prime contracted with one entity, but the NoC names a different entity) create lien-rights problems that are best caught early.

The four waiver types

The waiver structure parallels California and Texas:

• Conditional Progress (§713.20(2)): standard for monthly

billing, conditioned on the check clearing.

• Final Progress / Unconditional (§713.20(3)): confirming

prior period's payment cleared.

• Conditional Final (§713.20(4)): for the final pay app,

conditioned on final payment.

• Unconditional Final (§713.20(5)): absolute final waiver.

Sign only after final payment + retainage release.

Down-to date and signer

Florida waivers must include the date through which the waiver applies, the amount being released, and the signer's authority. Officer or designated signer with authority to bind the claimant entity.

Lower-tier waivers

Florida GCs typically require waivers from any vendor billed

$500 in the period, consistent with industry standard.

Vendor-side NTO compliance also matters — if a 2nd-tier sub doesn't have a valid NTO on file, your prime sub's lien rights on materials supplied through that vendor may be impaired.

Retainage law

For state public works (Florida public construction), retainage is capped under FS §255.078: 10% on contracts up to 50% complete, dropping to 5% after 50% complete. Private commercial work has no statutory cap and varies by contract (typically 10% throughout or 10%/5% split).

Lien deadlines

• Notice to Owner: within 45 days of first furnishing.

FS §713.06(2)(a). Loss of NTO = loss of lien rights for the unserved portion.

• Mechanic's lien recording (Claim of Lien): within **90

days** of final furnishing of labor, services, or materials. FS §713.08.

• Suit on lien: within 1 year of lien recording. FS

§713.22. Owner can shorten this to 60 days by serving a Notice of Contest of Lien.

These deadlines are bright-line. SubCash tracks each deadline per project and alerts before the cutoff.

Public works in Florida

Federal projects in Florida trigger Davis-Bacon WH-347 weekly reporting. Florida state public-works projects (Florida Department of Transportation, university construction, school district construction, etc.) have awarding-body-specific prevailing wage and CPR requirements.

There's no single Florida state portal equivalent to California's DIR. Most Florida public-works subs report through the awarding body's specific portal.

Free Florida Lien Waiver Generator

Generate a statutory Florida waiver in 30 seconds. 4 form types per §713.20. 6 input fields. Free, no sign-up.

Get a $99 Cash-at-Risk Audit on your Florida packets

If you bill commercial GCs in Florida monthly, the Florida- specific issues above (NTO timing, statutory waiver form compliance, NoC verification, lien deadline tracking) almost certainly appear in your billing workflow. The $99 audit finds them.

5 business days. Refund if we don't find at least $10K of cash at risk or 5+ hours/month of recoverable admin time.

FAQ

Q: Does Florida require a specific lien waiver form? A: Yes. FS §713.20 provides four statutory waiver forms (conditional/unconditional × progress/final). Florida requires the waiver to be substantially in the prescribed form.

Q: What's the Notice to Owner (NTO) deadline in Florida? A: 45 days from first furnishing labor or materials. FS §713.06(2)(a). A sub who misses the 45-day NTO deadline has no lien rights, regardless of other compliance. The clock starts on the first day of furnishing — not contract execution or first invoice.

Q: Why does the Notice of Commencement matter to a sub? A: The NoC is the public document the owner records identifying the project and owner of record for lien purposes (FS §713.13). Subs should verify the NoC has been recorded before work and confirm the named owner matches their subcontract — NoC mismatches create lien-rights problems best caught early.

Q: What's Florida's retainage law on public works? A: 10% on contracts up to 50% complete; 5% after 50% complete. FS §255.078. Private commercial work has no statutory cap and varies by contract.

Q: How long does a Florida sub have to file a Claim of Lien? A: 90 days from final furnishing of labor, services, or materials. FS §713.08. Suit on lien within 1 year of recording (or 60 days if the owner serves a Notice of Contest).

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*This page is informational. SubCash is not legal advice. For waiver execution decisions, NTO service, and lien filings, consult a construction attorney licensed in Florida.*