Florida Workers' Compensation Requirements for Construction Subcontractors

Florida holds the construction industry to a stricter workers' compensation standard than almost any other line of work: a construction employer must carry coverage once it has one or more employees, versus four or more for non-construction businesses. For a general contractor, the stakes are higher still — under Florida's statutory employer rules, an uninsured subcontractor's injured worker can become your liability. So before any sub sets foot on the job, you need either a valid workers' comp certificate or a valid state exemption certificate in hand.

Workers' compensation is one of the most commonly misunderstood compliance items on a construction project, partly because Florida's construction rules are deliberately different from the general rules. A sub may tell you they are "exempt" and assume that ends the conversation. It does not. This guide explains the threshold, what an exemption actually covers (and does not), why statutory-employer liability puts the GC on the hook, and the practical steps to verify coverage before work starts and again at renewal.

Why construction is treated differently in Florida

Most Florida employers fall under a general rule: workers' compensation is required once the business has four or more employees (full- or part-time). The construction industry is carved out for stricter treatment. A construction employer must secure workers' compensation coverage as soon as it has one or more employees.

That difference is not a technicality — it changes who needs coverage on a typical jobsite. Because the construction threshold is effectively a single employee, the practical assumption is that any subcontractor bringing a crew to your project is expected to carry workers' compensation. The narrow path around that requirement is a qualifying corporate-officer exemption, covered below.

In Florida construction, the workers' comp question starts at one employee, not four. If a sub has any employees, the default expectation is that they carry coverage — and the burden of confirming that falls on the general contractor.

Subcontractor exemptions: what they cover and what they don't

Florida allows a corporate officer in the construction industry to apply to the state for an exemption from workers' compensation coverage, provided the officer meets ownership and eligibility criteria. This is the mechanism a sub is usually referring to when they say they are "exempt."

Two limits matter enormously to a GC:

• An exemption applies to the officer, not the company's employees. An exempt officer has elected out of coverage for themselves. Any employees the business has still must be covered under a workers' comp policy. An exemption is not a substitute for coverage of a crew.
• The number of exempt officers is limited. Florida caps how many officers per corporation can hold an exemption — generally up to three officers who meet the ownership criteria. A company cannot simply declare its whole crew "officers" to dodge coverage.

So when a one-person LLC or closely held corporation shows you an exemption certificate, that can be legitimate — the owner has opted out for themselves and has no other employees. But the moment that sub puts employees on your site, the exemption no longer answers the question. You need to see actual coverage for those workers.

Statutory employer: why the liability flows up to the GC

Here is the part that makes this the GC's problem and not just the sub's. Under Florida law, a general contractor can be deemed the statutory employer of a subcontractor's workers. The principle is that a contractor who sublets work is responsible for ensuring workers' compensation is secured down the chain.

In practice, that means if a subcontractor fails to secure required coverage and one of its workers is injured on your project, the obligation to provide workers' compensation benefits can fall to you as the statutory employer. The sub's failure becomes your exposure. This is the single strongest reason to treat workers'-comp verification as a hard gate before work begins, not a paperwork task you catch up on later.

Statutory-employer liability is why a GC collects and verifies every sub's workers' comp certificate or valid exemption before work starts. An uninsured sub does not just risk themselves — they put the general contractor on the hook for an injured worker.

How a GC should verify coverage before work starts

Collecting a piece of paper is not the same as verifying it. A certificate can be outdated, canceled, or simply not what it appears to be. Build verification into your onboarding for every sub:

1. Require the document up front. Before any work begins, require either a current certificate of insurance showing workers' compensation, or a valid exemption certificate for each qualifying officer who claims one.
2. Check it against the state, not just the paper. Use the Florida Division of Workers' Compensation public databases — the Proof-of-Coverage query for active policies and the exemption lookup for officer exemptions — to confirm the document reflects the state's live record.
3. Match the names and entity. Confirm the policy or exemption is in the name of the exact business you are contracting with, and that an exemption covers the specific officer(s) it claims to.
4. Confirm employees are covered. If the sub will have anyone on site beyond exempt officers, confirm there is an active workers' compensation policy covering those employees — not just an exemption.
5. Note the expiration and re-check at renewal. Policies and exemptions both expire. Record the dates and re-verify before they lapse.

The state databases are the authoritative source — the same records Florida maintains — and they let you confirm coverage independently of whatever document the sub hands over. If a sub cannot be found, or the record does not match the certificate, stop and resolve it before work starts.

What to require from every subcontractor

Workers' compensation is one layer of subcontractor due diligence; it travels alongside general liability, licensing, and tax documentation. A practical baseline:

• Workers' compensation coverage for any sub with employees — verified against the state Proof-of-Coverage database, not just a certificate.
• A valid exemption certificate for each qualifying officer who opts out — confirmed in the state exemption lookup, and understood to cover only that officer.
• General liability insurance with the limits your project and prime contract require. For the full picture, see our guide to subcontractor insurance requirements in Florida.
• A current, correctly scoped contractor license verified with DBPR.
• A signed W-9 and the rest of your standard onboarding paperwork — see our subcontractor compliance checklist.

How SubShield helps

Tracking workers' comp for one sub is simple. Doing it for dozens of subs — confirming whether each one needs coverage or holds a valid exemption, matching names against state records, and remembering to re-check before every renewal — is where it breaks down. That is what SubShield is built to handle.

• AI reads each subcontractor's certificate of insurance and extracts coverage types, limits, and dates — including workers' compensation — so nothing gets eyeballed and missed.
• It checks the contractor license against DBPR for status, type, and expiration, alongside the insurance.
• It tracks W-9s and other compliance documents in one place per sub.
• It sends expiry alerts before a policy lapses — so you re-verify on schedule instead of after an injury exposes a gap.

You can verify a sub to see it in action, or create an account to start tracking your subs' coverage, exemptions, licenses, and documents in one dashboard.