Florida Workers' Comp Guide

Workers' Comp Audit in Florida: How to Avoid Surprises

Every Florida workers' comp policy is audited annually. Here's how audits work, what can go wrong, and how pay-as-you-go eliminates the risk entirely.

How Florida Workers' Comp Audits Work

Florida law requires all workers' comp carriers to audit every policy at the end of the policy year. Here's the process step by step.

1

Policy Start

You estimate your annual payroll by class code. The carrier sets your deposit premium based on this estimate.

2

Policy Year

You pay monthly or quarterly premiums based on the estimate. Your actual payroll may differ significantly.

3

Audit Request

At year-end, the carrier requests payroll records, tax documents, and subcontractor COIs. You have 30 days to respond.

4

Audit Result

If actual payroll > estimate: you owe more. If actual < estimate: you get a refund. The difference can be substantial.

The 5 Most Common Florida Workers' Comp Audit Traps

⚠

Subcontractors Without COIs

If a subcontractor can't provide a valid certificate of insurance, their payroll is added to your policy. A $100,000 roofing subcontractor without a COI adds $6,752 to your premium (5551 rate: $6.752/$100).

Fix: Collect COIs from every subcontractor before work begins. Keep them on file.
⚠

Misclassified Employees

Putting a roofer on the books as a clerical worker (8810, $0.105/$100) instead of roofing (5551, $6.752/$100) is a common audit finding. The difference is $6.647 per $100 of payroll.

Fix: Use the correct class code for each employee's primary job duty, not their job title.
⚠

Underestimated Payroll

If you estimated $300K in payroll but ran $500K, you owe premium on the $200K difference. For roofing, that's $13,504 in additional premium due at audit.

Fix: Update your payroll estimate mid-year if your business grows significantly.
⚠

Overtime Payroll

Florida requires overtime wages to be included in the payroll base for WC premium calculations. Many employers incorrectly exclude overtime.

Fix: Include all gross wages — regular, overtime, and bonuses — in your payroll reporting.
⚠

New Class Codes

Adding a new service line mid-year (e.g., a plumber adding roofing work) without notifying your carrier can result in a large audit bill if the new work carries a higher rate.

Fix: Notify your agent any time your business adds a new type of work.

The Best Way to Avoid Audit Surprises: Pay-As-You-Go

Pay-as-you-go workers' comp calculates your premium from actual payroll each pay period — not an annual estimate. There's no year-end audit because you've already paid the correct premium in real time.

No Annual Audit

Premiums are reconciled every pay period. No year-end surprise bills.

Real Payroll = Real Premium

Pay exactly what you owe based on who actually worked and what they earned.

No Large Deposit

No upfront deposit based on estimated payroll. Pay as you run payroll.

Learn About Pay-As-You-Go →

Frequently Asked Questions

Never Worry About a WC Audit Again

Switch to pay-as-you-go workers' comp and pay only for the payroll you run — no estimates, no audits, no surprises.

Get PAYG Quote Today →