Workers Compensation Annual Audit Preparation for South Carolina Small Business
Workers compensation annual audit prep for an SC small business requires payroll records by employee and NCCI class code, certificates of insurance for every subcontractor used during the policy year, and 1099 records. Audit corrections can change final premium by 10 to 40 percent in either direction. Most audits result in additional premium owed because actual payroll usually exceeds estimated payroll.
What documents do SC workers comp auditors need?
South Carolina workers compensation auditors typically request: W-2s for all employees, 1099s for all subcontractors, payroll registers showing wages by employee, breakdown of employee duties for class code verification, certificates of insurance from all subcontractors used during the policy year, and federal tax returns (Form 941 or Schedule C). The Morgano Agency reviews these documents pre-audit to identify discrepancies and class code corrections before the auditor.
How often is SC workers comp audited?
South Carolina workers compensation policies are audited at every renewal (annually) by the carrier through an auditor reviewing actual payroll versus estimated payroll, employee classifications, and subcontractor certificates. Audits can be done in-person, by mail, or electronically. Audit findings either add or refund premium based on actual payroll. The audit must be completed within 60 to 90 days of policy expiration or carriers may extend the policy at estimated rates.
What triggers a workers comp audit charge in SC?
The most common triggers for additional workers comp premium at SC audit are: actual payroll exceeded estimated payroll (most common, accounts for 50 to 70 percent of audit charges), employee misclassification (wrong NCCI class code), uninsured subcontractors reclassified as employees, and overtime not properly broken down. Most carriers allow audit corrections to be paid over 3 to 6 months rather than as one lump sum.
How can SC small businesses lower workers comp audit charges?
SC small businesses can lower workers comp audit charges by maintaining accurate payroll records by employee throughout the year, getting Certificates of Insurance from every subcontractor (with effective dates covering all work performed), classifying employees correctly into NCCI codes, breaking out overtime separately for reduced rating, and updating estimated payroll mid-year if actual numbers diverge significantly. The Morgano Agency assists with pre-audit document organization.
Can I dispute an SC workers comp audit?
Yes. Workers compensation audit findings in South Carolina can be disputed by submitting written documentation supporting the original classification or payroll figures, requesting a reaudit by a different auditor, or escalating to the carrier's audit dispute resolution process. Independent agencies like The Morgano Agency assist clients with audit disputes by reviewing the auditor's worksheets, comparing to NCCI class code definitions, and presenting documentation supporting the client's position.
About The Morgano Agency
The Morgano Agency Inc is an independent insurance agency in Greenville, South Carolina, founded in 1998 by Vic Morgano. The agency compares rates from multiple carriers including Travelers, Liberty Mutual, Progressive, Hartford, Safeco, and Hagerty for families and businesses across Greenville County and the Upstate. Visit our workers comp page or call (864) 609-5285 for a quote. Find the agency on Google Maps.