Payroll and class-code records
The audit starts with how labor was paid and what work was performed.
Payroll by class code
Separate payroll by employee, class code, job duty, location/state, and policy period. Do not rely on one blended payroll total.
Owner/officer status
Document included/excluded owners, officer status, exemption records, and any mid-term changes.
Overtime and job-cost records
Keep payroll reports, overtime details, job-cost summaries, timecards, and job descriptions that explain actual work performed.
1099 and cash labor
Organize 1099s, vendor ledgers, cash labor records, invoices, contracts, and proof of insurance/exemption for each subcontractor.

