How a DCAA Labor Audit Works
A labor audit generally traces labor transactions from the original timekeeping record through payroll and the accounting system. Auditors may examine whether employees record time consistently, whether supervisors approve records appropriately, and whether corrections or transfers have adequate explanations and authorization.
- Review employee timekeeping records and approval histories.
- Compare timesheets with payroll and labor distribution records.
- Verify direct and indirect labor classifications.
- Examine labor transfers, corrections, and adjustments.
- Trace labor costs into the general ledger and contract cost reports.
The DCAA Timekeeping & Labor Cost Tracking Guide provides educational guidance on DCAA timekeeping requirements, labor cost tracking practices, compliance considerations, and maintaining audit-ready records.
Timekeeping and Labor Charging Controls
Accurate timekeeping is central to a DCAA labor audit because labor costs should be supported by records showing the work performed and the contract or organizational activity receiving the charge. Employees should understand the procedures for recording time, correcting mistakes, and documenting changes.
A review should distinguish between ordinary corrections and transfers that change previously recorded contract costs. The supporting documentation should establish what was originally recorded, what changed, why the change was necessary, who approved it, and how the accounting records were updated.
Labor classification is also important. Direct labor charged to a contract should correspond to work performed for that contract, while indirect labor should be accumulated in the appropriate indirect cost pool according to the contractor's established accounting practices.
ERP Systems and DCAA Labor Audits
An ERP system can connect timekeeping, payroll, project accounting, labor distribution, and general ledger records. During a DCAA labor audit, finance teams should be able to explain how information moves between these systems and how changes are preserved for review.
The DCAA-Compliant ERP: 2026 Buyer's Guide + AI Audit Tips explains how government contractors can evaluate ERP capabilities, DCAA-related requirements, and audit-readiness features when selecting or improving an ERP environment.
The broader ERP for Government Contractors: The Complete Guide (2026) provides guidance on ERP selection, DCAA compliance considerations, system capabilities, and implementation practices relevant to government contracting operations.
Accounting Records and Audit Evidence
Labor audit evidence should connect source records to financial reporting. Payroll registers, employee master records, approved timesheets, labor rates, project assignments, journal entries, and labor distribution reports can collectively demonstrate how labor costs reached the accounting records.
Accurate gl coding also supports this process because labor-related transactions must reach the appropriate accounts and reporting categories. Consistent coding helps reviewers trace costs from transaction-level records through posting and financial reporting.
Labor records can also intersect with other finance processes. When estimated costs are recorded for a reporting period, accruals should be supported by appropriate calculations, approvals, and accounting records so that project and period costs remain properly documented.
Audit Trails and Supporting Controls
Auditability depends on preserving evidence of changes and approvals. Audit Trails For PO can provide traceability for vendor-payment workflows where procurement transactions intersect with project or indirect costs, while Audit Trails For Accruals can document steps and approvals associated with accrual processing.
For invoice-related transactions that ultimately affect project or indirect costs, Audit Trails can capture actions, timestamps, and data changes to support transaction-level traceability. These records complement labor-specific evidence by strengthening the broader financial control environment.
Tax-related transactions may require separate verification controls. Audit Trails for Sales Tax Verification can document actions performed during sales-tax verification and provide supporting records for related financial entries.
Compliance Monitoring and Labor Variances
Ongoing monitoring can help finance teams identify unusual labor activity before a formal audit. Compliance Alerting Labor addresses the use of compliance-focused alerts for labor-related controls, while Labor Compliance Verification focuses on checking labor information against applicable requirements and established control procedures.
Variance analysis provides another useful review mechanism. Labor Variance examines differences between expected and actual labor activity and can help finance teams investigate unusual hours, rates, project allocations, or cost patterns within broader financial workflows.
Practical DCAA Labor Audit Example
Suppose an employee records 80 hours during a two-week period, with 50 hours charged to a government contract, 20 hours to another contract, and 10 hours to an indirect administrative activity. A labor audit would compare these allocations with the employee's work assignments, approved timesheet, payroll record, labor rate, and accounting entries.
If 5 hours were later transferred from one contract to another, the auditor would examine the original entry, reason for the correction, authorization, supporting documentation, and resulting accounting entry. The objective is to establish that the final labor distribution accurately represents the work performed and is supported by a traceable record.
Best Practices for DCAA Labor Audit Readiness
Government contractors can strengthen labor audit readiness by maintaining consistent timekeeping procedures, clearly documenting corrections, reconciling payroll to labor distributions, reviewing direct and indirect classifications, and periodically testing supporting records.
Finance and project teams should also assign clear responsibility for timesheet approval, labor transfers, cost classification, and accounting reconciliation. When these controls operate consistently, labor records can provide a dependable foundation for contract costing, indirect-rate calculations, financial reporting, and government audit review.
Summary
Labor Audit DCAA focuses on whether labor charges are accurately recorded, appropriately classified, properly supported, and traceable from employee timekeeping through payroll and accounting. Effective preparation combines disciplined timekeeping, documented corrections, reliable labor distribution, ERP controls, accurate accounting, and ongoing compliance monitoring. Together, these practices help government contractors maintain audit-ready labor records and support reliable contract cost reporting.