What the DCAA Audit Manual Covers
Audit guidance addresses different types of examinations and the procedures used to evaluate contractor financial and cost information. The applicable requirements depend on the audit objective, contract circumstances, and accounting processes under review.
- Audit planning: Defines procedures for establishing audit objectives, understanding the contractor, and determining appropriate audit work.
- Accounting systems: Guides examination of accounting practices, controls, records, and cost accumulation methods.
- Contract costs: Supports examination of direct costs, indirect costs, allocations, and other cost information.
- Labor accounting: Addresses examination of timekeeping, labor distribution, and related supporting records.
- Audit evidence: Establishes expectations around documentation, testing, conclusions, and audit workpapers.
Labor, Timekeeping, and Cost Records
Labor charging can materially affect government contract costs, making timekeeping and labor distribution important areas of audit attention. Contractors should maintain records that connect employee time to the work performed, applicable contracts or indirect activities, payroll, and accounting entries.
The DCAA Timekeeping & Labor Cost Tracking Guide provides additional educational context on DCAA timekeeping requirements, labor cost tracking practices, compliance considerations, and maintaining audit readiness.
Cost records should also demonstrate consistent treatment of direct and indirect expenses. Supporting schedules, reconciliations, policies, and transaction-level evidence help explain how amounts reported in the accounting system were accumulated and allocated.
Procurement, Accruals, and Transaction Evidence
Procurement records can provide an important audit trail from an approved business requirement to a supplier transaction and accounting entry. A well-defined procurement process can connect requisitions, purchase orders, approvals, receiving documentation, invoices, and payments.
For contractors reviewing purchasing workflows, Notifications-PR/PO can support timely visibility into important requisition and purchase-order activities, helping teams maintain documented approval and transaction workflows.
Period-end accounting also requires attention to accruals. Supporting calculations, approval records, posting information, reversals, and subsequent settlement should explain why an accrual was recorded and how it affected reported costs.
Where employees enter accrual information directly, Manual Accruals workflows can provide structured entry, approval, and ERP integration for the underlying accounting process.
ERP Systems and Audit Workflows
An ERP system should provide reliable transaction records, consistent accounting classifications, controlled access, reconciliations, and traceable financial reporting. Contractors evaluating their ERP environment can use the DCAA-Compliant ERP: 2026 Buyer's Guide + AI Audit Tips to understand ERP capabilities relevant to DCAA compliance and year-round audit readiness.
Audit preparation should also consider how data moves between procurement, accounts payable, payroll, general ledger, billing, and reporting systems. Integrations should preserve sufficient transaction detail so reviewers can trace financial activity from source documentation through posting and reporting.
For procurement specifically, the Manual Procurement Costs and How Automation Fixes Them resource can help explain how requisitions, purchase orders, approvals, sourcing, and procure-to-pay workflows affect procurement visibility and financial controls.
Audit Documentation and Reconciliation
The DCAA audit process depends on evidence that supports accounting records and the conclusions drawn from them. Contractors should maintain organized source documents, reconciliations, journal-entry support, approval records, and explanations for significant adjustments.
Manual Reconciliation is relevant when financial teams compare records across systems or supporting schedules to identify and resolve differences. Clear reconciliation evidence can help explain how balances were validated before financial information was reported.
A Coding Manual can also establish consistent guidance for classifying transactions, accounts, projects, cost centers, and other accounting dimensions. Consistent coding supports reliable cost accumulation and makes transaction review more systematic.
Document retention practices matter as well. Manual Filing describes a traditional approach to organizing finance and business records and can be relevant when evaluating how supporting evidence is stored, retrieved, and maintained for review.
Tax and Other Financial Review Areas
Tax-related transactions may form part of broader financial review procedures when applicable to the contractor's activities. Supporting documentation should explain tax treatment, applicable jurisdiction rules, exemptions, and the basis for recorded amounts.
For transaction validation, sales tax workflows can help address jurisdiction-specific rules and supporting evidence, particularly where transactions span multiple destinations or require review of applicable tax treatment.
Receivables can also affect the broader financial control environment. AR Automation Software can support collection follow-ups and payment-to-invoice matching, helping finance teams maintain organized receivables workflows and improve the timeliness of financial information.
Using the Manual for Audit Readiness
Contractors can translate relevant audit guidance into recurring finance controls rather than treating audit preparation as a one-time exercise. The objective is to maintain reliable records throughout the accounting cycle and ensure that important transactions have appropriate supporting evidence.
- Map accounting procedures to the applicable audit areas and contract requirements.
- Review labor, procurement, indirect cost, and period-end records regularly.
- Maintain documentation for approvals, corrections, reconciliations, and significant adjustments.
- Ensure ERP integrations preserve transaction history and supporting information.
- Keep policies and accounting guidance aligned with current finance workflows.
Summary
The DCAA Audit Manual provides audit guidance that helps shape how DCAA engagements are planned, performed, documented, and reviewed. Contractors can use its relevant subject areas as a practical framework for strengthening labor records, cost accounting, procurement documentation, ERP traceability, reconciliations, and supporting evidence for government contract audits.