What the Checklist Should Cover
A practical checklist begins with the contractor's accounting structure and then moves through the records an auditor may need to examine. Key areas include:
- Accounting records: Verify that the general ledger, chart of accounts, subsidiary records, and financial statements reconcile.
- Direct and indirect costs: Confirm that labor, materials, subcontractors, and overhead are classified consistently according to established policies.
- Timekeeping: Check that employees record actual time worked, corrections are documented, and approvals are retained.
- Indirect rate support: Maintain calculations and source documentation supporting indirect cost pools and allocation bases.
- Contract documentation: Organize contracts, modifications, invoices, purchase records, and other supporting evidence.
Small businesses should also document who performs each control, when it is performed, and where evidence is retained. This creates a repeatable process rather than relying on individual employee knowledge.
Accounting and Cost Classification Checks
Cost classification is central to DCAA audit preparation because the accounting system should distinguish costs according to the contractor's established policies and contract requirements. Review whether direct labor is charged to the appropriate contract or task, indirect expenses are accumulated in appropriate pools, and allocation bases are applied consistently.
Review accruals as part of the close process as well. Supporting schedules should explain the underlying expense, accounting period, calculation, approval, and subsequent adjustment. Maintaining traceable documentation for these entries can help connect the financial statements with the detailed records examined during an audit.
For procurement transactions, Audit Trails For PO can illustrate the importance of retaining evidence showing who initiated, approved, modified, and processed a purchase. A documented trail helps connect procurement activity with authorization and accounting records.
Timekeeping, Approvals, and Audit Evidence
Timekeeping procedures should be written clearly enough that employees understand how to record labor, correct errors, and obtain required approvals. A small business should periodically verify that labor charges in its accounting records agree with approved timekeeping information and that changes are supported.
Invoice processing should also preserve traceability. Audit Trails can capture actions, timestamps, and data changes during invoice workflows, giving finance teams a structured record to support transaction review.
Accrual documentation deserves similar attention. Audit Trails For Accruals can preserve the sequence of accrual preparation, review, approval, and posting, supporting a clear audit trail for period-end accounting.
Procurement and ERP Controls
Purchasing controls should establish a clear connection between requisitions, the purchase order, receipts, invoices, approvals, and accounting entries. This supports spend visibility and helps demonstrate that procurement transactions follow documented authorization procedures. Small businesses evaluating procurement workflows can also use the Best Purchase Order System for Small Business guide to understand relevant purchasing-system capabilities.
Where finance processes operate through an ERP, the checklist should verify user access, approval workflows, data integrity, integrations, and reconciliation between operational and accounting modules. The Best ERP for Small Manufacturing Business (2025 Guide) provides context for evaluating ERP selection, integration, migration, and finance workflows in a small manufacturing environment.
Supporting Checklists and Documentation
A broader finance-control review can incorporate related checklists without replacing the DCAA-specific requirements. For example, Expatriate Checklist Finance addresses finance and business workflow considerations associated with expatriate activities, while Customization Checklist Finance provides a framework for reviewing finance-process customization.
Bank, account, contract, and subsidiary-ledger reviews should also be documented through a Reconciliation Checklist. The purpose is to establish that balances agree, differences are investigated, and supporting evidence is retained.
For sales-tax processes that intersect with accounting records, Audit Trails for Sales Tax Verification provides another example of maintaining transparent evidence for verification activities and related journal entries.
Small Business DCAA Preparation Process
A useful preparation cycle starts by mapping each audit area to an owner and its supporting evidence. The business can then review a representative period, reconcile accounting records, test cost classifications, verify timekeeping, and confirm that purchasing and approval records are complete.
The checklist should be refreshed whenever contracts, accounting policies, organizational responsibilities, or systems change. Small businesses can also use the Business Management Software for Small Business: Guide to understand how broader business-management platforms can support coordinated finance and operational workflows.
Before an audit, finance personnel should be able to trace selected transactions from source documentation through approvals, accounting entries, and financial reporting. This transaction-level walkthrough often reveals documentation gaps that a high-level policy review may not identify.
Summary
A DCAA Audit Checklist for Small Business brings accounting, timekeeping, cost allocation, procurement, approvals, reconciliations, and supporting documentation into one organized preparation framework. The strongest checklist is specific to the contractor's contracts and accounting practices, assigns clear ownership, and preserves evidence showing how transactions move from source documents to financial reporting. Consistent documentation and traceable controls help small businesses demonstrate reliable financial processes during a DCAA review.