Q&A: AASHTO Timekeeping Compliance
How A/E Firms Can Avoid Audit Disallowances and Protect Overhead Rates
AASHTO timekeeping compliance requires architecture and engineering (A/E) firms to accurately record every employee work hour to calculate a defensible FAR overhead rate. To comply with Federal Acquisition Regulation (FAR) Part 31 and state DOT standards, firms must enforce total time accounting, train staff to separate direct from indirect labor, require employee signatures with supervisor approval, and maintain clear audit trails. Failure to maintain a disciplined timekeeping system serves as the leading cause of audit disallowances and financial penalties.
Key Takeaways
Accurate timekeeping is essential for architecture and engineering firms aiming to maintain compliance and protect their overhead reimbursement rates. Establishing strict time-tracking controls ensures your firm meets AASHTO guidelines and avoids costly penalties during state DOT audits. Here is a quick summary of what you need to know about AASHTO timekeeping compliance:
- Track all hours worked without exception. Enforcing total time accounting ensures all billable, non-billable, and uncompensated hours are accurately recorded.
- Segregate direct and indirect labor costs. Training employees to properly classify project work versus administrative tasks prevents misallocated expenses.
- Require dual-level timesheet approvals. Time records must be signed by the employee and verified by a supervisor to ensure accountability.
- Protect your labor base from disallowances. Flawed timekeeping is the leading cause of audit findings, which can reduce your overhead rate and trigger repayment demands.
- Maintain digital audit trails. Using modern accounting tools with automated tracking logs provides clear proof of compliance for state transportation auditors.
Q: Why Is Timekeeping the Foundation of AASHTO Compliance?
A: Labor represents the single largest expense for engineering and architecture firms. Because direct labor serves as the base for calculating your indirect cost rate, auditors scrutinize payroll and hours above all else.
Accurate timekeeping forms the foundation of a defensible overhead rate because labor is the primary cost driver. If your labor distribution records contain errors, your entire overhead rate schedule becomes unreliable. State Department of Transportation (DOT) auditors will quickly reject an overhead submission if they discover flawed timekeeping practices. Implementing robust A/E firm timekeeping procedures protects your firm from costly disallowances during government contract audits.
Q: What Are the Essential Rules for Compliant A/E Timekeeping?
A: AASHTO guidelines demand strict, documented controls for tracking employee hours across all departments and job roles.
Q: Why must employees track total time accounting?
A: A/E firms must maintain a policy requiring employees to record all hours worked, regardless of whether they are billable. This practice, known as total time accounting, ensures that your firm allocates labor costs accurately. Employees must record uncompensated overtime and administrative tasks alongside billable project work. Skipping non-billable hours distorts your labor base and inflates your overhead rate illegally.
“Accurate timekeeping is the foundation of a defensible overhead rate—failure to maintain disciplined time tracking is the leading cause of FAR audit disallowances.”
Q: How do staff distinguish direct from indirect labor?
A: Employees must be trained to distinguish between direct project labor and indirect administrative labor. Direct labor includes all hours worked specifically on client contracts. Indirect labor covers business development, general training, office management, and administrative duties. Proper direct vs indirect labor segregation prevents misallocating costs, which remains a primary focus during FAR Part 31 timekeeping audits.
Q: How Do Approval Controls and Oversight Protect Your Overhead Rate?
A: System controls and management oversight transform daily timesheets into audit-ready financial records.
Q: Why are supervisor approvals necessary?
A: Timekeeping records must be signed by the employee and approved by a supervisor to ensure accountability. Modern digital timekeeping tools require electronic signatures and audit logs to track changes. Supervisors must actively review timesheets for accuracy rather than automatically stamping approvals. This dual-signature requirement proves to auditors that your firm enforces real-time internal control management.
Q: What happens when timekeeping systems fail an audit?
A: Failure to maintain a disciplined timekeeping system is often the leading cause of audit disallowances. When auditors cannot verify time records, they may reclassify direct labor hours or disallow entire cost pools. These adjustments lower your audited overhead rate and force your firm to repay previously billed funds. Establishing compliant FAR audit labor tracking systems secures your reimbursement rates and preserves your firm’s profitability on public projects.
Secure Your Contract Reimbursement with Compliant Timekeeping
A disciplined timekeeping system is your A/E firm’s strongest defense during an AASHTO overhead rate audit. By enforcing total time accounting, training your team on labor segregation, and requiring dual-level signatures, you establish a clear audit trail that protects your labor base. Investing in robust internal controls eliminates the single biggest trigger for audit disallowances, ensuring your certified FAR overhead rate remains fully reimbursable and your state DOT contracts stay profitable.
Disclaimer: This article provides general information and should not be considered professional financial or tax advice. Please consult with a qualified CPA or financial advisor for guidance specific to your individual business needs.
Questions?
Jacob specializes in financial reporting, single audits, and complex regulatory compliance. He works closely with architecture, engineering, and construction firms to ensure AASHTO and FAR Overhead Rate Audit compliance. He also provides tax, audit, review, and compilation services, as well as business consulting.