DCAA compliant time tracking is a system of recording, reviewing, and storing employee work hours that meets the standards set by the Defense Contract Audit Agency. Any business performing work under a federal government contract, particularly cost-reimbursable, time-and-materials, or labor-hour agreements, must follow these timekeeping rules to prove that labor costs charged to the government are accurate, allocable, and properly documented. Falling short of compliance doesn't just risk a failed audit. It can mean contract termination, financial penalties, and disqualification from future government work.
This guide breaks down exactly what the DCAA expects from your timekeeping practices, what your employees and supervisors need to do every day, and the specific software capabilities that keep you audit-ready.
What the DCAA Does and Why Timekeeping Matters
The Defense Contract Audit Agency is the federal body responsible for auditing government contract costs. It operates under the Department of Defense but provides audit and financial advisory services across all federal agencies that award contracts. The DCAA's core job is making sure that every taxpayer dollar spent on a contract is accounted for and spent according to federal rules.
Labor costs are the largest single expense on most government contracts. They're also the hardest to verify independently. Unlike material purchases, which come with invoices and receipts, labor charges are supported entirely by contractor-generated records. There's no third-party receipt when an engineer spends four hours on a defense project. The only proof is the timesheet. That's why the DCAA treats timekeeping as one of its highest audit priorities and why the agency's Contract Audit Manual describes timekeeping procedures and controls as "areas of utmost concern."
The rules themselves come from two sources. The Federal Acquisition Regulation (FAR), specifically FAR 31.201-2, establishes the legal requirement for contractors to maintain accurate and complete records of all costs, including labor. The DCAA Contract Audit Manual (DCAM) then provides detailed guidance on how those records should be created, maintained, and audited. Both work together to form the compliance framework that contractors must follow.
Who Needs DCAA Compliant Time Tracking?
Not every company that does business with the federal government falls under DCAA oversight, but the threshold is lower than many contractors assume. DCAA compliance typically applies to businesses holding cost-reimbursable contracts, where the government agrees to cover actual expenses rather than paying a fixed price. Time-and-materials contracts also trigger DCAA requirements because the government pays based on hours worked, creating an inherent risk of inflated labor charges.
Fixed-price contracts generally carry less DCAA scrutiny on timekeeping, though the agency can still audit labor costs if the contractor also holds other contract types or if the contracting officer requests it. Subcontractors working under a prime contractor's government agreement often face the same requirements as well, depending on their contract flow-down provisions.
The scope extends beyond defense. Any federal agency can request DCAA audits for its contractors, covering everything from IT services to healthcare research to infrastructure projects.
Core DCAA Timekeeping Requirements
The DCAA doesn't publish a single checklist you can print and pin to the wall. Requirements are spread across the FAR, the DCAM, and DFARS provisions. But the agency's audit procedures make the expectations clear. Here's what compliance actually looks like in practice.
Daily Time Recording
Employees must record their time daily, on the same day the work is performed. Logging a full week's worth of hours on Friday afternoon isn't compliant, even if the totals are accurate. The DCAA's position is that contemporaneous recording, entering hours at or near the time the work happens, is the only reliable way to ensure accuracy. Memory degrades. A developer who tries to reconstruct five days of project allocations from recall will produce estimates, not records.
This is one of the most common audit failures. It seems like a small thing, but daily entry is non-negotiable.
Total Time Accounting
Total time accounting, or TTA, requires tracking all hours worked by every employee, not just the hours billed to a government contract. That includes indirect time (administrative work, internal meetings, training), paid and unpaid leave, holidays, and both compensated and uncompensated overtime. The DCAA uses TTA to verify that direct labor charges to government contracts are proportional and reasonable. If an employee works 50 hours in a week but only 40 appear in the timekeeping system, the labor distribution can't be verified. The missing 10 hours raise immediate red flags about where that time was actually spent and whether government projects absorbed costs they shouldn't have.
Exempt salaried employees are not excused from tracking overtime. If a salaried engineer works 48 hours in a week, all 48 must be recorded and distributed across the appropriate cost objectives.
Labor Distribution by Cost Objective
Every hour recorded must be charged to a specific cost objective. Vague categories like "client work" or "engineering" aren't acceptable. The DCAA requires that time entries identify the exact contract, project, task order, or indirect cost pool where each block of time belongs. A systems engineer splitting time between two contracts and internal R&D in a single day needs three separate line items on that day's timesheet, each tied to its own charge code.
This labor distribution requirement serves a practical purpose beyond compliance. It's how the government determines what each contract actually costs and whether those costs are allocable under FAR cost principles. Contractors must establish clear, documented charge codes for every active cost objective and provide employees with written instructions on which codes apply to their work.
Employee Certification and Supervisor Approval
The DCAA places personal responsibility for time accuracy on the individual employee. Each person must certify their own timesheet, affirming that the hours recorded and the labor distribution across cost objectives are correct. Supervisors can't fill out timesheets on behalf of employees except in narrow circumstances, such as when an employee is on extended travel or authorized leave.
After employee certification, a supervisor with direct knowledge of the employee's work must review and approve the timesheet. This isn't a rubber stamp. The DCAA expects supervisors to verify that the reported activities align with known project assignments and work authorizations. During floor check audits, DCAA auditors ask supervisors directly about their review process. Answers like "I just click approve" create audit findings.
Corrections, Adjustments, and Audit Trails
Mistakes happen. The DCAA doesn't expect perfection, but it does require a documented process for every correction. When a time entry needs to be changed after submission, the system must capture who made the change, when, and why. The original entry can't be deleted or overwritten. It has to remain visible alongside the correction so auditors can trace the full history of any record.
Labor cost transfers between cost objectives face even heavier scrutiny. If hours initially charged to Contract A are moved to Contract B after the fact, the transfer must include written justification, supervisor approval, and a clear audit trail. Frequent or poorly documented transfers are a top-tier audit risk.
Record Retention
Contractors must retain all timekeeping records for the duration required by their contracts and applicable FAR provisions. The standard minimum is three years after final contract payment, though some contracts and agencies specify longer periods of up to six years. Records include timesheets, labor distribution reports, correction documentation, supervisor approvals, and any supporting work authorizations.
Written Timekeeping Policies
The DCAA requires a formal, written timekeeping policy that spells out procedures for recording time, distributing labor costs, handling corrections, authorizing overtime, and retaining records. The DCAM states that "detailed instructions for timesheet preparation should be established through a timekeeping manual and/or company procedure." Employees must be trained on this policy and should have access to it at all times. During floor checks, auditors ask employees whether they've received written instructions on how to charge time. If the answer is no, that's a compliance deficiency regardless of whether the employee's actual timesheets are accurate.
What a DCAA Floor Check Looks Like
Floor checks are the DCAA's real-time verification method. They're unannounced. An auditor shows up at your facility, selects a sample of employees, and interviews them about their timekeeping practices. The auditor will ask questions like: What project are you working on right now? How do you record your time? Were you given written instructions for charging labor? Who approves your timesheet? What happens if you need to make a correction?
After the interviews, the auditor compares what employees reported during the floor check against what their timesheets show for that pay period. Any disconnect between reported activities and recorded charges creates a finding. The auditor also reviews payroll and labor distribution records to verify that the timesheet data flows correctly through the accounting system.
The key thing to understand about floor checks is that they test behavior, not just systems. Your timekeeping software can be fully capable, but if employees don't know how to use it correctly or can't explain their charge codes, the audit will flag problems. Training matters as much as technology.
Software Features That Support DCAA Time Tracking
No software can guarantee DCAA compliance on its own. Compliance is a combination of policy, training, and technology. But the right time tracking software eliminates manual gaps that create audit risk and makes it far easier to demonstrate compliant practices during an audit. Here are the capabilities that matter most.
Daily time entry enforcement is the foundation. The system should either require daily submissions or flag overdue entries so managers can follow up before the pay period closes. If employees can batch-enter a full week without any system-level prompt or control, you're relying entirely on personal discipline to meet the daily recording requirement.
Project-level charge codes with controlled access ensure that employees can only charge time to cost objectives they're authorized to work on. This prevents accidental mischarges and gives auditors confidence that the labor distribution reflects real project assignments. The system should let administrators create, modify, and deactivate charge codes as contracts start and end.
A complete, unalterable audit trail is critical. Every entry, edit, approval, and rejection must be logged with a timestamp, user identity, and reason for change. The audit trail should be accessible to auditors without requiring IT involvement to pull reports. Some time tracking systems lock timesheet periods after supervisor approval, preventing any further edits without an administrator override that itself gets logged. That kind of control significantly reduces risk.
Multi-level approval workflows should support both employee self-certification and supervisor review. The supervisor approval step must capture an explicit action, not just the absence of a rejection. Auditors want to see that a supervisor actively reviewed and approved each timesheet within a reasonable window.
Overtime tracking and leave management need to be built into the system rather than handled in a separate spreadsheet. TTA requires that all hours, including overtime, PTO, sick leave, and holidays, appear in the same timekeeping record. If your system only tracks billable project hours, you'll need a supplementary process that introduces compliance gaps.
Reporting and export capabilities round out the requirements. You should be able to generate labor distribution reports by employee, project, and time period on demand. These reports are the primary documents auditors request during incurred cost audits. If producing them requires manual data compilation, you're adding unnecessary risk and delay.
Common DCAA Timekeeping Mistakes to Avoid
The most frequent audit findings aren't exotic compliance failures. They're basic process breakdowns that accumulate over time. Employees batching time entries at the end of the week is the single most common issue. Supervisors approving timesheets without actually reviewing them runs a close second. Both are easy to prevent with the right system controls and management attention.
Using vague or generic charge codes creates problems that compound across an entire workforce. If your charge code structure doesn't map cleanly to specific contracts and cost objectives, even diligent employees can't distribute their time accurately. Fix the codes before asking employees to comply.
Failing to track uncompensated overtime is another recurring gap. Many contractors track paid overtime but ignore unpaid hours worked by exempt staff. The DCAA doesn't make that distinction. All hours worked must be recorded, period. Missing those hours distorts your indirect rate calculations and triggers questions about whether government contracts are absorbing a fair share of overhead costs.
Finally, treating the timekeeping policy as a document that exists in a filing cabinet rather than a living operational procedure will catch up with you. If employees haven't been trained and can't describe basic timekeeping procedures during a floor check, the policy's existence doesn't help.
Building a Compliant Government Contractor Time Tracking System
Start with the written policy. Document every procedure: how employees record time, which charge codes apply, how corrections are handled, who approves timesheets, and how records are retained. This policy is the reference point for everything else.
Select time tracking software that enforces your policy through system controls rather than relying on manual compliance. Daily entry reminders, required charge codes, locked pay periods, and automated audit trails turn your written procedures into operational reality. Evaluate any tool against the specific capability list above before committing.
Train every employee who touches a timesheet, including supervisors. Training should cover the specific charge codes relevant to their work, the daily recording requirement, how to request corrections, and what to expect if a DCAA auditor interviews them during a floor check. Don't treat this as a one-time orientation item. Refresher training at least annually keeps practices sharp and demonstrates ongoing compliance effort to auditors.
Conduct internal audits before the DCAA does. Review a sample of timesheets each pay period to check for late entries, missing charge codes, unapproved corrections, and incomplete labor distribution. Catching problems internally is always better than having an auditor find them.
DCAA compliant time tracking isn't optional for government contractors, and it isn't something you can retrofit after an audit goes badly. The requirements are detailed, but they're logical: record time daily, distribute it accurately, document every change, and prove that your people understand the process. Get the policy, the software, and the training right from the start, and a DCAA audit becomes a verification of what you're already doing rather than a crisis to manage.