Setting Up a DCAA Compliant Timekeeping System That Actually Works

Timekeeping sounds simple until a government contract is on the line. For federal contractors, a DCAA compliant timekeeping system isn't just a nice-to-have. It's one of the most heavily scrutinized parts of any audit, and getting it wrong can put entire contracts at risk.

At Diener & Associates, we've helped government contractors across Northern Virginia build timekeeping systems that hold up under DCAA review. Here's what actually goes into a system that works, not just on paper, but in daily practice.

Why Timekeeping Gets So Much Attention

Labor costs typically make up the largest portion of expenses on a government contract. Because of that, DCAA pays close attention to how those hours are tracked, recorded, and billed. A DCAA compliant timekeeping system needs to prove that every hour charged to a contract was actually worked on that contract, by that employee, on that day.

This matters because labor mischarging, even when unintentional, is one of the most common findings in a DCAA audit. A system that can't clearly demonstrate accuracy puts the entire contract relationship at risk.

Core Requirements of a Compliant System

Not every timekeeping tool meets DCAA standards. A truly compliant system needs to include the following elements:

• Daily time entry. Employees must record time daily, not at the end of the week or pay period. Retroactive entries raise immediate red flags.
• Employee self-recording. Time should be entered by the employee performing the work, not filled in by a supervisor or administrator on their behalf.
• Total time accounting. All hours worked must be recorded, including unpaid overtime, not just hours billed to a contract.
• Audit trail for corrections. Any change to a timesheet must be documented, showing who made the change, when, and why.
• Charge code accuracy. Employees need clear guidance on which contract or indirect charge code applies to each task.
• Supervisor review and approval. A second set of eyes should verify entries before they're finalized, catching errors early.

Skipping any one of these elements weakens the system's credibility during a DCAA audit, even if the underlying hours are accurate.

Choosing the Right Timekeeping Software

Spreadsheets and paper timesheets rarely meet DCAA compliant timekeeping standards. They're too easy to alter, too hard to audit, and too disconnected from the accounting system to provide reliable data.

Purpose-built timekeeping software solves most of these problems automatically. Look for a system that offers:

• Daily reminders or lockouts that prevent late entries
• Built-in audit trails for every edit
• Integration with the general ledger and job costing system
• Role-based access so employees can only edit their own time
• Reporting features that support incurred cost submissions and indirect rate calculations

Many contractors underestimate how much time a proper system saves during audit season. When timekeeping data flows directly into the accounting system, preparing for a DCAA audit becomes far less stressful.

Training Employees the Right Way

Even the best software fails if employees don't understand how to use it correctly. Training should go beyond a quick walkthrough of the software interface. Employees need to understand why accurate timekeeping matters and what the consequences of mischarging can be, both for the company and for them personally.

A strong training approach includes:

• Onboarding sessions for new hires that explain charge codes and daily entry requirements
• Annual refresher training for all employees, including project managers and executives
• Clear written policies that spell out expectations, corrections procedures, and consequences for violations
• Open communication channels where employees can ask questions about which code to use for unclear tasks

Employees who understand the "why" behind DCAA compliant timekeeping are far less likely to make careless mistakes.

Common Mistakes That Undermine Compliance

Even well-intentioned contractors run into trouble. Some of the most frequent issues include:

• Batch entry of time at the end of the week instead of daily recording
• Supervisors editing timesheets without documentation or employee acknowledgment
• Inconsistent charge code usage across similar tasks or projects
• Lack of a formal written timekeeping policy
• No internal audits to catch problems before DCAA does

Each of these issues is fixable, but only if leadership recognizes them as priorities rather than administrative afterthoughts.

Testing the System Before DCAA Does

One of the smartest steps a contractor can take is running periodic internal reviews that mimic what a DCAA auditor would look for. This means pulling a sample of timesheets, checking for daily entry compliance, verifying supervisor approvals, and confirming that corrections were properly documented.

Catching a weak spot internally costs far less than having DCAA identify it first. Contractors who build this habit into their quarterly routine tend to move through actual audits with far fewer surprises.

The Bigger Picture

A DCAA compliant timekeeping system isn't just about passing an audit. It protects the accuracy of labor cost data used for billing, indirect rate calculations, and proposal pricing. Weak timekeeping data can distort these numbers in ways that affect the business long after any single audit concludes.

Contractors who invest in the right system, train their teams properly, and test their processes regularly build a foundation that supports the entire business, not just compliance.

Final Thoughts

Building a DCAA compliant timekeeping system takes more than software. It requires the right tools, clear policies, consistent training, and regular internal checks. Contractors who treat timekeeping as a priority from day one avoid the scramble that comes with last-minute fixes before an audit.

Diener & Associates has helped government contractors across Northern Virginia design and maintain timekeeping systems that meet DCAA standards since 1989. If your business needs help building or strengthening its timekeeping practices, our team is here to help.

Learn more about our DCAA compliance services at Diener & Associates.