DCAA compliance requires meticulous tracking of employee leave, holidays, and PTO—with charges directed to indirect cost pools rather than direct contracts to avoid FAR Part 31 violations and audit penalties. Meeting DCAA audit requirements and compliance requirements is essential, as it involves implementing proper systems, comprehensive written policies, and strict adherence to regulatory standards to ensure successful audits and government contractor compliance. DCAA compliance entails strict timekeeping regulations that uphold transparency and accuracy in labor costs tied to government contracts. This guide covers the essential controls you need: monthly accrual reconciliation, supervisor approval workflows with documented audit trails, timekeeping safeguards against tampering, and proper leave allocation structure evaluation to protect your organization from compliance gaps and fraud risks.

Total Time Accounting and Leave Categories

Why Complete Hour Visibility Matters for DCAA Compliance

Because DCAA compliance hinges on complete visibility into how your workforce spends every hour—whether they’re billing directly to contracts or sitting in the office on vacation—you’ll need to ensure that each hour worked is accurately accounted for to meet DCAA standards. To achieve this, you’ll need to master Total Time Accounting (TTA), the foundational system that tracks all hours worked, all time off, and everything in between. Total Time Accounting (TTA) is a requirement that mandates tracking all hours worked by employees for accurate labor cost representation.

Capturing Daily Hours Across Your Entire Workforce

TTA captures total hours daily for each employee, not just contract labor. This comprehensive approach ensures no billable or non-billable time slips through untracked.

Categorizing Leave with Precision

You’ll categorize leave precisely: vacation, sick time, holidays, and other absences must be logged separately. This granular approach guarantees auditors see the complete picture.

Additionally, categorizing leave requires distinguishing between direct and indirect costs. Direct costs, such as leave taken on specific projects, must be tracked separately and not mixed with indirect leave allocations to ensure accurate reporting and compliance.

How Leave Categories Drive Cost Allocation and Compliance

Your leave categories drive cost allocation decisions, so accuracy here directly protects your allowable costs and contract compliance standing. Accurate leave categorization also ensures that costs are properly assigned to the correct cost objectives for each project or contract, supporting DCAA compliance. Proper leave tracking integrates with timekeeping and accounting systems to ensure that fringe benefit calculations and labor cost allocations remain auditable and compliant throughout the contract billing cycle.

Daily Recording Requirements for All Time Off

Capture Every Absence in Real Time

Once you’ve mapped out your leave categories with precision, you’ll want to guarantee that every single instance of time off gets recorded daily—because that’s where compliance actually lives. To ensure compliance, employees must record time according to established time entry procedures and DCAA timekeeping rules, which require accurate tracking and reporting of all labor hours.

Your daily timekeeping system must capture each absence: vacation, sick leave, holidays, unpaid time. Don’t wait until week’s end; enter it the day it happens.

Document with Specificity

Leave documentation needs specificity—category, hours, reason when applicable. Your supervisor requires daily visibility into your actual presence and absence patterns.

Meet Audit Standards

DCAA auditors scrutinize gaps between what you worked and total hours available. Daily recording eliminates ambiguity, prevents retroactive scrambling, and keeps your contractor defensible. Contractors must record all time spent on government contracts daily to remain compliant with DCAA regulations. Charging leave time to specific contracts rather than indirect accounts is a common violation that auditors identify during compliance reviews.

Charging Leave to Indirect Accounts, Not Contracts

Why Leave Belongs in Indirect Cost Pools

Your leave costs—whether vacation, sick time, holidays, or PTO—belong in your company’s indirect cost pools, not charged directly to government contracts. While direct labor and direct production costs are charged to specific contracts or projects, leave costs are considered indirect and must be allocated accordingly. This distinction matters enormously for compliance challenges and audit readiness. Professional services documentation requirements mirror the rigor needed for leave allocation, demanding consistent policies and clear reasonableness analysis to satisfy auditors.

Compliance Status by Charging Method

Federal Acquisition Regulation Requirements

Direct charging violates FAR Part 31 unless your contract explicitly permits exceptions—rare scenarios requiring documented authorization. Treat all leave as indirect costs, allocate them consistently, and you’ll withstand scrutiny confidently.

Accrual Tracking Versus Usage Reconciliation

Accrual Tracking Versus Usage Reconciliation

To maintain DCAA compliance in leave and PTO accounting, you’ll need to track what employees’ve accrued against what they’ve actually used, then reconcile the two regularly to catch discrepancies before an audit does.

Your accrual calculation method—whether it’s monthly, annual, or based on hire date—must be consistently documented and applied across your organization, since DCAA auditors will expect to see clear records showing opening balances, accruals earned, usage deducted, and closing balances for each employee.

Maintaining organized historical records is essential for audit purposes, as it provides accessible documentation for both planned and surprise audits. Accurate reconciliation of accruals and usage not only supports compliance but also leads to greater accuracy in cost reporting and indirect cost calculations.

When variances emerge between what your records show accrued and what’s been consumed, you’ve got to investigate promptly, document the root cause, and correct timesheet entries with proper authorization, because unexplained gaps are red flags for potential leave fraud or system failures.

Establishing these foundational tracking practices creates the backbone for effective leave management, and integrating leave reconciliation with your accounting systems ensures that all labor costs are accurately captured and reimbursable under cost-reimbursable contracts. But implementation requires understanding the specific documentation standards and approval workflows that DCAA auditors scrutinize most closely.

Accrual Calculation and Tracking

Select Consistent Accrual Methods Aligned With Payroll

Two critical practices separate contractors who sail through DCAA audits from those who don’t: accrual tracking and usage reconciliation.

You’ll need to select accrual methods—whether monthly, quarterly, or annual—that align with your payroll cycles and consistently apply them company-wide.

Implement Automated Real-Time Balance Reconciliation

Your tracking tools must automatically calculate earned leave, record usage in real time, and flag discrepancies. Relying on manual processes for leave tracking increases the risk of errors and non-compliance.

Don’t let spreadsheets handle this; invest in robust timekeeping software that reconciles balances monthly. Digital time-tracking software automates many timekeeping processes, reducing the risk of errors and ensuring compliance with DCAA standards.

Document Earned vs. Used Leave With Zero Gaps

You’re fundamentally proving that what employees earned matches what they’ve used, with zero gaps.

This documentation becomes your audit shield.

Usage Monitoring and Reconciliation

Lock in Your Accrual Method, Then Monitor Continuously

Once you’ve locked in your accrual method—whether it’s hourly, biweekly, or monthly—the real compliance work begins. DCAA expects not just consistent application, but continuous oversight. You must actively compare accrued leave balances to actual usage and ensure both align with your organization’s policies and contract terms.

Performing regular reconciliations, ideally monthly, ensures that earned leave, used leave, and remaining balances are accurate and fully documented. These reviews should include validation of data between your timekeeping, payroll, and accounting systems to confirm that all records match. Discrepancies left unaddressed can create audit vulnerabilities that question your labor cost accuracy.

Proper documentation is key: every reconciliation cycle should leave a paper trail—who performed the review, what data was checked, and what actions (if any) were taken to correct variances. This record demonstrates a controlled process and satisfies auditors that oversight is systematic, not reactive.

Track Balances and Usage on Schedule

Consistent tracking is what turns compliance into control. Set a defined cadence—monthly at minimum, but ideally weekly for high-volume or cost-sensitive contracts. Your timekeeping system should automatically update accruals as hours are entered, flagging discrepancies in real time.

Catch Issues Before Auditors Do

Your compliance strategies should flag negative balances, unauthorized overages, and unusual usage trends immediately. This proactive monitoring illustrates you’re taking DCAA seriously and prevents the costly corrections that auditors love discovering.

By catching issues early and documenting every step, you demonstrate an active internal monitoring program. This not only reduces the risk of questioned costs but shows auditors that your controls are mature, consistent, and defensible.

Variance Analysis and Corrections

Identify Discrepancies Through Regular Reconciliation

Monthly balance verification and quarterly usage trend analysis reveal what your accrual reconciliation didn’t—the gaps between what you’ve awarded employees and what they’ve actually taken.

Your variance analysis identifies discrepancies: unused balances, over-usage, or misclassified leave entries.

Document and Approve All Adjustments

When you spot variances, document the correction procedures immediately.

Every adjustment requires supervisor approval, a timestamped reason, and audit trail support.

Act Quickly to Maintain Audit Compliance

Don’t delay—DCAA auditors scrutinize unexplained shifts between balances and usage.

Correct errors promptly through your timekeeping system’s documented workflow.

Establish Quarterly Review as Standard Practice

Establish quarterly reconciliation as routine, catching problems early and demonstrating your compliance commitment.

Timekeeping System Controls and Audit Trail Documentation

Build on Three Core Pillars: Security, Transparency, and Immutability

DCAA auditors will scrutinize your system’s ability to capture, protect, and defend every hour recorded.

Your timekeeping infrastructure must rest on security, transparency, and immutability as non-negotiable foundations.

Prevent Unauthorized Access and Tampering

System security prevents unauthorized access and tampering—critical for audit integrity.

Document Every Audit With Complete Accountability

Every edit requires documentation: who changed it, when, and why.

You’ll maintain complete audit trails showing original entries, modifications, approvals, and timestamps.

DCAA compliance demands that after-the-fact reconstruction of time is strictly prohibited, as it creates audit deficiencies and exposes your company to questioned costs and contract payment withholdings.

Create Your Compliance Defense Strategy

This isn’t bureaucracy; it’s your defense.

When auditors arrive, these controls prove your records weren’t manipulated.

Build an Unassailable Compliance Record

You’re not just tracking time—you’re building a compliance record that protects both your company and government investments.

Supervisor Approval Workflows and Authorization Procedures

You’ll need to establish a supervisor approval workflow that captures the full approval chain and documents every authorization decision, because DCAA auditors will scrutinize who approved what, when, and why—and they won’t accept vague timestamps or unsigned entries.

Your real-time authorization controls must enforce sequential approval (employee entry first, then supervisor sign-off) while maintaining an immutable audit trail that shows exactly which supervisor authorized each leave entry and whether they approved it as-submitted or requested corrections.

Supervisors cannot approve their own leave time, and approval authority must align with your organizational structure to maintain proper segregation of duties.

Once these approval procedures are locked into your timekeeping system, the next critical step is ensuring your supervisors understand their specific responsibilities and follow consistent authorization protocols across all leave categories.

Without documented approval procedures and supervisor accountability measures in place, you’re leaving your contractor exposed to audit findings that can disqualify reimbursements or flag potential compliance violations.

To further strengthen compliance, establish written policies that clearly outline supervisor approval procedures and ensure employees understand their compliance responsibilities. PTO policies must be documented in an employee handbook and applied consistently across all employees.

Approval Chain and Documentation

Unbroken Authorization Trail

Since DCAA compliance hinges on accountability at every step, your timekeeping system’s approval chain and documentation procedures must create an unbroken trail that connects each hour logged—whether worked or taken as leave—to explicit supervisor authorization.

Structured Review Windows

Your approval process should require supervisors to review and sign off on all time and leave entries within a defined window, typically weekly or biweekly.

Timestamped Records and Identity Capture

Documentation practices must timestamp every approval, capture the approver’s identity, and record any corrections with supporting rationale.

Automated Enforcement and Audit Prevention

Automated workflows enforce consistency and prevent backdating.

Demonstrable Control Over Labor Costs

This layered accountability illustrates to auditors that you’ve maintained rigorous control over labor costs and compliance.

Real-Time Authorization Controls

Supervisor Approval as Compliance Foundation

Supervisor approval workflows transform individual time entries from self-reported data into auditable, authorized facts. This layer of human review creates the accountability trail auditors demand and proves your organization maintains genuine internal controls over DCAA-compliant timekeeping.

Automated Notifications for Timely Review

Real-time notifications alert supervisors to pending approvals so nothing languishes unsigned. This prevents bottlenecks in the approval process and ensures timesheets move through authorization promptly.

Deviation Detection and Compliance Alerts

Automated systems trigger compliance alerts when entries deviate from normal patterns—unusual leave requests, excessive overtime, or misclassified charges. Early flagging allows supervisors to address anomalies before they become audit issues.

Documented Authorization Chain

Your workflow enforces the approval chain, documents who authorized what and when, and prevents employees from finalizing their own timesheets. This creates an irrefutable record of authorization decisions for auditor review.

Fraud Risks and Penalties for Improper Leave Allocation

Because DCAA compliance hinges on accurate time and leave records, even careless misallocation of PTO, holidays, or leave can trigger fraud investigations that carry serious legal and financial consequences. Maintaining government contract compliance is essential to avoid these legal and financial penalties.

You’re exposing your organization to substantial risk when you don’t document leave properly or misreport hours.

How DCAA Auditors Identify Leave Documentation Issues

DCAA auditors flag undocumented or inconsistent leave entries as fraud indicators, possibly invalidating reimbursements. Contractors should reference DCAA’s official checklists to ensure leave documentation meets all audit standards and avoids detection of compliance gaps.

Contract Compliance Violations and Debarment Risk

Charging leave to contracts without authorization violates FAR Part 31, jeopardizing future contract awards.

Legal Consequences of Time Theft and Record Falsification

Deliberate time theft or falsified records expose you and your company to federal prosecution and civil penalties.

Common Challenges and Misconceptions

Government contractors navigating DCAA compliance often encounter a range of challenges and persistent misconceptions—many of which can jeopardize contract performance and put federal government funding at risk. One of the most common pitfalls is the belief that manual timekeeping processes are adequate for tracking labor costs and meeting DCAA requirements. In reality, manual systems are not only time consuming but also prone to errors, omissions, and inconsistencies that can lead to non compliance, questioned costs, or even contract termination during a defense contract audit agency review.

Another significant challenge is maintaining proper oversight of remote employees. As remote work becomes more prevalent, ensuring that all employees—regardless of location—adhere to established timekeeping procedures is essential. Electronic timekeeping systems with automated alerts and audit trails provide the necessary visibility and control, helping government contractors prevent missed time entries and ensure that all hours worked, paid time off, and sick leave are accurately recorded in real time.

Proper documentation is another area where misconceptions abound. Some contractors underestimate the importance of detailed documentation and easily accessible timekeeping records. DCAA regulations require that every time entry, whether for direct or indirect labor, is supported by clear documentation and categorized correctly. This level of detail is not just a best practice—it’s an essential component of maintaining compliance and supporting audit readiness for government funded projects.

Fraudulent activities, such as falsifying time records or claiming unallowable costs, remain a serious risk. Without robust internal controls, including audit trails and automated alerts, contractors may inadvertently allow fraudulent activities to go undetected. Implementing a DCAA compliant timekeeping system with strong internal controls is critical for preventing fraud and demonstrating to auditors that your organization takes compliance seriously.

Staying current with regulatory updates is another ongoing challenge. DCAA requirements and federal regulations evolve, and failing to keep up can result in non compliance and severe penalties. Ongoing training for employees ensures that everyone understands the latest timekeeping rules, proper documentation standards, and the importance of accurate time records.

Accounting for health insurance and other fringe benefits within labor costs can also be complex, especially for organizations with large or diverse workforces. Contractors must ensure these costs are properly allocated and documented to avoid compliance gaps and ensure all labor costs are allowable under federal acquisition regulation.

Ultimately, maintaining DCAA compliance is not a one-time effort—it requires continuous attention, investment in reliable timekeeping software, and a culture of compliance reinforced by ongoing training and clear policies. By prioritizing these best practices, government contractors can protect their contracts, prevent fraud, and ensure that taxpayer money is managed with the highest level of integrity and accountability.

Frequently Asked Questions

Can We Transition From Accrued PTO to Unlimited PTO Without Violating State Forfeiture Laws?

Q1: What states require PTO payout when switching to unlimited PTO policies?

A: State requirements vary significantly. California, Illinois, and several others mandate payment of accrued PTO balances upon policy changes.

Consult your state’s labor department or legal counsel to identify specific payout obligations in your jurisdiction before implementing unlimited PTO.

Q2: Can employers forfeit earned PTO without legal consequences?

A: No. Most states prohibit forfeiture of earned PTO, classifying it as wages.

Eliminating accrued balances without proper payout violates state wage and hour laws, exposing employers to liability, back pay claims, and penalties.

Q3: How should companies document PTO policy changes for compliance?

A: Maintain detailed records including the original accrual policy, transition date, employee notifications, payout calculations, and state law references.

Documentation demonstrates good-faith compliance efforts and protects against wage disputes or regulatory audits.

Q4: Do I need to notify employees before transitioning from accrued to unlimited PTO?

A: Yes. Provide written notice to all employees before implementation.

Include details on how existing accrued balances will be handled, the effective date, and new unlimited PTO terms to ensure transparency and legal compliance.

Q5: What role does an Administrative Contracting Officer play in PTO policy changes?

A: For government contractors, the ACO reviews compliance with federal regulations and contract terms.

Notify them of PTO transitions to ensure adherence to applicable labor laws and procurement requirements.

Q6: Can accrued PTO be converted rather than paid out during unlimited transitions?

A: Some states permit conversion of accrued balances into initial unlimited PTO credits.

This requires clear documentation and employee consent. Verify your state’s requirements before structuring conversions.

Q7: What legal risks exist if we don’t address accrued PTO during policy changes?

A: Unaddressed accrued balances create liability for unpaid wages claims, penalties from state labor agencies, class-action lawsuits, and damage to employee trust and retention.

What Notification Must We Provide to the Administrative Contracting Officer When Changing PTO Policies?

Q1: When do you need to notify the Administrative Contracting Officer about PTO policy modifications?

A: You must notify your ACO whenever you implement any changes to your PTO policies. This includes modifications to accrual rates, carryover limits, payout procedures, or eligibility requirements.

Notification should occur before the effective date of the change to ensure compliance and prevent audit complications.

Q2: What specific details should be included in a PTO policy change notification to the ACO?

A: Your notification must document: (1) what aspects of the policy are changing, (2) the effective date of implementation, (3) how existing accrued PTO balances will be handled under the new policy, and (4) the rationale for the change.

This comprehensive documentation demonstrates DCAA compliance intent and transparency.

Q3: What happens if an ACO receives a PTO policy change notification?

A: The ACO may trigger advisory reviews of your new policy to ensure compliance with federal contracting requirements.

These reviews assess whether the policy changes align with allowable cost principles and contract terms. Proactive notification prevents friction and demonstrates good-faith compliance efforts.

Q4: Why is transparency required when changing employee PTO policies on federal contracts?

A: Transparency protects your organization from compliance surprises during DCAA audits.

Policy changes directly affect labor cost allocations and employee compensation—areas subject to federal scrutiny. Upfront disclosure allows the ACO to evaluate compliance before implementation rather than discovering issues retroactively.

Q5: Are PTO policy changes considered administrative shortcuts or formal requirements?

A: PTO policy changes are formal notification requirements under DCAA compliance frameworks, not administrative shortcuts.

Treating them as routine administrative actions rather than formal processes risks audit findings and cost disallowances.

Q6: How should accrued PTO balances be addressed when implementing policy changes?

A: Your notification must clearly specify how existing accrued balances will be handled—whether employees retain balances, face adjustments, or experience other modifications.

This clarity prevents disputes and demonstrates your organization’s commitment to compliant implementation.

Q7: What’s the timing requirement for notifying the ACO of PTO policy changes?

A: Notifications should be submitted before the effective date of the policy change.

This advance notice allows the ACO sufficient time to review and provide guidance, preventing implementation of non-compliant policies.

How Often Must Employees Receive Dcaa-Compliant Timekeeping Training, and How Is Completion Documented?

1. How often do DCAA regulations require timekeeping training for employees?

At minimum, all employees must receive DCAA-compliant timekeeping training annually. Ongoing training reinforces proper timekeeping practices for all employees, ensuring that everyone follows formal procedures and maintains accurate labor time records in compliance with government regulations.

This frequency is mandatory and non-negotiable for organizations seeking to maintain audit compliance and pass DCAA assessments.

2. What documentation is required to prove DCAA timekeeping training completion?

You must maintain records that include attendance rosters, individual completion verification, participant names, training dates, and documentation of content covered.

These records serve as your audit trail and demonstrate compliance during DCAA reviews.

3. Can DCAA timekeeping training be conducted less frequently than annually?

No. Annual training is the minimum requirement established by DCAA standards.

Training frequency can’t be reduced below this threshold without risking audit failures and compliance violations.

4. What specific information should be captured in timekeeping training attendance records?

Documentation must include who attended, when they completed the training, what specific timekeeping content was covered, and individual completion verification.

This comprehensive record-keeping is essential for audit readiness.

5. Are there consequences for failing to maintain DCAA timekeeping training documentation?

Yes. Inadequate or missing training documentation is a critical audit deficiency that can result in failed DCAA audits, contract penalties, and potential loss of government contracting eligibility.

6. How should organizations track and maintain DCAA training records long-term?

Maintain a centralized audit trail containing attendance logs, completion certificates, training dates, and content summaries for each employee.

This documentation must be readily accessible during DCAA audits and retained according to federal record-keeping requirements.

7. What happens if an employee misses annual DCAA timekeeping training?

The employee must complete the training before continuing timekeeping responsibilities.

Organizations must document the completion of makeup training sessions to maintain full compliance with DCAA requirements.

Can Supervisors Enter Time Entries for Employees, or Must Employees Always Self-Report Hours?

Q: Can a supervisor log time entries for an employee under DCAA compliance?

A: No. DCAA rules mandate that employees must self-report all hours worked daily. Supervisors can’t pre-log or initially enter time on behalf of employees. This self-reporting includes time spent on support operations and any uncompensated overtime, ensuring all labor hours are accurately tracked for compliance.

Supervisor authority is limited to reviewing and approving time entries after employees have submitted them.

Q: What time entry corrections can supervisors make without employee approval?

A: Supervisors can’t make unilateral corrections. Any documented correction requires written explanation, supervisor approval, and employee acknowledgment.

All amendments must maintain an audit trail showing who made the change and why.

Q: Are employees required to enter their own time daily under DCAA rules?

A: Yes. Daily self-reporting of hours is mandatory under DCAA compliance standards. Employees are responsible for accurate and timely entry of their own work hours, making them accountable for time tracking accuracy.

Q: What happens if a supervisor pre-logs employee hours before work is performed?

A: Pre-logging is prohibited under DCAA regulations and constitutes a compliance violation.

This practice can result in audit findings, questioned costs, and potential contract penalties.

Q: Who’s final authority over employee time entry records?

A: Employees own their time entries and are responsible for their accuracy.

Supervisors verify the entries are correct and approve them, but can’t alter the fundamental employee-owned responsibility for self-reporting hours worked.

Q: Can supervisors modify time entries for administrative convenience?

A: No. Time entries can’t be modified for administrative reasons.

All changes must be documented corrections with legitimate business justification, written explanation, and proper approval signatures.

Q: What’s the proper process for supervisor review of employee time submissions?

A: Supervisors review submitted time entries for accuracy and compliance, then approve them.

If discrepancies exist, the supervisor must document the issue in writing and work with the employee to make corrections collaboratively.

Do Fixed-Price Government Contracts Require the Same DCAA Leave and PTO Accounting Rules?

1. Are fixed-price government contracts exempt from DCAA timekeeping requirements?

No. DCAA compliance applies uniformly across all government contract types, including fixed-price agreements. You must maintain the same rigorous time accounting, leave documentation, and audit trail standards regardless of contract structure.

2. How should you categorize and track PTO on fixed-price contracts under DCAA rules?

PTO must be classified and tracked as an indirect cost on fixed-price contracts using the same DCAA guidelines applied to other contract types. Document all leave categories separately, maintain detailed records, and ensure consistency in how you allocate these costs across projects.

3. What’s the difference between leave accounting on cost-plus versus fixed-price government contracts?

While DCAA leave accounting requirements remain identical, fixed-price contracts require different cost-management strategies. You absorb labor costs within the fixed price, so accurate leave tracking directly impacts project profitability, whereas cost-plus contracts allow you to recover documented leave expenses.

4. Does DCAA require separate timekeeping systems for fixed-price contract employees?

No. A single compliant timekeeping system suffices for all government contract types. The system must document total time, categorize leave types, and create auditable records—functionality required by DCAA regardless of whether your contracts are fixed-price or cost-reimbursable.

5. How do you handle indirect cost allocation for leave on fixed-price government contracts?

Apply the same DCAA indirect cost allocation methodology used for other contracts. Track total leave hours, allocate them proportionally across cost centers, and maintain supporting documentation. This process ensures compliance while helping you manage fixed-price contract margins effectively.

6. Can you bill leave differently on fixed-price versus time-and-materials government contracts?

No. DCAA regulations standardize leave accounting across all contract types. Regardless of contract structure, you must document, categorize, and treat leave consistently as indirect costs, then apply your established allocation methodology uniformly.

7. What audit trail documentation is required for leave on fixed-price government contracts?

Maintain the same comprehensive audit trails required for all DCAA-compliant contracts: employee timesheets, leave request approvals, payroll records, and allocation calculations. Fixed-price contracts demand equal rigor in documentation, as contracting officers and auditors scrutinize cost accuracy identically.