Time Entry Audit Trail

Overview

Audit trails create an immutable record of all time entry creation, modification, and deletion, providing accountability and meeting regulatory requirements.

What's Tracked

Time Entry Changes

• Original entry details
• Modified values
• Who made the change
• When change occurred
• Reason for change (if provided)

Common Events Logged

• Entry created
• Entry edited (hours, project, description)
• Entry deleted
• Entry approved
• Entry rejected
• Bulk changes
• Import operations

Why Audit Trails Matter

Compliance

DCAA: Government contractors must maintain detailed audit trails SOX: Public companies need financial controls including time tracking GDPR: EU data protection requires change logging

Dispute Resolution

Client questions invoice:

• Show original time entries
• Demonstrate no post-approval changes
• Prove billing accuracy

Fraud Prevention

• Detect pattern of suspicious edits
• Identify timesheet manipulation
• Deter dishonest behavior

Internal Accountability

• Managers editing employee hours
• Unauthorized changes
• Explain variances

Audit Log Details

Example Entry

Date: 2026-03-20 14:32:15
User: Manager Smith
Action: Modified
Entry ID: #45892
Changes:
  Hours: 4.0 → 4.5
  Description: "Client meeting" → "Client strategy session"
Reason: "Employee forgot to include prep time"
IP Address: 192.168.1.50

Reporting

Audit Reports

• All changes by date range
• Changes by specific user
• Modified vs. deleted entries
• Post-approval changes (red flag)
• Bulk change operations

Analytics

• Most frequently edited entries
• Users making most changes
• Time between entry and edit
• Patterns indicating issues

Compliance Requirements

DCAA Standards

• Complete audit trail required
• Changes must be logged with reason
• Original values preserved
• Manager approval of changes
• Minimum 3-year retention

SOX Controls

• Prevent unauthorized changes
• Segregation of duties
• Review and approval workflows
• Regular audit reviews

Access Controls

Who Can View Audit Logs

• Admins: Full access
• Managers: Their team only
• Employees: Own entries only
• Auditors: Read-only full access

Who Can Modify

• Employees: Own unapproved entries
• Managers: Team entries with reason
• Admins: All entries with documentation
• System: Automated corrections

Red Flags

Suspicious Patterns

• High volume of after-approval changes
• Consistent upward hour adjustments
• Changes without documented reasons
• Bulk deletions
• Pattern of same-user edits

Investigation Triggers

• Manager editing >10% of team entries
• Post-billing changes
• Deleted entries near month-end
• Unusual time patterns

Tools with Audit Trails

• Clockify: Comprehensive audit logs
• BigTime: Enterprise-grade audit features
• DATABASICS: DCAA-compliant logging
• Replicon: Detailed change tracking
• ADP: Payroll-integrated audit

Retention & Storage

Retention Periods

• FLSA: 3 years minimum
• DCAA: 3 years minimum
• SOX: 7 years
• State laws: Vary by jurisdiction

Storage

• Encrypted database
• Regular backups
• Off-site archival
• Tamper-proof

Best Practices

1. Require Reasons: All edits need explanation
2. Limit Edit Window: Lock entries after approval
3. Regular Reviews: Monthly audit log analysis
4. Automated Alerts: Flag suspicious patterns
5. Clear Policies: Document who can change what
6. Train Users: Explain importance of accuracy