Payroll, Time Tracking & Billing for Project-Based Businesses

In project-based businesses like architecture and engineering (A&E) firms, time truly is money. But many firms struggle to connect time tracking, payroll, and billing in a way that delivers accurate financial insight. When these three systems aren’t aligned, revenue is missed, margins shrink, and forecasting becomes guesswork. Here’s how to bring these functions together for a more efficient and profitable operation.

1. Why Time Tracking is the Foundation Every hour logged on a project affects billing, payroll, and profitability. Inaccurate or delayed time tracking leads to:

• Underbilling for work performed
• Incomplete payroll allocations
• Misalignment between effort and project budgets We recommend daily or weekly time entry, tied to specific project phases and tasks, with internal review checkpoints to maintain accuracy.

2. Aligning Time and Payroll For payroll to reflect true project costs, employee time must be logged by project and phase. This is especially important for:

• Calculating labor cost per project
• Tracking utilization and billability
• Aligning W-2 wages or contractor payments with project accounting Systems like Deltek Ajera or integrated workflows between Monograph and QuickBooks help automate this alignment. At Summit, we help firms design structures that map employee time directly into payroll allocations.

3. From Time Sheets to Invoices Time tracking doesn’t just affect internal cost—it drives revenue. If time entries are vague or delayed, invoices are inaccurate. That creates:

• Revenue leakage from unbilled time
• Client disputes over unclear charges
• Delays in receivables and cash flow Our advice: Create a monthly cadence that moves approved time sheets into invoicing with minimal lag. Clear naming conventions and project structures help connect the dots.

4. Tools That Work Together While no single system does it all, A&E firms have strong options:

• Monograph: Simple time tracking and project oversight
• QuickBooks Online: Payroll, AR/AP, and invoicing
• Deltek Ajera: Fully integrated A&E project accounting The key is consistent data entry, thoughtful setup, and review processes that catch errors early. We help firms implement and customize these systems to fit their needs.

5. Build a Workflow That Scales As firms grow, disconnected processes lead to breakdowns. Manual spreadsheets and siloed teams can’t support accurate reporting. We help businesses create integrated workflows that:

• Reduce manual entry and rework
• Deliver real-time project and payroll insights
• Improve billing turnaround and cash flow predictability

Conclusion: When payroll, time tracking, and billing are aligned, project-based firms gain real visibility into performance, margins, and growth potential. At Summit Business Advisors, we help A&E firms bring these systems together through smart workflows and purpose-built technology. If your firm is still piecing together spreadsheets, it might be time for a better approach.