What is gross revenue?

Gross revenue is the total amount billed to clients before any deductions for discounts, write-offs, returns, or allowances. For professional service firms, gross revenue represents the total invoiced value, distinct from net revenue, which reflects the actual amounts realized. Tracking gross revenue separately reveals the gap between what is billed and what is ultimately collected, indicating pricing discipline and collection effectiveness.

Key characteristics

• Total amount invoiced before any deductions

• Starting point before discounts and write-offs

• Higher than net revenue by the amount of leakage

• Represents the theoretical maximum revenue

• Gap to net revenue indicates leakage

• Should be tracked alongside net revenue

Why it matters for professional service firms

Gross revenue shows what you could earn; net revenue shows what you actually earn. The gap reveals leakage requiring attention. A firm with $5M gross revenue and $4.6M net revenue has 8% leakage worth understanding and potentially reducing. Professional service firms should track both gross and net revenue, analyzing the gap by cause (discounts, write-offs, credits) to identify improvement opportunities. Reducing leakage directly improves profitability.

Real-world example

Marcus's firm tracked only net revenue, missing visibility into leakage. Implementing gross versus net tracking: gross billings $3.8M, less discounts $185K (4.9%), less write-offs $142K (3.7%), less credits $68K (1.8%), net revenue $3.4M. Total leakage: 10.4%. Analysis by cause: discounts were largely contractual (acceptable), but write-offs and credits were discretionary and high. Focus on reducing controllable leakage: better scope management reduced write-offs to 2.1%, and tighter credit approval reduced credits to 0.9%. Leakage dropped to 7.9%, adding $95K to net revenue.