What is monthly revenue accrual?

Monthly revenue accrual is the process of recognizing revenue earned during the month, regardless of billing or collection timing, ensuring accurate period financial results. For professional service firms, revenue accrual captures unbilled work in progress and ensures revenue matches the period when services were delivered.

Key characteristics

• Recognizes revenue when earned

• Independent of billing timing

• Captures unbilled work in progress

• Ensures accurate period results

• Reversed when billed

• Essential for accrual basis accuracy

Why it matters for professional service firms

Without revenue accrual, months where billing lags show artificially low revenue. Accruing earned but unbilled revenue provides accurate period results. Professional service firms should accrue unbilled revenue monthly and reverse it when billed. This ensures monthly results reflect actual performance regardless of billing timing.

Real-world example

Jennifer's firm billed some clients monthly and some at project completion. Without accrual, monthly revenue varied dramatically based on billing timing rather than work performed. Implementing monthly revenue accrual: at month end, calculated unbilled work in progress (hours times rate for time and materials, percentage complete times contract for fixed fee). Accrued as revenue with corresponding unbilled receivable. Reversed next month when billed. Result: monthly revenue reflected work performed, not billing timing. Management could evaluate true monthly performance; profitability analysis became meaningful.