What is unearned revenue?

Unearned revenue is payment received for services not yet delivered, recorded as a liability until the services are performed and revenue can be recognized. For professional service firms receiving retainers or deposits, unearned revenue represents an obligation to deliver future services.

Key characteristics

• Payment before service delivery

• Recorded as a liability

• Recognized when earned

• Common for retainers

• Affects cash vs accrual timing

• Balance sheet account

Why it matters for professional service firms

Recognizing revenue before earning it overstates income and understates obligations. Proper unearned revenue accounting matches revenue to service delivery. Professional service firms receiving advance payments must track unearned revenue and recognize it as services are provided.

Real-world example

Chris received a $36,000 annual retainer in January. Accounting: recorded $36,000 as unearned revenue (liability), recognized $3,000 monthly as services performed. The balance sheet showed declining liabilities; the income statement showed consistent monthly revenue. Client prepaid, but revenue recognition matched actual service delivery across 12 months.