Accruing Unbilled Revenue (Work-in-Progress)
Recording revenue for work performed this month that hasn't been officially invoiced yet.
| Account Name | Type | Debit ($) | Credit ($) |
|---|---|---|---|
| Unbilled Receivables | Asset (+) | 3,500.00 | - |
| Service Revenue | Revenue (+) | - | 3,500.00 |
💡 Accountant's Note
Common in law and consulting firms. If you worked 20 hours in December but bill in January, you must recognize the revenue in December to match the effort.
Practitioner & Systems Framework
💻 ERP Architecture
Practice management systems (Clio, Elite 3E, Aderant, BrightLine, Deltek Vantagepoint) maintain a running WIP ledger updated from approved timesheets in real time. At month-end, the system generates the unbilled revenue balance by fee earner, matter, and client. This balance feeds directly into the ERP as the Contract Asset / Unbilled Receivables account. Ensure the WIP module locks timesheets after the month-end cutoff date so no late entries inflate or deflate the prior period balance. For firms billing in arrears on a monthly cycle, the unbilled revenue at any month-end represents approximately one month's billings — a useful sanity check.
⚠️ Audit Flags
(1) Revenue cutoff — auditors confirm that only hours approved on timesheets by the last day of the period are included; hours approved after period-end that relate to prior-period work are late entries requiring investigation. (2) Billing realization rate — if WIP is consistently larger than billings issued, the firm may be recognizing revenue it will ultimately write down. Auditors compare historical write-down rates to assess whether the WIP balance is overstated. (3) Partner review of unbilled balances — most firms require partner sign-off on unbilled balances over a defined age threshold (e.g., WIP older than 60 days requires explanation).
📄 Required Documentation
Approved timesheet reports by matter, WIP aging schedule at period-end, partner review sign-off on aged WIP, billing rate schedule per fee earner, and prior period write-down analysis.
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Expert Analysis by Qusai Ahmad
General Accountant Supervisor & IFRS Specialist
Specialized in SAP GUI automation and Middle Eastern tax compliance. Building digital tools for the next generation of finance leaders.