Orion Law Management Orion Desktop Articles Accounts Payable How Can I Determine Whether or Not a Client Advance has been Billed Before I Adjust/Void the Voucher Updated April 14, 2025 17:46 In “Matter Status” enter the Client-Matter number (or click Look-Up) associated with the Client Advance. Click on the “Work-In-Process” Tab. Click on Cost to Display all Unbilled Client Advance Costs. If the Client transaction Costs is still listed, it has not been billed. Was this article helpful? Yes/No