Orion Law Management Orion Desktop Articles Billing Client-Matter Trust/Retainer only Balances Updated April 14, 2025 18:38 The Matter would have to have AR, WIP, or an accounting transaction that has not gone through a Billing Cycle in order for it to produce a Prebill. It is recommended that you run a Retainer and Trust Balances report (found under Client-Matter Reports in the Reports Menu) at the start of each Billing Cycle to show you what funds exist. Was this article helpful? Yes/No