Orion Law Management Orion Desktop Articles Billing Voiding an Invoice in Orion created in Prior System Updated April 14, 2025 18:01 There are times when you will be asked to void an Invoice that was created in your prior system so that changes can be made to time entries, etc. It is not recommended that you try and void an Invoice in Orion that was converted from your prior system. If you find yourself faced with this task, enter a WO through AR Manager. In order to re-invoice the transactions, you will need to rekey the time and expense entries so the Invoice can be regenerated. Was this article helpful? Yes/No