Orion Law Management Orion Desktop Articles Billing Generating Overhead Expenses in Orion Based on Wip Fees Updated April 14, 2025 18:30 Yes, in Orion Administration, there is a field if you go to System Settings > Time and Billing Settings named Generate Admin Fee that must be set up for that first. You may then select certain Matters under the Admin Fee field if needed with an override percentage. You must also have set up an Expense Code for the administrative expense.Prior to generating Invoices you will need to generate the Overhead expenses based on WIP fees. Was this article helpful? Yes/No