If you have recorded a negative time entry and would like to create an invoice that includes this negative time entry, follow these steps:
1. Open the Billing Review screen and filter the project you would like to bill.
2. Click the ‘Add’ button.
3. Find your project in the list and mark that checkbox. If the box is already checked, then uncheck and recheck it.
4. Click Done and then refresh the Billing Review screen.
You should now see the project listed with a negative Net Bill amount. You can generate invoices for this project as usual.