To create a progress invoice in ArchiOffice/EngineerOffice:
1. Go to the Projects > Billing > Options screen.
2. Select Invoice Method as Stipulated Sum. ArchiOffice makes the Current Invoice Amount field available for data entry.
3. The Actual % completed from an Hourly perspective is 38%. Say, you decide to bill 30% of this phase and hence enter $3000 into the Current Invoice Amount field. It calculates the Invoiced % complete.
4. Click the New button to create a draft invoice. It opens a dialog.
5. Select the Date Range and Invoice Date for the invoice. Click Continue to display the invoice preview.
6. Close it and then click Finalize to finalize the invoice.
