Using NolaPro > Billing > Invoices
Calculate Interest
You must run this if your overdue invoices are going to have to have interest charged. You cannot accidentally run this again and have the interest double up because the system keeps track of the last time you calculated interest, and will not again apply interest until the applicable period of days has passed.
  1. From the Main Menu select Billing -> Invoices -> Calculate Interest. Your screen should look similar to this:

  2. Click the Save button to apply the interest to those accounts.

  3. Click the Export button in the footer of NolaPro if you would like to export the report in Microsoft Excel® format.