Purge Closed Invoices window—Select invoicesIn this step of the Purge Closed Invoices process, select the customers whose closed invoices you want to purge.Click in this column next to the customers whose closed invoices you want to purge from your company file. To select a customer, click in this column next to the customer’s name. A mark in this column indicates that closed invoices will be purged for that customer.If you don’t want to purge any closed invoices, click Cancel.Purge Closed InvoicesIf you want to purge the closed invoices for the customers you have selected in this window, click Purge Closed Invoices.