To use this module, you need to: #. You must have unpaid invoices in the system for the same contact (or his childs) in *out_* and *in_* types. #. Go to a view where invoices are shown. No matter if are Invoices or Bills. #. Select one or several invoices/bills. You can also enter an invoice/bill and click on the *Invoice clearing* button if it's open and fully paid. #. Fill in the top fields of the wizard and in the lines to clear field, select the lines from other invoices you want to clear. #. With the Sort buttons, you can sort the lines as appropriate. #. With the actions button, you can reset, clear or autofill the amount to be used in the order previously chosen. #. Check that the preview is as expected. #. Press the Confirm button to create the invoice clearing. #. A clearing journal entry will be generated for each invoice/bill to be cleared. #. The resulting journal entries will reconcile all their lines with the initial move lines and the clearing moves lines.