account.invoice.report.tree account.invoice.report account.invoice.report.graph account.invoice.report account.invoice.report.search account.invoice.report Invoices Analysis account.invoice.report form tree,graph {'search_default_period':1,'search_default_current':1, 'search_default_year': 1, 'search_default_category_product':1, 'search_default_customer':1, 'group_by':[], 'group_by_no_leaf':1,} From this report, you can have an overview of the amount invoiced to your customer. The tool search can also be used to personalise your Invoices reports and so, match this analysis to your needs.