Account Invoice Report Due List

When an invoice or bill uses payment terms with more than one instalment, this module shows the individual due dates instead of only the final due date.

On the invoice form (customer invoices, customer credit notes, vendor bills, vendor credit notes and receipts), a "Due Dates" label and the list of dates appear right after the payment terms field. They are hidden when the document is not an invoice/bill or when the payment terms have only one instalment.

On the printed invoice report, the standard single due date line is hidden and a table is added after the payment terms note. The table lists, for each instalment: the due date, the amount and the outstanding amount, using the document currency. The table is only printed when there is at least one due line.

The module works on account.move and adds two computed fields: one flag telling whether there is more than one due date, and one text field listing the due dates. The dates are taken from the receivable or payable lines of the document, sorted by date, and formatted according to the user's language.