Cost center information for invoice lines
Allows to apply fixed amount discounts in invoices.
Adds rounding, months, weeks and multiple payment days properties on payment term lines
Print invoice lines grouped by picking
Adds start/end dates on invoice/move lines
Manage triple discount on invoice lines
Adds an option 'partner policy' on accounts
This module allows the user to refund specific lines in a invoice
Changing the fiscal position of an invoice will auto-update invoice lines