Caax recommends best practice is to use automatic publishing on purchase invoices / bills where the amounts are agreed in advance with the supplier and the amounts do not change such as mobile phone bills.

To send all purchase invoices / bills or credit-notes automatically to the bookkeeping software ensure the approval system is set to off in the settings section see below.

To send purchase invoices / bills or credit-notes by supplier / contact automatically to the bookkeeping software go to the  supplier / contact, go to the purchase settings tab and click the box shown with green square see below.