When i record Purchase invoice and add transportations cost , the cost of transportation added to supplier account .
Can you please add field to allocate transportation cost to determine account other than supplier
If the transport cost is from a different supplier (such as a freight company), create a separate purchase invoice for it. If you want to allocate the transport costs to the items on the purchase invoice from the supplier, see the old guide for adding freight-in to inventory items, particularly the section titled “Entering separate freight-in charges”: https://www2.manager.io/guides/9610
Note that there has been a change since the guide was last updated, and now instead of selecting “Freight-in” from the item field you would check the “Freight-in” box at the bottom of the form and enter the details for that line there.