How to add additional costs to an purchase/invoice?
You have made an purchasing order and got the items you bought but when you get the invoice from the supplier there are some additional costs to pay.. like for ex. transport.. I could not add this to start with as I didn't know the cost.
Now when we have all the facts and cost that should be payed, how to update the purchasing order before or during payment so all the accounting's will be correct after payment and accounting.
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