
Difference between invoice and purchase order Bills ..!
and how they are related to each other in Field Service..?
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I have the same question (0)I think the simple answer is they aren't related.
Invoices, these are sales invoices that "you" generate as a result of completing work for a customer. Or connected to an agreement.
Purchase order bills are invoices you receive from suppliers for goods supplied. These relate to goods received and purchase orders. After you have received inventory against a purchase order you can enter the corresponding invoice you will have recieved from the supplier. Matching the goods received note with the suppliers invoice.
In an accounts / ledgers system invoices would be transactions in your sales ledger. Whilst purchase bills would be transactions in your purchase ledger.
Hope this helps.