Work Done:
Inventory quantities not valid
Enter receiving information into subsystem
Compare details of amounts entered to source documents
1 Examine evidence that the recorded details was compared to the source documents
เท่าไร (Invoices and purchase order need to agree each other both in quantity, price and the good received and also Compare stock card of the selected item with PO for the total amount received)
(Correction is done by Control Department and Center at The Mall before sending to the Accounting Department for recording AP)
Compare recorded date with receipt date
2 Examine evidence that the recorded date was compared to the receipt date
เมื่อไร (Date in stock card has to agree with date of receiving)
Inventory price not valid
The system is automatically re-calculation the inventory costing
3 Test calculation the costing of inventory in the stock card to confirm that the goods are recorded by weight average method.
Capture receiving information
Indication of processing marked on source documents
4 Examine document and verify that the document has been marked as processed
(Control Department will mark the Department's seal in the purchase order when goods are received and checked).
Payables understated or not recorded in correct period
Record invoice in payables subsystem
Compare recorded date with receipt date
5 Examine evidence that the recorded date was compared to the receipt date
(Automatically linked of the system, when recording receipt, invoices were recorded in payable subsystem simultaneously at the same day)
Compare details of amounts entered to source documents
6 Examine evidence that the recorded details was compared to the source documents
Record payment in payables subsystem
Indication of processing marked on source documents
7 Examine document and verify that the document has been marked as processed
(The Company stamps "Paid" on the documents)
Compare details of amounts entered to source documents
8 Examine evidence that the recorded details was compared to the source documents
9 Documents had been prepared, rechecked and approved by authorized person.