Basic Purchasing Process

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Basic Purchasing Process
Purchase Request
Requester
Valid Item?
Reject
N
Y
Requester authorised for request?
Reject
N
Y
Budget available?
Reject
N
Y
Supplier
Update Budget issue Purchase Order
Purchase Order
Copy Purchase Order
Delivery Note
Goods Received Note
Invoice
Match PO, Invoice Goods Receipt
N
Query
Y
Request Payment / Pay (detailed method not shown)
Payment
Record expense details / update accounts