Purchasing docs

PO -Purchase Order - Intender to Supplier

PR- Purcase Request - Required Departments viz., Production,QC etc to Purchase Dept

MRN/GRN - Material/Goods Receipt Note - will be issued by Stores Department on receipt of goods to Suppler copies to Accounts/Purchase Dept to reqularise the same

Invoice/Bill - Purchase Invoice.Bill for the procurement of Materials

                 - Sales Invoice/Bill for the Materials sold - it may be either by Cash or Credit