For Item Master, please refer to Item Master Page.
For process a procurement, you will need to create Vendor Master first.
Note: For purchase from Market, you can use "MARKET" directly. No need to create Vendor Master.
Vendor Master is only required for
1) Vendor we will continuously trade with.
2) Vendor that will be paid by finance team directly.
Maintain Purchase Order (Converted from Purchase Request or Create Directly)
Raise a Prepayment Request ##Down Payment ##BEFORE goods/service delivery
Raise a Payment Request based on Invoice Receipt or Delivery Receipt ##AFTER goods/service delivered
Record Landed Cost ##Delivery/Warehouse Fee, Import Tax...