Receive, investigate and register / post incoming invoices with or without a purchase order.Ensure timely processing of the invoices and thus timely payments.Invoice clarification including interaction with purchasers, requisitions and / or vendors.Initiate and process the electronic credit note scheme for vendors.Maintain and reconcile Accounts Payable and GR / IR accounts .Ensure adherence to internal and external guidelines as well as to a standardized process landscape.Receive, investigate and register / post incoming invoices with or without a purchase order.Ensure timely processing of the invoices and thus timely payments.Invoice clarification including interaction with purchasers, requisitions and / or vendors.Initiate and process the electronic credit note scheme for vendors.Maintain and reconcile Accounts Payable and GR / IR accounts .Ensure adherence to internal and external guidelines as well as to a standardized process landscape.