On Purchase orders list I am unable to differentiate between the POs with received good (Received) and POs with pending and goods still to receive (Outstanding).
Javaid M Sethi
There is no such bult-in capability. Purchase Orders tab only allows you to generate a document to send to a supplier. Purchase orders have no financial impact and are not tracked by the program in any way. But when you receive an invoice, you can copy them to a purchase invoice for convenience.
If you want to know status, create a dropdown custom field with status options and set it to show as a column.
I use 3 custom fields, Delivery-date (date-field), Delivered-on (date-field) and Belongs-to-sales-order.