Hello We do printing jobwork. Following is our procedure: 1. Customer supplies paper to us via a challan. 2. We take that paper and send it to a printing press for printing via our challan. 3.After printing we bring that printed paper back at our place. Cut it into 4 halves, bundle it and send it back to customer through our delivery challan. How do I do these entries in tally? Step by step would be very helpful. Please note we have GST number. I am not able to get help from anyone for the above. Plz