If a vehicle carries goods against multiple Invoices, then where the aggregate Invoice value* exceed Rs. 50,000 and move by Motorised conveyance. So, if either of above points is satisfied, the user should generate e-Way bill.
Note: states of west Bengal, Delhi, Tamil nadu & Maharashtra had double the threshold for electronic-way (e-way) bill for intra-state movement of goods to Rs 1 lakh. Rest of the state the threshold limit is 50k.