Concern for invoice

The Solution: Implement a Bill-to Ship-to workflow where goods are dispatched directly from TN $\rightarrow$ KA.

Billing Workflow: You raise an invoice charging IGST to the Maharashtra reseller (marking the shipping address as Karnataka). The Maharashtra reseller concurrently raises a separate IGST retail invoice to their Karnataka client. Only one single E-Way Bill with the "Bill to Ship to" option activated is required to cover the physical movement.