Can you handle GST + eWaybill + HSN for my Magento store?

Yes, this is table-stakes for any Indian Magento merchant and we wire it on every build. GST: CGST/SGST/IGST split per shipping address (intra-state = CGST + SGST, inter-state = IGST), reverse-charge mechanism for unregistered suppliers, composition-scheme override for < ₹1.5 Cr turnover merchants. eWaybill: Gujarat eWaybill auto-generation for shipments > ₹50,000 (mandatory under Gujarat eWaybill notification 2018+), we integrate with the GSTN API directly or via a connector like ClearTax / TallyPrime. HSN: 6-digit HSN code mandatory above ₹5 Cr turnover (8-digit for exports), we wire the catalog product attribute and ensure it ships on every invoice and eWaybill. GSTR-1 / GSTR-3B export-ready reports are part of the Standard tier. We can also wire reverse-charge for B2B platform sales (OIDAR rules).