BillNest: GST Invoice India

BillNest is a Shopify App that automates GST-compliant invoicing and GSTR-1 & 3B report generation. It simplifies the process of creating tax invoices for every paid order, ensuring accuracy in applying CGST, SGST, or IGST based on the GSTIN and buyer's location. The app supports various features like HSN and SAC codes, credit notes, debit notes, and exports GSTR-1 and GSTR-3B files for GST returns.