Eliminating Double-Entry Tax Errors

Manual creation of tax invoices in one software and subsequent copy-pasting into government e-way bill portals consumes hours and leads to costly compliance penalties. Custom ERPs connect directly to Government Tax APIs via certified GSPs.

The Automated Generation Pipeline

  1. Sales rep clicks "Approve Invoice" in the custom ERP.
  2. The system compiles JSON matching the National Informatics Centre (NIC) schema, validating HSN codes and state tax splits (CGST/SGST vs IGST).
  3. Dispatches payload to GSP endpoint; receives 64-character Invoice Reference Number (IRN) and signed QR code in under 800 milliseconds.
  4. Generates print-ready PDF invoice with embedded digital QR code and dispatches instant copy to customer via WhatsApp.