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BillKey — Billing Anywhere, Anytime

Features

Five capability groups. One platform. Built for the volume Indian businesses actually run.

E-Way Bill — at any scale

  • Generate, update Part-B, and cancel EWBs end-to-end
  • Bulk uploads from invoice CSV / your ERP
  • Resilient NIC retry with exponential backoff on transient errors
  • Duplicate-recovery on NIC 604 and EWB-by-IRN 705
  • Distance auto-lookup with manual override

e-Invoice (IRN) — done right

  • IRN generation with NIC eligibility checks
  • INV + BIL document-type alignment
  • Cancellation with reason codes and audit log
  • Auto-EWB after IRN, opt-in per tenant
  • SEZ with payment, SEZ without payment, deemed export

Reports, exports & integrations

  • PDF export of every invoice and EWB
  • GSTR-1 friendly exports
  • Cloudflare R2 storage for long-term PDF archives
  • Webhook + presigned-URL downloads

Security & access control

  • httpOnly refresh tokens, in-memory access tokens
  • TOTP-based 2FA with backup codes
  • Single-session policy per user
  • Role-based access (Admin, User, Superadmin)
  • Audit log for every sensitive action

Built for India

  • NIC SupTyp & SubSupplyType (1–12) canonical
  • URP buyer handling with reference number
  • TaxPro GSP backend
  • DPDP-Act-aware data handling

Stop fighting the NIC portal.

Start generating EWBs and e-Invoices today. Free to try, no credit card.

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