← Back to GST
GST
GST E-Invoicing
IRN + QR on B2B where notified—ERP or GSP wiring that survives scale and retries.
E-invoicing applies to notified turnover thresholds. Invoices must be reported to the Invoice Registration Portal (IRP) for IRN and QR code generation before certain B2B transactions. We integrate your systems, resolve errors, and align e-invoice data with e-way bill requirements.
Typical go-live
2–6 weeks depending on ERP complexity
Validity
IRN per invoice; compliance continuous while threshold met
Process
Sandbox → prod keys → pilot invoices → full rollout
FAQs
Exports?
LUT / bond interplay with e-invoicing still needs disciplined serialisation—we map both.
B2C?
Dynamic QR on B2C applies to certain classes; we separate streams so teams do not mis-tag.