GST E-Invoicing Software | Bulk E-Invoice Generation
Bulk IRN from CSV, ERP feed or API. With auto-retry on failures.
Generate IRNs in bulk from a CSV upload, an ERP feed (Tally, SAP B1, NetSuite) or programmatic API calls. Each invoice validated locally, then relayed via the authorised GSP. Failures auto-retry with exponential backoff. Status post-back per IRN.
What the system does
Capability, input, output.
| Capability | Input | Output |
|---|---|---|
| CSV bulk upload | CSV with invoice fields | Bulk IRN generation kicked off |
| ERP feed | Tally, SAP B1, NetSuite push | IRN generated; pushed back to ERP |
| Programmatic API | REST POST per invoice | IRN response per call |
| Throughput | Parallel GSP calls | ~200 IRNs / minute |
| Status post-back | GSP response per row | Per-IRN status + retry count |
-
CSV bulk upload
- Input
- CSV with invoice fields
- Output
- Bulk IRN generation kicked off
-
ERP feed
- Input
- Tally, SAP B1, NetSuite push
- Output
- IRN generated; pushed back to ERP
-
Programmatic API
- Input
- REST POST per invoice
- Output
- IRN response per call
-
Throughput
- Input
- Parallel GSP calls
- Output
- ~200 IRNs / minute
-
Status post-back
- Input
- GSP response per row
- Output
- Per-IRN status + retry count
Compliance + integrations
Bulk, but per-IRN auditable.
Bulk generation does not relax compliance. Each IRN is validated, signed and stored individually. The audit trail is per-IRN, not per-batch.
Regulations we work within
-
Rule 48(4), CGST Rules
Each IRN compliant with the GSTN schema.
Connects to
- Tally Prime Bulk feed
- SAP Business One Bulk feed
- NetSuite Bulk feed
- CSV upload Manual bulk upload
Bulk E-Invoice Generation FAQ
What buyers ask.
How fast is bulk?
Throughput is typically 200 IRNs per minute, depending on GSP latency. Bulk of 10,000 invoices completes in under an hour. Auto-retry handles transient failures without losing throughput.
What if some rows fail validation?
Only validated rows go to GSP. Failed rows are reported with field-level error messages. Fix and resubmit just the failed rows; successful rows are not re-processed (idempotency).
Can we get an idempotency guarantee on the API?
Yes. Each API call carries an idempotency key. Repeated calls with the same key return the original IRN, not a new one. Network-retry-safe.
Upload a CSV. See IRNs come back in minutes.
Connect one GSTIN, free. Upload a sample CSV of 100 B2B invoices. See IRNs flow back; check the per-row status; export the result.