E-Invoice
E-Invoice — mandatory electronic invoice format under GST for B2B transactions above ₹5 Cr turnover, generated and validated through the IRP portal.
What is an E-Invoice?
An E-Invoice is the electronic invoice format introduced under India’s GST regime to standardize invoice reporting between businesses and the GST system. It is mandatory for B2B and export transactions for businesses with aggregate annual turnover above ₹5 crore (threshold as of 2024–25; subject to revision).
E-Invoicing does NOT mean a PDF or scanned copy. It is a structured JSON file uploaded to the GST Invoice Registration Portal (IRP), which validates it and returns:
- IRN — Invoice Reference Number (unique hash for the invoice)
- QR code — embeds the invoice data for verification
- Digital signature from the IRP
The IRN and QR code must then be printed on the customer-facing invoice PDF.
Why E-Invoice was introduced
Before E-Invoice, GST returns and e-way bill data lived in disconnected systems — leading to mismatches, evasion, and reconciliation pain at filing time. E-Invoice creates a single source of truth: once an invoice is reported to the IRP, it flows automatically into:
- The supplier’s GSTR-1 outward supply return
- The buyer’s GSTR-2A/2B inward supply auto-population
- The E-Way Bill system (if applicable)
This dramatically reduces ITC mismatches and the manual reconciliation burden on accounts teams.
E-Invoice for logistics businesses
For most transporters and 3PLs, E-Invoice applies if your aggregate turnover exceeds ₹5 Cr. Customers (especially large shippers) increasingly require E-Invoice compliance as a condition of payment — if your invoice doesn’t carry a valid IRN and QR code, finance teams won’t process it.
Common failure modes:
- IRP integration breaks and invoices get issued without IRN — customers reject them
- Cancelled trips → cancelled invoices → cancellation must hit the IRP within 24 hours
- Mismatch between E-Invoice data and E-Way Bill data at audit
How HashTMS handles E-Invoice
HashTMS integrates directly with the IRP. Every invoice issued for an above-threshold customer is automatically pushed to the IRP, the IRN + QR code is captured, and the customer-facing PDF carries them. Cancellation workflows are time-aware (24-hour window enforced). E-Invoice and E-Way Bill data are linked at the trip level — no chance of mismatch.