India GST E-Invoicing for Odoo
Register customer invoices on the GST Invoice Registration Portal (IRP) and obtain an IRN, acknowledgement and signed QR — directly from Odoo.
What It Does
Builds standards-compliant NIC e-invoice (INV-01, v1.1) payloads for invoices and credit notes, validates GSTIN/PAN with the official checksum, registers them with the IRP through your GST Suvidha Provider (GSP), and stores the IRN, Ack No., Ack Date and signed QR. An optional NIC-direct transport encryption implements the exact published algorithm (AppKey + password RSA-encrypted with the NIC public key, the session key AES-decrypted with the AppKey, payloads AES-256 with the SEK). The signed QR and IRN are printed on the invoice PDF, you can generate the e-way bill from the same invoice, and register many invoices in bulk. Tax is split automatically into CGST/SGST (intra-state) or IGST (inter-state) based on the place of supply.
IRN & Signed QR on Every Invoice
A dedicated GST E-Invoice tab: status, IRN, Ack No./Date, the scannable signed QR, and the e-way bill (transporter, distance, vehicle and validity).
Guided onboarding for the company GSTIN and IRP/GSP credentials.
Signed QR & IRN on the Invoice PDF
The printed invoice carries the IRP signed QR as a scannable image next to the IRN, Ack No./Date and e-way bill number.
Key Features
NIC INV-01 Schema
Compliant JSON for invoices (INV), credit notes (CRN) and debit notes (DBN), v1.1.
CGST/SGST vs IGST
Automatic intra-state vs inter-state tax split from the place of supply.
GSTIN & PAN Validation
Official base-36 GSTIN checksum and PAN format, with the GST state code.
IRP / GSP Client
Authenticate, generate and cancel IRNs; sandbox and production endpoints; full logging.
Signed QR + IRN on PDF
The IRP signed QR is rendered as a scannable image on the printed invoice, with the IRN and Ack details.
NIC RSA + AES SEK
Optional NIC-direct transport crypto: RSA/PKCS1 AppKey + AES-256 session key, exactly per the NIC spec (BYOK public key).
E-Way Bill
Generate the e-way bill (Part-A slip with transporter & distance; Part-B vehicle when supplied) from the invoice.
Bulk IRN Generation
Register many invoices at once from the list view, with a per-invoice result summary.
Onboarding Wizard
Capture GSTIN and IRP credentials in one guided step.
Requirements
- Odoo 18.0 or 19.0 (Community or Enterprise).
- A GST Suvidha Provider (GSP) / IRP account.
- Python libraries: qrcode, requests.
How It Connects & Compliance
Bring your own credentials (BYOK). This module builds the NIC e-invoice (INV-01, v1.1) payload and connects to the IRP using your own GSTIN and IRP/GSP API credentials, obtained directly from the GST portal (einvoice1.gst.gov.in) or your GST Suvidha Provider. You register and remain the registered taxpayer on the IRP.
Not an IRP/GSP and not affiliated. We are an independent Odoo module developer. We are not the GST Network (GSTN), NIC, an Invoice Registration Portal, a GST Suvidha Provider, or a government body, and we are not affiliated with or endorsed by any of them. No accreditation is performed on your behalf; invoices are registered under your credentials.
Schema currency. Targets the current NIC e-invoice schema v1.1 and the v1.0x IRP API. GSTN/NIC may revise schema fields, thresholds and endpoints; we ship updates, but please confirm your turnover applicability and the 30-day reporting window against the latest GSTN advisory.
Support & refunds. Email support within 2 business days. A 30-day refund is available if the module cannot be made to work as described on a supported Odoo 18.0/19.0 setup.
विवरण (हिन्दी)
यह मॉड्यूल Odoo से सीधे GST e-Invoice (IRN) बनाता है — NIC INV-01 स्कीमा, IRP/GSP के माध्यम से IRN व signed QR, GSTIN/PAN सत्यापन, और राज्य के आधार पर CGST/SGST या IGST का स्वतः विभाजन। चालान, क्रेडिट नोट व डेबिट नोट समर्थित। IRN रद्दीकरण भी उपलब्ध। अंग्रेज़ी व हिन्दी अनुवाद के साथ।
Support
Email: support@pokutsoft.com
Author: Pokutsoft — pokutsoft.com/
Update date: 2026-07-10
| Availability |
Odoo Online
Odoo.sh
On Premise
|
| Odoo Apps Dependencies |
•
Discuss (mail)
• Invoicing (account) |
| Lines of code | 967 |
| Technical Name |
l10n_india_gst_einvoice |
| License | OPL-1 |
| Website | https://pokutsoft.com/ |
Odoo Proprietary License v1.0 This software and associated files (the "Software") may only be used (executed, modified, executed after modifications) if you have purchased a valid license from the authors, typically via Odoo Apps, or if you have received a written agreement from the authors of the Software (see the COPYRIGHT file). You may develop Odoo modules that use the Software as a library (typically by depending on it, importing it and using its resources), but without copying any source code or material from the Software. You may distribute those modules under the license of your choice, provided that this license is compatible with the terms of the Odoo Proprietary License (For example: LGPL, MIT, or proprietary licenses similar to this one). It is forbidden to publish, distribute, sublicense, or sell copies of the Software or modified copies of the Software. The above copyright notice and this permission notice must be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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