India GST E-Invoicing (IRP)

Key Features

IRN generation by posting the GST-compliant invoice JSON to the IRP/GSTN API through your chosen GSP/ASP and persisting the returned IRN and acknowledgement number

Signed QR code returned by the IRP rendered onto the Magento PDF invoice and exposed via REST/GraphQL for the customer account and order print

GST-compliant invoice JSON builder mapping Magento order/invoice data to the current IRP schema (supplier/buyer GSTIN, document type, value details, tax breakup)

GSTIN validation and HSN/SAC code handling per line item, sourced from product attributes with admin-configurable fallbacks

Automatic CGST / SGST / IGST / Cess classification driven by place-of-supply versus supplier state

E-way bill generation (Part-A mandatory fields, optional Part-B transport/vehicle details) triggered from the same invoice flow

Observer on sales_order_invoice_save_after plus an explicit admin Generate IRN button for manual or retry control

IRN cancellation within the IRP 24-hour window, handled via admin action and a cron-driven retry queue for failed or timed-out submissions

Encrypted GSP/ASP credentials and toggleable sandbox vs production endpoints in system.xml, all gated by Magento admin ACL

B2B, export (with/without payment of tax), and credit/debit-note document types supported; B2C and exempt documents skipped per rule

Service contract (IrpClientInterface) via di.xml so the GSP/ASP backend can be swapped without touching invoice logic

Audit log of every IRP request/response (status, error codes, IRN, retry count) viewable in the admin grid

Built to order, done for you

No DIY setup — a working app, built, installed and supported by ECOSIRE.

You order

Start with a one-time build price. We scope it with you at kickoff.

We build & install

ECOSIRE builds, configures and installs it on your Magento 2.

Go live + support

You go live in about 2–4 weeks, with a post-launch support window.

About this Product

India's GST e-invoicing mandate requires registered sellers above the turnover threshold to report B2B, export, and credit/debit-note invoices to the Invoice Registration Portal (IRP) and obtain an IRN and signed QR code before the document is legally valid. Magento Open Source and Adobe Commerce ship no native IRP integration, so most Indian merchants re-key invoices into a GSP portal by hand — slow, error-prone, and impossible to reconcile against Magento orders at scale.

This is a build-to-order extension, not an instant Adobe Commerce Marketplace download. ECOSIRE engineers a dedicated module under app/code/Ecosire/GstEinvoice, wires it into your store's invoice lifecycle, then installs, configures, and supports it on your Magento instance.

On sales_order_invoice_save_after (or an explicit admin/cron action) an observer assembles the GST-compliant invoice JSON per the current IRP schema — GSTIN of supplier and buyer, HSN/SAC codes per line, place-of-supply, and tax breakup (CGST/SGST/IGST/Cess). A service contract (Api/IrpClientInterface) authenticates to the IRP/GSTN sandbox or production API through your chosen GSP/ASP, posts the payload, and persists the returned IRN, acknowledgement number, and signed QR. The QR is rendered onto your PDF invoice and exposed over REST/GraphQL for the customer account. E-way bill generation (Part-A, with optional Part-B transport details) is triggered from the same flow where applicable.

All settings live behind admin ACL and system.xml config (sandbox vs production, GSTIN, GSP credentials in encrypted config). Cron retries failed submissions and cancels IRNs within the 24-hour window. Built clean to Adobe coding standards so it survives Magento upgrades.

What you get

Custom Magento 2 module installed under app/code/Ecosire/GstEinvoice on your Magento Open Source or Adobe Commerce instance

IRP/GSTN integration configured for your chosen GSP/ASP, including sandbox validation before go-live with your real GSTIN

PDF invoice template updated to render the IRN, acknowledgement number, and signed QR code

REST and GraphQL endpoints exposing IRN/QR data for storefront, customer account, and downstream systems

E-way bill generation wired into the invoice/shipment flow where applicable to your fulfilment model

Admin configuration section (system.xml) with ACL roles, encrypted credentials, and sandbox/production toggle

Installation, deployment (setup:upgrade, di:compile, static content deploy) and smoke-testing on your environment

Source code, a short technical README, and a post-deployment handover walkthrough

Who this is for

GST-registered Magento merchant above the e-invoicing threshold

Indian seller mandated to obtain an IRN and signed QR for B2B and export invoices who currently re-keys orders into a GSP portal and wants the IRN flow to happen automatically inside Magento.

Finance / compliance lead

Owns GSTR reconciliation and audit readiness; needs every reported invoice to carry a valid IRN, an auditable request/response log, and correct CGST/SGST/IGST and HSN classification.

Magento agency or in-house developer

Wants a clean, service-contract-based module that follows Adobe coding standards and survives upgrades, rather than a tangle of core overrides bolted onto the invoice PDF.

How India GST E-Invoicing (IRP) Compares

Criterion	ECOSIRE	Custom Build	Competitor
Direct IRP/GSTN integration that returns a real IRN	Included	Partial support	Included
Signed QR rendered on the Magento PDF invoice	Included	Partial support	Included
Automatic GSTIN/HSN and CGST/SGST/IGST classification from order data	Included	Partial support	Partial support
E-way bill (Part-A/Part-B) generation in the same flow	Included	Partial support	Partial support
Built, installed and smoke-tested on your specific store by the vendor	Included	Included	Not included
Tailored to your GSP/ASP, fulfilment model and Magento version	Included	Included	Partial support
Available as an instant self-service download	Not included	Not included	Included
Ongoing updates for IRP schema and GSTN rule changes	Partial support	Not included	Partial support

Frequently Asked Questions about India GST E-Invoicing (IRP)

How long does delivery take, since this is built to order?

Typical delivery is about 2 to 4 weeks from kickoff, depending on your GSP/ASP, fulfilment complexity, and whether e-way bills are in scope. After requirements and access we build the module, validate it end-to-end against the IRP sandbox with your GSTIN, then install and smoke-test it on your Magento instance before go-live. This is a custom build delivered and installed by ECOSIRE, not an instant Adobe Commerce Marketplace download.

What ongoing support and updates do I get after launch?

Every build includes a warranty period for defect fixes, and we offer an optional support/maintenance plan covering Magento and Adobe Commerce version upgrades, IRP schema or API changes published by GSTN, and GSP/ASP credential or endpoint changes. Because the IRP schema and government rules evolve, an active plan is the recommended way to stay compliant; you also receive the source code so another developer can maintain it if you prefer.

Do I need a GSP or ASP, or do you connect directly to the GSTN?

The IRP/GSTN production API is accessed through an authorised GSP (GST Suvidha Provider) or ASP. You bring or choose a GSP/ASP and provide its credentials; ECOSIRE builds the integration against it behind a service contract, so the provider can be swapped later without rewriting the invoice logic. We validate everything on the sandbox before pointing at production.

Will this work on both Magento Open Source and Adobe Commerce?

Yes. The module is built with standard Magento mechanisms — di.xml service contracts, observers on the invoice events, system.xml config, admin ACL, and cron — so it runs on both Magento Open Source and Adobe Commerce. We confirm your exact version and any B2B/MSI specifics during scoping and target that version explicitly.

Does it handle IRN cancellation and failed submissions?

Yes. IRNs can be cancelled within the IRP's 24-hour window via an admin action, and a cron-driven retry queue re-attempts submissions that failed due to timeouts or transient IRP errors, with each attempt and its error code recorded in an audit log. Documents outside scope, such as B2C and exempt invoices, are skipped according to the configured rules.