The blueprint for e-invoicing in India has been published by Government specifying the working model of e-invoicing in India along with a standard for generating e-invoicing.

Let us understand the mechanics of the promising reality e-invoicing under GST.

The two-parts of E-invoicing model

E-invoicing model has been adopted by many countries globally with varying implementation models. The Indian adoption consists of following components

1. A standard for e-invoice – The standard covers the data fields and its specification. It is recommended that businesses (henceforth referred as taxpayers) should update their systems to follow the e-invoice standard which will allow seamless interoperability and data exchange throughout the eco-system
2. A portal for registering invoices – Invoices and other documents such as debit notes, credits notes (henceforth collectively referred as invoices) generated by the taxpayers need to be registered on the Invoice Registration Portal (IRP) and a successful registration will return a unique reference number, digital signature and QR code for the invoice. Only an invoice registered on IRP will be a valid and authenticated document for any further processes such as refund, ITC etc.

E-invoice standard

The e-invoice standard prescribed for India has been drafted taking into account the globally followed practices as well as the industry needs of businesses in India. The e-invoice standard has been finalised after consulting with Institute of Chartered Accountants of India (ICAI), the trade bodies and feedback from public.

With the e-invoice standard, information which taxpayers were including in their invoices, in their own silos, will now be standardised. Taxpayers as per their needs can adopt the fields for reporting, sharing and printing purposes.

There are about 120 fields, of which about 50 are mandatory to be uploaded on Invoice Registration Portal for obtaining the reference number and digital signature.

Following is summary data fields included in e-invoice standard schema

*Sections are optional. If used, the mandatory fields are recommended. Other sections, mandatory implies required for registering on IRP.

Also to be noted, in case of line item, data will be repeated for every line item.

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E-invoicing workflow

Once the invoice is generated by the taxpayers using the accounting and ERP systems, the process of getting the invoice registered with Government on the Invoice Registration Portal (IRP) is to be imitated.  Comparing with the current business operations, invoice upload on IRP is new step to be followed.

There are two parts of the e-invoicing workflow

• Interaction between Taxpayers and Government

Taxpayers will need to upload the mandatory fields from invoice in JSON format to the IRP. Various modes for upload will be provided such as through GSPs, Offline tool, Web portal, direct API access, mobile app and SMS.

Along with the e-invoice standard, Government has also provided the manner in which unique invoice reference number (IRN) will be created (technically referred as hash using SHA256). Taxpayers have flexibility to generate the IRN also within their systems however the invoice will be valid only when registered with IRP.

The generated or validated IRN, along with QR code and digital signature will be returned to taxpayer via the same communication channels.

• Interaction between IRP, GST and E-way Bill System

Getting invoice registered will be an almost real-time process and hence keeping in view the transaction volume and load on system, the IRP will consist of multiple nodes referred as Registrar. Taxpayers can get their invoices registered through any of the Registrars of IRP system. Further the Registrars will retain data for the last 24 hours.

In order to ensure no duplication, IRP system will be closely connected to the GST system, which will be the central repository for all IRN generated. Given that GST system already has IRN data, populating of ANX 1 for the supplier will be possible.

E-invoice data will also be shared with e-way bill system and the taxpayers or transporters, will simply need to update the Part B information to get a valid Eway Bill Number.

In a nutshell, taxpayers will need to upload invoice data once to IRP and the GST compliance and e-way bill requirements will be taken care of.

Preparing for the change

Looking at the benefits that new IRP system has to offer, e-invoice standard and the e-invoicing process definitely can be considered as positive changes. Though the scope in the initial phase is limited to B2B transactions, the taxpayers need to take a futuristic and holistic lookout. The Government is working to get the system design ready and further details on technical implementations, API etc. are awaited.

Taxpayers, however, need to start the change assessment now as the e-invoice standard will imply upgrading the accounting and ERP systems. There will be offline utilities and service providers who can bridge the gap between current systems and expected e-invoice standards, however the full benefits of e-invoicing can only be realised only when the IRN and digital signature is recorded back in the accounting systems. In other words, end-to-end integration.

Some key immediate actionable for taxpayers hence are –

• Gap analysis of the e-invoice standard and current captured items in internal invoicing systems
• Identify the changes needed, keeping in view, future updates when e-invoice could expand to other transactions such as B2C
• Analyze impact on other business processes such as vendor communication, reconciliation, payment milestones etc.
• Evaluate the supply chain gaps and support needs for your small vendors, who will now need to get invoice registered on IRP as only then your ITC claim will be ensured

IRIS as your compliance partner

IRIS is one of the leading GSPs having many large corporate groups using IRIS GST software suite for their GST compliance (IRIS Sapphire), E-way Bill management (IRIS Topaz) and GSTIN verification (IRIS Peridot). IRIS is also one of the free accounting and billing software providers empaneled by GST for small taxpayers.

We understand compliance and we also one of the global leaders in implementing standards for regulators and companies.

For any queries or to know more about our GST Compliance solutions, kindly drop us a mail at support@irisgst.com.

Reference:  einvoicing proposed framework by government: