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Issues and Concerns surrounding e-Invoicing System

Updated on :  

08 min read.

A new reform called e-invoicing has been introduced under GST. It has come into force from 1st October 2020 for taxpayers with a turnover over Rs 500 crore. Currently, it applies to those with a turnover of more than Rs.20 crore. As per the latest update, it will soon apply to those taxpayers with a turnover of more than Rs.10 crore from 1st October 2022.


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Latest Updates

26th December 2022
The CBIC has clarified that there is no proposal before the GST Council and no plans of the government to implement the next phase of e-invoicing for those businesses with turnover over Rs.5 crore from 1st January 2023.

11th October 2022
The GST Council may implement the next phase of e-invoicing for businesses with an annual turnover of more than Rs.5 crore from 1st January 2023. The system may get extended to businesses with a turnover of over Rs.1 crore by the end of the next fiscal year.

1st August 2022
The e-Invoicing system for B2B transactions has now been extended to those with an annual aggregate turnover of more than Rs.10 crore up to Rs.20 crore starting from 1st October 2022, vide notification no. 17/2022.

Some of the issues which will be faced by taxpayers on the implementation of the new provisions under e-invoicing are discussed below: 

Crucial changes to the ERP System and Integration

Businesses must integrate their ERP systems with that of IRP/GSP/ASP* to allow a smooth flow of invoice data to the IRP and e-invoices back to the ERP system. The GSTN has released APIs for this purpose. As most of the ERPs used by various enterprises can be customized, it provides leeway for making changes as per the standard e-invoice schema.

Also, the printing of the QR code (scanning the QR code identifies the IRN)  on the current invoice format is necessary. Please note that it is not mandatory to integrate ERP systems as the IRP also provides a bulk e-invoice generation tool, which is excel-based.

However, non-integration of ERPs could prove to be a challenge for companies with large volumes of invoices.

*IRP = Invoice Registration Portal, GSP = GST Suvidha Provider, ASP = Application Suvidha Provider.

Sorting of B2B and B2C Invoices

E-invoicing applies only to B2B invoices and not B2C invoices. Thus, B2B invoices require both e-way bills and e-invoices, whereas B2C invoices only require e-way bills to be generated (wherever e-way bill is applicable).

In most cases, the transporter ID will need to be mentioned at the source in cases where e-way bill generation is required. Hence, sorting of invoices will be required and needs automation to some extent, without which, a lot of time and effort gets invested.

Cancellation and amendment of e-invoices

An e-invoice cannot be partially cancelled. Even for a small change, it needs to be entirely cancelled. Cancellation of e-invoices is allowed on the IRP within 24 hours. After 24 hours, the cancellation cannot be made on the IRP; it needs to be done on the GST portal.

It is to be noted that a new e-invoice cannot be raised with the previous invoice number. A taxpayer will need to revise the invoice number in addition to fixing the errors, if any, and raise a new e-invoice on the IRP.

An alternate arrangement for storage of data

On the IRP, the data will remain for only 24 hours. Thus, an alternate arrangement for archiving needs to be set up, as the IRP does not provide archiving of data at the moment. However, the e-invoice data gets sent to the GST portal and can be viewed in the GSTR-1 return.

Reconciliation of e-invoice data on GSTR-1 and the e-way bill portals

A taxpayer will need to undertake a reconciliation between his e-invoice data, e-way bill data, and his GSTR-1 return.  Even though the e-invoice data is passed on to the e-way bill and GST portals, the government still recommends that the taxpayer carry out a reconciliation of the data between these 3 portals to fix any discrepancies which could lead to the taxpayer being penalised. A reconciliation may be done with the support of tools or utilities.

Non-applicability of e-invoicing to B2C transactions

The maximum amount of fraud happens in B2C invoices as no ITC is involved. As of now, e-invoicing is not applicable to B2C transactions. However, the law requires certain entities (to whom e-invoicing is applicable. As of 15th December 2020, it is to businesses with >Rs.500 turnover) to generate and print a dynamic QR code for B2C invoices.

This requirement has come into force from 1st December 2020, but the CBIC issued a notification seeking to waive the penalty imposed on non-compliance of the dynamic QR code provisions between 1st December 2020 and 31st March 2021, provided the eligible registered person complies with these provisions from 1st April 2021.

Workflow changes to process other types of documents

As mentioned earlier, e-invoicing applies only to B2B invoices. Thus, a separate workflow must be in place for delivery challans, bill of supply, job work and other similar transactions. Creating a different workflow for various types of transactions requires a lot of time and effort.

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