E-Invoicing Under GST

What is E-invoicing under GST?

E-invoicing under GST refers to the system of electronically authenticating invoices for goods and services on the government-run GST portal. The primary objective of implementing the GST e-invoice system is to curb tax evasion, promote transparency, and streamline tax filing procedures.

By generating an e-invoice on the GST portal, businesses ensure that their invoices are verified and registered electronically. However, e-invoicing does not apply to all businesses. It is mandatory only for those businesses whose turnover exceeds the prescribed threshold set by the government.

Why is E-invoicing Introduced?

The introduction of e-invoicing serves multiple purposes:

It ensures accurate reporting of Business-to-Business (B2B) transactions.
It minimizes human errors in GST reporting.
It automates and streamlines the filing of GST returns.
It helps in reducing GST evasion by digitally validating invoices at the time of transaction.

Applicability and Non-Applicability of E-invoicing

Applicability:

E-invoicing was made mandatory in phases, based on the turnover of businesses:

From October 1, 2020, businesses with an annual turnover exceeding Rs.500 crores had to adopt e-invoicing (Notification No.61/2020 – Central Tax).
From January 1, 2021, the threshold was reduced to businesses with turnover exceeding Rs.100 crores (Notification No.88/2020 – Central Tax).
From April 1, 2021, businesses with an annual turnover exceeding Rs.50 crores also fell under the mandate (Notification No.5/2021 – Central Tax).

Non-Applicability:

Certain entities and services are exempted from generating e-invoices under GST:

Insurance companies
Banking companies
Financial institutions (including NBFCs)
Goods Transport Agency (GTA)
Air transportation service providers
Cinematographic film screening services in multiplexes
Units operating within Special Economic Zones (SEZs), except SEZ developers

The exclusion applies to the mentioned entities based on the notifications issued by the CBIC (Notification Nos.13/2020 and 61/2020).

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Major Changes with E-invoicing under GST

The introduction of e-invoicing has brought significant changes:

Legality of invoices: If an invoice is not registered on the Invoice Registration Portal (IRP), it is considered invalid for all GST-related matters. Non-compliance can result in a penalty of up to Rs.10,000 per instance.
Penalties for non-compliance: Goods transported without a valid e-invoice can lead to the detention of both goods and vehicles, along with additional penalties.
Input Tax Credit (ITC): Buyers may refuse to accept invoices or make payments if a valid e-invoice is not provided, as it affects their eligibility for claiming ITC.
E-way bill generation: The government plans to integrate e-way bill generation with e-invoicing. If the Invoice Reference Number (IRN) is missing, generating an e-way bill might not be possible.

Process of E-invoice Generation

Here is a step-by-step guide to generating an e-invoice under GST:

Step 1:

Businesses must generate the invoice using their existing ERP or billing software. Ensure that all mandatory fields as per the e-invoicing schema are present.

Step 2:

The invoice details are submitted to the IRP for validation and generation of the IRN. Taxpayers need to upload the invoice data in the prescribed format via the recommended government websites.

Step 3:

Businesses must generate a standard invoice containing essential details such as:

Billing and shipping addresses
GSTIN of the supplier and buyer
Invoice value
GST rate and applicable taxes
HSN codes for goods or services

Step 4:

Upload the invoice details to the IRP using a JSON file or through GSPs (Application Service Providers). Alternatively, taxpayers can use SMS or mobile apps to communicate with the IRP.

Step 5:

The IRP verifies the invoice for any errors, checks for duplicate entries, and generates the IRN using four key parameters:

Seller’s GSTIN
Invoice number
Financial year
Document Type

Step 6:

The IRP returns the IRN, digitally signs the invoice, and generates a QR code. The supplier will receive the signed invoice via email if an email address is provided.

Step 7:

Finally, the invoice data is automatically transferred to the GST portal for return filing. If applicable, the data is also sent to the e-way bill portal. This auto-populates the GSTR-1 form for the applicable tax period.

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Conclusion

The implementation of e-invoicing under GST has revolutionized the invoicing process in India by digitizing B2B transactions. While it enhances transparency and reduces tax evasion, businesses must ensure compliance with the e-invoicing regulations to avoid penalties. E-invoicing has simplified the GST return filing process by automatically syncing data with the GST and e-way bill portals, making tax compliance more efficient and hassle-free.

Frequently Asked Questions

Can an e-invoice be partially or fully canceled?

No, an e-invoice cannot be canceled partially. However, it can be canceled fully within 24 hours of generation. Any cancellation beyond 24 hours must be done manually on the GST portal before filing returns.

Can the GST portal be used for generating e-invoices?

No, businesses need to generate invoices using their ERP software or billing system. The invoice data must be uploaded in the format prescribed by the e-invoicing schema. Direct invoice generation on the GST portal is not currently available.

What types of documents must be reported to the IRP?

The following documents must be reported under the e-invoicing system: Supplier’s Invoices, Supplier’s Credit Notes, Recipient’s Debit Notes, Any other documents mandated by the GST law

Is it possible to upload invoices in bulk for IRN generation?

No, each invoice must be uploaded individually to the IRP. Businesses must configure their ERP systems to ensure seamless, automated uploading of invoices one at a time.

Who is required to generate e-invoices?

E-invoicing is mandatory for businesses whose turnover exceeds Rs.50 crores in any financial year from 2017-18 onward. However, entities such as SEZ units, insurance companies, banks, and financial institutions are exempt.

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