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GST E-Invoice QR Code Verifier App by GSTN

GST E-Invoice QR Code Verifier App by GSTN

GST E-Invoice QR Code Verifier App by GSTN

The GSTN has developed a highly efficient e-invoice verification application after recognizing the significance of streamlined and precise e-invoice verification. It enables users to authenticate e-invoices using the prominently displayed QR code. GSTN has developed this app to simplify the process and ensure user convenience. This article explores the GST E-Invoice QR Code Verifier app and its features in detail.

What is QR code in e-invoicing?

A QR code is a two-dimensional Quick Response code designed to be read and interpreted by machines. It is a crucial element in the e-invoice ecosystem, as all e-invoices must feature a digitally signed QR code. By including this code, e-invoices ensure simplified and convenient access to valid GST invoices.

To ensure the integrity and validity of e-invoices, including a QR code is essential in the e-invoicing system. When taxpayers upload tax invoices to the e-invoice portal or Integrated Reporting and Payment System (IRP), such as NIC or Clear IRP, for verification and authentication, the IRP performs various checks on the invoice details. Once verified, the IRP digitally signs the invoice. It returns it as an e-invoice, along with the Invoice Reference Number (IRN) and a signed QR code.

Taxpayers must include and print the received QR code on the final e-invoice when sharing it with the buyer. Failing to include a valid and correct QR code on the e-invoice and the subsequently generated e-way bill renders both documents invalid and unusable. This non-compliance can attract severe penalties from tax authorities. Furthermore, the buyer may be unable to claim their entitled input tax credit if the QR code is missing or invalid.

The addition of the QR code serves as a crucial element in the e-invoice verification process. By utilizing the QR code, buyers can easily verify the authenticity and validity of an e-invoice. The QR code contains encoded information that lets buyers validate the invoice details and ensure its genuineness. This verification process protects buyers from accepting fraudulent or tampered e-invoices, safeguarding their interests and preventing potential financial losses.

Features of the app

In line with the growing need for seamless and accurate e-invoice verification, the Goods and Services Tax Network (GSTN) has introduced the E-Invoice Verifier App. This application addresses the complexities of the verification process, offering a user-friendly solution that simplifies verifying e-invoices and their related details. With a clear understanding of the significance of careful verification, GSTN has developed this app to streamline the process, enabling users to authenticate e-invoices and ensure their accuracy conveniently.

  • User experience:

Moreover, the E-Invoice Verifier App boasts a user-friendly interface that offers intuitive navigation and a seamless experience. Thanks to its user-centric design, users can effortlessly explore the app’s various features and functionalities. This approach eliminates any potential difficulties or complexities that users might encounter during the verification process, enhancing overall convenience and usability.

  • Inclusivity:

To ensure comprehensive coverage and convenience, the app supports the verification of e-invoices reported across all six Integrated Reporting and Payment System (IRP) platforms. This inclusive approach ensures users can verify e-invoices regardless of the specific IRP utilized. As a result, users can enjoy a consistent verification experience, irrespective of the platform employed to generate the e-invoice.

  • QR code verification:

By leveraging the E-Invoice Verifier app, users can access various features that facilitate verification. The app’s primary functionality lies in the QR code verification mechanism, which allows users to scan and authenticate the embedded information within the QR code of an e-invoice. This verification step plays a pivotal role in verifying the authenticity and integrity of the e-invoice, ensuring that the information contained accurately reflects the transaction details.

  • Non-login approach:

The E-Invoice Verifier app adopts a non-login-based approach, eliminating users’ need to create accounts or share sensitive personal information. This approach prioritizes user privacy and simplifies the verification process. Users can quickly access and utilize the app’s functionalities without unnecessary barriers by avoiding the hassle of creating and managing accounts.

Steps to Install QR Code Verifying App

To download and install the QR Code Verifying App, please follow the step-by-step instructions provided below:

  • Access the official website for QR Code Verify App using either an Android or iOS device.
  • Fill in your mobile number and click the “Submit” button to receive a One-Time Password (OTP) for verification purposes.
  • Confirm the OTP you received by entering it in the provided field.
  • Once the validation is successful, you will receive a QR code.
  • Proceed to verify the authenticity of the app APK (Android Package Kit). Send the APK file to your registered mobile number.
  • Install the APK file on your device, enabling you to download and utilize the e-invoice scanner app.

Using the QR Code Verifying App

To utilize the QR Code app for e-invoice verification, follow these steps:

  • After installing the APK, open the e-invoice scanner app and click the “Verify QR code” option.
  • Scan the QR code displayed on the invoice using the e-invoice scanner app. This action will retrieve the invoice details associated with the QR code.


  • If you prefer not to scan the QR code, you can choose to upload the invoice JSON file.
  • On the home screen of the e-invoice barcode scanner app, select the option “Verify signed e-invoice.”
  • Upload the JSON file of the invoice to the app. This will allow you to view and verify the invoice details associated with the file.

Following these instructions, you can download, install, and effectively utilize the QR Code Verifying App to scan and verify e-invoices.

To summarize,  GSTN’s E-Invoice Verifier App combines convenience, accuracy, and user-friendliness to streamline the process of e-invoice verification. With its QR code authentication, intuitive interface, extensive coverage, and non-login approach, the app aims to provide users with a seamless and efficient experience verifying e-Invoices and ensuring their authenticity. It offers a reliable and efficient solution for authenticating e-invoices through QR codes. By leveraging the app’s features, users can conveniently verify e-invoices and ensure their accuracy while enjoying a seamless and secure verification experience.