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GST E-Invoice QR Code Verifier App by GSTN

Updated on: 03 Feb, 2025 07:25 PM

The GSTN has introduced an efficient e-invoice verification application to simplify and streamline the e-invoice authentication process. This app allows users to verify e-invoices by scanning the QR code displayed on them. The app is user-friendly and ensures a smooth experience for taxpayers. This article provides a detailed overview of the GST E-Invoice QR Code Verifier app and its features.

What is a QR Code in e-invoicing?

A QR code is a two-dimensional code designed in a manner that helps machines read and interpret it. This two-dimensional quick response code plays a key role in the e-invoicing system. Every e-invoice must include a digitally signed QR code to ensure quick and convenient access to valid GST invoices.

When taxpayers upload invoices to the e-invoice portal or Integrated Reporting and Payment System (IRP), it verifies the invoice details. After validation, the IRP digitally signs the invoice and generates an e-invoice with an Invoice Reference Number (IRN) and a signed QR code. Taxpayers are required to print this QR code on the final e-invoice before sharing it with buyers.

Failing to include a valid QR code makes both the e-invoice and the associated e-way bill invalid, leading to non-compliance and potential penalties. Additionally, buyers cannot claim their input tax credit if the QR code is missing or incorrect.

The QR code also simplifies the verification process. Buyers can scan the QR code to confirm the authenticity and accuracy of the e-invoice. This protects them from accepting fraudulent or tampered invoices, safeguarding their interests, and preventing financial losses.


Why is a QR Code Required?

The e-invoicing system requires eligible taxpayers to upload specific tax invoices to the e-invoice portal or IRP for verification and authentication. Once the invoice is uploaded, the IRP validates the details, digitally signs the invoice, and returns it as an e-invoice with an Invoice Reference Number (IRN) and a signed QR code.

Taxpayers must ensure the received QR code is included or printed on the final e-invoice before sharing it with buyers. If the QR code is missing or incorrect, the e-invoice and the related e-way bill will be considered invalid, leading to penalties from tax authorities. Additionally, the buyers also lose the right to claim input tax credit.


What are the Features of QR Code Verifier App?

While the list of the features and benefits of the QR code verifier app is long, here are some prominent features of this app -

  • User-Friendly Experience: The E-Invoice Verifier App features a user-friendly interface designed for easy navigation and a smooth experience. It supports the verification of invoices across all six Integrated Reporting and Payment System (IRP) Platforms. It ensures that users can e-verify invoices regardless of the IRP used. Its user-centric design allows users to explore various features and functionalities effortlessly. This simplifies the verification process, ensuring greater convenience and usability.
  • Inclusive Verification: The app supports e-invoice verification across all six Integrated Reporting and Payment System (IRP) platforms, ensuring comprehensive coverage and convenience. This inclusive feature allows users to verify e-invoices seamlessly, regardless of the IRP used, providing a consistent verification experience across platforms.
  • QR Code Verification: The E-Invoice Verifier app offers features that simplify the verification process, with its core functionality focused on QR code verification. Users can scan the QR code on an e-invoice to authenticate the embedded information. This step ensures the e-invoice's authenticity and integrity, confirming that the details are accurate and the e-invoice is valid.
  • Non-Login Approach: The app doesn’t require users to create accounts or share sensitive personal information, ensuring privacy and simplifying the verification process. This means that the users can quickly access the app and verify their invoices.

How to Install QR Code Verifying App?

Steps to Download the E-Invoice Verification App -

  • Step 1. Visit the Official Website -
    Go to https://einvoice1.gst.gov.in/Others/QRCodeVerifyApp. The page will display the following screen.
    Official Website
  • Step 2. Choose your mobile device's operating system (Android or iOS).
  • Step 3. Enter your mobile number and click ‘Submit.’ An OTP will be sent to your mobile number (valid for 10 minutes). Enter the OTP and complete the verification.
    mobile number

    After successful verification, the system will send a QR code.
    successful verification
  • Step 4. Verify and download the app's APK file. Install the APK on your mobile device and use the app to verify e-invoices using QR codes.

How to Scan e-invoice QR Code?

Steps to Verify an E-Invoice Using the NIC Verification App -

  • Step 1. After installing the app, open it and select one of the two verification options. Use this for quickly verifying a single e-invoice. You can select the first option if you want to quickly verify just one e-invoice.
    verification options

    To verify multiple e-invoices, use the "Verify Signed E-Invoice" option, which is the second option on the screen shown above. This feature is ideal for bulk verification. Simply tap the button and browse your device to upload the JSON file containing the e-invoices.
    Verify Signed E-Invoice
  • Step 2. Scan the QR code on the invoice to instantly get the invoice verification details as given
    Scan the QR code

    The verification message confirms whether the e-invoice is signed by a government-authorized IRP. If the e-invoice is invalid, the app displays a message indicating that it is not a valid e-invoice.

Filing a GST return and being compliant with the GST laws can be challenging, especially for those new to the process. To ensure accuracy and avoid mistakes, it's advisable to consult professionals. Tax2win’s experts are ready to help with GST filing and answer all your GST questions. Book a tax expert today!


Frequently Asked Questions

Q- How do I verify an Einvoice QR Code?

To verify an e-invoice QR code, tap on the "QR Code Verification" option on the home screen. Position the QR code within the on-screen frame, allowing the app to scan it. The app will then authenticate the embedded information and display the verification results.


Q- How do I check if an e-invoice is valid?

Buyers can use the QR code to quickly verify the authenticity and validity of an e-invoice. The encoded information in the QR code allows them to confirm the invoice details and ensure its genuineness.


Q- What is the e-invoice limit?

Under the updated GST rules on e-invoicing, businesses with a turnover exceeding ₹5 crore must generate e-invoices. Previously, this threshold was set at ₹10 crore before the latest amendment.


Q- What is the purpose of e-Invoice QR Code Verifier Mobile app?

The E-Invoice QR Code Verification app is designed to simplify the e-invoice verification process, offering a convenient way to authenticate QR codes for enhanced compliance.

Key Features of the App:

  1. QR Code Verification: Users can scan the QR code on an e-invoice to authenticate its embedded details, ensuring accuracy and authenticity.
  2. User-Friendly Interface: With intuitive navigation, the app provides a seamless experience, allowing users to easily access its features.
  3. Comprehensive Coverage: The app supports e-invoice verification across all six IRPs, offering broad compatibility and convenience.
  4. Non-Login Based Access: No account creation or login is required, simplifying usage and enhancing user convenience.

Q- How can I register myself on the e-Invoice QR Code Verifier Mobile app?

The app operates without requiring users to create an account or log in, making it easier and more convenient to access its functionalities.


Q- How to scan the QR code using the e-Invoice QR Code Verifier Mobile app?

Steps to Use the E-Invoice QR Code Verification App:

  1. Download and Install: Search for E-Invoice QR Code Verification on the Play Store (Android) or App Store (iOS coming soon). Download and install the app on your device.
  2. Launch the App: Open the app by tapping its icon on your device's home screen.
  3. Verify QR Code: Select the "QR Code Verification" option on the home screen. Position the QR code within the on-screen frame, and the app will scan it. The verification result will display after the embedded value is authenticated.

Q- What happens if the QR code on an e-invoice cannot be scanned or is unreadable?

If the QR code on an e-invoice cannot be scanned or is unreadable, the app will show an error message highlighting the issue. Ensure the QR code is clear and properly aligned within the scanning frame. If the issue persists, reach out to the e-invoice issuer or relevant authorities for support.


CA Abhishek Soni

CA Abhishek Soni
Founder & CEO at Tax2win

Abhishek Soni is a Chartered Accountant by profession and an entrepreneur by passion. He has wide industry experience in telecom, retail, manufacturing, and entertainment and has handled various national and international assignments. He is the co-founder and CEO of Tax2win.in. Tax2win, an online tax filing platform, provides the easiest way to e-file your Income Tax Return in India. Through Tax2win.in, Abhishek endeavors to revolutionize how individuals file their income tax returns, offering a seamless and user-friendly experience.