Filing GSTR-1A Using GSTZen

GSTR-1A is an optional return allowing taxpayers to amend supply records reported in GSTR-1 or add new supply records for the same tax period. Filing GSTR-1A is permitted after filing GSTR-1 but before filing GSTR-3B for the relevant month.

GSTZen provides an efficient platform to manage and file GSTR-1A seamlessly. Follow the steps below to complete your GSTR-1A filing through GSTZen.

Step 1: Select the GSTIN

  • Log in to GSTZen and navigate to the GSTIN for which you wish to file GSTR-1A.

Step 2: File GSTR-1A

  • Click on File GST Returns.
  • Choose GSTR-1A and select the relevant tax period.
  • You can file the return using OTP-based authentication.

Step 3: Upload Your Sales Register

  • Upload your sales register using either:
    • XLSX file upload, or
    • GSTR-1 JSON
  • While uploading, ensure:
    • The column “Is this invoice for GSTR-1A” is marked as “Y” or “N” for relevant invoices.
    • Proper mapping is done while uploading the Excel file to GSTZen.

Step 4: Enter Details of Documents Issued

  • Fill in the details under the Documents Issued section as required.

Step 5: Upload or Calculate HSN/SAC Summary (Optional)

  • If your uploaded sales invoices already contain HSN/SAC details:
    • The summary will be automatically generated when you calculate the GSTZen Summary.
  • If not:
    • Upload an HSN/SAC Summary through the Upload HSN/SAC Summary XLS option.

Step 6: Calculate GSTZen Summary

  • Generate the summary to review the compiled sales and HSN/SAC data.

Step 7: Upload GSTR-1A to the GST Portal

  • Upload your return to the GST portal directly from GSTZen.
  • Generate the portal summary for verification.

Step 8: Review Government Portal Summary

  • Carefully review the GSTR-1A summary on the GST portal to ensure that all amendments and additions are accurately reflected.

Step 9: File the Return

  • File your GSTR-1A using either:
    • Electronic Verification Code (EVC), or
    • Digital Signature Certificate (DSC).

Important Note

Once the GSTR-1A return is submitted, it cannot be edited or revised.
Please thoroughly verify all details before final submission to avoid any discrepancies.