How to Upload ANX 1 JSON – GST Portal

Follow these steps to understand how you can upload ANX 1 JSON file of the New GST Return, in the Trail version released by government portal.

  • Login to the GST Portal

  • Navigate to Services > Returns > New Return (Trial)

New Return Dashboard

  • Select Financial Year, Return Filing Period, Form/Return and Preparation Mode from the drop-down list

  • Click Proceed

Manage Return Profile

  • Click the Choose File button. Browse and navigate the JSON file to be uploaded from your computer

Upload ANX 1 JSON

  • A green message box appears confirming successful upload and asking you to wait while the GST Portal validates the uploaded data.

  • Click Proceed to ANX 1 to view details in Form GST ANX 1


The government portal may take upto 15 minutes to validate the JSON.