GSTR-1 is the return that reports the details of all the outward supplies of goods and services or both made by a taxpayer in different sections, such as B2B, B2C, etc.
To generate GSTR1 quarterly return, you need to follow these steps:
Step 1: Open the Display menu and select GST Reports.
Step 2: Choose GST Return and then click on GSTR1 eReturn.
Step 3: Choose the report format you want to generate, such as JSON, CSV File, As per Govt. Template, or Plain Excel.
Step 4: You can also Direct Upload to the GST Portal.
Step 5: Enter the period as per the quarterly and press Ok to generate the return.