If you encounter OTP issues while uploading GST returns directly to the GST portal, consider the following steps:
1. Confirm that the GST portal username and GSTIN are accurately entered in the GST/VAT tab.
2. Ensure that API access is enabled from the GST portal.
3. Check for the OTP on your registered mobile or email
4. If the OTP is still not received, you can generate GSTR 1 using JSON, government templates, or CSV files as an alternative.
Note: BUSY does not have a provision for filing returns. Additionally, you can only upload GST returns from BUSY. For any OTP issues for filing return, it is recommended to contact the GST portal support for assistance in resolving the issue.