Why am I unable to submit GST returns through BUSY?
If you are unable to uplaod gstr1 from BUSY,You can check common mistake report by using these steps:
Step 1: Go to Display menu and click on GST Reports.
Step 2: Select GST Audit Reports then click on Common Mistakes.
Step 3:The report will show the common mistakes in account or item masters. If found correct them.
Check gstin and gst portal username under gst/vat tab
Now,when uploading gstr1 from BUSY from gstr1 e-reutrn,you can also check possible errors and then proceed.