https://www.taxtmi.com/forum/issue?id=113871 GSTR-1 submission failures often result from mismatches with GSTR-3B, skipped GSTR-3B filings, invoice date/year errors, or special characters in names that break JSON uploads. Use the offline GST preparation tool or accounting software to generate compliant JSON files. If problems persist, lodge a grievance with the portal and contact GST helpdesk; timely notification to the grievance cell can help avoid penalties. Submitted GSTR-1 cannot be changed but may be amended in the next return. en-us Fri, 15 Jun 2018 17:35:11 +0530 Thu, 23 Jan 2025 15:55:23 +0530 TaxTMI RSS Generator https://www.taxtmi.com/forum/issue?id=113871 GSTR-1 submission failures often result from mismatches with GSTR-3B, skipped GSTR-3B filings, invoice date/year errors, or special characters in names that break JSON uploads. Use the offline GST preparation tool or accounting software to generate compliant JSON files. If problems persist, lodge a grievance with the portal and contact GST helpdesk; timely notification to the grievance cell can help avoid penalties. Submitted GSTR-1 cannot be changed but may be amended in the next return. Discussion-Forum GST Fri, 15 Jun 2018 17:35:11 +0530 https://www.taxtmi.com/forum/issue?id=113871