TaxTMI 
TaxTMI 
Hello Sir,
I want to ask that how can i change invoice number after submitting GSTR-1.I have entered wrong invoice number in my previous month return now how can i amend it.Please Reply.
Amendment of invoice.
09 Jul 2018 
4 Replies 
1183 Views Asked by
Invoice amendment under GST: amend wrong invoice numbers in the next return or use a distinct suffix to avoid duplicates.
Incorrectly reported invoice number in a filed GSTR 1 cannot be changed in the past return; corrections should be made in the subsequent month's return under Statement 2A. The portal blocks duplicate invoice numbers across periods, so taxpayers may temporarily use a distinct identifier (such as a suffix) when uploading the invoice and then regularize the correct number through the next period's amendment filing. (AI Summary)
Incorrectly reported invoice number in a filed GSTR 1 cannot be changed in the past return; corrections should be made in the subsequent month's return under Statement 2A. The portal blocks duplicate invoice numbers across periods, so taxpayers may temporarily use a distinct identifier (such as a suffix) when uploading the invoice and then regularize the correct number through the next period's amendment filing. (AI Summary)