Rectification of b2c to b2b fy 2017-2018

Dileep (Accountant) (82 Points)

15 November 2018  

Today on 15th Nov 20148, Some of the buyers have now given me their GSTR numbers with request to amend my Sales invoices for FY 2017-2018 from B2C to B2B.

Can these changes be done by me considering last date for such amenement as 31st October 2018

What is way out for these corrections for Invoices of FY 2017-2018 ?