Purchase Entry

This discussion addresses a common GST filing error where a purchase invoice for October was incorrectly booked in September. The core issue is how to rectify this mistake, especially if the September GSTR-3B has already been filed and the October GSTR-3B is pending. Solutions proposed include reversing the entry in the October GSTR-3B or filing it correctly in November if GSTR-1 hasn't been submitted yet.