Missed B2B invoices in FY 2018-19

Ratnadeep Dasgupta (Student) (40 Points)

16 May 2020  
can we show b2b bill for 2018-19 in Feb 20 or March 20 return and also pay the tax in the same month"
if not what is the solution especially for showing B2B for them to reflect in gstr2A


kindly help😊