Gst bill series for fy2018-19

CS LLB Pulkit Gupta (   (16631 Points)

09 April 2018  

Sir my last bill for F. Y. 2017-18 was A-738. Now kindly guide me is there anywhere mentioned that I cannot use A-739 from 1st April, 18?

If yes then A-1 will not be accepted in GSTR-1 of April coz I have already posted that bill in 17-18.