instresting ques

manisha (cs) (1118 Points)

22 August 2017  
one personn make payment of exp along with gst on behalf of other
then how will he recover such exp as if he charge his exp along with his service then he have to charge on overall bill
ghis mean former person pays twice tax on same transaction
one which included in bill and another on bill embedded gst par gst
what to do plz anyone try to solve this puzzle