We are Manufacture we are give selling price to our cutomer including freight. but in excise invoice me excise or CST/Vat charges karne ke bad freight amount invoice me se lees kar dete ha or vo freight customer davara transporter ko payament kiya jata ha. Sir Please tell us freight pe service tax ki hamari liblity banegi ya nahi. because freight customer dara trp. ko pay kiya jata ha .