sir , i give consultancy of my client and i came to know that when they send good from factory ( Rs. 100 and charged 12.36 excise )after completion of work may be 15 -30 days they will make a bill at a prescribe rate per SQ.MT like 15 sq * 200=3000 and now they again charged excise and service tax ( 67% and 33%) on total bill value Rs 248 and Rs .122.36 respectively . . i know that there is double taxation(only excise) but how we can do this procedure that we will not charged double excise duty
) now 
