RESPECTED MAM.
I WANT TO ASK WHETHER GST IS APPLICABLE ON OLD BATTERY SUPPLIED BY A REGISTERED DEALER (NOT DEALING IN BATTERIES) WHILE PURCHASING A NEW BATTERY. ALTHOUGH THE BATTERY SUPPLIER HAS CHARGED GST ON FULL VALUE OF NEW BATTERY. BUT GIVEN A DISCOUNT OF AMOUNT EQUAL TO COST OF OLD BATTERY. PLEASE GUIDE DO WE NEED TO PAY GST ON THE VALUE OF OLD BATTERY.