At the left side in Menu Bar, there is option of button "Setting". You can find setting option in "My account" as well. We have to click on it.
After clicking on "setting", we have to go in the "General" there "Cess" enable or disable option is available.
Here if we will do enable the "Cess" button then this option will show while creating the invoice and if we don't want to show this option in the invoice then keep it off.
cess is applicable to specific goods or services traded intrastate or interstate such as:
-Tobacco & Pan Masala
-Soft drinks
-fuels made from coal
-automobiles
-luxury goods