Section 20B(4) in Karnataka Tax on Entry of Goods Act, 1979
(4)In any case where a dealer who has failed to furnish a return has been issued with an assessment showing less than his actual liability to tax and he pays such tax as assessed, such dealer, after being given the opportunity of showing cause in writing against the imposition of a penalty, shall be liable to a penalty of ten percent of the amount of the tax under assessed.
