Section 21A(1) in The Kerala General Sales Tax Act, 1963
(1)Where any business carried on by a firm is discontinued or where a firm is dissolved, the assessing authority shall make an assessment of the taxable turnover of, and determine the tax payable by, the firm as if no such discontinuance or dissolution had taken place, and all the provisions of this Act, including the provisions relating to levy of penalty or any other amount payable under any provisions of this Act, shall apply, so far as may be, to such assessment and determination.