Individual income tax provisions modified, corporate franchise tax provisions modified, and state subtraction allowed for research and experimental expenditures disallowed federally.
Individual income and corporate franchise tax provisions modified, and federal tax provisions conformity provided.
Corporate franchise and unitary taxation; unitary group expanded to foreign corporations.
Individual income and corporate franchise tax provisions modified, and addition required for income deducted federally.
Income and corporate franchise tax exemption for advertising expenses authorization
All federally taxed Social Security income tax subtraction authorization; first tier income tax rate reduction; homestead credit state refunds increase
Corporate franchise tax provisions modified, and corporate alternative minimum tax and corporate minimum fee repealed.
Corporate franchise tax; certain foreign corporations treated as unitary.
Individual income taxes, corporate franchise taxes, sales and use taxes, and other various taxes and tax-related provisions modified; various policy and technical changes made; income tax credits and subtractions modified; and enforcement, return, and audit provisions modified.
Individual income and corporate franchise taxes; subtraction for global intangible low-taxed income established, corporate net operating loss deduction increased, and dividend received deduction increased.