HB 129 -- Corporate Net Operating Loss Calculation Sponsor: Cooper (120) This bill changes the way corporate net operating losses are calculated and removes the restriction for specific depreciation deductions. Net operating losses can be used to offset amounts due for withholding taxes. The bill also removes the requirement that 50% or more of the income of an affiliated group of corporations be derived from sources within this state to file a consolidated Missouri income tax return.Copyright (c) Missouri House of Representatives