Section 171.0011 - Additional Tax(a) Except as provided by Section 171.001(c), an additional tax is imposed on a taxable entity that for any reason becomes no longer subject to the tax imposed under this chapter.(b) The additional tax is equal to the appropriate rate under Section 171.002 of the taxable entity's taxable margin computed on the period beginning on the day after the last day for which the tax imposed on taxable margin or net taxable earned surplus was computed and ending on the date the taxable entity is no longer subject to the tax imposed under this chapter.(c) The additional tax imposed and any report required by the comptroller are due on the 60th day after the date the taxable entity becomes no longer subject to the tax imposed under this chapter.(d) Except as otherwise provided by this section, the provisions of this chapter apply to the tax imposed under this section.(e) Repealed by Acts 2007, 80th Leg., R.S., Ch. 1282, Sec. 37(1), eff. January 1, 2008. Acts 2007, 80th Leg., R.S., Ch. 1282 (H.B. 3928), Sec. 37(1), eff. January 1, 2008 Acts 2007, 80th Leg., R.S., Ch. 1282 (H.B. 3928), Sec. 6, eff. January 1, 2008Amended by: Acts 2006, 79th Leg., 3rd C.S., Ch. 1 (H.B. 3), Sec. 2, eff. January 1, 2008 Amended by Acts 1993, 73rd Leg., ch. 546, Sec. 1, eff. Jan. 1, 1994Added by Acts 1991, 72nd Leg., 1st C.S., ch. 5, Sec. 8.02, eff. Jan. 1, 1992.