Sec. 1509.163. EXEMPTION FROM TAXATION. A bond issued under this subchapter, any transaction related to the bond, and profits made in the sale of the bond are exempt from taxation by this state or by a municipality or other political subdivision of this state. Added by Acts 1999, 76th Leg., ch. 227, Sec. 1, eff. Sept. 1, 1999. SUBCHAPTER E. BONDS FOR ACQUISITION OF PROPERTY BY MUNICIPALITY OPERATING TOLL BRIDGE OVER RIO GRANDE