Tex. Ins. Code § 2203.360
Bonds issued under this subchapter, any interest from the bonds, and all assets pledged to secure the payment of the bonds are exempt from taxation by the state or a political subdivision of this state.
Added by Acts 2005, 79th Leg., Ch. 727 (H.B. 2017), Sec. 2, eff. April 1, 2007.