Tex. Spec. Dist. Code § 1085.306
(a) Except as provided by Subsection (b) and Section 1085.307, Chapter 323, Tax Code, governs:
(b) The following sections of the Tax Code do not apply to the sales and use tax under this subchapter:
(c) In determining procedures under Chapter 323, Tax Code:
Added by Acts 2009, 81st Leg., R.S., Ch. 1139 (H.B. 2619), Sec. 1.01, eff. April 1, 2011.