Texas Tax Code - TAX § 151.0103. Telecommunications Services

(a) For the purposes of this title only, “telecommunications services” means the electronic or electrical transmission, conveyance, routing, or reception of sounds, signals, data, or information utilizing wires, cable, radio waves, microwaves, satellites, fiber optics, or any other method now in existence or that may be devised, including but not limited to long-distance telephone service. The term does not include:

(b) The exemption provided by Subsection (a)(4) applies only to the portion of the sales price of the telecommunications service that is paid by coin.