Texas Transportation Code - TRANSP § 502.358. Texas Emissions Reduction Plan Surcharge

(a) In addition to the registration fees charged under Section 502.255, a surcharge is imposed on the registration of a truck-tractor or commercial motor vehicle under that section in an amount equal to 10 percent of the total fees due for the registration of the truck-tractor or commercial motor vehicle under that section.

(b) The county tax assessor-collector shall remit the surcharge collected under this section to the comptroller at the time and in the manner prescribed by the comptroller for deposit in the Texas emissions reduction plan fund.

(c) This section expires on the last day of the state fiscal biennium during which the Texas Commission on Environmental Quality publishes in the Texas Register the notice required by Section 382.037, Health and Safety Code.