This subchapter prescribes the processing and handling fee authorized by Transportation Code, § 502.1911, which includes the fee established under Transportation Code, § 502.356(a), and is sufficient to cover the expenses associated with collecting registration fees by the department, a county tax assessor-collector, a private entity with which a county tax assessor-collector contracts under Transportation Code, § 502.197, or a deputy assessor-collector that is deputized in accordance with Subchapter H of this chapter (relating to Deputies).
43 Tex. Admin. Code § 217.181