Tex. Fin. Code § 154.304
Not later than the first July 1 after the date a seller is required to furnish notice to the commissioner under Section 154.302, the seller shall deliver to the comptroller:
Acts 1997, 75th Leg., ch. 1008, Sec. 1, eff. Sept. 1, 1997.
Acts 2019, 86th Leg., R.S., Ch. 446 (S.B. 1822), Sec. 2, eff. September 1, 2019.