Tex. Tax Code § 112.155
(c) The plaintiff is entitled to interest on the amount of tax included in a judgment for the plaintiff equal to the amount of interest that would be due if the tax had been deposited in the suspense account of the comptroller. The interest accrues beginning from the date that the tax was paid until:
Acts 1981, 67th Leg., p. 1517, ch. 389, Sec. 1, eff. Jan. 1, 1982.
Amended by Acts 1989, 71st Leg., ch. 232, Sec. 19, eff. Sept. 1, 1989;
Acts 1997, 75th Leg., ch. 1423, Sec. 19.13, eff. Sept. 1, 1997.
Acts 2015, 84th Leg., R.S., Ch. 470 (S.B. 757), Sec. 6, eff. September 1, 2015.