Tex. Prop. Code § 5.010
(a) A person who is the owner of an interest in vacant land and who contracts for the transfer of that interest shall include in the contract the following bold-faced notice:
If for the current ad valorem tax year the taxable value of the land that is the subject of this contract is determined by a special appraisal method that allows for appraisal of the land at less than its market value, the person to whom the land is transferred may not be allowed to qualify the land for that special appraisal in a subsequent tax year and the land may then be appraised at its full market value. In addition, the transfer of the land or a subsequent change in the use of the land may result in the imposition of an additional tax plus interest as a penalty for the transfer or the change in the use of the land. The taxable value of the land and the applicable method of appraisal for the current tax year is public information and may be obtained from the tax appraisal district established for the county in which the land is located.
(b) This section does not apply to a contract for a transfer:
(c) The notice described by Subsection (a) is not required to be included in a contract for transfer of an interest in land if every transferee under the contract is:
(d) The notice described by Subsection (a) is not required to be given if in a separate paragraph of the contract the contract expressly provides for the payment of any additional ad valorem taxes and interest that become due as a penalty because of:
(e) If the owner fails to include in the contract the notice described by Subsection (a), the person to whom the land is transferred is entitled to recover from that owner an amount equal to the amount of any additional taxes and interest that the person is required to pay as a penalty because of:
Added by Acts 1997, 75th Leg., ch. 174, Sec. 1, eff. Jan. 1, 1998.