(a) If the use of land that has been appraised as provided by this subchapter changes to a use that qualifies the land for appraisal under Subchapter E, an additional tax is imposed on the land equal to the difference between:
(1) the taxes imposed on the land for each of the three years preceding the year in which the change of use occurs that the land was appraised as provided by this subchapter; and
(2) the taxes that would have been imposed had the land been appraised under Subchapter E in each of those years.
(b) If the use of land that has been appraised as provided by this subchapter changes to a use that does not qualify the land for appraisal under Subchapter E or under this subchapter, an additional tax is imposed on the land equal to the difference between:
(1) the taxes imposed on the land for each of the three years preceding the year in which the change of use occurs that the land was appraised as provided by this subchapter; and
(2) the taxes that would have been imposed had the land been taxed on the basis of market value in each of those years.

Terms Used In Texas Tax Code 23.9807

  • Appraisal: A determination of property value.
  • Assessor: means the officer or employee responsible for assessing property taxes as provided by Chapter 26 of this code for a taxing unit by whatever title he is designated. See Texas Tax Code 1.04
  • Lien: A claim against real or personal property in satisfaction of a debt.
  • Market value: means the price at which a property would transfer for cash or its equivalent under prevailing market conditions if:
    (A) exposed for sale in the open market with a reasonable time for the seller to find a purchaser;
    (B) both the seller and the purchaser know of all the uses and purposes to which the property is adapted and for which it is capable of being used and of the enforceable restrictions on its use; and
    (C) both the seller and purchaser seek to maximize their gains and neither is in a position to take advantage of the exigencies of the other. See Texas Tax Code 1.04
  • Taxing unit: means a county, an incorporated city or town (including a home-rule city), a school district, a special district or authority (including a junior college district, a hospital district, a district created by or pursuant to the Water Code, a mosquito control district, a fire prevention district, or a noxious weed control district), or any other political unit of this state, whether created by or pursuant to the constitution or a local, special, or general law, that is authorized to impose and is imposing ad valorem taxes on property even if the governing body of another political unit determines the tax rate for the unit or otherwise governs its affairs. See Texas Tax Code 1.04
  • Year: means 12 consecutive months. See Texas Government Code 311.005

(c) A tax lien attaches to the land on the date the change of use occurs to secure payment of the additional tax imposed by this section and any penalties and interest incurred if the tax becomes delinquent. The lien exists in favor of all taxing units for which the additional tax is imposed.
(d) The additional tax imposed by this section does not apply to a year for which the tax has already been imposed.
(e) If the change of use applies to only part of a parcel that has been appraised as provided by this subchapter, the additional tax applies only to that part of the parcel.
(f) A determination that a change in use of the land has occurred is made by the chief appraiser. The chief appraiser shall deliver a notice of the determination to the owner of the land as soon as possible after making the determination and shall include in the notice an explanation of the owner’s right to protest the determination. If the owner does not file a timely protest or if the final determination of the protest is that the additional taxes are due, the assessor for each taxing unit shall prepare and deliver a bill for the additional taxes as soon as practicable after the change of use occurs. The taxes are due and become delinquent and incur penalties and interest as provided by law for ad valorem taxes imposed by the taxing unit if not paid before the next February 1 that is at least 20 days after the date the bill is delivered to the owner of the land.
(g) The harvesting of timber from the land before the expiration of the period provided by § 23.9802(c) constitutes a change of use of the land for purposes of this section.
(h) The sanction provided by Subsection (a) or (b) does not apply if the change of use occurs as a result of a:
(1) sale for right-of-way;
(2) condemnation; or
(3) change in law.