Section 21.031. Allocation of Taxable Value of Vessels and Other Watercraft Used Outside This State

If a vessel or other watercraft that is taxable by a taxing unit is used continually outside this state, whether regularly or irregularly, the appraisal office shall allocate to this state the portion of the total market value of the vessel or watercraft that fairly reflects its use in this state. The appraisal office shall not allocate to this state the portion of the total market value of the vessel or watercraft that fairly reflects its use in another state or country, in international waters, or beyond the Gulfward boundary of this state.