Tex. Local Government Code § 504.260

(a) At an election held under Section 504.251 or 504.258, the authorizing municipality may also allow the voters to vote on a ballot proposition to limit the use of the sales and use tax to a specific project. If an authorizing municipality elects to limit the use of the tax to a specific project, in the ballot proposition prescribed by Section 504.256 or 504.261 a description of the project shall be substituted for the words "new and expanded business enterprises."

(b) When the last of a Type A corporation's obligations have been satisfied regarding the specific project for which the sales and use tax was limited, the corporation shall send to the comptroller a notice stating that the sales and use tax imposed for the specific project may not be collected after the last day of the first calendar quarter beginning after the date of notification. A sales and use tax imposed for a specific project under this section may not be collected after the last day of the first calendar quarter beginning after the date of the notification to the comptroller. The state shall forward revenue collected after the obligations for the specific project have been satisfied to the governing body of the authorizing municipality to be used to pay current bonded indebtedness of the municipality.

(c) A Type A corporation created to perform a specific project under this section may retain its corporate existence and perform any other project approved by the voters of the authorizing municipality at an election held under Section 504.251 or 504.258.