Tex. Tax Code § 181.051: REPORT.

On or before the 25th day of each month, a person on whom the tax is imposed by this chapter shall file with the comptroller a report stating:

(1) the amount of taxable cement distributed, sold, or used by the person during the preceding month;

(2) the amount of cement produced in, imported into, or exported out of the state by the person during the preceding month; and

(3) other information that the comptroller requires to be in the report.

Acts 1981, 67th Leg., p. 1712, ch. 389, Sec. 1, eff. Jan. 1, 1982.