Tex. Tax Code § 32.04 — PRIORITIES AMONG TAX LIENS

(a) Whether or not a tax lien provided by this chapter takes priority over a tax lien of the United States is determined by federal law. In the absence of federal law, a tax lien provided by this chapter takes priority over a tax lien of the United States. (b) Tax liens provided by this chapter have equal priority. Acts 1979, 66th Leg., p. 2287, ch. 841, Sec. 1, eff. Jan. 1, 1982.