43 Tex. Admin. Code § 217.25
A vehicle brought to Texas from out-of-state must be registered within 30 days of the date on which the owner establishes residence or secures gainful employment, except as provided by Transportation Code, §502.090 and Transportation Code, §502.145. Accompanying a completed application, an applicant must provide:
Source Note:The provisions of this §217.25 adopted to be effective March 12, 2015, 40 TexReg 1096; amended to be effective November 14, 2024, 49 TexReg 8980.