85R3730 ADM-D     By: Villalba H.B. No. 660       A BILL TO BE ENTITLED   AN ACT   relating to a sales and use tax exemption for Texas state flags.          BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS:          SECTION 1.  Subchapter H, Chapter 151, Tax Code, is amended   by adding Section 151.3401 to read as follows:          Sec. 151.3401.  TEXAS STATE FLAG.  A state flag, as   described by Section 3100.001, Government Code, is exempted from   the taxes imposed by this chapter.          SECTION 2.  The change in law made by this Act does not   affect tax liability accruing before the effective date of this   Act. That liability continues in effect as if this Act had not been   enacted, and the former law is continued in effect for the   collection of taxes due and for civil and criminal enforcement of   the liability for those taxes.          SECTION 3.  This Act takes effect September 1, 2017.