Sales Tax Holidays for energy effi cient products set Posted in: Lifestyle As Texas businesses slowly reopen their doors amid the COVID-19 pandemic, Texas Comptroller Glenn Hegar is reminding families and businesses that they can save on the purchase of certain water- and energy-efficient products during the state’s Water-Efficient Products and ENERGY STAR® sales tax holidays. The holidays, created by the Texas Legislature,PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!