In 2015, the State of California amended regulations related to nontaxable uses of diesel fuel and use fuel, as well as, exemptions for the use of fuel in motor vehicles. The amendments come into effect in September 2015; thus, significant refund opportunities exist for businesses and government entities. Our recovery specialists have thoroughly researched these regulations and the corresponding Revenue and Taxation Code sections, and with over 20 years of experience in managing tax refund claims, ERS is uniquely positioned to recognize your overpayments, optimize recovery, and identify cost saving strategies.