Net Gain Company helps manufacturers, processors, printers, fabricators, recyclers and refiners obtain utility sales tax exemptions through performance of a state specific Predominant use study. Your energy bill can account for 10% or more of your total operating cost. Each month, you pay state and local sales tax on your electric and gas bills - this sales tax can cost your company thousands of dollars each year. Qualifying businesses are eligible for state and local sales tax exemptions on Utility purchases that can reduce, if not eliminate, this expense. Also, qualifying businesses are eligible for recovery of up to 48 months of past utility sales taxes depending on the State.