A bill to prohibit the imposition of discriminatory State taxes with respect to natural gas.

Prohibits a State, or any of its political subdivisions, from imposing a tax with respect to natural gas which discriminates against any out-of-State producers, transporters, consumers, distributors, or users of natural gas, or which applies only to gas produced outside the territory of such State. Declares any tax as discriminatory if it results in a greater tax burden on interstate natural gas than on intrastate gas.