Several states that produce large amounts of fossil fuels rely heavily on severance tax revenue—taxes based on the volume and/or value of oil, natural gas, coal, and other natural resources. On average, severance taxes accounted for less than 2% of state tax collections in 2014, but in three states—Alaska, North Dakota, and Wyoming—severance taxes provided a much larger share of total state tax revenue in that year.

via Today in Energy http://ift.tt/1Nqi8NN