With only hours left in the legislative session, a carbon tax proposal is back on the agenda.

Use our carbon tax calculator to see how much it will cost you.

Senate Bill 5971 would add three energy taxes (and a number of other fees):

• A $15 per metric ton of CO2 carbon tax for gasoline, about 13 cents per gallon, beginning in 2020
• A $10 per metric ton of CO2 carbon tax for natural gas
• A traditional gas tax of 6 cents per gallon, beginning in 2019

The carbon tax is not bound by the 18th Amendment to the state constitution, and can be used for any purpose legislators decide.