Fuel Tax Legislation
Since 2013, 31 states and the District of Columbia have enacted legislation that will increase or may increase overall state gas taxes. Missouri voters’ decision on Election Day 2018 resulted in only 30 states implementing these increases.
In 2019, thus far, Alabama, Arkansas, Illinois, Ohio and Virginia have enacted gas tax increases, although Virginia's only applies to a portion of the state.
In 2018, Missouri and Oklahoma enacted legislation to increase their state’s motor fuel taxes. However, Missouri’s increase was subject to voter approval due to constitutional limitations on revenue increases. Proposition D failed at the ballot box in November 2018 overriding the legislature’s desire to increase the state’s motor fuels tax (see 2018 Voter Action below).
In 2017, seven states—California, Indiana, Montana, South Carolina, Oregon, Tennessee and West Virginia—have passed legislation to increase fuel taxes. Additionally, Utah enacted measures to accelerate the motor fuel tax indexing provisions implemented in the state’s 2015 fuel tax legislation, likely leading to a fuel tax increase in subsequent years.
New Jersey was the only state to enact legislation to increase state fuel taxes in 2016, following a much more active 2015 in which eight states—Georgia, Idaho, Iowa, Michigan, Nebraska, South Dakota, Utah and Washington—passed legislation to increase fuel taxes, and two more states—Kentucky and North Carolina—altered the structure of their taxes in order to limit decreasing revenues.
In 2014, lawmakers in Michigan (later overturned by voters), New Hampshire and Rhode Island enacted fuel tax legislation. While in 2013, six states—Maryland, Massachusetts, Pennsylvania, Vermont, Virginia and Wyoming—and the District of Columbia did the same.
No state legislature approved an increase to fuel taxes in 2010, 2011 or 2012. Summaries of the bills are below, with links to bill information on the relevant state legislative website. Additional details are available at NCSL’s Transportation Funding and Finance Legislation Database. Note that this list does not include those states that, because of indexing or other mechanisms, automatically altered their gas taxes during this timeframe without legislative action.