To amend the Internal Revenue Code of 1986 to extend certain tax incentives for biodiesel, renewable diesel, and alternative fuels.

This bill amends the Internal Revenue Code to extend through 2018:

• the income tax credit for biodiesel and renewable diesel used as fuel,
• the excise tax credit for biodiesel mixtures,
• the payments that are equivalent to the biodiesel mixture excise tax credit,
• the excise tax credit for alternative fuels,
• the excise tax credit for alternative fuel mixtures, and
• the payments that are equivalent to the alternative fuels excise tax credit.