State Taxes

Tools and Resources


Increase to South Dakota Fuel Tax – Effective April 1, 2015

South Dakota recently passed legislation enacting a $0.06 per gallon increase in the tax on certain motor fuels.  This increase takes effect on April 1, 2015.  The new tax rates will be:

Gasoline                      $0.28 per gallon
Natural Gasoline         $0.28 per gallon
Undyed Diesel Fuel     $0.28 per gallon
Undyed Biodiesel        $0.28 per gallon
Undyed Kerosene        $0.28 per gallon
100% Ethyl Alcohol     $0.14 per gallon
100% Methyl Alcohol  $0.14 per gallon

The following tax rates are not changing:

LPGs                            $0.20 per gallon
Aviation Gasoline        $0.06 per gallon
Jet Fuel                        $0.04 per gallon
CNG                             $0.10 per gallon