Home Reports Maryland Tax Incidence Study Maryland Tax Incidence Study An analysis of the effect of Maryland's individual income tax, sales and use tax and excise taxes on Maryland households. Maryland Tax Incidence Study - TY 2017 Maryland Tax Incidence Study - TY 2014 Maryland Tax Incidence Study - TY 2011 Maryland Tax Incidence Study - TY 2008 Maryland Tax Incidence Study - TY 2006 Maryland Tax Incidence Study - TY 1994