COST - Council on State Taxation Date Title 12/20/2016 Total State and Local Business Taxes: State-by-State Estimates for FY 2015 11/30/2020 U.S. State Sales Tax Systems: Inefficient, Ineffective, and Obsolete (State Tax Notes, November 30, 2020, p.895) 4/15/2019 Where in the World Is Factor Representation for Foreign-Source Income? (State Tax Notes, Apr. 15, 2019, pp. 199-218) 1 ... 1 2 3