Hoppe, Thomas, Schanz, Deborah, Schipp, Adrian, Siegel, Felix, Sturm, Susann, Sureth-Sloane, Caren (2020): 2018 Global MNC Tax Complexity Survey, Executive Summary. Available at: www.taxcomplexity.org.
Hoppe, Thomas, Schanz, Deborah, Schipp, Adrian, Siegel, Felix, Sturm, Susann, Sureth-Sloane, Caren (2020): 2018 Global MNC Tax Complexity Survey, Executive Summary. Available at: www.taxcomplexity.org.