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1 Michael Christl, et al., Competitive Corporate Tax Policy Is Essential for European Economic Growth 1 (2026)

handle is hein.taxfoundation/cmpcp0001 and id is 1 raw text is: 


TaxFoundation

Europe


Competitive Corporate Tax Policy

Is   Essential for European Economic

Growth


May. 2026

By: Michael Christi, Alex Mengden, Sean Bray, Monika Koppl-Turyna

Key Findings

*  In a more geopolitically hostile world, economic growth matters not only for individual opportunity
   but also as the foundation of governments' ability to defend their values and interests in internation-
   al conflict.
 * Too often, tax reform discussions focus on headline rates without considering the tax base and
   how  specific taxes interact with the broader fiscal framework.
 * Tax Foundation's International Tax Competitiveness Index (ITCI) provides a useful tool for evaluating
   the efficiency of tax systems and their support of long-term capital formation and growth.
 * Countries with more competitive overall tax systems (as measured by the ITCI) tend to perform
   better economically.
 * An improvement  by one standard deviation in the corporate category score (14.3 points) translates
   into roughly 1 percentage point higher annual GDP per capita growth and a cumulative 2.29 per-
   centage points over three years.
 * EU tax policy harmonization can support economic growth only if the harmonized policies reduce
   frictions between Member States and improve their systems compared to the national status quo.


















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