ELIMINATION OF TAX EVASION AS A PREREQUISITE FOR STABILIZATION AND SUSTAINABILITY OF PUBLIC FINANCES IN THE EU

Tax evasion and tax avoidance distort competition, deform business environment and influence efficiency of taxation. The states may affect the size of shadow economy and thus the amount of tax evasion by their activity as well as by the harmonization of tax legislative at international level. The paper investigates a statistical dependence concerning the relationship of the shadow economy and tax evasion. It is estimated that more than three-quarters of total tax revenue loss in the EU accounts for tax evasion linked to the existence of the shadow economy. Increased use of electronic payments and limiting cash transactions could eliminate the size of shadow economy and amount of tax evasion. This fact confirms statistical dependence between the number of electronic transactions per capita and the size of the shadow economy. Intensifying fight against tax evasion and efficient tax collection are therefore the key factors to ensuring a long-term sustainability of public finances in the EU.