The present study attempts to address the multifactorial problem of the VAT GAP within the European Union (EU) area. Firstly, the study tries to extend the existing research on understanding the factors that affect the VAT GAP in European Union. The research design is based on a panel data analysis investigating whether and to what extent some macroeconomic and institutional indicators affect the VAT GAP in the EU countries. Secondly, a comparative analysis is carried out concerning subgroups of countries based on characteristics such as the average VAT GAP and the average level of the shadow economy. No previous study to the best of author’s knowledge and through search in peer-reviewed databases has empirically explored the determinant factors of VAT GAP through this separation. The main findings of the study indicate that, in terms of the analysis of all EU countries, the factors that significantly affect the VAT GAP are the GDP per capita, the size of the shadow economy and the level of unemployment. Regarding the findings of the comparative analysis of two subgroups, this study concludes that the informal economy and unemployment affect more the VAT GAP of the less developed EU countries. On the other hand, for the developed ones, the VAT GAP is affected mainly by the unemployment.
Anastasiou, A., Kalamara, E., & Kalligosfyris, C. (2020). Estimation of the Size of Tax Evasion in Greece. Bulletin of Applied Economics , 7, 97-107. https://doi.org/10.47260/bae/727
Balios, D. (2021). The Impact of Big Data on Accounting and Auditing. Journal of Cor p o rate Finance and Accounting, 8, 1-14. https://doi.org/10.4018/IJCFA.2021010101
Balios, D., & Tantos, S. (2019). The Characteristics of a Fair and Efficient Tax Auditing Information System as a Tool against Tax Evasion: A Theoretical Framework. Intern a tional Journal of Economics and Management Engineering, 13, 777-780.
Balios, D., Kotsilaras, P., Eriotis, N., & Vasiliou, D. (2020a). Big Data, Data Analytics and External Auditing. Journal of Modern Accounting and Auditing, 16, 211-219. https://doi.org/10.17265/1548-6583/2020.05.002
Balios, D., Tantos, S., Eriotis, N., & Vasiliou, D. (2020b). The Conjunction of Tax Auditing Mechanism with Behavioral and Institutional Parameters of Tax Evasion. The Role of Accounting Rules and Forensic Accounting. European Journal of Accounting, Au diting and Finance Research, 8, 59-80. https://doi.org/10.37745/ejaafr/vol8.no2.pp59-80.2020
Biørn, E. (2004). Regression Systems for Unbalanced Panel Data: A Stepwise Maximum Likelihood Procedure. Journal of Econometrics, 122, 281-291. https://doi.org/10.1016/j.jeconom.2003.10.023
Burgers, I. J. J., & Criclivaia, D. (2016). Joint Tax Audits: Which Countries May Benefit Most? Wo rld Tax Journal, 8, 306-355. https://doi.org/10.59403/11arv13
Butu, I., & Brezeanu, P. (2021). The Impact of Corruption and Poverty on VAT Gap in Central and Eastern Europe. Finante — Provocarile Viitorului (Finance—Challenges of the Future) , 1 , 37-45.
Butu, I., Brezeanu, P., Porumboiu, A., & Ștefoni, S. E. (2021). The Relationship between VAT Gap and Economic or Institutional Variables. Annals of the University of Oradea, Economic Science Series , 30, 250-259. https://doi.org/10.47535/1991AUOES30(2)026
Castañeda, R., & Victor, M. (2018). Tax Determinants Revisited. An Unbalanced Data Panel Analysis. Journal of Applied Economics, 21, 1-24. https://doi.org/10.1080/15140326.2018.1526867
Christou, A., Eriotis, N., Lomis, I., Papadakis, S., & Thalassinos, E. (2021). The Greek VAT Gap: The Influence of Individual Economic Sectors. European Research Studies Jou r nal, 24, 851-882. https://doi.org/10.35808/ersj/2776
Ciobanu, R., Adriana Florina, P. O. P. A., & Sahlian, D. N. (2023). Analysis of the Decisive Factors of the VAT Gap. CECCAR Business Review , 4, 50-57. https://doi.org/10.37945/cbr.2023.01.06
Dalamagas, B., Leventides, J., & Tantos, S. (2019). Combining Optimal Tax Evasion with the Policy Objectives of Equity/Efficiency. Public Finance and Management, 19, 66-104. https://doi.org/10.1177/152397211901900103 https://pfm.spaef.org/article/1903/Combining-optimal-tax-evasion-with-the-policy-objectives-of-equity-efficiency
Eriotis, N., Missiakoulis, S., Papadakis, S., & Vasiliou, D. (2021). Greek Tax Reality and the VAT GAP: Influential Factors. Journal of Accounting and Taxation, 13, 28-44.
Frunza, M. (2017). Assessment of EU ’s VAT Gap Due to Shadow Economy . https://ssrn.com/abstract=3077312 https://doi.org/10.2139/ssrn.3077312
Graeff, P., & Svendsen, G. T. (2013). Trust and Corruption: The Influence of Positive and Negative Social Capital on the Economic Development in the European Union. Quality & Quantity, 47, 2829-2846. https://doi.org/10.1007/s11135-012-9693-4
Kitsios, E., Jalles, J. T., & Verdier, G. (2023). Tax Evasion from Cross-Border Fraud: Does Digitalization Make a Difference? Applied Economics Letters , 30, 1400-1406. https://doi.org/10.1080/13504851.2022.2056566
Lešnik, T., Jagrič, T., & Jagrič, V. (2018). VAT Gap Dependence and Fiscal Administration Measures. Naše Gospodarstvo /Our Economy, 64, 43-51. https://doi.org/10.2478/ngoe-2018-0011
Lisi, G. (2012). Unemployment, Tax Evasion and the Slippery Slope Framework. Intern a tional Re view of Economics , 59 , 297-302. https://doi.org/10.1007/s12232-012-0165-x
Lisi, G. (2016). Unemployment, Underground Economy and Economic Growth in a Matching Model of Behavioural Economics. International Review of Economics , 63, 159-170. https://doi.org/10.1007/s12232-015-0247-7
Majerová, I. (2016). The Impact of Some Variables on the VAT Gap in the Member States of the European Union Company. Oeconomia Copernicana , 7, 339-355. https://doi.org/10.12775/OeC.2016.020
Nerudova, D., & Dobranschi, M. (2019). Alternative Method to Measure the VAT Gap in the EU: Stochastic Tax Frontier Model Approach. PLOS ONE , 14, e0211317. https://doi.org/10.1371/journal.pone.0211317
Obydenkova, A. V., & Arpino, B. (2018). Corruption and Trust in the European Union and National Institutions: Changes over the Great Recession across European States. JCMS: Journal of Common Market Studies, 56, 594-611. https://doi.org/10.1111/jcms.12646
Poniatowski, G., Bonch-Osmolovskiy, M., & Śmietanka, A. (2021). VAT Gap in the EU: Report 2021 . European Commission, Directorate-General for Taxation and Customs Union Publications Office.
Raczkowski, K., & Mróz, B. (2018). Tax Gap in the Global Economy. Journal of Money Launde ring Control, 21, 567-583. https://doi.org/10.1108/JMLC-12-2017-0072
Rashid, M. H. U., Uddin, N., Haque, M. S., & Hossain, S. Z. (2022). Good Governance and Tax Evasion: Mediating Effect of Socioeconomic Conditions. Asia-Pacific Journal of Regional Science , 6, 759-776. https://doi.org/10.1007/s41685-022-00242-x
Serrano Antón, F. (2021). Artificial Intelligence and Tax Administration: Strategy, Applications and Implications, with Special Reference to the Tax Inspection Procedure. World Tax Journal, 13, 575-608. https://doi.org/10.59403/bcs8j9
Szczypińska, A. (2019). What Drives the VAT Gap in the European Union? Collegium of Econo mic Analysis Annals, 55, 69-82.
Zídková, H. (2014). Determinants of VAT Gap in EU. Prague Economic Papers , 23, 514-530. https://doi.org/10.18267/j.pep.496
Zídková, H., Tepperová, J., & Helman, K. (2016). How Do Opinions on Tax Evasion Relate to Shadow Economy and VAT Gap? Proceedings of the 21th International Conf e rence in Theoretical and Practical Aspects of Public Finance 2016 (pp. 119-124). Department of Public Finance, Faculty of Finance and Accounting, University of Economics.