HARMONIZATION OF UKRAINE’S TAXATION SYSTEM WITH THE REQUIREMENTS OF THE EUROPEAN UNION Authors L. Ruban https://orcid.org/0000-0001-5591-3913 DOI: https://doi.org/10.32702/2307-2105.2026.4.78 Downloads pdf (Українська) Published 2026-04-23 Issue No. 4 (2026): Efektyvna ekonomika Section Статті