Autoridade Tributária Study Charts Portugal's Gini Coefficient Spike From 42.36 to 45.87 Across 2020-2022 as the IRS Kakwani Progressivity Index Hits a 2017-2022 Series Low at 0.2917
A peer-reviewed study published in the Autoridade Tributária's (Tax Authority — AT) own journal Ciência e Técnica Fiscal has charted a sharp rise in Portuguese income inequality during the closing years of the António Costa-led Socialist...