Executive summaryOn 7 July 2020, the Greek Government circulated draft legislation implementing the European Union (EU) Directive on the mandatory disclosure and exchange of cross-border tax arrangements (referred to as DAC6 or the Directive). Under DAC6, taxpayers and intermediaries are required to report cross-border reportable arrangements from 1 July 2020. However, reports will retrospectively cover arrangements where the first step is implemented between 25 June 2018 and 1 July 2020.1The draft Greek legislation also provides for a six-month deferral to the reporting deadlines under DAC6 following the adoption on 24 June 2020 by the Council of the EU of amendments to the Directive.2...