2021
- January 2021: Hungary – RTIR invoice real-time information reporting
- April 2021
- October 2021: Greece- Implementation of E-Books
2022
- January 2022
- July 2022: Italy – Mandatory E-invoicing with San Marino for the supply of goods
2023
- January 2023
What’s in the pipeline?
- (2022?) Romania – DRAFT – Mandatory SAF-T Reporting
- Spain: Mandatory B2B E-Invoicing
- Cyprus – Mandatory B2G e-invoicing
- Slovakia – Mandatory B2B E-Invoicing
- Serbia – Mandatory B2B E-invoicing
See also