E-Invoicing in Slovenia

In Slovenia, the first initiatives for electronic invoicing (“e-računi”) have been in place since the beginning of the 2000s, in particular with the project e-SLOG, which was launched by the Chamber of Commerce around 2001. From 2015, e-invoicing became mandatory in the area Business-to-Government (B2G) and Government to Government (G2G). Currently, it is planned to extend this obligation to Business to Business (B2B) transactions: a draft law provides that from January 1, 2028. All business partners are obliged to use structured electronic invoices, including the use of the national standard. e-SLOG, the EU standard EN-16931 or other internationally recognized formats. At the same time, the Peppol network recognized as a valid platform or exchange channel to ensure interoperability within the EU.