PROPOSAL OF ACT ON THE EXCHANGE OF ELECTRONIC INVOICES AND OTHER ELECTRONIC DOCUMENTS
In July 2024, the Ministry of Finance submitted for interdepartmental coordination and to the Government Office for Legislation the Proposal for the Act on the Exchange of Electronic Invoices and Other Electronic Documents (ZIERDED), which would introduce mandatory B2B exchange of electronic invoices and the reporting of e-invoices to tax authorities.
Based on the current legislation mandatory exchange of electronic invoices is in place for B2G relationships. As of 1 June 2026, mandatory exchange of electronic invoices would apply also for B2B relationships and based on mutual agreement also for B2C relationships.
In B2B relationships, business entities would be able to exchange e-invoices either in the Slovenian e-SLOG standard, in syntaxes consistent with the European standard for issuing e-invoices, or in other internationally established standards. The exchange of e-invoices would take place through providers who would be entered on the list of e-invoicing service providers or through their own systems for the direct exchange of e-invoices and e-documents, except through their own systems for the exchange of e-mail.
In addition to the mandatory exchange of e-invoices, the Proposal also stipulates the obligation of business entities to forward e-invoices to the tax authority within 8 days of sending or receiving them. If a business entity issues an e-invoice to an entity outside of Slovenia or receives an invoice from the latter that is not an e-invoice, it will have to provide the information on the invoice to the tax authority within 8 days of issuance or receiving such an invoice.