E-invoicing model:
  • B2G: Centralised/Peppol
  • B2B: Post-Audit
Mandatory file format:
  • B2G: EN compatible, eSlog 2.0, Peppol BIS
  • B2B: N/A
B2G requirements:
  • B2G: UJP eRačun/Peppol
Archiving requirements:
  • 10 Year Period
  • 20 Year Period for Immovable Property
  • Not Required


Navigating the global tax compliance landscape successfully is complex and resource-intensive. Every country has a specific and constantly evolving set of legislated e-invoicing requirements.

Non-compliance, intentional or not, can result in significant financial penalties, business disruption, and reputational damage.

Compliance is complicated

Want to learn more about how Tungsten Network makes the process of staying compliant easier?



  • Country updates
Response to the VAT in the Digital Age (ViDA) proposal We expect a flurry of activity as EU Member States digest and consider the impact of the VAT in the Digital Age (ViDA) proposal on their own e-invoicing and e-reporting practices.   On 3 March 2023, the Slovenian Parliament agreed to consider Bill No. 54921-12/2023/1, which seeks Slovenia’s support for proposed amendments to the EU VAT Directive 2006/112/EC. These amendments aim to combat VAT fraud and modernize tax regulations for the digital age, which is strongly indicative that Slovenia’s response the proposal is a predominantly positive one.  


  • VAT/G(S)ST rate information
Introduction of the reverse charge for non-established companies

Slovenia is extending the circumstances under which the reverse charge must be used. From 22nd January 2022, non-established companies will no longer have to charge VAT on their domestic B2B transactions in Slovenia- assuming that conditions are met for the reverse charge. The customer must be a taxable person with a VAT number in Slovenia.
This will mean some companies will avoid VAT registration in Slovenia altogether- this will be particularly advantageous if they have minimal transactions undertaken in Slovenia. Non-established companies will potentially benefit from less administrative tax burdens as a result of the measure.


  • Mandate information
Progress with B2B e-invoicing

Slovenia is very close to introducing mandatory B2B e-invoicing. A draft law was presented to the Ministry of Finance in June 2021. This draft law is currently awaiting approval in the Slovenian Parliament, and Tungsten is monitoring developments.