Is e-Invoicing mandatory in Slovenia?

Yes, e-Invoicing is mandatory in Slovenia for B2G (since 2015-01-01) transactions.

What is the B2B e-Invoicing status in Slovenia?

B2B e-Invoicing in Slovenia is planned for future implementation since 2028-01-01. B2B e-invoicing mandatory from Jan 2028 per Act on Electronic Invoice Exchange.

What is the B2G e-Invoicing status in Slovenia?

B2G e-Invoicing in Slovenia is mandatory since 2015-01-01. PPA platform — suppliers mandated to send eInvoices.

What e-Invoice formats does Slovenia support?

Slovenia supports the following e-Invoice formats: e-SLOG (UBL/CII).

What e-Invoicing standards does Slovenia use?

Slovenia uses the following e-Invoicing standards: EN 16931.

Is SAF-T required in Slovenia?

SAF-T reporting in Slovenia is on-demand. SAF-T available on request.

Is Slovenia affected by EU ViDA regulations?

Yes, Slovenia is subject to the EU's ViDA (VAT in the Digital Age) regulations. ViDA introduces mandatory e-Invoicing for cross-border B2B transactions and real-time digital reporting requirements across EU member states.

What ERP systems support Slovenia e-Invoicing?

Major ERP systems including SAP, Oracle, Microsoft Dynamics, Sage, and QuickBooks support Slovenia e-Invoicing through e-SLOG (UBL/CII). Integration typically requires Peppol network connectivity or direct API integration.

How do I integrate my accounting software with Slovenia e-Invoice requirements?

To integrate with Slovenia e-Invoicing: 1) Ensure your software supports e-SLOG (UBL/CII), 2) Implement the required transmission method, 3) Comply with EN 16931.

What technical standards must my software support for Slovenia e-Invoicing?

Slovenia requires compliance with EN 16931 standards. Supported formats include e-SLOG (UBL/CII). Archiving requirement: 10 years retention per [Slovenian VAT Act](https://www.fu.gov.si/en/taxes_and_other_duties/areas_of_work/value_added_tax_vat/); 20 years for immovable property; Original XML must remain intact and unaltered.

When is the next e-Invoicing deadline in Slovenia?

The next e-Invoicing deadline in Slovenia is 1 January 2027: ViDA: OSS/IOSS Clarifications. Minor legislative clarifications for One-Stop Shop (OSS) and Import One-Stop Shop (IOSS) schemes.

How do I get started with e-Invoicing in Slovenia?

To get started with e-Invoicing in Slovenia: 1) Review Slovenia's specific requirements, 2) Ensure your software supports e-SLOG (UBL/CII) formats, 3) Connect to the required transmission network, 4) Test compliance before deadlines.

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Slovenia e-Invoicing

Updated 14 August 2025

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B2B

planned

from 1 January 2028

B2B e-invoicing mandatory from Jan 2028 per Act on Electronic Invoice Exchange.

B2C

none

B2G

mandatory

since 1 January 2015

PPA platform — suppliers mandated to send eInvoices.

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Standards:

EN 16931

Supported Formats:

e-SLOG (UBL/CII)

Archiving Requirements:

10 years retention per Slovenian VAT Act ; 20 years for immovable property; Original XML must remain intact and unaltered.

On-demand

SAF-T available on request.

B2B e-invoicing mandatory

1 January 2028

B2B

All domestic B2B transactions require structured XML e-invoices via Peppol or registered e-route providers; paper invoices no longer accepted.

ViDA: Cross-border B2B DRR

1 July 2030

Intra-EU

Digital Reporting Requirements affect cross-border B2B transactions.

ViDA: Domestic Alignment

1 January 2035

Domestic

Member States must align domestic digital real-time transaction reporting with EU standards.

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Frequently asked questions about e-Invoicing in Slovenia

Primary sources for Slovenia

ec.europa.eu, gov.si.

Related Countries

Slovenia e-Invoicing

eInvoicing Mandates

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Technical Specifications

Standards:

Supported Formats:

Archiving Requirements:

SAF-T (Standard Audit File for Tax)

Featured Solution for Slovenia

Solutions for Slovenia

Frequently asked questions about e-Invoicing in Slovenia

Primary sources for Slovenia

Related Countries

Slovenia e-Invoicing

eInvoicing Mandates

eInvoicing Mandates

Exclusive Sponsor

Technical Specifications

Technical Specifications

Standards:

Supported Formats:

Archiving Requirements:

SAF-T (Standard Audit File for Tax)

SAF-T (Standard Audit File for Tax)

Implementation Timeline(8 events)

Featured Solution for Slovenia

Solutions for Slovenia

Frequently asked questions about e-Invoicing in Slovenia

Is e-Invoicing mandatory in Slovenia?

What is the B2B e-Invoicing status in Slovenia?

What is the B2G e-Invoicing status in Slovenia?

What e-Invoice formats does Slovenia support?

What e-Invoicing standards does Slovenia use?

Is SAF-T required in Slovenia?

Is Slovenia affected by EU ViDA regulations?

What ERP systems support Slovenia e-Invoicing?

How do I integrate my accounting software with Slovenia e-Invoice requirements?

What technical standards must my software support for Slovenia e-Invoicing?

When is the next e-Invoicing deadline in Slovenia?

How do I get started with e-Invoicing in Slovenia?

Primary sources for Slovenia

Related Countries