e-Invoice.app
Slovenia

Slovenia e-Invoicing

Updated 14 August 2025

B2B
planned
from 1 January 2028
B2B e-invoicing mandatory from Jan 2028 per Act on Electronic Invoice Exchange.
B2G
mandatory
since 1 January 2015
PPA platform — suppliers mandated to send eInvoices.
B2C
none

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View Slovenia's e-invoicing regulatory compliance information.

EN 16931
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.
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Access Slovenia's EN 16931 standards, e-SLOG (UBL/CII) format specifications, and archiving requirements.

On-demand
SAF-T available on request.

Access detailed regulatory announcements and implementation guidance.

B2G mandatory via PPA
1 January 2015
B2G
Details available after sign in
ViDA Package published in Official Journal
25 March 2025
EU Level
Details available after sign in
Act on Electronic Invoice Exchange adopted
23 October 2025
B2B
Details available after sign in
ViDA: OSS/IOSS Clarifications
1 January 2027
EU Level
Details available after sign in
B2B e-invoicing mandatory
1 January 2028
B2B
Details available after sign in
ViDA: Platform Obligations & VAT Registration
1 July 2028
EU Level
Details available after sign in
ViDA: Cross-border B2B DRR
1 July 2030
Intra-EU
Details available after sign in
ViDA: Domestic Alignment
1 January 2035
Domestic
Details available after sign in

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Last updated: 14 August 2025
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